Houston investor outlines how rare VCs are in Houston — and how to find them

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If you feel like it's hard to find venture capitalists in Houston, you wouldn't be wrong, according to this Houston investor. Photo via Getty Images

As a venture capitalist and former startup founder living in Houston, I get asked a lot about the best way to find and connect with a venture capitalist in Houston. My usual advice is to start with a list, and reach out to everyone on that list. But no one has a comprehensive list. In fact, VCs are such a quiet bunch that I’ve yet to meet someone who personally knows everyone on this proverbial list.

So, I got together with a couple of VC friends of mine, and we put together our own Houston venture capitalist list.

There are, by our count, 11 active venture capital funds headquartered in Houston of any size and type, and outside of corporate venture capital and angel investors, there are 30 total venture capitalists running funds.

Houston has always been quite thin on the VC fund front. I’ve jokingly introduced myself for a while as “one of the 13 venture capitalists in Houston.”

Let’s put this scale in some brutal perspective. With 7.2 million people in the Greater Houston Metro Area, the odds of finding a partner level active venture capitalist in Houston is about 1 in 240,000, if you take a most expanded definition of venture capitalist that might come down to 1 in 100,000. We’re the fifth largest metropolitan area in the country with a tremendous economic engine; there is a ton of capital in Houston, but it’s residing in things like institutional fixed income and equities, real estate, wealth management, corporate, private equity, family office, energy and infrastructure Basically, mostly everywhere but in venture capital funds for tech startups.

By comparison, there are almost as many Fortune 500 CEOs in Houston — 24, by our count — as venture capitalists and fewer venture capitalists than Fortune 1000 CEOs, of which there are 43. That means running into a VC in the checkout line at HEB is about as rare as running into the CEO of CenterPoint, ConocoPhillips, or Academy. In fact, as there are 115 cities in the Greater Houston area, you are three times more likely to be a mayor in Greater Houston Area than a partner at an investor at a VC firm, and more likely to be a college or university president. While we’re at it, you’re 400 times more likely to be a lawyer, 250 times more likely to be a CPA, and over 650 times more likely to be a medical doctor.

Our 30 venture capitalists in the Greater Houston Area are spread across 20 firms and all major venture sectors and stages. Venture capitalist is defined for this list as a full time managing director or partner-level investment professional actively running a venture capital fund with limited partners, currently investing in new venture capital deals from their fund from seed to growth stage, and residing in the Greater Houston Metro area.

To get to 31 we added in a couple of people running venture set asides for PE funds, and a number who work from Houston for funds with no office here. We excluded CVCs, as the decision making is more corporate than individual and rarely includes the committed fund and carried interest structure that defines venture capital, and excluded professionals at angel networks, accelerators, and seed funds that provide investment, but don’t manage conventional venture capital funds, as well as PE funds that do the occasional venture deal. We might be able to triple the number if we include venture capitalists at any professional level, and add in those professionals at PE and angel and seed funds, and corporate venture capital teams who are actively investing. But we’ll get to those other sources of funding in the next list.

The 11 venture capital funds headquartered in Houston are: Mercury, Energy Transition Ventures (my fund), Montrose Lane (formerly called Cottonwood), Texas Medical Center Venture Fund, Artemis, New Climate Ventures, Fitz Gate Ventures, Curate Capital, Knightsgate Ventures, Amplo Ventures,and First Bight Ventures.

Another half a dozen firms have a partner level venture capital investor here, but are headquartered elsewhere: Energy Innovation Capital, Decarbonization Partners, 1984 Ventures, Altitude Ventures, Ascension Ventures, Moneta Ventures, and MKB & Co. Two others, CSL Ventures and SCF Partners, are local private equity funds with a venture capital partner in Houston and a dedicated allocation from a PE fund.

Culling these for partner or managing director level currently in Houston, in alphabetical order by first name, LinkedIn profile and all.

We may have missed a couple of VCs hiding in plain sight, as venture capital is a pretty dynamic business.

VCs are just rare. And yes, perhaps more rare in Houston than in California. Something less than 1 in 100 VCs in the country live in Houston. Across the US there are somewhere around 1,000 to 2,000 active venture capital firms, and maybe another 1,000 to 2,000 active US based CVCs — so, plus or minus maybe at most 4,000 to 5,000 currently active partner level venture capitalists in the country excluding CVC professionals (active VCs and VC funds are really hard to count).

Perhaps in the most stunning statistic, the 7,386 elected state legislators in the US today outnumber the total number of American venture capitalists. Luckily for startup founders, the venture capitalists are more likely to return your phone call.

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Neal Dikeman is a venture capitalist and seven-time startup co-founder investing out of Energy Transition Ventures. He’s currently hosting the Venture Capital for First Time Founders Series at the Ion, where ETV is headquartered.

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Kim Raath, CEO of Topl, and Leslie Goldman, general partner at The Artemis Fund, identified three challenges that female entrepreneurs face while going through the fundraising process. Photos courtesy

2 female Houston entrepreneurs discuss challenges women face during fundraising

women in VC

It's estimated that women make up only around 10 percent of decision makers in venture capital firms in the United States, and women-led companies only receive of a fraction of venture capital invested. And, stats aside, female entrepreneurs continue to face obstacles in the process that their male counterparts don't always share.

Kim Raath — co-founder and CEO of Topl, a Houston-based blockchain startup — and Leslie Goldman — general partner and co-founder of The Artemis Fund — discussed some of these obstacles at a virtual fireside chat for Dallas Startup Week. Here are the three challenges women face during fundraising, as Raath and Goldman discussed.

Balancing being realist with optimism

It's almost a chiche at this point — yet it still holds a great deal of truth — that women tend to be more honest than men when it comes to applying for jobs, for instance. Goldman says she's seen it plenty of times, especially when she was involved in corporate recruiting at one point in her career. Raath and Goldman agreed, women want to check off all the boxes on a requirements list.

"Men would apply if they could check just one box," Goldman says. "Women tend to be more realistic."

This trait, while noble, can be a disadvantage as it translates to the fundraising process.

Navigating unconscious bias

Raath says she's no stranger to discrimination for being a woman. In the chat, she tells a story of when she was a girl and the woman's track event she was supposed to run was canceled. She had her heart set on getting to nationals, so her father lobbied for her to get a chance to run in the boy's race. Eventually, they let her and she came in second place.

She continued to observe moments like this throughout her schooling, especially when she started studying male-dominated studies like economics and statistics — Raath now has a master's and a Ph.D from Rice University. When recently raising money for Topl's latest round, her observational and statistical mind picked up on something. Raath explains that there are two types of questions a VC might ask you — preventative vs. promotional. An example she gives for each is:

  • Preventative: "How many daily users do you have?"
  • Promotional: "How do you look to acquire users?"

"About three months in, I started realizing that I'm constantly getting these preventative questions. So, I did a little research," Raath says, explaining that she found that women are more likely to get these preventative questions. "Now, every preventative question I got, I started answering with a promotional answer."

It's the same unconscious bias as how a young male entrepreneur might be considered, "young and promising," while a woman with the same resume would be considered, "young and inexperienced."

Creating a supportive network

Raath and Goldman discussed the importance of women surrounding themselves with supportive networks made up of both women and men. On one hand, it's key to have fellow female entrepreneurs or investors who have been in your shoes before or whom you can give advice to — Raath says she created "woke woman wine nights" with her interns this summer.

On the other hand, having men in your network who can act as advocates — like Raath's father was as well as her male co-founders whom she says are great supporters — is crucial too.

"I have been surrounded by some amazing male counterparts," Raath says. "That's the other side of this is finding male champions."

Is the venture capital model broken? Are lower middle-of-the-country startup valuations a benefit or a hindrance? And what will the impact of the coronavirus be on startup investing? Getty Images

Overheard: Houston venture capital experts weigh in on the city's investment future

#HTXTechRodeo

Last week's Houston Tech Rodeo celebrated Houston's development as an innovation ecosystem. One major component of the Bayou City's innovation growth is the amount of venture capital activity happening in Houston.

At a panel on Monday, InnovationMap hosted a discussion between three local investors about whether or not the VC model is broke, if Houston is too far behind the coasts, and even the effect of coronavirus on investment.

If you missed the event, here are some overheards from the panel.

“We weren’t sure whether [Houston] would be the best place or the easiest place to raise money in, but it’s been incredibly welcoming."

— Leslie Goldman, general partner at The Artemis Fund. The female-founded, female-focused fund launched last year and has made two investments so far — with three more to announce in the next few weeks.

“We have a lot of experience and expertise, and a lot of money and deep pockets. But how do we make sure we are taking advantage of everything going on in Houston outside of just investing in other funds?”

— Samantha Lewis, director of Goose, explains that Goose's model is a network of high net worth investors who share deal flow and diligence duties. The organization invests $10 million annually.

“We have a much more operator and business fundamental mindset. When we look at companies at Goose, we ask, ‘what’s the path to profitability?” — not just what the growth rate is.”

— Lewis says, adding that Houston has a different psychology of success than coastal innovation ecosystems, and that's apparent in her investors at Goose.

“As an entrepreneur in Houston you have to understand one thing, and that one thing is that companies in the middle of the country generally get a discount to companies on the coast."

— Blair Garrou, managing director at Mercury Fund says on the discrepencies between valuations of Houston companies versus coastal companies. Garrou explains that, "companies in the middle of the country grow at lower rates than their coastal counterparts not because of their company but because of the amount of capital that you put to work." Coastal VCs want to go all in on the startups with technology that's going to disrupt and take over an entire market.

“I think the question now is can Houston get caught up in the somewhat irrational exuberance so that you as entrepreneurs don’t have to get diluted as much in your investment. My thought is probably not, if I’m being honest.”

— Garrou says of this big-money, all-in approach to venture capital you see on the coasts.

“When you talk about all-female-founded companies, the average valuation is $12 million, and all-male-founded companies, $25.5 million is the average. That’s a female discount.”

— Goldman says, acknowledging that while Houston companies are discounted compared to the coasts, companies with all female founders are also discounted despite making up 17 percent of exits last year.

“VCs have raised larger, and larger funds. With more funds, they have to deploy more money. A lot of them are competing with each other and that drives up valuations.”

— Goldman says, adding that she's heard the VC model being referred to as "broken" on the coasts, and it all comes down to valuations and growing VC funds with too much money.

“Whether or not coronavirus becomes the epidemic that everyone things it will be, what’s happening is it’s correcting the market.”

— Garrou says, comparing the pandemic to the 2008 recession. "I think we have an opportunity. If you look at every single downturn in the market, the greatest companies have come from those downturns," he adds.

“So many people are interested in Houston because they do believe Houston has great deals at more reasonable valuations. It should be really good for founders — it’s just a matter of not comparing yourself to what the coastal companies are getting.”

— Garrou says, adding that what's missing is a sophisticated angel investment foundation. While organizations like the Houston Angel Network and Goose exist, Houston is too big for just what exists now.

“I think one of the important things to do as we are growing the ecosystem is remember that we are not going to be a copy and paste model. We need to do it in our own way.”

— Lewis says about Houston's innovation ecosystem. "What we need to think about and embrace is different models of deploying capital," she says citing Goose as an example. "We need to get creative about that."

A panel for women by women highlighted key things to keep in mind when starting a company. Getty Images

4 corporate housekeeping tips for female founders from Houston experts

women to women

Laying the proper foundation of a startup might be one of the most important parts of starting a company — right behind the innovative solution your startup aims to provide.

At a female-founder focused panel at Baker Botts cohosted by The Artemis Fund earlier this month, a group of experts gave their advice from managing contracts and hiring to salary and investment.

The panel was moderated by Grace Rodriguez, CEO and executive director of Impact Hub Houston, and featured an investor, a founder, and a legal representative — Leslie Goldman, general partner and co-founder of The Artemis Fund; Emma Fauss, CEO of Medical Informatics Corp.; and Katie Belleville, associate at Baker Botts L.L.P, respectively.

If you missed the event, here are four pieces of advice from the panelists.

Be aware of an investor's founder red flags

When asked about what she looks for in a potential investment opportunity, Goldman, who's fund invests in female-led startups, looks at a myriad of things, but the big one is the founder herself.

"Ninety percent of it is about the founder," Goldman says on the panel. "The founder is key."

She goes on to say that her founder red flags include lack of transparency, not knowing her numbers, and not having the proper legal paperwork in order.

Representing the legal side, Belleville echoed the importance of getting the proper legal paperwork together from day one.

"It is important to get you organizational documents in order in the beginning to avoid a problem later down the line," Belleville says. "Going to a lawyer to help you set up your company and what documents you need."

She adds that startup founders can expect to pay lawyers by the hour like most legal exchanges, but a lot of legal professionals will offer a preliminary meeting to understand each other for free.

Be smart about who's giving you money

For Fauss, who closed an $11.9 million round in January, and most entrepreneurs, finding investors is a huge challenge and commitment.

"Raising money is probably my least favorite activity. It's a brutal process," Fauss tells the audience. "You are getting married to someone for 20-plus years. And it's easier to get a divorce from your husband than it is to get a divorce from your board members."

She explains how keeping that in mind really led her to be picky about her investors and find ones that were right for her and her company.

When it comes to hiring and salary — get it on paper

Every founder will eventually get to a point when they'll need to hire as their company grows. Fauss says she was fortunate to find her early team members organically — through networking opportunities. When it comes to listing jobs online, she recommends being specific to what expertise you're looking for.

In tandem with hiring, founders must decide how they plan to compensate their employees and whether they offer equity — something Goldman says impresses her.

"If a founder convinced other people to join their team based on a promise of getting a part of the company, it means that they are a charismatic entrepreneur and it means that the people who join them believe strongly and passionately about the company," Goldman says.

Belleville adds that founders should be aware of employment agreements, which she doesn't think is necessary in every situation, and confidentiality agreements, which she highly recommends when it comes to protecting the company's intellectual property.

"If you make it part of the [on boarding] process, then everyone has one and you've got that security at the point when they're leaving," Belleville says.

At one point in the panel, Fauss brings up a salary issue she's passionate about.

"Don't forget to budget in your own salary," Fauss says. "Your sweat equity, your worth does have a cost."

She adds that even if you're not getting paid a full salary when you're starting out, it's important to keep in the budget especially when factoring VC money.

Keep your paperwork in order

This might be a no-brainer, but the panelists all echoed the need for properly organized paperwork, especially when it comes to contracts and letters of intent with clients, for general bookkeeping reasons but also for review of potential investors.

"I'm going to want to see that there's actually a binding contract there," Goldman says, adding that the legality and terms of those types of agreements are crucial for her role as an investor.

Belleville says that one way for founders to keep track is by making a detailed spreadsheet with all that's in the contracts — terms, renewal, and termination details, for example.

The panelists — and even some founders in the audience — recommended digital filing systems like Carta, or its free version called captable.io. DocSend was also recommended for sharing your pitch deck because it offers stats so you can see how much time was spent on each page. At the very least, founders should keep files backed up online in Google Docs or DropBox.

When it comes to issuing contacts, Fauss recommends working with a legal team to streamline that process. Ninety percent of contracts will stay the same between clients, she says, so put together a playbook to know which variables to use and when.

The Artemis Fund, which focuses on providing access to capital to women-led companies, made its first investment. Getty Images

New Houston venture capital firm makes first investment

Follow the money

The new female-founded venture capital fund that launched in Houston in April has made its first investment. The Artemis Fund led Burbank, California-based U-Nest's $2 million Seed round.

U-Nest is a user-friendly app that allows for users to create a 529 college savings plan in less than five minutes and $25. This tool provides access to financial tools that previously were only available to wealthy families who could afford financial advisers.

Syndicate partners, including The Draper Dragon Fund, Band of Angels, and Pasadena Angels, also contributed to the round.

"I'm very excited that The Artemis Fund has led my seed round because they've proven to be an amazing partner that brings a lot of value to the company beyond the money," says U-Nest founder, Ksenia Yudena, in a news release. "During the fundraising process, they made a lot of strategic introductions to the partners and advisers that helped us grow the business. They also coordinated the due diligence with other co-investors that made the process very smooth."

Prior to launching her startup, Yudena managed $1.2 bullion in business as vice president at Capital Group America Funds, and she has over 10 years of experience in financial services.

"I believe that we need more female led funds, because they understand the needs and struggles of the female founders," Yudena continues in the release. "We're on the same page in all matters related to the fundraising and building the successful company."

The Artemis Fund was founded by Stephanie Campbell, Leslie Goldman, and Diana Murakhovskaya, all of whom have years in investment experience from various institutions across the country and here in Houston. The three women wanted to provide a platform to funnel funds to female-founded startups that are constantly overlooked by other VC funds. Only 2 percent of funding from VC firms goes to women-led institutions, the release cites.

Goldman was introduced to the U-Nest team through one of the startup's advisers.

"We are thrilled to announce this as our first investment," Goldman says in the release. "We just need 14 more founders like Ksenia. With her drive, determination, deep expertise in this area, and her ability to attract top, seasoned talent, she sets the bar high for us as we look for additional portfolio companies."

U-Nest's mission of making financial information more accessible to families who need it most was especially attractive for the fund.

"Through her experience, [Yudena] saw a real world need for access to education planning and developed an incredibly impressive product to meet that need," Goldman continues in the release. "U-Nest squarely aligns with the Artemis thesis: stellar management team, traction with a product that will have tremendous impact on people's lives, scalable with a large addressable market opportunity, and a realistic exit strategy that can produce outsized returns."

Peter Mansfield serves as U-Nest's chief marketing officer and previously served as a consultant to Marqeta, which has a slew of successful clients — to the tune of Square, Affirm, DoorDash, Kabbage and Instacart — and recently closed a Series E valuation of $2 billion.

"We couldn't be more excited to have Artemis lead our round. From our first meeting it was clear that The Artemis Fund team understood our mission to eradicate the college loan crisis and shared our desire to champion women entrepreneurs," Mansfield says in the release. "The Artemis Fund is a perfect fit for U-Nest."

The Artemis Fund was founded by Diana Murakhovskaya (left), Leslie Goldman (center), and Stephanie Campbell.Courtesy of The Artemis Fund

A new venture capital firm launched in Houston to focus on female-led startups. Courtesy of The Artemis Fund

Female-led venture capital firm launches in Houston to move the needle on investment in women-owned companies

Who runs the world?

Three powerhouse investment minds have teamed up to launch a female-focused seed and series A venture capital firm in Houston.

In its first $20 million fund, The Artemis Fund will invest in around 30 women-led companies, and will award a $100,000 investment prize at the Rice Business Plan Competition, which takes place April 4 through 6. According to the company's press release, The Artemis Fund is the first of its kind — being female-led and female-focused — in Houston.

"There is a wealth of female leadership in the Houston innovation ecosystem, and we would like to see the same representation in the investor the investor community to help female founders thrive," says Stephanie Campbell, co-founder and principal of The Artemis Fund.

Campbell, and her co-founders, Leslie Goldman and Diana Murakhovskaya, all have extensive experience in venture capital. Campbell has served as managing director for The Houston Angel Network since 2016, while Goldman currently sits on the board of the organization and Murakhovskaya has been a previous investor member. Murakhovskaya worked for a long time in New York City and co-founded the Monarq Incubator, which focuses on women-led startups.

Women make up only 9 percent of decision makers in VC firms in the United States, and women-led companies only receive of 2 percent of venture capital, the release cites. This imbalance is something Artemis exists to change, especially since two-thirds — $22 trillion — of the nation's personal wealth will be controlled by women by 2020, the release states, citing the BMO Wealth Institute, and women currently drive 85 percent of purchases, or $150 billion.

While fewer and farther in between, venture-backed, women-led startups are more profitable. Reportedly, they achieve higher revenues by 12 percent, according to the Kauffman Fellows Report, and higher returns by 63 percent, per First Round's 10-Year Report.

"I'm enthusiastic about launching The Artemis Fund in Texas and reaching a new class of funders to invest in the most diverse tech-enabled companies from across the country," says Murakhovskaya in the release. "Houston, in particular, is uniquely positioned to be the next big tech hub with one of the most active angel groups, a burgeoning innovation ecosystem, support from Houston Exponential, top universities, and historically sidelined capital ready to be activated."

The three principals and co-founders are arguably the fund's greatest asset — from their connections, experience, and reputation. Together, they have in backgrounds in business, law, and engineering.

"We want female entrepreneurs to feel that Houston is a welcoming place to start, grow, and support female-led businesses," says Goldman in the release. "The Artemis Fund will play an integral part in creating this environment."

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Houston ranks among world’s top 30 emerging startup ecosystems

Startup Status

Long known as the Energy Capital of the World, Houston also ranks among the world’s top 30 emerging startup ecosystems, according to a new report.

The report from Startup Genome, a research and advisory organization, doesn’t assign a specific numeric ranking to Houston’s startup ecosystem. Rather, it puts Houston in the ranking range of 21 to 30 for emerging ecosystems. Startup Genome weighed factors such as early-stage funding, performance and talent to identify the top emerging ecosystems.

Houston also gained notice for being one of the world’s 20 emerging ecosystems with at least four unicorn startups in the past 10 years. Houston and nine other ecosystems each had four unicorns.

According to StartupBlink, a startup research platform, Houston’s startup ecosystem grew 24 percent in 2025, with over 1,300 startups and total startup funding exceeding $808 million. StartupBlink places Houston at No. 46 among the world’s top 100 startup ecosystems.

In a recent post on LinkedIn, David Horsup, executive in residence at the Rice Alliance Clean Energy Accelerator, wrote that Houston “has all the ingredients to be wildly successful if it stays true to its differentiated pillars that drive the economy — energy, medical, and aerospace.”

Mumbai topped Startup Genome’s list of emerging ecosystems, followed by Istanbul, Madrid, Salt Lake City-Provo and Barcelona. After Salt Lake City-Provo, the top U.S. ecosystems were Phoenix, Detroit, Minneapolis and Las Vegas.

Silicon Valley led Startup Genome’s ranking of the world’s top established ecosystems, followed by New York City, London, Tel Aviv and Boston. Austin landed at No. 18 in this category and Dallas at No. 27.

“For much of the past decade, this report has chronicled the welcome dispersion of opportunity beyond the traditional hubs,” Startup Genome writes. “That trend has not died — but it has been complicated. Capital and scale are consolidating once more, particularly in the United States, and the gap between leading and emerging ecosystems is widening.”

KBR names C-suite duo to lead $5.3B government services spinoff

new leaders

In advance of the spinoff of its Mission Technology Solutions unit, Houston-based KBR has made two C-suite hires for the new business.

Michael LaRouche is coming aboard as president and CEO of the spinoff, currently called SpinCo, on Sept. 26. Nicholas Veasey is joining as executive vice president and chief financial officer on July 1.

“Michael and Nick bring a highly complementary combination of operational leadership, financial expertise, and mission-driven experience, and together they will accelerate our impact for stakeholders,” Stuart Bradie, chairman, president and CEO of publicly traded KBR, said in a news release.

LaRouche currently is CEO of Serco North America, a Herndon, Virginia-based government services contractor. Veasey most recently was CFO of MAG Aerospace, a Fairfax, Virginia-based defense contractor.

SpinCo, a government services contractor, will launch with more than $5.3 billion in annual revenue and 20,000 employees. KBR’s total headcount is around 36,000. Branding for SpinCo, including a formal name, will be revealed in July.

“SpinCo is positioned as a top-tier provider of differentiated technology solutions, anchored by deep mission expertise, global scale, and a relentless commitment to delivering for our customers,” LaRouche says.

After the spinoff, the slimmed-down KBR will focus on its Sustainable Technology Solutions business, a provider of energy and industrial technology that generated $2.5 billion in revenue in 2025. Bradie will remain chairman, president and CEO of the business.

Both SpinCo and the new KBR will be public companies. The spinoff is scheduled to be completed in January.

Experts: Houston's VC ecosystem has set the foundation — now we need scale

guest column

Fervo Energy went public earlier this summer. The Houston geothermal company priced its IPO at $27 per share, raised $1.89 billion, and opened the next morning at a market capitalization north of $10 billion. By most measures, it is the largest venture-backed cleantech IPO in history and an unambiguous win for Houston. It’s also a useful moment to look at where Houston's venture ecosystem stands and where it can go. The highlight: Houston's venture ecosystem has real foundations and, with increased company formation activity, can grow into the scale our city's ambitions deserve.

A Houston energy story in the national recovery

The recent uptick in Houston venture activity follows national trends. U.S. venture deal count contracted roughly 22 percent from its 2021 peak through 2024 before rebounding to about 16,700 rounds in 2025. Houston's 23 percent increase in VC funding from 2023 to 2024 is part of a national recovery of comparable magnitude over the same time window.

The energy sector is where Houston exhibits unique trends—and where the story turns clearly positive. (Houston's strong health and space sectors deserve their own separate consideration.) By deal count, energy-related rounds have accounted for 15 to 20 percent of Houston activity, roughly consistent over the past few years.

By capital, energy's share surged from about 14 percent in 2023 to over 60 percent in 2025, driven by a small number of large Houston-headquartered rounds, primarily in geothermal and related technologies. Fervo is the obvious anchor, but Sage Geosystems, Quaise Energy, Zeta Energy, Vaulted Deep, Applied Carbon and Mariana Minerals have all closed meaningful rounds. Houston is concentrated and accelerating as an energy capital market, an invaluable position to build upon.

From foundation to scale

The institutional pieces are in place. Greentown Labs, Activate, the Ion and others have built sector-specialized infrastructure most cities would struggle to assemble. Fervo itself is an alum of both Activate and Greentown Labs. Mercury Fund closed its $160 million Fund V, its largest ever. Houston Angel Network, GOOSE Capital, Fathom Fund, and broader pre-seed and seed capital coverage are here. The Houston $10 million-plus Series A list now includes 40 rounds since 2021, which break roughly into two eras. While 2021 to 2022 was biotech-heavy, with companies like Sporos Bioventures, RadioMedix, Cellenkos and Coya Therapeutics, 2024 to 2025 has tilted clearly toward energy, climate, and critical minerals, with Vaulted Deep, Applied Carbon, Mariana Minerals, Sage Geosystems and Ignis H2 Energy among them.

What’s less developed is the volume of seed-stage companies flowing into that capital. Imagine a dozen more Fervos coming out of that infrastructure over the next decade, each generating jobs, recycled founder capital, and the next wave of operators and angel investors. That is the kind of opportunity Houston has within reach if we build the company-formation pipeline to feed it. To be relevant on the national stage as a venture market, and to drive an economy the size of Houston's into the 2030s, the city needs to be doing closer to 20 Series A rounds per month rather than per year. That throughput implies roughly 1,000 seed rounds per year, feeding the funnel at a 20 percent to 30 percent graduation rate. Reaching such throughput depends on how many new founders Houston produces and how quickly our innovation ecosystem can help them achieve lift-off.

Houston in context

The comparative picture brings the scaling challenge into focus. Between 2021 and 2024, Houston-area startups closed between 126 and 153 disclosed venture rounds per year, against a national count between 9,854 and 14,125. That places Houston at a little over 1 percent of the U.S. deal count. For comparison, Austin ran about three times Houston's deal count each year.

At the Series A level, Houston closed between 12 and 24 rounds in any given year. The median Houston Series A across the period was about $10.7 million, compared with $15.4 million in San Francisco. Houston founders are raising fewer and smaller Series A rounds than founders in peer metros, which points directly to where Houston has the most room to grow.

The unicorn picture tells the same story. From 2021 through 2025, the U.S. produced 590 venture-backed unicorns. Four were Houston-based: Solugen and Axiom Space in 2021, Cart.com in 2023, and Fervo Energy in 2024. Adding HighRadius from 2020 brings Houston's all-time total to five. Austin added 19 over the same five-year window. The path from here is to make Houston's entries on lists like these less the exception and more the rule.

Where this leads

Houston has a real opportunity to become the deepest, most credible energy and climate capital market in the country, with the company formation, talent and operator density to support it. The data shows the foundation is already in place. Fervo, Solugen and the growing roster of energy-adjacent Series A graduates are proof. Fervo's IPO is the first of what should be many. Houston has not had a venture-backed cleantech liquidity event of this scale before, and the city now has one to reference, recruit against and build on. With increased company formation at the seed and pre-seed stages, a Fervo-scale outcome need not be a generational event in Houston, but instead, it can become part of a chain reaction powering the city's economy.

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Stephanie T. Schmidt, PhD, is the founder of a stealth startup, a Venture Fellow at Energy Transition Ventures, and an Executive MBA candidate at Rice University's Jones Graduate School of Business. Lawson Gow is the Chief Operating Officer of Greentown Labs. The full Houston VC landscape report is available at Energy Transition Ventures and CleanTech.Org.

Sources: Crunchbase, PitchBook-NVCA, Carta
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