Big deals: These were the top 5 investment rounds raised by Houston startups in 2022

year in review

These five deals were the largest rounds raised by Houston startups, according to InnovationMap. Photo via Getty Images

Editor's note: As 2022 comes to a close, InnovationMap is looking back at the year's top stories in Houston innovation. When it came to the money raised in Houston, these five startups raised the most, according to reporting done by InnovationMap.

Houston unicorn chemicals company raises $200M series D

Solugen closed its series D funding round at $200 million. Photo via Getty Images

Houston-based Solugen has announced its latest round of investment to the tune of $200 million. The company, which reached unicorn status after its $357 million series C round last year, uses its patented Bioforge processes to produce "green" chemicals from bio-based feedstocks.

"Solugen is reimagining the chemistry of everyday life with enzymes found in nature. We make chemicals better, faster, cheaper, and without fossil fuels from right here in Houston, Texas. Whether you care about the climate, local competitiveness, or just plain old profits, we have good news: it's working," the company states in its news release. Read more.

Houston microgrid tech company announces $150 investment

Houston-based VoltaGrid provides small-scale, self-contained microgrids that can operate independently of major power grids or in tandem with other microgrids. Photo via voltagrid.com

VoltaGrid, a Bellaire-based startup that specializes in distributed power generation via microgrids, has hauled in $150 million in equity funding.

Founded in 2020, VoltaGrid provides small-scale, self-contained microgrids that can operate independently of major power grids or in tandem with other microgrids. VoltaGrid’s product consists of natural gas engines, portable energy storage, natural gas processing and grid power connectivity. Read more.

Houston company raises $138M for next-generation geothermal energy

The future of geothermal energy is here — and just got a big payday. Photo via Getty Images

Houston-based startup Fervo Energy has picked up $138 million in funding to propel its creation and operation of carbon-free power plants fueled by geothermal energy.

Fervos says the series C round will help it complete power plants in Nevada and Utah and evaluate new projects in California, Idaho, Oregon, Colorado, and New Mexico, as well as in other countries.

California-based investment firm DCVC led the round, with participation from six new investors. Read more.

Houston company closes $76M series C round to fuel its mission of reducing carbon emissions

Syzygy Plasmonics has raised a series C round of funding. Photo courtesy of Syzygy

A Houston-based company that is electrifying chemical manufacturing has closed its largest round of funding to date.

Syzygy Plasmonics closed a $76 million series C financing round led by New York-based Carbon Direct Capital. The round included participation from Aramco Ventures, Chevron Technology Ventures, LOTTE CHEMICAL, and Toyota Ventures. The company's existing investors joining the round included EVOK Innovations, The Engine, Equinor Ventures, Goose Capital, Horizons Ventures, Pan American Energy, and Sumitomo Corporation of Americas. According to a news release, Carbon Direct Capital will join Syzygy's board and serve as the series C director. Read more.

Fast-growing energy fintech startup raises $50M series B

The series B capital will allow the company to enhance its core product, while also adding on other workflows that focus on emissions and renewable energy. Image via combocurve.com

Houston-based ComboCurve announced today that it has raised $50 million through a series B funding round led by Dragoneer Investment Group and Bessemer Venture Partners.

Founded in 2017, the company is a cloud-based energy analytics and operating platform that uses sophisticated software to forecast and report on a company's energy assets, including renewables.

The series B capital will allow the company to enhance its core product, while also adding on other workflows that focus on emissions and renewable energy. Read more.

From Your Site Articles

A new venture fund, which is led by three Houston female investors and focuses on women-owned startups, made its first investment, and other top stories in Houston innovation. Courtesy of The Artemis Fund

5 most popular innovation stories in Houston this week

What's trending

Editor's note: Houston had money on its mind this week with a new female-focused fund doling out its first investment to Houston having a record quarter for VC funds. Also trending was the news of Houston ranking high on the list of large metros that are great for startups and three University of Houston researchers who are re-envisioning brain treatment and technologies.

New Houston venture capital firm makes first investment

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

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. Continue reading the story.

3 Houston innovators to know this week

From smart home technology to higher education institutions, these leaders are pushing forward innovation in Houston. Courtesy photos

Another week, another set of Houston innovators to keep your eye on. This week's edition crosses retail technology with higher education — both on this planet and beyond.

From tech that's orbiting the planet to tech that's in your very home, here are the Houston-based innovators to know. Continue reading the story.

Houston sees massive growth in startup venture capital investments

The most exciting part of this Texas startup funding roundup is that Houston brought in more dollars than Dallas. Getty Images

When it comes to startup funding, Texas saw only a small jump in startup investments made, according to Crunchbase. However, when you look at funds coming into Houston companies, the Bayou City's numbers soared.

Houston raked in $251 million of the state's total $817.9 million for the second quarter. Last quarter, the city posted a mere $44.7 million of investment into local startups, which was previously a huge drop from the $121.4 million reported in Q4 2018, according to Crunchbase. Continue reading the story.

3 ways University of Houston researchers are innovating brain treatments and technologies

Three UH researchers are revolutionizing the way we think the brain works. Andriy Onufriyenko/Getty Images

While a lot of scientists and researchers have long been scratching their heads over complicated brain functionality challenges, these three University of Houston researchers have made crucial discoveries in their research.

From dissecting the immediate moment a memory is made or incorporating technology to solve mobility problems or concussion research, here are the three brain innovations and findings these UH professors have developed. Continue reading the story.

Houston named among the best large cities for early-stage startups

Houston came in at No. 5 for best cities — with populations of more than 1 million residents — for startups. Photo by Tim Leviston/Getty Images

When it comes to cities with over a million residents, Houston's at the front of the pack, according to a new study. But, there's a catch.

Last month, Commercial Cafe rounded up the 20 top cities for early-stage startups and entrepreneurs, and Houston missed the list. Now, the commercial real estate blog has broken down the data into three top ten lists based on city size, and Houston has claimed the No. 5 spot on the list of cities with 1 million or more residents. Continue reading the story.

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.

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

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23 Houston companies rank among America’s most future-ready businesses

future focused

By one measure, Spring-based tech giant Hewlett Packard Enterprises reigns as the most future-ready Houston-area company on the S&P 500 stock index.

HPE sits at No. 72 in a first-time ranking of the best S&P 500 companies for the future. Including HPE, 23 Houston-area companies appear on the list.

Published by The Wall Street Journal, the ranking was created by Bendable Labs for the WSJ Leadership Institute. It evaluates how S&P 500 companies stack up in six areas: AI readiness, innovation, talent readiness, financial fitness, resilience and agility. To be ranked, a company had to be part of the S&P 500 as of Dec. 31.

Among the six categories, HPE ranked highest for innovation (No. 30) among local companies. The WSJ didn’t say why HPE scored so well for innovation. However, the company stands out in this category thanks to:

Creation of the El Capitan and Frontier supercomputing systems
Research into photonic computing and quantum networking
Last year’s $14 billion acquisition of Juniper Networks, giving HPE an edge in AI-native networking
Establishment of the everything-as-a-service GreenLake hybrid cloud platform for data centers, colocation facilities and edge computing environments

In an interview with the Six Five podcast at HPE Discover 2025 in Las Vegas, CEO Antonio Neri said the company’s strategy is “basically founded on innovation, and that innovation drives shareholder value over the long term.”

While HPE fared well in the innovation category, it ranked toward the bottom for financial fitness. What’s behind the No. 430 ranking in the financial category? HPE’s low score likely reflects a debt-heavy acquisition strategy coupled with a historically low-margin hardware business.

Here’s the full list of the 23 Houston-area companies included in the ranking of the best companies for the future:

No. 72 Hewlett Packard Enterprise
No. 105 SLB
No. 120 Baker Hughes
No. 125 ConocoPhillips
No. 158 NRG Energy
No. 176 Targa Resources
No. 185 Chevron
No. 195 Halliburton
No. 223 Coterra Energy
No. 229 Waste Management
No. 235 Exxon Mobil
No. 250 Kinder Morgan
No. 257 Quanta Services
No. 276 CenterPoint Energy
No. 285 Sysco
No. 313 Occidental Petroleum
No. 318 Camden Property Trust
No. 333 EOG Resources
No. 365 LyondellBasell Industries
No. 373 Comfort Systems USA
No. 401 Crown Castle
No. 408 Phillips 66
No. 500 APA

Uber, Nuro and Lucid plan to roll out robotaxi services in Houston

autonomous autos

More autonomous vehicles are expected to hit the roads in Houston next year.

Ridesharing giant Uber announced that it plans to roll out its premium robotaxi service in the Bayou City in mid-2027. Houston will be Uber’s second planned market for the program, following the San Francisco Bay Area, where the program is expected to be rolled out later this year.

Uber, Nuro and Lucid Group will bring the robotaxi program to Houston with more markets planned for the future. Currently, Nuro is conducting autonomous on-road testing with safety operators in Houston. Testing includes simulation, closed-course testing and supervised public-road testing.

“Houston is a city Nuro knows well, and we’re excited to help bring this robotaxi service to the city through our partnership with Uber and Lucid,” Andrew Chapin, chief operating officer at Nuro, said in a news release. “Houston’s large, complex metro area is an ideal market for demonstrating how Nuro’s universal autonomy platform can generalize across different geographies and operating environments. We look forward to continued engagement with the community as we prepare to launch service in 2027.”

The fleet of 100 vehicles across California and Texas will feature Lucid Gravity EVs and future Lucid Midsize vehicles equipped with Nuro Driver technology, Nuro’s Level 4 universal autonomy platform, plus a redundant sensor suite with cameras, lidar, radar and a roof-mounted halo.

The vehicles will be owned and operated by Uber and its fleet partners and made available to riders through the Uber network, according to the company.

In addition to the fleet of autonomous vehicles, Uber also announced that it has secured a 50,000-square-foot depot facility and dedicated charging pitstop in Houston. The facility will allow Uber and its partners to control vehicle maintenance, repairs, charging, cleaning, and day-to-day operations.

“Houston marks an important next step in our partnership with Lucid and Nuro as we expand autonomous mobility to more riders throughout the world,” Sarfraz Maredia, global head of autonomous mobility & delivery at Uber, added in the release. “Together, we’re combining best-in-class vehicle and autonomy technology with Uber’s scale, fleet operations expertise, and infrastructure capabilities to build a service that can grow across dozens of markets in the years ahead.”

Waymo launched its autonomous vehicle program in Houston in February.

The company later suspended its driverless car services in Houston, other major Texas cities, and Atlanta, after one of its vehicles was stranded by flooding during heavy rains. However, according to the Houston Chronicle, the fleet has resumed activity in Houston and is fully active.

Houston fintech company closes $7M funding round

fintech funding

Houston-based fintech company Receipts Depositary Corporation has closed a $7 million oversubscribed funding round and plans to scale.

The round was led by Austin-based LiveOak Ventures, with participation from Hivemind Capital, Onigiri Capital, OTC Markets Group, GTS, and Redbeard Ventures, according to a release from RDC.

RDC's platform issues depositary receipts (DRs) to qualified investors on digital and alternative assets, making it easier for investors to buy and trade hard-to-access and less traditional assets. Currently, the company offers DRs for cryptocurrencies including Bitcoin, Ethereum, Solana and XRP.

RDC says the new funding will allow it to launch new DR products across a wider range of asset categories, potentially including commodities. Additionally, it plans to grow its relationships with "banks, broker-dealers, market makers, custodians and exchange partners" and add to its product, operations, technology, and commercial functions teams. The company is actively hiring, according to a press release.

“Depositary Receipts are trusted, regulated capital markets products which RDC is bringing to an entirely new universe of assets, from commodities to digital assets, that have historically been out of reach of traditional securities markets," Krishna Srinivasan, founding partner at LiveOak Ventures, said the release. “The team's depth of experience in the DR business on a global scale, combined with the broad institutional validation from co-investors, anchor customers, and strategic partners across asset classes, makes RDC uniquely positioned to define this category. We're proud to lead this round and support the company as it scales.”

RDC was founded in 2022 by three Citibank alumni: CEO Ankit Mehta, CEO Bryant Kim and COO Ishaan Narain. It began offering its first DRs for Bitcoin in 2024.

“This funding round is a strong validation of what we’re building at RDC and the growing demand for modernized Depositary Receipt infrastructure,” Mehta added in the release. “With the support of LiveOak Ventures and our investor partners, we are accelerating development across our DR platform expanding our market reach, and building the team needed to support the next generation of DR product

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