Houston-area startups raised $417.2 million in the second quarter of this year. Photo via Getty Images

Houston-area startups raised more than $1 billion in venture capital during the first half of 2025 — almost double the haul for the first half of last year.

According to the new PitchBook-NCVA Venture Monitor, Houston-area startups raised $417.2 million in the second quarter of this year, compared with $281 million during the same period last year. In the first quarter of 2025, local startups collected $607.5 million in venture capital, compared with $281 million during the same period a year earlier.

Based on those figures, Houston-area startups picked up slightly over $1 billion in VC during the first half of this year, compared with $535 million in the first half of 2024.

Nationally, startups gained almost $70 billion in VC in the second quarter, down 25 percent from the same period a year ago, the PitchBook-NCVA Venture Monitor says.

Nizar Tarhuni, executive vice president of research and market intelligence at PitchBook, explained that “the VC landscape continues to navigate a fragile recovery” and is constrained by economic uncertainty.

However, startups in certain sectors are poised to attract a great deal of attention and venture capital over the next several years, according to the report.

“Companies operating in AI, national security, defense tech, fintech, and crypto — sectors aligned with the administration’s priorities — are attracting disproportionately more investor interest, and this trend will likely continue throughout President Donald Trump’s term,” the report says.

The AI sector accounted for 64 percent of VC deal value in the first half of 2025, according to the report.

Female-founded companies in the U.S. raised $38.8 billion, up 27 percent from the previous year, but deal count dropped, according to VC data from PitchBook. Photo via Getty Images.

Texas female-founded companies raised more than $1 billion in 2024, VC data shows

by the numbers

Female-founded companies in Dallas-Fort Worth may rack up more funding deals and more money than those in Houston. However, Bayou City beats DFW in one key category — but just barely.

Data from PitchBook shows that in the past 16 years, female-founded companies in DFW collected $2.7 billion across 488 deals. By comparison, female-founded companies in the Houston area picked up $1.9 billion in VC through 343 deals.

Yet if you do a little math, you find that Houston ekes out an edge over DFW in per-deal values. During the period covered by the PitchBook data, the value of each of the DFW deals averaged $5.53 million. But at $5,54 million, Houston was just $6,572 ahead of DFW for average deal value.

Not surprisingly, the Austin area clobbered Houston and DFW.

During the period covered by the PitchBook data, female-founded companies in the Austin area hauled in $7.5 billion across 1,114 deals. The average value of an Austin deal: more than $6.7 million.

Historically, funding for female-established companies has lagged behind funding for male-established companies. In 2024, female-founded companies accounted for about one-fourth of all VC deals in the U.S., according to PitchBook.

PitchBook noted that in 2024, female-founded companies raised $38.8 billion, up 27 percent from the previous year, but deal count dropped 13.1 percent, meaning more VC for fewer startups. In Texas, female-founded companies brought in $1.3 billion last year via 151 deals. The total raised is the same as 2023, when Texas female founders got $1.3 billion in capital across 190 deals.

“The VC industry is still trying to find solid footing after its peak in 2021. While some progress was made for female founders in 2024, particularly in exit activity, female founders and investors still face an uphill climb,” says Annemarie Donegan, senior research analyst at PitchBook.

These are the five Houston companies that raised the most in funding this year. Photo via Getty Images

These were the top 5 venture capital deals in Houston in 2021

2021 in review

Editor's note: As 2021 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 chemicals company raises $357M, claims unicorn status

Solugen closed its Series C funding round at $357 million to grow its chemical products. Photo via Getty Images

Houston-based Solugen, a startup that specializes in combating carbon dioxide emitted during the production of chemicals, has hauled in $357 million in a Series C funding round. That amount eclipses the size of any Houston VC funding round this year or last year.

The Series C round lifts Solugen's pre-money valuation to $1.5 billion, according to the Axios news website. This gives Solugen "unicorn" status as a startup with a valuation of at least $1 billion.

Singapore-based GIC and Edinburgh, Scotland-based Baillie Gifford led the round, with participation from Temasek Holdings, affiliates of BlackRock, Carbon Direct Capital Management, Refactor Capital, and Fifty Years.

Since its founding in 2016, Solugen has raised more than $405 million in venture capital, according to Crunchbase.

"Solugen's vision for cleaner chemicals through synthetic biology has the potential to be a fundamental shift in how chemicals are made, to help tackle the environmental challenges we face globally. The chemical market itself is colossal, and Solugen is just getting started," Kirsty Gibson, investment manager at Baillie Gifford, says in a September 9 news release. Click here to read the full article.

Houston space tech company raises $130M series B

Houston-based Axiom Space has raised more funds for its growing commercial space business. Image via axiomspace.com

Just around a year ago, Houston-based Axiom Space Inc. closed a $100 million series A round. Now, the space tech company has announced even more financing as it grows and scales to support a NASA-commissioned project.

Axiom raised $130 million in its series B round led by C5 Capital with support from TQS Advisors, Declaration Partners, Moelis Dynasty Investments, Washington University in St. Louis, The Venture Collective, Aidenlair Capital, Hemisphere Ventures, and Starbridge Venture Capital.

"Axiom Space is a force in the space sector, and it will become a centerpiece of the C5 Capital portfolio and enhance our vision for a secure global future," says C5 operating partner Rob Meyerson, who will join the Axiom board of directors, in a news release. "The Axiom Station will be the infrastructure upon which we will build many new businesses in space, and it will serve as the foundation for future exploration missions to the Moon, Mars, and beyond." Click here to read the full article.

Rapidly scaling Houston e-commerce software startup raises $98M series B

Houston-based Cart.com, which equips e-commerce businesses with a suite of software services, has raised $140 million in venture capital investment since its founding last year. Photo via cart.com

After closing a sizable series A round in April, a Houston tech startup has closed another round of funding — this time a near $100 million one.

Cart.com, an end-to-end e-commerce software startup and Amazon competitor, closed its series B round at $98 million. The investment announcement follows the company's series A in the spring and, according to a news release, brings Cart.com's total funding to $140 million since it launched eight months ago.

"At Cart.com, we believe e-commerce brands should be free to scale up without having to juggle countless outside vendors, and without compromising their unique vision for their brand," says Omair Tariq, CEO of Cart.com, in the release. "Our one-stop platform supports sellers across the full range of e-commerce functionality, empowering them to efficiently scale up and reach new markets using proven, best-of-breed services and technologies." Click here to read the full article.

Note: Cart.com recently relocated its headquarters from Houston to Austin.

Cancer-fighting company based in Houston emerges from stealth and snags $74M in its latest round

Tvardi Therapeutics Inc. has fresh funds to support its drug's advancement in clinical trials. Photo via Getty Images

A Houston-based clinical-stage biopharmaceutical company has raised millions in its latest round.

Tvardi Therapeutics Inc. closed its $74 million series B funding round led by new investors New York-based Slate Path Capital, Florida-based Palkon Capital, Denver-based ArrowMark Partners, and New York-based 683 Capital, with continued support and participation by existing investors, including Houston-based Sporos Bioventures.

"We are thrilled to move out of stealth mode and partner with this lineup of long-term institutional investors," says Imran Alibhai, CEO at Tvardi. "With this financing we are positioned to advance the clinical development of our small molecule inhibitors of STAT3 into mid-stage trials as well as grow our team." Click here to read the full article.

Houston-based cancer and disease bio-venture launches after $38.1M series A

A Houston biotech company has raised $38.1 million. Photo by Dwight C. Andrews/Greater Houston Convention and Visitors Bureau

Sporos Bioventures LLC launched this month after closing a $38.1 million round of series A financing.

The Houston-based biotech company aims to accelerate the development of breakthrough therapies for cancer and immune diseases by sharing resources, capital, access to clinical trial infrastructure, and talent from within its knowledgeable team of biotech executives, entrepreneurs, academic scholars, and investors. The company was launched with four entities: Tvardi Therapeutics, Asylia Therapeutics, Nirogy Therapeutics, and Stellanova Therapeutics.

The most advanced of the four entities, Tvardi, is currently in Phase 1 clinical trial to evaluate it's STAT3 oral inhibitor. It was named a "most promising" life sciences company at the 2020 Texas Life Science Forum, hosted by BioHouston and the Rice Alliance in December. The remaining entities are in the development stages and are focused on cancer, autoimmune disease, fibrosis, and tumor growth, among other conditions.

"Sporos was founded to accelerate the development of new medicines by addressing inefficiencies and risk in the establishment of new biotech companies," Peter Feinberg, Sporos co-founder, said in a statement. "By leveraging our extensive network, including the Texas Medical Center, we first identify transformative scientific opportunities and then deploy our top-tier talent, funding, and operational support to drive these insights into a growing pipeline of first-in-class treatment options." Click here to read the full article.

Houston startups have raised millions so far this year. Getty Images

Here's what 6 Houston startups have raised millions of dollars this year so far

VENTURE ADVENTURES

This year is starting strong when it comes to Houston startups receiving funding. From a $125 million raise from Houston's first unicorn to a local fund gathering up $50 million to deploy in mobility startups, Houston funding news has been pretty exciting.

In case you missed some of these headlines, InnovationMap has rounded up these seven deals based on previous reporting. Scroll through to see which Houston startups are catching the eyes — and cashing the checks — of investors.

HighRadius Corp.

Houston-based HighRadius has reported reaching unicorn status following a $125 million raise. Photo via highradius.com

Let's start with the biggest one, shall we? Houston-based HighRadius, an artificial intelligence-powered fintech software company, closed a $125 million raise, which earned it a a new title: Unicorn.

The series B round, which achieved this status for HighRadius, was led by ICONIQ Capital, with participation from existing investors Susquehanna Growth Equity and Citi Ventures, according to a news release from the company.

The company, which offices in West Houston, was founded in 2006 founded in 2006 and employs more than 1,000 people in North America, Europe, and Asia. In November, HighRadius opened an office in Amsterdam. According to the news release, the company will use the funds to further expand its global footprint.

Read the full story here.

Proeza Ventures

Auto Driving Smart Car image

A new venture capital fund based in Houston and Monterrey, Mexico, has raised $50 million to back mobility startups. Hiroshi Watanabe/Getty Images

New fund Proeza Ventures, which is based in Houston and Monterrey, Mexico, reportedly closed its first fund Proeza Ventures I at $50 million. The fund is backed by Grupo Proeza, a Mexican portfolio management company with two global platforms operating in the mobility and agroindustry sectors, according to the fund's website.

With the fund's money, Proenza Ventures will invest in 12 to 15 early or growth-stage startups with solutions or new technology within industrial, smart components, new vehicles, MaaS, and digital data services.

Read the full story here.

Ambyint

oil and gas

Ambyint, which has offices in Calgary and Houston, has secured funding from Houston venture capital firms. Getty Images

Canada-based Ambyint, which has an office in Houston, has closed its $15 million series B funding. Houston-based Cottonwood Venture Partners led the round, and Houston-based Mercury Fund also contributed — as did Ambyint's management team, according to a news release.

The money will be used to grow both its Houston and Calgary, Alberta, offices and expand its suite of software solutions for wells and artificial lift systems. Ambyint's technology pairs artificial intelligence with advanced physics and subject matter expertise to automate processes on across all well types and artificial lift systems.

Read the full story here.

vChain Inc.

Houston-based vChain, creator of CodeNotary, has raised $7 million in a series A financing round. Pexels

Houston-based vChain, which created the CodeNotary Open Source code trust solution, has raised $7 million in a series A funding round. Paris-based Elaia Partners led the investment round, and other contributors include Zug, Switzerland-based Bluwat and Seattle-based Acequia Capital.

The software tool, which is used to ensure code is securely transmitted throughout the entire development to production process, has several platform integrations and works with languages such as JavaScript, Python, Go, Java, and more.

Read the full story here.

Vivante Health

good intestine health intestine Food for bowel Health

Vivante Health, which uses technology and at-home testing to help users treat chronic digestive health issues, has raised $5.8 million. Getty Images

Vivante Health raised $5.8 million in a series A1 round, according to a news release. The round was led by California-based Lifeforce Capital and Athens, Greece-based Big Pi Ventures. Additionally, NFP Ventures, FCA Venture Partners, and Longmont Capital contributed to the round.

With the fresh funds, Vivante will continue to develop its GI health platform, GIThrive. The digital tool has an at-home microbiome test kit for users, as well as a breath tester that monitors food sensitivities. GIThrive also connects users to on-demand support from nutritionists and experts on the GIThrive app.

Read the full story here.

Hitched Inc.

Houston-based Hitched has dug up new investment money from a local private equity firm. Pexels

Hitched Inc. raised $5.5 million in its series A funding led by Houston-based Cottonwood Venture Partners, a growth equity firm that focuses on digital tech solutions in the energy industry.

The company, which was founded in 2018, coordinates the rentals — from hosting and chartering to managing them — all on one centralized platform. Hitched has a catalogue of equipment from generators and cranes to light towers, pumps to forklifts, and the site lists out the cost per day of each piece of machinery.

Read the full story here.

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Houston researchers develop material to boost AI speed and cut energy use

ai research

A team of researchers at the University of Houston has developed an innovative thin-film material that they believe will make AI devices faster and more energy efficient.

AI data centers consume massive amounts of electricity and use large cooling systems to operate, adding a strain on overall energy consumption.

“AI has made our energy needs explode,” Alamgir Karim, Dow Chair and Welch Foundation Professor at the William A. Brookshire Department of Chemical and Biomolecular Engineering at UH, explained in a news release. “Many AI data centers employ vast cooling systems that consume large amounts of electricity to keep the thousands of servers with integrated circuit chips running optimally at low temperatures to maintain high data processing speed, have shorter response time and extend chip lifetime.”

In a report recently published in ACS Nano, Karim and a team of researchers introduced a specialized two-dimensional thin film dielectric, or electric insulator. The film, which does not store electricity, could be used to replace traditional, heat-generating components in integrated circuit chips, which are essential hardware powering AI.

The thinner film material aims to reduce the significant energy cost and heat produced by the high-performance computing necessary for AI.

Karim and his former doctoral student, Maninderjeet Singh, used Nobel prize-winning organic framework materials to develop the film. Singh, now a postdoctoral researcher at Columbia University, developed the materials during his doctoral training at UH, along with Devin Shaffer, a UH professor of civil engineering, and doctoral student Erin Schroeder.

Their study shows that dielectrics with high permittivity (high-k) store more electrical energy and dissipate more energy as heat than those with low-k materials. Karim focused on low-k materials made from light elements, like carbon, that would allow chips to run cooler and faster.

The team then created new materials with carbon and other light elements, forming covalently bonded sheetlike films with highly porous crystalline structures using a process known as synthetic interfacial polymerization. Then they studied their electronic properties and applications in devices.

According to the report, the film was suitable for high-voltage, high-power devices while maintaining thermal stability at elevated operating temperatures.

“These next-generation materials are expected to boost the performance of AI and conventional electronics devices significantly,” Singh added in the release.

Houston to become 'global leader in brain health' and more innovation news

Top Topics

Editor's note: The most-read Houston innovation news this month is centered around brain health, from the launch of Project Metis to Rice''s new Amyloid Mechanism and Disease Center. Here are the five most popular InnovationMap stories from December 1-15, 2025:

1. Houston institutions launch Project Metis to position region as global leader in brain health

The Rice Brain Institute, UTMB's Moody Brain Health Institute and Memorial Hermann’s comprehensive neurology care department will lead Project Metis. Photo via Unsplash.

Leaders in Houston's health care and innovation sectors have joined the Center for Houston’s Future to launch an initiative that aims to make the Greater Houston Area "the global leader of brain health." The multi-year Project Metis, named after the Greek goddess of wisdom and deep thought, will be led by the newly formed Rice Brain Institute, The University of Texas Medical Branch's Moody Brain Health Institute and Memorial Hermann’s comprehensive neurology care department. The initiative comes on the heels of Texas voters overwhelmingly approving a ballot measure to launch the $3 billion, state-funded Dementia Prevention and Research Institute of Texas (DPRIT). Continue reading.

2.Rice University researchers unveil new model that could sharpen MRI scans

New findings from a team of Rice University researchers could enhance MRI clarity. Photo via Unsplash.

Researchers at Rice University, in collaboration with Oak Ridge National Laboratory, have developed a new model that could lead to sharper imaging and safer diagnostics using magnetic resonance imaging, or MRI. In a study published in The Journal of Chemical Physics, the team of researchers showed how they used the Fokker-Planck equation to better understand how water molecules respond to contrast agents in a process known as “relaxation.” Continue reading.

3. Rice University launches new center to study roots of Alzheimer’s and Parkinson’s

The new Amyloid Mechanism and Disease Center will serve as the neuroscience branch of Rice’s Brain Institute. Photo via Unsplash.

Rice University has launched its new Amyloid Mechanism and Disease Center, which aims to uncover the molecular origins of Alzheimer’s, Parkinson’s and other amyloid-related diseases. The center will bring together Rice faculty in chemistry, biophysics, cell biology and biochemistry to study how protein aggregates called amyloids form, spread and harm brain cells. It will serve as the neuroscience branch of the Rice Brain Institute, which was also recently established. Continue reading.

4. Baylor center receives $10M NIH grant to continue rare disease research

BCM's Center for Precision Medicine Models has received funding that will allow it to study more complex diseases. Photo via Getty Images

Baylor College of Medicine’s Center for Precision Medicine Models has received a $10 million, five-year grant from the National Institutes of Health that will allow it to continue its work studying rare genetic diseases. The Center for Precision Medicine Models creates customized cell, fly and mouse models that mimic specific genetic variations found in patients, helping scientists to better understand how genetic changes cause disease and explore potential treatments. Continue reading.

5. Luxury transportation startup connects Houston with Austin and San Antonio

Shutto is a new option for Houston commuters. Photo courtesy of Shutto

Houston business and leisure travelers have a luxe new way to hop between Texas cities. Transportation startup Shutto has launched luxury van service connecting San Antonio, Austin, and Houston, offering travelers a comfortable alternative to flying or long-haul rideshare. Continue reading.

Texas falls to bottom of national list for AI-related job openings

jobs report

For all the hoopla over AI in the American workforce, Texas’ share of AI-related job openings falls short of every state except Pennsylvania and Florida.

A study by Unit4, a provider of cloud-based enterprise resource planning (ERP) software for businesses, puts Texas at No. 49 among the states with the highest share of AI-focused jobs. Just 9.39 percent of Texas job postings examined by Unit4 mentioned AI.

Behind Texas are No. 49 Pennsylvania (9.24 percent of jobs related to AI) and No. 50 Florida (9.04 percent). One spot ahead of Texas, at No. 47, is California (9.56 percent).

Unit4 notes that Texas’ and Florida’s low rankings show “AI hiring concentration isn’t necessarily tied to population size or GDP.”

“For years, California, Texas, and New York dominated tech hiring, but that’s changing fast. High living costs, remote work culture, and the democratization of AI tools mean smaller states can now compete,” Unit4 spokesperson Mark Baars said in a release.

The No. 1 state is Wyoming, where 20.38 percent of job openings were related to AI. The Cowboy State was followed by Vermont at No. 2 (20.34 percent) and Rhode Island at No. 3 (19.74 percent).

“A company in Wyoming can hire an AI engineer from anywhere, and startups in Vermont can build powerful AI systems without being based in Silicon Valley,” Baars added.

The study analyzed LinkedIn job postings across all 50 states to determine which ones were leading in AI employment. Unit4 came up with percentages by dividing the total number of job postings in a state by the total number of AI-related job postings.

Experts suggest that while states like Texas, California and Florida “have a vast number of total job postings, the sheer volume of non-AI jobs dilutes their AI concentration ratio,” according to Unit4. “Moreover, many major tech firms headquartered in California are outsourcing AI roles to smaller, more affordable markets, creating a redistribution of AI employment opportunities.”