These Houston startups raised more than a quarter billion dollars last month alone. Photo courtesy Venus Aerospace

Houston startups carried the fundraising momentum of Q1 and Q2 into July with several significant seed funding, Series A and Series B rounds.

From geothermal leaders to medtech innovators, these six Houston companies raised more than a quarter billion dollars last month alone, according to reporting by InnovationMap and our sister site, EnergyCapitalHTX.com.

Did we miss a funding round? Let us know by emailing innoeditor@innovationmap.com.

Altillion

Houston-based startup Altillion has secured $5 million in seed funding to accelerate the commercialization of its proprietary IRIS and ALIX technologies, which convert oilfield-produced water into valuable minerals, the company reported earlier this month.

San Francisco-based EIC Rose Rock and Houston-based Flathead Forge led the round. Altillion says the funding will go toward pilot facilities and commercial deployments as the company looks to scale in the U.S. Continue reading.

Buildforce

The U.S. is grappling with a current shortage of 50,000 electricians, according to the National Electrical Contractors Association. Photo via Unsplash

Houston-based Buildforce, which provides a tech-enabled staff platform geared toward electricians and electrical contractors, closed a $10 million Series A round led by Houston’s Saepio Capital last month.

Other investors in the round include Blue Heron Capital, Revolution’s Rise of the Rest Seed Fund, S3 Ventures and Chicago Ventures.

Buildforce says the funding will help fuel its national expansion and further development of its technology.

The startup, founded in 2019, connects electricians with electrical contractors for commercial and industrial construction projects. Continue reading.

Hephae Energy Technology Corp.

The company develops ultra-high-temperature tools to withstand the heat of geothermal reservoirs. Photo via hephaeet.com

Houston-area startup Hephae Energy Technology Corp. closed a $17.8 million Series A financing round last month to commercialize its geothermal technology.

The round was co-led by Pennsylvania-based Susquehanna Sustainable Investments, which invests in early-stage climatech companies, and Copenhagen-based Underground Ventures, which focuses on geothermal energy startups. Alfa8, Baruch Future Ventures, Centaurus Capital LP, Elemental Impact, Exa Ventures, Future Ventures, Grantham Foundation for the Protection of the Environment, New System Ventures and True North Institute joined the round, along with existing Houston-based investor Nabors Industries. Hephae reports in a news release that the Series A round brings the company's total capital raised to $24.7 million. Continue reading.

TYBR Health

The company's B3 GEL System is designed to protect tendons, ligaments and muscles while they heal from orthopedic surgery. Photo via Unsplash

Houston-based healthtech startup TYBR Health has raised a $30 million Series A round to scale its B3 GEL System, which helps protect tendons from scarring after surgery, the company announced last month.

The round was led by Minneapolis-based Vensana Capital and Cleveland-based Mutual Capital Partners, with participation from Denver-based Neovate Capital Partners and existing investors, according to a news release from the company.

TYBR Health said it plans to use the funding to broaden the B3 GEL System's clinical applications, expand commercialization and conduct studies to evaluate its ability to protect tissue and improve healing outcomes. Continue reading.

Venus Aerospace 

Venus Aerospace has secured funding from Mercury Fund, Lockheed Martin Ventures and others. Photo courtesy Venus Aerospace

Houston-based Venus Aerospace closed a $91 million Series B round last month and plans to scale the production of its hypersonic engine.

The round was led by Houston-based Mercury Fund with participation from Lockheed Martin Ventures, MESH, PEAK6, Draper Associates, Starboard Star Venture Capital, Green Sands Equity and other investors, according to a news release.

The investment comes about a year after Venus completed the first U.S. flight test of its high-thrust rotating detonation rocket engine (RDRE). The engine is expected to enable vehicles to travel four to six times the speed of sound from a conventional runway and is about 15 percent more efficient than traditional alternatives, according to the company. Continue reading.

Quaise Energy

A rendering of a Quaise Energy geothermal plant. Rendering via quaise.com

Houston-based Quaise Energy, a producer of utility-scale geothermal power, closed $134 million in a Series B round last month to advance its “superhot” geothermal power plant.

Climate-focused San Francisco-based investment firm Prelude Ventures led the round, with participation from JERA Co., Japan’s largest power generation company, and Idemitsu Kosan, one of Japan’s largest energy companies. Nearly all existing investors, including cleantech-focused investment firm Safar Partners, participated in the round.

The startup expects more equity and debt deals to close “imminently.” Quaise has raised $230 million since its founding in 2018. Continue reading.

The company's B3 GEL System is designed to protect tendons, ligaments and muscles while they heal from orthopedic surgery. Photo via Unsplash

Houston healthtech startup raises $30M to scale surgical healing gel

fresh funding

Houston-based healthtech startup TYBR Health has raised a $30 million Series A round to scale its B3 GEL System, which helps protect tendons from scarring after surgery.

The round was led by Minneapolis-based Vensana Capital and Cleveland-based Mutual Capital Partners, with participation from Denver-based Neovate Capital Partners and existing investors, according to a news release from the company.

TYBR Health said it plans to use the funding to broaden the B3 GEL System's clinical applications, expand commercialization and conduct studies to evaluate its ability to protect tissue and improve healing outcomes.

"Surgeons are exceptionally good at the structural repair, but the biology that follows is what determines how it heals. That part of the equation has gone largely unaddressed ... There's a shift underway across surgical specialties, from focusing almost entirely on the mechanical repair to also weighing the biological conditions that repair needs to succeed," Tim Keane, co-founder and CEO of TYBR Health, said in the news release. "This financing lets us reach more surgeons and generate the clinical evidence to move that shift forward."

As part of the financing round, Greg Banker of Vensana Capital and Liz Todia Zambory of Mutual Capital Partners will join the TYBR board, alongside independent director Aaron Smith.

"TYBR Health is addressing a gap surgeons have lived with for a long time, with a product that fits the way they already work," Zambory, principal at Mutual Capital Partners, added in the release. "We're excited to co-lead this round and support the company's growth."

TYBR was founded in 2020 and originated from the TMCi’s Biodesign fellowship and participated in the TMC's Accelerator for HealthTech. Its B3 GEL System is a flowable extracellular matrix hydrogel designed to protect tendons, ligaments, muscles, and the surrounding soft tissue while they heal from orthopedic surgery. It received FDA 510(k) clearance last June and launched an Australian clinical trial in the fall.

The B3 GEL System has been used in hand, wrist, shoulder, foot and ankle, and sports medicine procedures since it launched, according to the company, and was first used in the clinical setting earlier this year by Dr. Tammam Hanna with Texas Tech University Health Sciences Center.

Here are the eight companies currently being accelerated by Texas Medical Center Innovation. Photo courtesy of TMC

TMC names latest cohort of health tech innovators for 2024 program

ready to grow

The Texas Medical Center Innovation has named its new cohort of health tech companies it's currently accelerating.

This first batch of companies for 2024 was selected from last fall's TMC Bootcamp. Eight of the 10 startups from the bootcamp have moved on to the Accelerator for HealthTech.

"Hailing from diverse corners of the globe—from the tech corridors of Texas and California to Ireland and Australia—these companies converge with a shared mission—to move healthcare forward," Devin Dunn, head of the Accelerator for Health Tech, writes in a TMC blog post. "Through personalized mentorship and guidance, these eight companies are able to navigate complex challenges and refine their strategies, while leveraging the expertise of Texas Medical Center ecosystem to validate their innovations and drive real-world impact."

The selected companies include:

  • AcorAI, from Stockholm, Sweden, which is developing a first-of-its-kind, hand-held, scalable medical device for non-invasive intracardiac pressure monitoring to improve heart failure management for more than 64 million patients worldwide.
  • AirSeal, based in St. Louis, Missouri, which has developed a novel serum-based biomarker technology – circulating fatty acid synthase (cFAS) – that can diagnose cardiovascular and peripheral artery disease with high accuracy in both women and men.
  • Foxo, headquartered in Brisbane, Australia, serves as an interoperable tool designed to enhance clinical collaboration across the healthcare ecosystem. It enables secure, two-way communication with features such as video, voice, screen share, file sharing, and real-time messaging.
  • San Francisco-based Knowtex, an artificial intelligence-powered software writes medical documentation for you and assigns correct codes to ensure proper reimbursement.
  • NeuroBell, from Cork, Ireland, which is working on a novel medical device providing portable EEG monitoring with real-time and automated neonatal seizure alerts at the bedside.
  • Perth, Australia-based OncoRes Medical that's developing an intraoperative imaging technology to provide surgeons with real-time assessment of tissue microstructure.
  • From right here in Houston, Steradian Technologies, which has created RUMI, the first noninvasive, fully portable infectious disease diagnostic that costs the price of a latte. It uses novel photon-based detection to collect and diagnose infectious diseases in breath within 30 seconds.
  • TYBR, also based in Houston, created a flowable extracellular matrix hydrogel, crafted to safeguard healing tendons and ligaments from scarring and adhesions. The company originated from the TMCi’s Biodesign fellowship and now has entered into the Accelerator for HealthTech to sharpen its regulatory strategy, particularly in anticipation of FDA conversations.

Applications for the next Accelerator for HealthTech will open in May of this year.

Eight of the 10 most-promising life science startups named at BioHouston and the Rice Alliance's event are based in Houston. Photo courtesy of Rice Alliance

Houston startups named most promising in the life science space at annual event

ones to watch

For the second time this year, Houston life science leaders and startup founders gathered to discuss the future of health care in Houston.

The annual Texas Life Science Forum hosted by BioHouston and the Rice Alliance for Technology and Entrepreneurship was usually held during the fall before the pandemic pushed it off schedule. In February, the two organizations hosted the previous forum, but as of this month, the annual event is back on track.

The day included panels and networking, plus over 50 companies — about half of which are based in Houston — pitched their solutions across medical device, therapeutics, pharmaceuticals, and more to the crowd.

Houston-based Bairitone Health won the Michael E. DeBakey Memorial Life Science Award, established by BioHouston in honor of the groundbreaking Houston cardiovascular surgeon. The company is creating a wearable technology that takes a more innovative approach to sleep apnea and snoring with its SOMNAR platform that detects tissue-born sounds, identifies obstructions, and more. The award was presented by Ann Tanabe, CEO of BioHouston.

Ann Tanabe, CEO of BioHouston, presented the DeBakey Award to Houston-based Bairitone Health. Photo courtesy of Rice Alliance

For the first time, the event also named a people's choice award winner, as voted on by the audience members. Baritone Health also claimed the prize.

At the conclusion of the event, the Rice Alliance and BioHouston named the 10 most promising life science companies selected by investors and presented by the Greater Houston Partnership. This year's selection included the following companies, in alphabetical order.

Autonomize

Austin-based Autonomize unlocks data and context to enable human health outcomes

bEHR Health Systems

New Orleans-based bEHR Health Systems delivers, medical, lifestyle, and social solutions to health for African Americans.

EMPIRI

EMPIRI, based in Houston, is revolutionizing cancer care with a novel technology that accurately predicts each cancer patient's treatment responses empirically, enabling doctors to make the optimal treatment selection for each cancer patient.

InformAI

Houston-based InformAI develops AI-based medical image diagnostic tools and uses large dataset synthesis to develop clinical outcome predictors for physicians, hospitals, and medical imaging/medical device companies

March Biosciences 

Houston-based March Biosciences is impacting the most challenging lymphoma and leukemia.

MRG Health-SmartCare360

MRG Health-SmartCare360, based in Houston, is a determinate of health and disease specific virtual care management technology and services company that improves patient access to care and clinical outcomes for people suffering from one or more chronic disease.

Prana Thoracic

Prana Thoracic, founded in Houston out of JLABS at TMC, is a medical device startup that's innovating for the future of early intervention in lung cancer.

Steradian Technologies

Another med device startup based in Houston, Steradian Technologies employs deep-photonics technology to diagnose respiratory diseases in seconds, all for the price of a latte.

TYBR Health

Houston-based TYBR Health makes a hydrogel that protects tendons from scarring after surgery and improves patient outcomes.

Voythos

Voythos, based in Houston, is making medical records work for today's healthcare.

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Rice University launches new venture fund for university-affiliated startups

startup support

Rice University has launched its new One Giant Leap Ventures Fund I, which will invest in the university’s spinouts and alumni-founded startups.

The early-stage institutional venture fund will function with a hybrid structure that allows for participation from traditional equity investors and philanthropic investors. According to the university, the fund will invest up to $500,000 per Rice-affiliated company.

To be considered eligible for funds, companies must use intellectual property licensed by the university or be led or founded by alumni.

One Giant Leap will draw on support and mentorship from Rice’s pool of 60,000 alumni and aims to create educational opportunities within the investment phases, work with graduate and undergraduate venture students, explore the scaling and commercialization of their ideas, and help investigate all the facets of venture capital.

“Rice alumni bring an extraordinary depth of experience as entrepreneurs, investors and industry leaders, and One Giant Leap creates new ways to put that expertise to work for the next generation of Rice innovators,” Stephen Bayer, vice president for development and alumni relations, said in a news release. “It strengthens the connection between our alumni and the university while giving them meaningful opportunities to mentor, advise and support Rice-affiliated companies as they grow.”

The fund held its first close in August and made its first investment into Rice brain health spinout Motif Neurotech. Led by Rice faculty member Jacob Robinson, Motif is working to commercialize a minimally invasive neurostimulator that targets treatment-resistant depression. In May, the FDA approved the company to move forward with its first clinical trial.

“Research produces breakthrough technologies and our academic environment forms outstanding entrepreneurs,” said Adrian Trömel, the fund’s managing director, a Rice alumnus and a startup founder who also serves as Rice’s interim chief innovation officer.

One Giant Leap joins the already long list of Rice-led programs that foster innovation, including the Liu Idea Labs for Innovation and Entrepreneurship’s Innovation Fellows and Summer Venture Studio, the Rice Alliance’s Business Plan Competition, the Ion District, Woodside Rice Decarbonization Accelerator, Rice Nexus, the Biotech Launchpad and RBL Ventures and its upcoming 200,000 square-foot research lab the Arc.

“With One Giant Leap, I am excited that we are creating a unique structure that brings together traditional investment and philanthropic participation to invest in and help catalyze our startups, engage the deep expertise within the Rice ecosystem and transform those strengths into real-world impact,” Trömel added in the release.

New statewide plan aims to eliminate cervical cancer in Texas by 2032

fighting cancer

MD Anderson, on behalf of a coalition of health systems, has announced a new plan to eliminate cervical cancer in Texas.

The five-year Texas Lone Star Cervical Cancer Elimination Plan was launched during the Cancer Prevention and Research Institute of Texas (CPRIT) 2026 Innovations Conference in Galveston this month.

The plan focuses on three major pillars with goals to be achieved by 2032:

  • HPV vaccination: Increase the percentage of Texas boys and girls up to date on human papillomavirus (HPV) vaccination by age 15 from 50.5 percent to 80 percent
  • Cervical cancer screening: Raise the share of Texas women up to date on cervical cancer screening from 64 percent to 80 percent
  • Timely follow-up, diagnosis and treatment: Ensure 80 percent of women receive diagnostic follow-up and treatment when needed through community outreach, patient navigation, provider training and survivorship support

Overall, the coalition wants to see fewer than four new cases of cervical cancer annually per 100,000 Texas women by 2032, according to a news release from MD Anderson. Currently, Texas has an incidence rate of 9.5 women per 100,000 diagnosed with cervical cancer, compared with 7.5 women per 100,000 nationally.

“Texas has the tools to prevent nearly every case of cervical cancer, but tools can save lives only when people can utilize them,” Dr. Ernest Hawk, vice president and division head of Cancer Prevention and Population Sciences at MD Anderson, said in the release. “The Lone Star Cervical Cancer Elimination Plan gives us a shared roadmap to vaccinate more of our children, screen more of our women and make sure every abnormal result leads to care. With innovations like HPV self-collection and the commitment of partners across the state, elimination is within reach.”

About 40 other hospitals, health care organizations and companies join MD Anderson in the coalition that launched the Lonestar Plan. Those based in Houston include Houston Methodist, Rice University, UTHealth Houston, Texas Children's Hospital, Houston Health Department and others.

The CPRIT also announced its Texans Conquer Cancer Awards and its CPRIT Champion awards during the Innovations Conference this week. Several are based in Houston, including:

  • Zhiqiang An, co-founder of CrossBridge Bio, Director of the Texas Therapeutics Institute, and Vice President of Drug Discovery at the University of Texas Health Science Center at Houston
  • Dr. Abbey Berenson, Director of the UTMB Center for Interdisciplinary Research in Women's Health Care
  • Dr. Michael Taylor, Chair of Pediatric Neuro-Oncology at Texas Children's Cancer and Hematology Center and Director of Texas Children's Pediatric Brain Tumor Research Program

To date, the CPRIT has awarded more than $4.2 billion in grants to fight cancer in the state. Over the summer, it awarded four $2 million grants to institutions in Houston and Bryan for the creation or expansion of “core” cancer research facilities.

Texas Medical Center Innovation recently announced that its $2 million grant would renew its Accelerator for Cancer Therapeutics for five years. Read more from TMCi about the renewal here.

Announcing the 2026 Houston Innovation Awards finalists

Inspirational Innovators

InnovationMap is proud to reveal the finalists for the 2026 Houston Innovation Awards.

The sixth annual Houston Innovation Awards program returns in an all-digital format this fall to honor the best of Houston's innovation ecosystem, including startups, entrepreneurs, mentors, and more.

Finalists were determined by our esteemed panel of judges, comprised of past award winners and InnovationMap editorial leadership.

The panel reviewed applications across 10 prestigious categories to determine our finalists. They will select the winner for each category, except for Startup of the Year, which will be chosen by the public via online voting launching later this month.

We will announce the honoree of our annual Trailblazer Award in the coming weeks, then stay tuned as we unveil all of this year's winners on InnovationMap.com in mid-November.

Get to know our finalists in more detail through editorial spotlights leading up to the winner announcement. Without further ado, here are the 2026 Houston Innovation Awards finalists:

Minority-founded Business

Honoring an innovative startup founded or co-founded by BIPOC or LGBTQ+ representation:

  • AI Made Fun
  • Deep Anchor Solutions
  • HEXAspec
  • Prana Surgical
  • Torres Orbital Mining Inc.

Female-founded Business

Honoring an innovative startup founded or co-founded by a woman:

  • Adair
  • ARIX Technologies
  • Bairitone Health
  • FlowCellutions
  • ParaDocs Health

Energy Transition Business

Honoring an innovative startup providing a solution within renewables, climatetech, clean energy, alternative materials, circular economy and beyond:

  • Capwell Services
  • FlowCellutions
  • Hertha Metals
  • Mars Materials
  • Solidec

Health Tech Business

Honoring an innovative startup within the health and medical technology sectors:

  • Bairitone Health
  • InformAI Inc.
  • Prana Surgical
  • Skybound MedTech

Deep Tech Business

Honoring an innovative startup providing technology solutions based on substantial scientific or engineering challenges, including those in the AI, robotics and space sectors:

  • Casimir
  • Focis AI
  • Machine Saver Inc.
  • Square Robot
  • Venus Aerospace

Startup of the Year (People's Choice)

Honoring a startup celebrating a recent milestone or success. The winner will be selected by the community via an online voting experience:

  • Fluxworks
  • IronLattice
  • Lumino
  • Progress Report
  • Rosarium Health
  • Thread
  • TokenRoster

Scaleup of the Year

Honoring an innovative later-stage startup that's recently reached a significant milestone in company growth:

  • Erock
  • Hertha Metals
  • Venus Aerospace

Incubator/Accelerator of the Year

Honoring a local incubator or accelerator that is championing and fueling the growth of Houston startups:

  • Activate
  • Impact Hub Houston
  • MarMo Innovation

Mentor of the Year

Honoring an individual who dedicates their time and expertise to guide and support budding entrepreneurs:

  • Al Danto, Rice University
  • Eric Rubenstein, New Climate Ventures
  • Jeremy Pitts, Activate
  • Joe Alapat, Liongard
  • Kyle Judah, Rice University's Liu Idea Lab for Innovation & Entrepreneurship
  • Rachel Bickham, Bickham Services Unlimited LLC

Trailblazer Recipient

  • To be announced