With fresh funding, Houston cancer-fighting cell therapy gears up for continued clinical trials

Houston innovators podcast episode 259

Sarah Hein, co-founder and CEO of March Biosciences, joins the Houston Innovators Podcast to discuss how the company will use its series A funding. Photo via march.bio

When cancer originates in a patient, their body fights as hard as it can against the disease, but sometimes, the cancer wins the battle. However, one Houston cell therapy startup is working on an artillery of therapeutics to help arm patients' bodies to win the war.

Founded in 2022, March Biosciences is a cell therapy company born in part out of the Texas Medical Center's Accelerator for Cancer Therapeutics, where Sarah Hein served as inaugural entrepreneur in residence. In that role, she met her co-founders Max Mamonkin and Malcolm Brenner.

Now, leading the startup as CEO, Hein tells the Houston Innovators Podcast that with March's lead product, MB-105, an autologous CD5 CAR T cell therapy, the name of the game is to zero in on advancing this particular treatment to its phase II trial next year.

"Targeted therapies are targeted. Our target is expressed on these T-cell cancers, and there are a couple other cancers, like Mantle Cell Lymphoma or Chronic Lymphocytic Leukemia," Hein says on the show. "Unfortunately, I don't think there's ever going to be a magic bullet that is going to hit a huge swath of these cancers. We're going to continue to chip away at these cancers by creating really elegantly engineered therapies against these different kinds of tumors.

"March, in general, is committed to this idea that we're going to continue to work on difficult tumors and different targets with our uniquely engineered targeting strategy against these diseases. As we expand into the next year, you'll see us speak on this a little more on how we're going to continue to work on new diseases that havent been addressed previously," she continues.

Hein explains how March Biosciences — named in part as a nod to one of Houston's best months weather wise — has benefitted from the support of the local life science community. Last year, March announced its partnership with CTMC (Cell Therapy Manufacturing Center), a joint venture between MD Anderson Cancer Center and National Resilience. Hein says over the past year, they've moved into CTMC and that's allowed them to accelerate their progress as a company.

"Houston has a unique sophistication in cell therapy. Where we've had biotech spinout, cell therapy has been one of our more successful verticals," she says. "We've had resources and knowledge here that were uniquely available for our drug category."

Earlier this month, March Biosciences announced an oversubscribed $28.4 million series A led by Mission BioCapital and 4BIO Capital and bringing the company's total funding secured to more than $51 million, including its prestigious CPRIT grant. Hein says this funding will go toward further developing March's therapeutics and team as it gears up for its phase II trial next year.

Ultimately, Hein explains on the show how passionate she is and her team is on continuing to develop treatments to fight cancer with their targeted approach.

"I never have to explain to people why we would go out and fight cancer. I think it's a self-evident hypothesis," she says. "But what I personally find is exciting in cancer therapies in general are these immune therapies, where you using the body's own immune system to seek out and destroy the cancer cells.

"What's really exciting about that is these are the same immune cells that fight cancer or pre-cancers for most of your life and usually what happens is the cancers figure out a way to mass themselves. With modern approaches, we can boost the immune system."

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DocJuris has raised a $8 million series A. Photo via Getty Images

Houston legal tech platform raises $8M series A, plans to hire

fresh funding

Houston-based DocJuris, a leader in AI contract review, announced the successful closure of its series A funding round by raising $8 million in new capital. This brings the total capital raised to date to $11.2 million.

"DocJuris AI has become an industry-leading platform that empowers enterprise legal, procurement, and sales teams to close deals faster while reducing risk," DocJuris CEO and Founder Henal Patel says in a news release. "With this funding, we will continue scaffolding our platform around generative AI, expand our customer success team, and grow our user base."

The most active venture capital firm in Texas Silverton Partners led the round with participation from previous investors Watertower Ventures, Surface Ventures, and Seed Round Capital.

Companies like Siemens, Dell, FedEx, Toyota, and Duke Energy already use DocJuris with its AI-powered contract negotiation software that automates imporrant tasks during the review, redlining, and negotiation of contracts. DocJuris uses a platform to screen third-party contracts in seconds, can redline clauses with playbook-compliant edits in one click, and also generate formatted track changes, exception tables, and amendments with a cloud-based application.

The Association of Corporate Counsel, awarded DocJuris the Value Champion Award in 2023 due to the reduced contract cycle times to minutes with AI.

“We wanted to replace repetitive, manual tasks and free up valuable time for our employees to focus on more impactful work,” lead attorney for Flex's Global Procurement and Supply Chain Iringo Csifo-Nagy adds. “To achieve this, we developed a turnkey solution for AI-driven contract reviews together with the DocJuris team."

In its first round of funding in 2021, DocJuris raised $3.2 million in seed capital.

Dr. Toby Hamilton has secured $10 million to grow his company. Photo via tmc.edu

Houston startup secures $10M to expand into rural communities

ready to grow

A Houston company that is working on a value-based model for primary care has fresh funding to support its mission.

Hamilton Health Box announced the completion of a $10 million series A funding round led by 1588 Ventures with participation from Memorial Hermann Health System, Impact Ventures by Johnson & Johnson Foundation, Texas Medical Center Venture Fund, and the Sullivan Brothers.

The company, founded in 2019 by Dr. Toby R. Hamilton, will use the funding to fuel its expansion into rural areas to help assist those living in Health Professional Shortage Areas, or HPSAs.

The company has pioneered a proprietary “small footprint primary care delivery model,” which is considered suitable for rural markets, employer worksites, office buildings, schools, and university campuses. The cost-effective microclinics are “prefabricated facilities” that are designed for primary care services, and employ a hybrid in-person and telemedicine care approach.

Hamilton began his career as a physician before founding Emerus Holdings, which is a micro-hospital system in the Houston area that later moved to private equity.

The recently acquired funding will help expedite the high-touch care model to 98 million Americans in HPSAs, which was a goal for when the company was established during the Covid-19 pandemic. HHB has made partnerships with Federally Qualified Health Centers (FQHCs) to provide primary care services both at existing FQHC centers and through new sites in rural areas.

"Hamilton Health Box that was designed to deliver the lowest possible price of primary and preventative care," Hamilton said in a previous interview with Innovation Map. "We built that to be able to take that care to the jobsite and meet the customer where they are at."
Houston-based Sage Geosystems announced the first close of $17 million round led by Chesapeake Energy Corp. Photo via sagegeosystems.com

Houston energy startup closes $17M series A to fund Texas geothermal facility

money moves

A Houston geothermal startup has announced the close of its series A round of funding.

Houston-based Sage Geosystems announced the first close of $17 million round led by Chesapeake Energy Corp. The proceeds aim to fund its first commercial geopressured geothermal system facility, which will be built in Texas in Q4 of 2024. According to the company, the facility will be the first of its kind.

The venture is joined by technology investor Arch Meredith, Helium-3 Ventures and will include support from existing investors Virya, LLC, Nabors Industries Ltd., and Ignis Energy Inc.

“The first close of our Series A funding and our commercial facility are significant milestones in our mission to make geopressured geothermal system technologies a reality,” Cindy Taff, CEO of Sage Geosystems, says in a news release. “The success of our GGS technologies is not only critical to Sage Geosystems becoming post-revenue, but it is an essential step in accelerating the development of this proprietary geothermal baseload approach.

"This progress would not be possible without the ongoing support from our existing investors, and we look forward to continuing this work with our new investors," she continues.

The 3-megawatt commercial facility will be called EarthStore and will use Sage’s technology that harvests energy from pressurized water from underground. The facility will be able to store energy — for short and long periods of time — and can be paired with intermittent renewable energy sources like wind and solar. It will also be able to provide baseload, dispatchable power, and inertia to the electric grid.

In 2023, Sage Geosystems debuted the EarthStore system in a full-scale commercial pilot project in Texas. The pilot produced 200 kilowatt for more than 18 hours, 1 megawatt for 30 minutes, and generated electricity with Pelton turbines. The system had a water loss of less than 2 percent and a round-trip efficiency (RTE) of 70-75.

Among Dimensional Energy's funders are Microsoft and United. Photo via dimensionalenergy.com

Decarbonization tech startup with Houston office scores $20M from United, Microsoft, and others

fresh funds

Climatech company Dimensional Energy, which operates a Houston office, has scooped up $20 million in series A funding.

Founded in 2014, Ithaca, New York-based Dimensional Energy specializes in producing decarbonization technology, sustainable aviation fuel, and carbon emissions-derived fuels and materials. South Korea’s Envisioning Partners led the round, with participation from investors such as:

  • United Airlines’ Sustainable Flight Fund
  • Microsoft’s Climate Innovation Fund
  • RockCreek Group’s Smart Aviation Futures fund
  • DSC Investment
  • Delek US
  • Empire State Development
  • Climate Tech Circle

The company also says it’s working toward becoming a certified B Corporation. Businesses that achieve this certification seek to balance purpose and profit.

Dimensional Energy says the $20 million funding round positions it for “significant growth,” enabling it to:

  • Build the world’s first advanced power-to-liquid fuel plant and continue developing commercial power-to-liquid fuel plants.
  • Roll out the company’s initial B2B and B2C products, such as a fossil-free surf wax and a cruelty-free fat alternative for vegan food manufacturers.
  • Evolve the company’s proprietary reactor and catalyst technologies, which are being tested at its pilot plant in Tucson, Arizona.

“The world needs immediate and rapid decarbonization across all sectors, and Dimensional Energy shows great promise as a cleaner and lower-carbon aviation solution alongside reductions in industrial emissions,” Brandon Middaugh, senior director of Microsoft’s Climate Innovation Fund, says in a news release.

Dimensional Energy’s technology transforms carbon dioxide emissions into sustainable aviation fuel (SAF), renewable diesel, and synthetic paraffin that can be refined into more than 6,000 everyday products.

“Dimensional Energy particularly stood out to us for their differentiated technology, exceptional team, and significant progress to date towards producing SAF and other industrial products from CO2,” says Justin Heyman, managing director at RockCreek. “This technology can significantly reduce the environmental footprint of the airline industry.”

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This article originally ran on EnergyCapital.

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Rice University launches AI initiative, plans to hire 75 faculty

ai expansion

Houston’s Rice University announced a university-wide artificial intelligence initiative this week that includes hiring 75 new AI-focused faculty. It also shared new details about its planned state-of-the-art facility, The Arc.

Fresh off the announcement of Rice’s new Master of Artificial Intelligence (MAI) coming next fall, the university shared that it plans to expand its AI-related courses and be a “global leader in advanced computing and responsible AI.”

Rice reports that it has already hired 35 faculty members to deepen expertise across schools and departments regarding AI, and plans to recruit 40 more across disciplines including engineering, computing, health, energy, environmental resilience, business, humanities and the arts.

Rice's schools and departments have identified the four cluster areas to guide its hiring:

  • Foundational AI
  • AI for Health
  • AI for Energy, the Environment and Resiliency
  • Responsible AI: Society and Ethics

“Hiring exceptional faculty is essential, but it is only one part of the equation,” Amy Dittmar, Rice’s Howard R. Hughes Provost and executive vice president for academic affairs, said in a news release. “We are building the people, places and partnerships needed to advance AI from foundational discovery to societal impact.”

Another major component of the effort is the planned 200,000-square-foot facility, The Arc, which Rice announced will break ground this fall. Rice will occupy nearly 80,000 square feet of office and laboratory space dedicated to topics including AI, data science, robotics, computational engineering and energy. The university previously announced that The Arc would be completed in Q1 2028.

The Arc will also house the AI Foundry, which is being developed as a collaborative space for industry partners, scientists and students.

“As Rice grows, we are being intentional about where we invest and how we build,” Rice President Reginald DesRoches added in the release. “By bringing together exceptional faculty, a strong interdisciplinary research community, world-class facilities and Houston’s extraordinary innovation ecosystem, Rice has an opportunity not simply to participate in the AI revolution but to help define its future.”

5 minority-founded startups shaping the future of Houston innovation

meet the finalists

Houston’s startup ecosystem reflects the diversity of the city itself.

As part of the 2026 Houston Innovation Awards, our Minority-founded Businesses category will honor an innovative Houston startup founded or co-founded by BIPOC or LGBTQ+ representation.

Five minority-founded businesses have been named finalists for the 2026 award. The finalists, selected by our esteemed panel of judges, range from an AI edtech startup to a company operating in the floating offshore energy infrastructure sector.

Read more about these innovative businesses, their initiatives, and their inspirational founders below. The 2026 winners will be announced on InnovationMap.com in mid-November.

AI Made Fun

Edtech startup AI Made Fun is working to close the gap in AI education by teaching K-12 students how to understand and responsibly use artificial intelligence. The company has developed a comprehensive AI literacy curriculum with 60 modules, animated videos, interactive activities, teacher guides and family resources. Its curriculum covers how AI works, misinformation, algorithmic bias, data privacy, online safety and academic integrity.

AI Made Fun was founded in 2025 by Devshree Golecha. It launched in classrooms this school year with five licensed schools serving more than 800 students. The company is pursuing partnerships with Houston-area school districts, including Houston ISD and Alief ISD, and has pledged free and subsidized access for underserved communities.

Deep Anchor Solutions

Offshore energy consulting and design company Deep Anchor Solutions wants to help scale floating offshore energy infrastructure by removing anchoring as a barrier. Its deeply embedded ring anchor (DERA) technology can be installed quietly without heavy-lift vessels, reducing anchor-related costs by up to 75 percent and lifecycle CO2 emissions by up to 80 percent.

The company was founded in 2023 by CEO Junho Lee and technical advisor Charles Aubeny. Lee earned his Ph.D. in geotechnical engineering from Texas A&M University, where Aubeny is a professor of civil and environmental engineering. The company has participated in numerous accelerators and incubators, including Greentown Labs, MassChallenge, EnergyTechNexus LiftOff and others. Lee was an Activate 2025 fellow.

HEXAspec

Rice University spinout HEXASpec is working to improve the sustainability and thermal conductivity of semiconductor chips. The company has developed breakthrough inorganic fillers that allow graphic processing units (GPUs) to use less water and electricity and generate less heat.

HEXASpec was founded in 2025 by CEO Tianshu Zhai, CTO Jing Zhang and chief product officer Chen-Yang Lin. It has raised $800,000 in pre-seed funding and another $1.5 million in non-dilutive grants, according to the company's application. The startup won the Liu Idea Lab for Innovation and Entrepreneurship's H. Albert Napier Rice Launch Challenge in 2024 and the 2025 Energy Venture Day and Pitch Competition during CERAWeek in the TEX-E student track in 2025. It was awarded a $500,000 National Science Foundation Partnership for Innovation grant last summer.

Prana Surgical

Health tech company Prana Surgical is developing a minimally invasive surgical platform for small, hard-to-reach lung nodules that may be cancerous. The company's Prana System cleared U.S. Food and Drug Administration (FDA) approval earlier this year.

Prana Surgical was originally founded as Prana Thoracic in 2022. It has participated in numerous accelerators, including the Texas Medical Center Innovation Accelerator in 2023 and the IGNITE Health accelerator in 2022. It raised $6 million in Series A funding rounds in 2023 and 2024 , with a Series B currently ongoing. The company said in its application that it is currently moving into the next stage of clinical validation and revenue generation in the U.S., in addition to preparing its manufacturing and commercial infrastructure for broader use.

Torres Orbital Mining Inc.

Space tech company Torres Orbital Mining is developing autonomous excavation and material preprocessing systems to move and process granular materials while reducing workers’ exposure to hazardous dust. The company is initially commercializing its technology for Earth-bound applications—including silica sand, recycled glass and mine tailings—though the technology is also designed to support future lunar mining operations. The company aims to accelerate a permanent and ethical human presence on the Moon.

CEO Luis Torres founded Torres Orbital Mining in 2025. The company is a member of Greentown Labs and has participated in accelerators like the ESRIC Space Resources Startup Program and Capital Factory All Access Fund. The company received a six-month, $225,000 SBIR Phase I contract from NASA in August.

Italian aerospace company sets up first U.S. office at Houston Spaceport

welcome to houston

Como, Italy-based aerospace company Involve Space recently made the Houston Spaceport the site of its first U.S. office.

Involve Space develops high-altitude balloon platforms for Earth observation, scientific research and hardware testing. The balloons carry instruments into the stratosphere (a layer of the upper atmosphere) to collect images and data, conduct experiments and test technology.

The company plans to launch its first commercial missions from Houston by the end of this year, according to a news release.

“Houston is the global center of aerospace, and our presence at Houston Spaceport strengthens our international growth trajectory,” Jonathan Polotto, founder and CEO of Involve Space, said in the release.

Founded in 2021, Involve Space incorporates aerospace hardware, AI and geospatial tools into its offerings. Its proprietary CLEAR platform uses conversational AI to help customers interpret data and support decision-making.

Located at Ellington Airport, the Houston Spaceport provides a base for Involve Space’s North American operations, including business development and partnerships with aerospace companies and researchers.

Other tenants at the Houston Spaceport include NASA, Axiom Space, Venus Aerospace and Intuitive Machines.

Involve Space’s relationship with the Houston Spaceport began in January 2025, when it conducted its first U.S. pilot launch. During the five-hour mission, the balloon reached an altitude of about 85,000 feet and traveled about 250 miles across Texas.

One of Involve Space’s first U.S. customers is Houston-based Rhodium Scientific, a space biotech company. Polotto and Rhodium Scientific founder and CEO Olivia Gamez Holzhaus signed a deal to conduct biotech experiments aboard Involve Space’s stratospheric balloon platforms before planned missions to orbit.

“The presence of innovative platforms like those developed by Involve strengthens the Spaceport’s role as a site for testing, validating, and deploying advanced technologies between aeronautics and space,” Jim Szczesniak, director of aviation for Houston Airports, added in the release.

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