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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March Biosciences' oversubscribed raise brought in $28.4 million of financing with Mission BioCapital and 4BIO Capital leading the pack of investors. Photo via Getty Images

Clinical-stage Houston cell therapy company closes $28.4M oversubscribed series A

cha-ching

An emerging biotech company in Houston has closed its series A with outsized success.

March Biosciences' oversubscribed raise brought in $28.4 million of financing with Mission BioCapital and 4BIO Capital leading the pack of investors. The company has now raised more than $51 million in total.

Last year, March Biosciences announced its strategic alliance with CTMC (Cell Therapy Manufacturing Center), a joint venture between MD Anderson Cancer Center and National Resilience. CEO Sarah Hein met her co-founder, Max Mamonkin, at the TMC Accelerator for Cancer Therapeutics. Along with fellow co-founder Malcolm Brenner, March Biosciences launched from the Center for Cell and Gene Therapy (Baylor College of Medicine, Houston Methodist Hospital and Texas Children’s Hospital). Its goal is to fight cancers that have been unresponsive to existing immunotherapies using its lead asset, MB-105.

An autologous CD5-targeted CAR-T cell therapy, MB-105 is currently in phase-1 trials in patients with refractory T-cell lymphoma and leukemia. The treatment is showing signs of being both safe and effective, meriting a phase-2 trial that will begin early next year. The funds raised from the series A will help to finance the Phase 2 clinical development of MB-105 to expand on the existing data with optimized manufacturing processes.

“This oversubscribed financing enables us to advance our first-in-class CAR-T therapy, MB-105, into a Phase 2 trial for T-cell lymphoma – an indication with an exceptionally poor prognosis and few treatment options,” says Hein. “With the support and confidence of our investors, we are not only advancing our lead program but also expanding our pipeline, underscoring our commitment to delivering best-in-class therapies to patients that can change the treatment paradigm for these challenging cancers.”

But that’s not the only exciting news that Hein and her associates have to report. March Biosciences has recently partnered with cell therapy venture studio, Volnay Therapeutics. Led by highly experienced cell therapy development veterans, the March Biosciences team will work to develop a scalable manufacturing process for MB-105 that will lead to commercialization. Volnay co-founder and CEO Stefan Wildt, who held key R&D leadership positions in cell and gene therapy units at Novartis and Takeda, has also joined the board of March Biosciences. The board of directors is also welcoming Cassidy Blundell of Mission BioCapital and Owen Smith of 4BIO Capital.

“The team at March Biosciences is leveraging powerful science and promising clinical data to tackle cancers with significant unmet need,” says Blundell, a partner at Mission BioCapital. “We're excited to support their journey and believe their focused approach with MB-105 could lead to significant breakthroughs in the CAR-T space.”

The Houston-born company, which is a finalist for the 2024 Houston Innovation Awards, continues to accelerate quickly, in part thanks to its home base. After all, existing local investors like TMC Venture Fund also participated in the new raise. As Hein said last year, “Working with partners here in Houston, we have all the pieces and the community rises to the occasion to support you.”

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Energy AI company opens first U.S. office at Houston’s the Ion

Building on its partnership with Houston-based oilfield services provider Halliburton, energy-sector AI company Shape Digital recently opened an office at The Ion. It’s the company’s first U.S. location.

Shape Digital’s workforce in Houston includes employees specializing in tech support, business development and client services. The company’s local hiring projections and headcount weren’t available. The new office will be located within Industrious at the Ion, according to Rice Alliance.

A key driver of the new Houston office: The company forecasts North America will account for more than 20 percent of its business in 2027.

“North America is a critical market for industrial innovation, and Houston sits at the center of companies driving that progress,” Caio Sene, vice president of client services at Shape Digital, said in a release. “Growing our presence here allows us to work alongside operators as they look for practical ways to turn existing operational data into clear recommendations for what to do next.”

Shape Digital, which also has offices in Singapore and Brazil, develops decision-making platforms for the oil and gas sector.

The Ion District office gives Shape Digital a presence close to Halliburton’s headquarters. In May, the two companies forged a partnership to combine Halliburton’s Digital Field Solverdecision-making system with Shape Digital’s AI portfolio.

Shape Digital layers AI software atop existing operations data rather than replacing legacy systems or adding new software.

The company’s suite of AI agents draws on more than 200 operations-monitoring algorithms, continually learning from company and industry data. The suite comprises four products: Shape Aura, Shape Lighthouse, Shape Lumen and Shape Reef.

Shape Digital says that by working with a customer’s existing operations data, it can deliver ROI in less than two months without any additional investment in equipment or infrastructure.

The company is a 2021 spinoff of Japan-based Modec. Modec builds, owns, and operates floating offshore oil and gas production facilities. Its Modec America subsidiary is based in Houston.

Meet the esteemed judges for the 2026 Houston Innovation Awards

Meet The Judges

Editor's note: Judging is now underway for the 2026 Houston Innovation Awards, and it's time to meet the decision makers.

Our 2026 judging panel comprises past award winners who represent a variety of industries and areas of expertise. They are joined by InnovationMap's interim editor. All are deeply engaged in the Houston innovation ecosystem.

Our judging panel will review all nominee applications submitted across 10 prestigious categories. They will determine the 2026 finalists in all categories, and they will select the winners in all but one category — our people's choice award for Startup of the Year.

The sixth annual Houston Innovation Awards program will be presented in an all-digital format in 2026. We will announce this year's finalists and feature their stories throughout our special editorial series this fall. Then, stay tuned as we reveal the 2026 Houston Innovation Awards winners on InnovationMap.com in mid-November.

Sagar Dalal, Fervo Energy, 2025 Scaleup of the Year

Sagar Dalal serves as chief of staff at Fervo Energy, a company pioneering the commercialization of next-generation geothermal power. In this role, he helps translate the CEO’s vision and priorities into execution, leading cross-functional strategic initiatives that support the company’s growth and operations.

Dalal brings nearly eight years of experience in structural engineering and project management from his time at Thornton Tomasetti and Tesla, where he engineered and built a wide range of infrastructure projects ranging from stadiums to manufacturing facilities. He holds an MBA from Stanford University and an MS in Civil Engineering from Texas A&M University. He is also a licensed professional engineer.

Aaron Fitzgerald, Mars Materials, 2025 Minority-founded Business of the Year

Aaron Fitzgerald is a three-time founder and carbon removal entrepreneur focused on reimagining how we make things. As the CEO of Mars Materials, he leads a team working to commercialize technologies that sequester captured carbon into industrial supply chains.

His vision for a defossilized future is shaped by a unique path through both policy, including a tenure in the United States Senate, and deep carbontech, with fellowships at The Lewis Latimer program, Breakthrough Energy, Prime Coalition, and Carbon 180.

Tatiana Fofanova, Koda Health, 2025 Health Tech Business of the Year

Tatiana Fofanova, PhD, is the co-founder and CEO of Koda Health, an AI-enhanced patient decision support platform designed to make advance care planning (ACP) scalable, accessible, and patient-centered for patients with serious illness.

After earning her PhD in Translational Medicine at Baylor College of Medicine, she joined Texas Medical Center (TMC) as a Founder-in-Residence. It was there that she and her co-founders identified one of the most overlooked yet critical gaps in healthcare: the lack of meaningful, accessible advance care planning. Under her leadership, Koda Health now supports over 1 million patients through partnerships with organizations like Cigna, Privia, and Houston Methodist.

Lawson Gow, Greentown Labs, 2025 Incubator/Accelerator of the Year

Lawson Gow currently serves as chief strategy officer for Greentown Labs, which was named Incubator/Accelerator of the Year in the 2025 Houston Innovation Awards. Prior to joining Greentown Labs as Head of Houston in 2025, Gow was as a managing partner at Helium Capital, an investment and advisory firm that aims to support founders across the entire lifecycle of entrepreneurship.

He is also the founder of The Cannon, an innovation-infrastructure provider that operates a growing network of innovation hubs for its community of startups, entrepreneurs, investors, and corporate innovators.

Sarah Hein, March Biosciences, 2025 Female-founded Business of the Year

Sarah Hein is the founding CEO of March Biosciences, a clinical-stage cell-therapy company targeting challenging malignancies. Prior to cofounding March Biosciences, she was the founding Entrepreneur in Residence for the Texas Medical Center Innovation Accelerator for Cancer Therapeutics (TMCi ACT).

Formerly, she was a cofounder and the vice president of operations at Courier Therapeutics, a cancer immunotherapy startup acquired by Valo Health. She was also director of research at Resonant Therapeutics, an antibody therapeutics platform technology company. She began at Mercury Fund as a Venture Fellow directly after graduating with her PhD in Molecular Biology from Baylor College of Medicine.

Tanu Jain, FlowCare, 2025 Startup of the Year

Tanu Jain is a product executive, entrepreneur, founder and CEO of FlowCare, and registered nurse with a track record of building products from zero to global scale. She previously led product at BioIQ before founding FlowCare, a Houston-based period care infrastructure platform making period care a standard in every restroom. In under 16 months, FlowCare has signed deployed across four enterprise customers and impacted more than 1.5 million women.

FlowCare was named Startup of the Year at the 2025 Houston Innovation Awards, and Jain has been recognized with additional honors including the SDG Super Changemaker – Pewter — at the Global Sustainability Awards 2026.

Prabhdeep "Prab" Sekhon, Eclipse Energy, 2025 Energy Transition Business of the Year

Prabhdeep Singh Sekhon is CEO of Eclipse Energy, an energy technology company transforming depleted oil fields into low-cost, sustainable hydrogen resources through subsurface biotechnology. He brings nearly two decades of global energy experience spanning climate technology, venture capital, private equity, and multi-billion-dollar energy projects across five continents.

Previously, he held leadership roles at NextEra Energy Resources and Hess Corporation. He is also a founder and managing director of GreenLite Resources and a founding member of Cotogna Sports Group. He holds an MBA from Wharton, a Masters in Engineering from Texas A&M, and a BS from the University of Calgary.

Wade Pinder, Product Houston, 2025 Trailblazer Award Winner

Wade Pinder thinks of himself as an "ecosystem wayseeker," helping founders and builders in and around Houston find their footing, understand the landscape, and move through uncertainty with more clarity. Through Product Houston, he works at the intersection of product strategy, founder support, ecosystem mapping, and community-building, with a particular focus on helping people show up in the right rooms before they feel fully ready.

His background includes years in product management at Blinds.com and Home Depot, along with founding and leading the Houston Product Community for six years. He was recognized by as Mentor of the Year in the 2023 Houston Innovation Awards and received the Trailblazer Award in 2025.

Laura Furr Mericas, Interim Editor, InnovationMap

Laura Furr Mericas is interim editor for InnovatonMap.com and EnergyCapitalHTX.com. She is a longtime contributor to both sites and has reported on Houston's innovation ecosystem for InnovationMap since 2020. Previously, she served as web editor and data reporter for Houston Business Journal.

Report: Income for top 1 percent earners in Texas has surged in 2026

money matters

In a state where local billionaires are wealthier than they've ever been, high-earning Texans need to make $73,000 more than they did a year ago if they want to be among the top 1 percent of earners, a new report has revealed.

SmartAsset's study analyzed income thresholds for the top 1, 5, and 10 percent of earners in all 50 states and the District of Columbia, using 2022 IRS data for individual tax return filers (the most recent year available), adjusted to 2026 dollars.

Texas has the 11th highest income threshold, with residents needing to make a minimum of $817,158 to be considered among the top 1 percent of earners statewide. In 2025, Texans needed to make about $744,000 to be among the top 1 percent.

For comparison, residents living in the nation's capital must make at least $1.16 million to qualify as top 1 percent earners. The District of Columbia led the nation with the highest income threshold to be a top earner.

To be considered among the top 5 percent of earners in Texas, a resident would need to make $312,671. The income threshold to be considered among the top 10 percent is $210,609.

SmartAsset additionally found that 128,130 Texas residents qualified as top 1 percent earners in 2022. Nationally, the report estimated that fewer than 2 million households earn enough to be considered among the top 1 percent of earners nationwide, but 23 million households rank among the top 10 percent.

"In some places, households can enter the top 1 percent at income levels that fall well below the threshold elsewhere, reflecting an uneven landscape of wages and wealth," the report said.

A separate SmartAsset study that tracked the upper and lower thresholds for middle class households found Houston residents need to make anywhere from $42,907 to $128,722 to maintain their middle class status.

The top 10 states with the highest thresholds to be considered in the top 1 percent of earners in the U.S. are:

No. 1 – District of Columbia ($1,156,664)
No. 2 – Connecticut ($1,147,898)
No. 3 – Massachusetts ($1,006,921)
No. 4 – California ($987,325)
No. 5– New Jersey ($969,976)
No. 6 – New York ($959,562)
No. 7 – Florida ($956,449)
No. 8 – Washington ($903,303)
No. 9 – Colorado ($828,772)
No. 10 – Wyoming ($819,014)

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This article originally appeared on CultureMap.com.

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