Houston-based CNSide Diagnostic's CSF assay tests cerebrospinal fluid for cancers that have metastasized to the spine or brain. Photo via Getty Images.

A Houston-based company is beginning a push on its proven test for central nervous system (CNS) cancers.

“We're going to start rolling out just in Texas and doing patient testing in the state of Texas, first with a few accounts where we've established a relationship, and then we'll continue our rollout through the United States in the next year or so,” says Russell Bradley, president and general manager of CNSide Diagnostics.

Bradley had retired from multinational diagnostics company Abbott Laboratories when he met Marc Hendrick, the CEO of Austin’s Plus Therapeutics, last year. When Hendrick told him about the recent acquisition of CNSide, a company formerly based in San Diego, Bradley says he felt compelled to join in its mission.

CNSide’s CSF assay tests cerebrospinal fluid for cancers that have metastasized to the spine or brain, primarily carcinomas and melanomas.

“Typically, they do an MRI, and that won't always show anything. If it's early stage, they do cytology, which is not very sensitive at finding cancer cells in the cerebrospinal fluid. By the time they're diagnosed, it can be very late-stage, and oftentimes, in fact, the studies show that half of these patients don't get treated,” Bradley says.

CNSide, then, is a ray of hope for patients who are often consigned to palliative care. By diagnosing their metastasis sooner, physicians have more treatment options to stop the CNS cancer before it’s wreaked havoc. Bradley also points out that once a treatment regimen is underway, doctors can continue to measure the cancer’s progress or lack thereof. He claims that, of the roughly 300 neuro-oncologists in the United States, about 200 have already used the test.

Moving from California to Houston briefly slowed progress for CNSide, but now, matters are moving ahead at a steady clip.

“It takes a little bit of time to establish the test in a new location, move the apparatus and establish the processes,” Bradley says. “You have to get the lab accredited, which we just did. So we're now accredited to run patient samples, and we've really just been doing our research samples as part of the clinical studies.”

Texas institutions, such as the University of Texas - Southwestern, MD Anderson Cancer Center, Mays Cancer Center, Baylor Scott & White Health and Texas Oncology, are beginning to use the technology.

Bradley, who lives in Austin but spends much of his time in Houston, says that the city has been nothing less than an ideal fit for the needs of his growing company and a lab that’s currently hiring. He praises the logistics potential of being close to a major hub, which will eventually be a key factor for getting lumbar puncture samples from around the country to the lab for quick testing.

“I think the business environment in Texas, generally, and in Houston, specifically, for us and the access to talent with a lot of institutions here around the Houston area that graduate the type of people that we want to employ is remarkable. And I'd say the cherry on top is really just access to world-class institutions like MD Anderson. I think from a holistic and comprehensive point of view, Houston has a lot to offer a company like us,” Bradley says.

And ultimately, what brought Bradley and CNSide to Texas is the quest to prolong the lives of people living with cancer. As he puts it, “It's a true privilege—and I know I speak on behalf of the team at CNSide and Plus—to be able to impact these patients and have the tools at this time in the history of cancer diagnostics to be able to really make a difference.”

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Houston startup debuts bio-based 'leather' fashion collection in Milan

sustainable fashion

Earlier this month, Houston-based Rheom Materials and India’s conscious design studio Econock unveiled a collaborative capsule collection that signaled more than just a product launch.

Hosted at Lineapelle—long considered the global epicenter of the world's premier leather supply chain—in the vaulted exhibition halls of Rho-Fiera Milano, the collection centered around Rheom’s 91 percent bio-based leather alternative, Shorai.

It was a bold move, one that shifted sustainability from a concept discussed in panel sessions to garments that buyers could touch and wear.

The collection featured a bomber-style jacket, an asymmetrical skirt and a suite of accessories—all fabricated from Shorai.

The standout piece, a sculptural jacket featuring a funnel neck and dual-zip closure, was designed for movement, challenging assumptions about performance limitations in bio-based materials. The design of the asymmetrical skirt was drawn from Indian armored warrior traditions, according to Rheom, with biodegradable corozo fasteners.

Built as a modular wardrobe rather than isolated pieces, the collection reflects a shared belief between Rheom and Econock in designing objects that adapt to daily life, according to the companies.

The collection was born out of a new partnership between Rheom and Econock, focused on bringing biobased materials to the market. According to Rheom, the partnership solves a problem that has stalled the adoption of many next-gen textiles: supply chain friction.

While Rheom focuses on engineering scalable bio-based materials, New Delhi-based Econock brings the complementary design and manufacturing ecosystem that integrates artisans, circular materials and production expertise to translate the innovative material into finished goods.

"This partnership removes one of the biggest barriers brands face when adopting next-generation materials,” Megan Beck, Rheom’s director of product, shared in a news release. “By reducing friction across the supply chain, Rheom can connect brands directly with manufacturers who already know how to work with Shorai, making the transition to more sustainable materials far more accessible.”

Sanyam Kapur, advisor of growth and impact at Econock, added: “Our partnership with Rheom Materials represents the benchmark of responsible design where next-gen materials meet craft, creativity, and real-world scalability.”

Rheom, formerly known as Bucha Bio, has developed Shorai, a sustainable leather alternative that can be used for apparel, accessories, car interiors and more; and Benree, an alternative to plastic without the carbon footprint. In 2025, Rheom was a finalist for Startup of the Year in the Houston Innovation Awards.

Shorai is already used by fashion lines like Wuxly and LuckyNelly, according to Rheom. The company scaled production of the sugar-based material last year and says it is now produced in rolls that brands can take to market with the right manufacturer.

Houston startup debuts leather alternative fashion collection in Milan

Houston clean energy co. secures $100M to deploy tech on global scale

Going Global

Houston-based Utility Global has raised $100 million in an ongoing Series D round to globally deploy its decarbonization technology at an industrial scale.

The round was led by Ara Partners and APG Asset, according to a news release. Utility plans to use the funding to expand manufacturing, grow its teams and support its commercial developments and partnerships.

“This financing marks a critical step in Utility’s transition from a proven technology to full-scale global commercial execution,” Parker Meeks, CEO and president of Utility Global, said in the release. “Industrial customers are no longer looking for pilots or promises; they need deployable solutions that work within existing assets and deliver true economic industrial decarbonization today that is operationally reliable and highly scalable. Utility’s technology produces both economic clean hydrogen and capture-ready CO2 streams, and this capital enables us to scale and deploy that impact globally with speed, discipline, and rigor.”

Utility Global's H2Gen technology produces low-cost, clean hydrogen from water and industrial off-gases without requiring electricity. It's designed to integrate into existing industrial infrastructure in hard-to-abate assets in the steel, refining, petrochemical, chemical, low-carbon fuels, and upstream oil and gas sectors.

“Utility is tackling one of the most difficult challenges in the energy transition: decarbonizing hard‑to‑abate industrial sectors,” Cory Steffek, partner at Ara Partners and Utility Global board chair, said in the release. “What sets Utility apart is its ability to compete head‑to‑head with conventional fossil‑based solutions on cost and reliability, even as it materially reduces emissions. With this new funding, Utility is well-positioned for its next chapter of commercial growth while maintaining the technical excellence and capital discipline that have defined its development to date.”

Utility Global reached several major milestones in 2025. After closing a $53 million Series C, the company agreed to develop at least one decarbonization facility at an ArcelorMittal steel plant in Brazil. It also signed a strategic partnership with California-based Kyocera International Inc. to scale global manufacturing of its H2Gen electrochemical cells.

The company also partnered with Maas Energy Works, another California company, to develop a commercial project integrating Maas’ dairy biogas systems with H2Gen to produce economical, clean hydrogen.

"These projects were never intended to stand alone. They anchor a deep and growing pipeline of commercial projects now in development globally across steel, refining, chemicals, biogas and other hard-to-abate sectors worldwide, Meeks shared in a 2025 year-in-review note. He added that 2026 would be a year of "focused acceleration to scale."

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This article originally appeared on EnergyCapitalHTX.com.