Greentown Labs adds 5 new Houston startups to climatetech incubator

Going Green

Greentown Labs has announced its newest climatetech incubator cohort. Photo via GreentownLabs.com

Greentown Labs announced that it added five startups to its Houston community in Q1 of 2025.

The companies are among a group of 19 that joined the climatetech incubator, which is co-located in Houston and Boston, in the same time period. The companies that joined the Houston-based lab specialize in a number of "green" applications, from converting plastic waste into sustainable materials to developing energy-storage solutions.

The new Houston members include:

Concept Loop, a project of Pakistan-based Innova8e Inc., aims to repurpose post-industrial and post-consumer plastic waste into sustainable building materials.
GeoFuels, a Sugar Land-based company that produces hydrogen by using baseload geothermal power and methane pyrolysis.
PLASENE, a Houston-based company with an innovative platform that converts plastic waste into liquid fuel and low-carbon hydrogen through its proprietary catalysts and modular, scalable, pre-engineered units platform. The company was named to Greentown's ACCEL Year 3 cohort earlier this year.
RepAir Carbon, an Israeli company with a fully electric, zero-heat carbon-removal technology that consumes minimal energy, operates without liquids or solvents, and produces no hazardous materials or waste.
RotorVault from Pasadena, California, is commercializing energy-storage and load-following solutions that are containerized, modular, and field-deployable systems built on flywheel technology.

Fourteen other companies will join Greentown Boston's incubator. See the full list here.

PLASENE and five other new members—Thola, Respire Energy, Andros Innovations, FAST Metals and Tato Labs—join Greentown Labs through its most recent Advancing Climatetech and Clean Energy Leaders Program, or ACCEL, cohort. ACCEL, which works to advance BIPOC-led startups in the climatetech space, announced its third cohort last month.

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A version of this story originally appeared on our sister site, EnergyCapitalHTX.

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A report by web-hosting company Hostinger showed that Texas is making one of the biggest impacts on the digital economy. Photo via Getty Images

Texas lands top 10 spot in new future of tech study

report

Texas is among the top 10 states making the biggest investments in digital innovation, according to a new study.

The study, conducted by web-hosting company Hostinger, puts Texas in eighth place among the states when it comes to these key metrics:

Financial impact of the digital economy
Amount of venture capital and grants received by digital startups
Number of government-run tech hubs
Presence of top-rated business incubators

“To many, the Texas story is one of oil magnates and real estate tycoons. But in recent decades, the state has emerged as an innovation and high-tech hub,” according to a report from the Federal Reserve Bank of Dallas.

On a scale of 1 to 100, Texas received a score of 79. California nabbed the top spot with a score of 100. Appearing behind California and ahead of Texas in the ranking are:

No. 2: New York
No. 3: Washington
No. 4: Illinois
No. 5: Massachusetts
No. 6: Missouri
No. 7: Wisconsin

In terms of ranking factors, Texas benefited the most from landing at No. 2 among the states for its impact on the digital economy. The study pegged Texas’ digital economic impact at $141.7 billion, well below California’s impact of $492.8 billion.

Hostinger relied primarily on government data on 31 states to come up with the ranking. “The research provides a detailed ranking based on a composite score that reflects each state's overall investment and capacity for digital innovation,” the company says.

More than 30,000 businesses in Texas participate in the digital economy, according to the Computer & Communications Industry Association (CCIA). Those businesses employ more than 633,000 people and account for over six percent of the state’s GDP, a key measure of economic strength.

“As technology companies face increasing scrutiny through state and national legislation and litigation, it’s crucial to recognize the significant positive impacts of the digital economy that resonate across the United States,” says the CCIA.

Texas Medical Center Innovation won a Prix Galien Award, which has been described as being comparable to the Nobel Prize for the life science community. Photo by Natalie Harms/InnovationMap

Houston's Texas Medical Center wins prestigious global award recognizing leaders in life science innovation

new bling

Last month, a global organization honored innovation leaders in life sciences, and the Texas Medical Center was among the recipients of the prestigious awards program.

The 18th annual Prix Galien Awards Gala awarded TMC Innovation with the win in the "Incubators, Accelerators and Equity" category. The Galien Foundation created the awards program in 1970 in honor of Galien, the father of medical science and modern pharmacology. Alongside TMC, the other winners represented biotech, digital health, startups, and more.

"We are super proud of this distinction," Tom Luby, director of TMC Innovation says at Envision 2024 last month, crediting the TMCi team and TMC leadership for the award. "We lean on a lot of advisers and experts — people who volunteer their time to work with startups. Without (them), we would not have been successful."

Luby explains that a Prix Galien Award holds a Nobel Prize level of significance for the community.

TMCi was named a finalist in August, and competed against programs from Cedars-Sinai, Mayo Foundation for Medical Education and Research, TechConnect, and more.

"The Awards Committee is honored to witness the exceptional dedication and creativity of our nominees as they turn visionary ideas into transformative solutions for patients worldwide," says Michael Rosenblatt, chair of the Prix Galien USA Awards Committee, in a news release. "Their unwavering commitment to advancing patient care is truly commendable, and we are honored to celebrate their outstanding contributions to global health."

The award is displayed at TMC Innovation's office, located in the medical center at 2450 Holcombe Blvd.

A Houston-based initiative has been selected by the DOE to receive funding to develop clean energy innovation programming for startups and entrepreneurs. Photo via Getty Images

Houston initiative selected for DOE program developing hubs for clean energy innovation

seeing green

Houston has been selected as one of the hubs backed by a new program from the United States Department of Energy that's developing communities for clean energy innovation.

The DOE's Office of Technology Transitions announced the the first phase of winners of the Energy Program for Innovation Clusters, or EPIC, Round 3. The local initiative is one of 23 incubators and accelerators that was awarded $150,000 to support programming for energy startups and entrepreneurs.

The Houston-based participant is called "Texas Innovates: Carbon and Hydrogen Innovation and Learning Incubator," or CHILI, and it's a program meant to feed startups into the DOE recognized HyVelocity program and other regional decarbonization efforts.

EPIC was launched to drive innovation at a local level and to inspire commercial success of energy startups. It's the third year of the competition that wraps up with a winning participant negotiating a three-year cooperative agreement with OTT worth up to $1 million.

“Incubators and Accelerators are uniquely positioned to provide startups things they can't get anywhere else -- mentorship, technology validation, and other critical business development support," DOE Chief Commercialization Officer and Director of OTT Vanessa Z. Chan says in a news release. “The EPIC program allows us to provide consistent funding to organizations who are developing robust programming, resources, and support for innovative energy startups and entrepreneurs.”

CHILI, the only participant in Texas, now moves on to the second phase of the competition, where they will design a project continuation plan and programming for the next seven months to be submitted in September.

Phase 2 also includes two national pitch competitions with a total of $165,000 in cash prizes up for grabs for startups. The first EPIC pitch event for 2024 will be in June at the 2024 Small Business Forum & Expo in Minneapolis, Minnesota.

Last fall, the DOE selected the Gulf Coast's project, HyVelocity Hydrogen Hub, as one of the seven regions to receive a part of the $7 billion in Bipartisan Infrastructure Law. The hub was announced to receive up to $1.2 billion — the most any hub will get.

The DOE's OTT selections are nationwide. Photo via energy.gov

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This article originally ran on EnergyCapital.

Tech startups are leaving Silicon Valley in droves — and some are finding benefits in heading back to school. Miguel Tovar/University of Houston

Siliconned: Leaving Silicon Valley for universities

Houston Voices

Silicon Valley has been a tech startup paradise for decades. It has been described as the modern day Florence in the Renaissance. Tech gods from Apple and Google to Facebook and Twitter were born here. We can credit Silicon Valley as the birthplace for such world-changing innovations like smartphones, microprocessor chips, Tesla automation, and WIFI-enabled teapots.

Okay, so maybe that last one isn't changing the world, but it was created in the Valley and it's changed my life, for whatever that's worth. If Silicon Valley were a country, it would have the 19th-biggest economy on the planet. There's no doubt it is an engineer's dream. A techie's haven. A capitalist's utopia. A beacon of the modern world.

Or at least, it used to be.

Now leaving the Bay Area

There is an exodus in Silicon Valley. It's been happening for about three years. For instance, according to a 2018 poll conducted by the Bay Area Council, 46 percent of survey takers admit they plan to leave the Bay Area in the next year. Couple that with the fact that Silicon Valley investors have allocated 66 percent of their funds into startups outside of Silicon Valley, compared with 50 percent just six years ago, and you have a recipe for a great exodus to other markets around the country.

Now, just for kicks, add to all of this that the Kauffman Foundation's research has pegged Miami-Fort Lauderdale as the number one city in America for startup activity. Where does Silicon Valley's Bay Area, formerly the world's preeminent hub for tech startups, rank? Fourteenth. How the mighty have fallen.

So, to what exactly can this mass egress be attributed?

Insufficient funds

The biggest reason is cost.

The cost of living in the Bay Area is one of the steepest on the planet. Startups in the Valley pay four times what they would in any other city in the country. In fact, just last year the California Association of Realtors reported that a typical family in San Francisco has to make over $300,000 a year in order to afford a median-priced house tagged at just over a million dollars. That includes a 20 percent down payment and an $8,000 monthly payment. Because most of the startups in Silicon Valley are in their infancies, the engineers, programmers, and non-technical employees don't get compensated enough to afford such a living. As a result, they are leaving the Bay Area in droves for places where the cost of living is manageable.

One location that tech startup entrepreneurs are flocking to is the university. Universities are also retaining tech wunderkinds on campus to blossom their startups, rather than seeing them leave for the microprocessor motherland known as Silicon Valley.

Now entering university life

One of the biggest reasons universities have become hotbeds for tech startups is that campuses provide a means for people with multidisciplinary backgrounds to intermingle within the same space. A chemical engineering student with a great idea might meet an MBA during a startup launch party. Together they can build and market the second iteration of "Secret Stuff" from Space Jam, or whatever that student has in mind.

The point is that universities position aspiring entrepreneurs to network with the right people for building their company from the ground up. Even the Innovation Leadership Forum attests that innovation is born when different ways of thinking clash. That is precisely what happens on campuses every day.

Furthermore, college students also have more room to take risks. Most aspiring entrepreneurs in college between 18 and 25 are not married, do not have kids, mortgages, or any other major financial responsibilities. This allows them to have the luxury of leeway when it comes to experimenting and trial and error.

The ecosystem of innovation

In essence, academic incubators are courting tech entrepreneurs because universities offer an ecosystem designed to support and grow startups from conception to commercialization. This ecosystem includes a space where researchers, faculty, and students of all disciplines interact and form working relationships. In many cases, it also includes university owned equipment and laboratories for use by startup researchers.

There is, of course, incentive for universities to concentrate so many resources to building incubators and luring startup entrepreneurs. There is an inherent sense of responsibility that universities have to create an academic climate that encourages students to explore new ideas. A sense of responsibility that encourages them to take more risks; to be fearless in their quest to use their intellect to enrich lives; to dream.

Moreover, university incubators also position schools as progressive institutions. Such positioning attracts elite researchers and enhances a university's reputation. Further, these incubators forge a bridge that links industry and academia in a way that Silicon Valley does not. That's because with academic incubators, startups are a stone's throw away from a place teeming with researchers, scientists, hungry students, and aspiring entrepreneurs: the university campus.

Consequently, it is no wonder that tech startups are leaving Silicon Valley for universities. It's also no surprise that students who have graduated are staying with their university's incubators to develop their companies. There, they have a place that cultivates innovation, encourages risk-taking, and is set up specifically to help them bring their tech to the world. In short, the university has become a hub set up to be conducive to thriving tech startups. And tech entrepreneurs have noticed.

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This article originally appeared on the University of Houston's The Big Idea.

Rene Cantu is the writer and editor at UH Division of Research.

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5 Rice University-founded startups named finalists ahead of prestigious pitch competition

student founders

Five student-founded startups have been named finalists for Rice University's prestigious pitch competition, hosted by Rice University’s Liu Idea Lab for Innovation and Entrepreneurship later this month

The teams will compete for a share of $100,000 in equity-free funding at the H. Albert Napier Rice Launch Challenge (NRLC), a venture competition that features Rice University's top student-founded startups. The competition is open to undergraduate, graduate, and MBA students at Rice.

Finalists will pitch their five-minute pitch before the Rice entrepreneurship community, followed by a Q&A from a panel of judges, at Rice Memorial Center Tuesday, April 22.

The first-place team will receive $50,000 in equity-free funding, with other prizes and awards ranging from $25,000 to $1,000. Apart from first-, second- and third-place prizes, NRLC will also name winners in categories like the Outstanding Achievement in Artificial Intelligence Prize, the Outstanding Achievement in Climate Solutions Prize, and the Audience Choice Award.

Here are the five startups founded by Rice students are heading to the finals.

Haast Autonomous

Haast Autonomous is building unmanned, long-range VTOL aircraft with cold storage to revolutionize organ transport—delivering life-saving medical supplies roof-to-roof faster, safer, and more efficiently than current systems.

Founders: Jason Chen, Ege Halac, Santiago Brent

Kinnections

Kinnections' Glove is a lightweight, wearable device that uses targeted vibrations to reduce tremors and improve motor control in Parkinson’s patients.

Founders: Emmie Casey, Tomi Kuye

Labshare

Labshare is an AI-powered web app that streamlines lab inventory and resource sharing, reducing waste and improving efficiency by connecting neighboring labs through a centralized, real-time platform.

Founders: Julian Figueroa Jr, John Tian, Mingyo Kang, Arnan Bawa, Daniel Kuo

SteerBio

SteerBio’s LymphGuide is a patented, single-surgery hydrogel solution that restores lymphatic function by promoting vessel growth and reducing rejection, offering a transformative, cost-effective treatment for lymphedema.

Founders: Mor Sela Golan, Martha Fowler, Alvaro Moreno Lozano

Veloci

Veloci Running creates innovative shoes that eliminate the trade-off between foot pain and leg tightness, empowering runners to train comfortably and reduce injury risk.

Founders: Tyler Strothman

Last year, HEXASpec took home first place for its inorganic fillers that improve heat management for the semiconductor industry. The team also won this year's Energy Venture Day and Pitch Competition during CERAWeek in the TEX-E student track.

Dow aims to power Texas manufacturing complex with next-gen nuclear reactors

clean energy

Dow, a major producer of chemicals and plastics, wants to use next-generation nuclear reactors for clean power and steam at a Texas manufacturing complex instead of natural gas.

Dow's subsidiary, Long Mott Energy, applied Monday to the U.S. Nuclear Regulatory Commission for a construction permit. It said the project with X-energy, an advanced nuclear reactor and fuel company, would nearly eliminate the emissions associated with power and steam generation at its plant in Seadrift, Texas, avoiding roughly 500,000 metric tons of planet-warming greenhouse gas emissions annually.

If built and operated as planned, it would be the first U.S. commercial advanced nuclear power plant for an industrial site, according to the NRC.

For many, nuclear power is emerging as an answer to meet a soaring demand for electricity nationwide, driven by the expansion of data centers and artificial intelligence, manufacturing and electrification, and to stave off the worst effects of a warming planet. However, there are safety and security concerns, the Union of Concerned Scientists cautions. The question of how to store hazardous nuclear waste in the U.S. is unresolved, too.

Dow wants four of X-energy's advanced small modular reactors, the Xe-100. Combined, those could supply up to 320 megawatts of electricity or 800 megawatts of thermal power. X-energy CEO J. Clay Sell said the project would demonstrate how new nuclear technology can meet the massive growth in electricity demand.

The Seadrift manufacturing complex, at about 4,700 acres, has eight production plants owned by Dow and one owned by Braskem. There, Dow makes plastics for a variety of uses including food and beverage packaging and wire and cable insulation, as well as glycols for antifreeze, polyester fabrics and bottles, and oxide derivatives for health and beauty products.

Edward Stones, the business vice president of energy and climate at Dow, said submitting the permit application is an important next step in expanding access to safe, clean, reliable, cost-competitive nuclear energy in the United States. The project is supported by the Department of Energy’s Advanced Reactor Demonstration Program.

The NRC expects the review to take three years or less. If a permit is issued, construction could begin at the end of this decade, so the reactors would be ready early in the 2030s, as the natural gas-fired equipment is retired.

A total of four applicants have asked the NRC for construction permits for advanced nuclear reactors. The NRC issued a permit to Abilene Christian University for a research reactor and to Kairos Power for one reactor and two reactor test versions of that company's design. It's reviewing an application by Bill Gates and his energy company, TerraPower, to build an advanced reactor in Wyoming.

X-energy is also collaborating with Amazon to bring more than 5 gigawatts of new nuclear power projects online across the United States by 2039, beginning in Washington state. Amazon and other tech giants have committed to using renewable energy to meet the surging demand from data centers and artificial intelligence and address climate change.

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This story appeared on our sister site, EnergyCapitalHTX.com.

UH, Baylor researchers make breakthrough with new pediatric leukemia treatment device

childhood cancer

A team of Houston researchers has developed a new microfluidic device aimed at making treatments safer for children with hyperleukocytosis, a life-threatening hematologic emergency often seen in patients with leukemia.

Dr. Fong Lam, an associate professor of pediatrics at Baylor College of Medicine and a pediatric intensive care physician at Texas Children’s Hospital, partnered with Sergey Shevkoplyas, a professor of biomedical engineering at UH, on the device that uses a large number of tiny channels to quickly separate blood cells by size in a process called controlled incremental filtration, according to a news release from UH.

They tested whether performing cell separation with a high-throughput microfluidic device could alleviate the limitations of traditional conventional blood-filtering machines, which pose risks for pediatric patients due to their large extracorporeal volume (ECV), high flow rates and tendency to cause significant platelet loss in the patient. The results of their study, led by Mubasher Iqbal, a Ph.D. candidate in biomedical engineering at UH, were published recently in the journal Nature Communications.

“Continuously and efficiently separating leukocytes from recirculating undiluted whole blood — without device clogging and cell activation or damage — has long been a major challenge in microfluidic cell separation,” Shevkoplyas said in a news release. “Our study is the first to solve this problem.”

Hyperleukocytosis is a condition that develops when the body has an extremely high number of white blood cells, which in many cases is due to leukemia. According to the release, up to 20 percent to 30 percent of patients with acute leukemia develop hyperleukocytosis, and this places them at risk for potentially fatal complications.

The new device utilizes tiny channels—each about the width of a human hair—to efficiently separate blood cells through controlled incremental filtration. According to Lam, the team was excited that the new device could operate at clinically relevant flow rates.

The device successfully removed approximately 85 percent of large leukocytes and 90 percent of leukemic blasts from undiluted human whole blood without causing platelet loss or other adverse effects. It also operates with an ECV that’s about 1/70th of conventional leukapheresis machines, which makes it particularly suitable for infants and small children.

“Overall, our study suggests that microfluidics leukapheresis is safe and effective at selectively removing leukocytes from circulation, with separation performance sufficiently high to ultimately enable safe leukapheresis in children,” Shevkoplyas said in the release.

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