Rice University spinout lands $500K NSF grant to boost chip sustainability

cooler computing

HEXAspec, founded by Tianshu Zhai and Chen-Yang Lin, has been awarded an NSF Partnership for Innovation grant. Photo courtesy of Rice

HEXAspec, a spinout from Rice University's Liu Idea Lab for Innovation and Entrepreneurship, was recently awarded a $500,000 National Science Foundation Partnership for Innovation grant.

The team says it will use the funding to continue enhancing semiconductor chips’ thermal conductivity to boost computing power. According to a release from Rice, HEXAspec has developed breakthrough inorganic fillers that allow graphic processing units (GPUs) to use less water and electricity and generate less heat.

The technology has major implications for the future of computing with AI sustainably.

“With the huge scale of investment in new computing infrastructure, the problem of managing the heat produced by these GPUs and semiconductors has grown exponentially. We’re excited to use this award to further our material to meet the needs of existing and emerging industry partners and unlock a new era of computing,” HEXAspec co-founder Tianshu Zhai said in the release.

HEXAspec was founded by Zhai and Chen-Yang Lin, who both participated in the Rice Innovation Fellows program. A third co-founder, Jing Zhang, also worked as a postdoctoral researcher and a research scientist at Rice, according to HEXAspec's website.

The HEXASpec team won the Liu Idea Lab for Innovation and Entrepreneurship's H. Albert Napier Rice Launch Challenge in 2024. More recently, it also won this year's Energy Venture Day and Pitch Competition during CERAWeek in the TEX-E student track, taking home $25,000.

"The grant from the NSF is a game-changer, accelerating the path to market for this transformative technology," Kyle Judah, executive director of Lilie, added in the release.

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Here's what student-founded startups are leaving CERAWeek with fresh funding. Photo courtesy of HETI

Houston clean tech startup pitch competition names winners at annual CERAWeek event

pitch perfect

For the third year, the Greater Houston Partnership's Houston Energy Transition Institute hosted its startup pitch competition at CERAWeek by S&P Global. A dozen startups walked away with recognition — and three some with cash prizes.

HETI joined partners Rice Alliance for Technology and Entrepreneurship and TEX-E for the 2024 Energy Venture Day and Pitch Competition at CERAWeek on Wednesday, March 20. Forty-two companies, which have collectively raised over $265 million in investment funding already, pitched to judges. Nine startups won awards across three tracks.

TEX-E, a Texas nonprofit that supports student-founded upstarts, had five of its companies pitch and three winners walked away with monetary prizes. Teams that competed in the TEX-E Prize track, many of which come from Houston universities, include:

  • AirMax, University of Texas at Austin
  • BeadBlocker, University of Houston
  • Carvis Energy Solutions, Texas A&M University
  • Coflux Purification, Rice University
  • Solidec, Rice University

Solidec, which is working on a platform to produce chemicals from captured carbon, won first place and $25,000. The company also recently scored a $100,000 grant from Rice's One Small Step Grant program, as well as a voucher from the DOE. Coflux Purification, which has a technology that destroys PFAS in filtration, won second place and$15,000. The company also secured a One Small Step Grant to the tune of $80,000. AirMax, which focuses on optimizing sustainability for air conditioning equipment, won third place and $10,000.

Last year, Houston-based Helix Earth Technologies took home the top TEX-E price and $25,000 cash awards. The venture, founded by Rawand Rasheed and Brad Husick from Rice University, developed high-speed, high-efficiency filter systems derived from technology originating at NASA.

The rest of the companies that pitched competed for non-monetary awards. Here's what companies won:

  • Group A (CCUS, oilfield solutions, analytics and minerals):
    • First place: Ardent
    • Second place: Vaulted Deep
    • Third place: Mitico
  • Group B (batteries, renewables, water, and grid technology):
    • First place: SungreenH2
    • Second place: FeX Energy
    • Third place: Mercurius Biorefining
  • Group C (Mobility, Materials, and hydrogen solutions)
    • First place: Thiozen
    • Second place: Power2Hydrogen
    • Third place: Arolytics
HETI, Rice Alliance, and TEX-E celebrated the winners at a private reception on Wednesday evening.
The Rice Alliance for Technology and Entrepreneurship identified eight startups that are best suited for disrupting energy tech and innovation. Photo courtesy of Rice Alliance

Rice Alliance pitch event identifies 8 most-promising energy tech startups

ones to watch

In honor of CERAWeek, the Rice Alliance for Technology and Entrepreneurship hosted its annual Energy Venture Day.

After over 50 startup pitches and more than 300 meetings, venture investors identified eight startups that are the most-promising companies on a path to innovate and disrupt the energy ecosystem.

The 2023 Energy Venture Day's Most-Promising Startup winners were:

AeroShield Materials

Graphic via aeroshield.tech

Hyde Park, Massachusetts-based AeroShield Materials is creating thermally insulating transparent inserts. The inserts are only four millimeters of AeroShield's material and, when placed inside a double-pane window, provides 65 percent more energy efficiency.

Columbia Power Technologies (C-Power)

Image via cpower.co

C-Power, based in Charlottesville, Virgina, has a technology that harnesses the power of the ocean.

"C-Power delivers this renewable energy resource to the world, both through low-power solutions that bring energy and the cloud to the sea and large-scale solutions that help decarbonize terrestrial grids," the company's website reads.

EarthEn

Graphic via earthen.energy

Chandler, Arizona-based EarthEn is focused on long duration energy storage solutions that use CO2 in a closed loop to store 4 to 100 hours of energy at a low cost. The SaaS tools — with artificial intelligence and machine learning — optimize peak demand pricing and use predictive analysis to enable grid resiliency.

Group1

Photo via Twitter

Group 1, based in Austin, is focused on the commercialization of potassium-ion batteries. The core technology originates from the labs of University of Texas at Austin professor JB Goodenough, co-inventor of the lithium-ion battery.

Ionada Carbon Solutions

Photo via ionada.com

Houston-based Ionada, a member of Halliburton Labs, has created a technology that can remove up to 99 percent of the carbon dioxide emissions for the energy, marine, and e-fuels, according to the company.

"Our engineers have more than a century of combined expertise in reducing emissions for the power generation, chemical, road, rail, air and marine industries. We are here to help you find the best sustainable solution to reduce your emissions," reads the website.

H Quest Vanguard

Photo courtesy of Halliburton

Another Halliburton Labs member H Quest Vanguard, headquartered in Pittsburgh, has developed an electrically powered chemical conversion platform that leverages Microwave Plasma Pyrolysis to liberate zero-CO2 hydrogen from natural gas using only a quarter of energy required by electrolysis, while coproducing a high-value carbon or petrochemical coproduct.

Pressure Corp

Photo by Anton Petrus/Getty

Houston-based Pressure Corp is developing waste pressure power systems to help midstream gas companies solve how they reduce emissions by providing the technology, capital and expertise required to achieve their environmental, social and governance goals.

STARS Technology

Photo via starsh2.com

Based in Richland, Washington, STARS Technology Corp. is commercializing advanced micro-channel chemical process technology that originally was designed for NASA and the Department of Energy. The company's reactors and heat exchangers are compact, energy-efficient, and more.

Here's what interactive, virtual events to log on to this month. Getty Images

10+ can't-miss virtual business and innovation events in Houston for May

Where to be online

While some things in Houston are starting to open back up, society hasn't yet established a timeline for when groups of more than 10 people will be allowed to safely gather. But, the programming must go on.

With that in mind, here are over 10 Houston innovation events you can attend virtually via online meetings. Be sure to register in advance, as most will send an access link ahead of the events.

May 4: Post-COVID Fund: Venture Investing in the Post-COVID World

Join Alumni Ventures Group for a webinar that explores how changes resulting from the COVID-19 pandemic will create profound change—as well as unique opportunities for new ventures that tackle these challenges.

Details: The event is at 3 p.m. on Monday, May 4. Learn more.

May 5 — Sell Your Science: Developing a Non-Confidential Pitch for in Person and Virtual Presentations

Learn tricks in preparing a non-confidential pitch deck along with tips that are aimed to help you sell your science at in person meetings or virtually.

Details: The event is at 11 a.m. on Tuesday, May 5. Learn more.

May 6 — Impacting Public Health: How Can My Idea Be A Part of the Solution?


When a pandemic hits, as a start-up company you may find that your technology can be aligned to help. However, now your timeline is expedited with a global health emergency and you need to get your technology into the market. How do you start to connect with the right players to get your technology into the U.S. market to make an impact on public health safety and security?

Details: The event is at 1 p.m. on Wednesday, May 6. Learn more.

May 6 — Virtual Event with Cindy Eckert - Expert Entrepreneur with Over $1B Exits

Cindy Eckert is an expert entrepreneur with over $1B in Exits, CEO of Sprout Pharmaceutical, and Founder of The Pink Ceiling. Attend the virtual fireside chat between Cindy Eckert and Femtech Focus founder Dr. Brittany Barreto.

Details: The event is at 2 p.m. on Wednesday, May 6. Learn more.

May 6 — Curious About Starting a Career in Tech?

One thing we know is that web developers come from different backgrounds. From teaching to consulting, design to accounting, and they're here to tell you about making that transition. Hear from professional developers in the field about how their careers lead them what they're working on now, how they got there, and how their past experiences apply to the work they do currently. Join General Assembly if you are curious about starting a career in tech, but not sure exactly where to begin.

Details: The event is at 6 p.m. on Wednesday, May 6. Learn more.

May 7 — Rice Alliance Energy Tech Venture Day

Originally scheduled to be hosted at OTC, Rice Alliance Energy Venture Day will now be a virtual event to allow startups to connect with investors and energy companies. The event will showcase about 40 promising energy technology companies. These companies have initial funding and are seeking their A, B, C, or later rounds with technology validation, field trial experience, and/or initial company revenue. The event offers a great opportunity for viewers to learn more about innovative technologies and provides companies with access to potential partners and investment opportunities.

Details: The event is at 9 a.m. on Thursday, May 7. Learn more.

May 8 — Lunch & Learn: Startup Funding Rounds

Seemingly every company wants to raise venture capital, but few founders are equipped to navigate the tangled mess of rounds, investment types, and investor expectations. At the end of this presentation, you will have a better handle on whether venture capital is right for your business and what it'll take to navigate from angels to exit.

Details: The event is at 11:30 a.m. on Friday, May 8. Learn more.

May 12 — Lunch and Learn with Asian Pacific American Entrepreneurs

According to New American Economy, Asian Pacific American entrepreneurs account for nearly a million of our nation's businesses. Whether it's apps, restaurants, social services, or consumer products, it's obvious that the entrepreneurial spirit is high in our nation. Let's hear it from our AAPI small business owners who will walk us through the triumphs and challenges they've faced while running their business and how they're making it work during a shaky period.

Details: The event is at noon on Tuesday, May 12. Learn more.

May 13-14 — 2020 Texas A&M New Ventures Competition

TNVC 2020 will be entirely virtual this year. This event is the culmination of a yearlong effort to identify and provide support to Texas-best technology ventures. There will be several private semi-finals judging rounds on May 13, with an Entrepreneurial Perspectives panel and Q&A with past winners and successful entrepreneurs. The finals will be on the 14th, followed by elevator pitches and an awards ceremony, all of which are open to the entire audience.

Details: The event is on Wednesday, May 14, and Thursday, May15. Learn more.

May 15 — How to Land a Job at a Tech Startup

Join General Assembly for this online event where a panel of tech startup talent acquisition professionals will take you through what types of opportunities exist in today's talent market, how the experience at a startup will make you more marketable in the long run, what talent acquisition professionals are actually thinking while reading resumes, advice for remote interviewing, and more.

Details: The event is at noon on Friday, May 15. Learn more.

May 29 — Mothers in Tech Breakfast

In celebration of Mother's Day, join General Assembly for a virtual breakfast featuring hard-working mothers that are also succeeding in their respective industries. A few incredible mothers will share their insights on how they reached their level of success, advice on navigating the workplace as a working mom, and how we can help the next generation of mothers in tech. Get ready for an honest, vulnerable, and insightful conversation.

    Details: The event is at 10 a.m. on Friday, May 29. Learn more.​

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    Axiom Space wins NASA contract for fifth private mission, lands $350M in financing

    ready for takeoff

    Editor's note: This story has been updated to include information about Axiom's recent funding.

    Axiom Space, a Houston-based space infrastructure company that’s developing the first commercial space station, has forged a deal with NASA to carry out the fifth civilian-staffed mission to the International Space Station.

    Axiom Mission 5 is scheduled to launch in January 2027, at the earliest, from NASA’s Kennedy Space Center in Florida. The crew of non-government astronauts is expected to spend up to 14 days docked at the International Space Station (ISS). Various science and research activities will take place during the mission.

    The crew for the upcoming mission hasn’t been announced. Previous Axiom missions were commanded by retired NASA astronauts Michael López-Alegría, the company’s chief astronaut, and Peggy Whitson, the company’s vice president of human spaceflight.

    “All four previous [Axiom] missions have expanded the global community of space explorers, diversifying scientific investigations in microgravity, and providing significant insight that is benefiting the development of our next-generation space station, Axiom Station,” Jonathan Cirtain, president and CEO of Axiom, said in a news release.

    As part of Axiom’s new contract with NASA, Voyager Technologies will provide payload services for Axiom’s fifth mission. Voyager, a defense, national security, and space technology company, recently announced a four-year, $24.5 million contract with NASA’s Johnson Space Center in Houston to provide mission management services for the ISS.

    Axiom also announced today, Feb. 12, that it has secured $350 million in a financing round led by Type One Ventures and Qatar Investment Authority.

    The company shared in a news release that the funding will support the continued development of its commercial space station, known as Axiom Station, and the production of its Axiom Extravehicular Mobility Unit (AxEMU) under its NASA spacesuit contract.

    NASA awarded Axiom a contract in January 2020 to create Axiom Station. The project is currently underway.

    "Axiom Space isn’t just building hardware, it’s building the backbone of humanity’s next era in orbit," Tarek Waked, Founding General Partner at Type One Ventures, said in a news release. "Their rare combination of execution, government trust, and global partnerships positions them as the clear successor-architect for life after the ISS. This is how the United States continues to lead in space.”

    Houston edtech company closes oversubscribed $3M seed round

    fresh funding

    Houston-based edtech company TrueLeap Inc. closed an oversubscribed seed round last month.

    The $3.3 million round was led by Joe Swinbank Family Limited Partnership, a venture capital firm based in Houston. Gamper Ventures, another Houston firm, also participated with additional strategic partners.

    TrueLeap reports that the funding will support the large-scale rollout of its "edge AI, integrated learning systems and last-mile broadband across underserved communities."

    “The last mile is where most digital transformation efforts break down,” Sandip Bordoloi, CEO and president of TrueLeap, said in a news release. “TrueLeap was built to operate where bandwidth is limited, power is unreliable, and institutions need real systems—not pilots. This round allows us to scale infrastructure that actually works on the ground.”

    True Leap works to address the digital divide in education through its AI-powered education, workforce systems and digital services that are designed for underserved and low-connectivity communities.

    The company has created infrastructure in Africa, India and rural America. Just this week, it announced an agreement with the City of Kinshasa in the Democratic Republic of Congo to deploy a digital twin platform for its public education system that will allow provincial leaders to manage enrollment, staffing, infrastructure and performance with live data.

    “What sets TrueLeap apart is their infrastructure mindset,” Joe Swinbank, General Partner at Joe Swinbank Family Limited Partnership, added in the news release. “They are building the physical and digital rails that allow entire ecosystems to function. The convergence of edge compute, connectivity, and services makes this a compelling global infrastructure opportunity.”

    TrueLeap was founded by Bordoloi and Sunny Zhang and developed out of Born Global Ventures, a Houston venture studio focused on advancing immigrant-founded technology. It closed an oversubscribed pre-seed in 2024.

    Texas space co. takes giant step toward lunar excavator deployment

    Out of this world

    Lunar exploration and development are currently hampered by the fact that the moon is largely devoid of necessary infrastructure, like spaceports. Such amenities need to be constructed remotely by autonomous vehicles, and making effective devices that can survive the harsh lunar surface long enough to complete construction projects is daunting.

    Enter San Antonio-based Astroport Space Technologies. Founded in San Antonio in 2020, the company has become a major part of building plans beyond Earth, via its prototype excavator, and in early February, it completed an important field test of its new lunar excavator.

    The new excavator is designed to function with California-based Astrolab's Flexible Logistics and Exploration (FLEX) rover, a highly modular vehicle that will perform a variety of functions on the surface of the moon.

    In a recent demo, the Astroport prototype excavator successfully integrated with FLEX and proceeded to dig in a simulated lunar surface. The excavator collected an average of 207 lbs (94kg) of regolith (lunar surface dust) in just 3.5 minutes. It will need that speed to move the estimated 3,723 tons (3,378 tonnes) of regolith needed for a lunar spaceport.

    After the successful test, both Astroport and Astrolab expressed confidence that the excavator was ready for deployment. "Leading with this successful excavator demo proves that our technology is no longer theoretical—it is operational," said Sam Ximenes, CEO of Astroport.

    "This is the first of many implements in development that will turn Astrolab's FLEX rover into the 'Swiss Army Knife' of lunar construction. To meet the infrastructure needs of the emerging lunar economy, we must build the 'Port' before the 'Ship' arrives. By leveraging the FLEX platform, we are providing the Space Force, NASA, and commercial partners with a 'Shovel-Ready' construction capability to secure the lunar high ground."

    "We are excited to provide the mobility backbone for Astroport's groundbreaking construction technology," said Jaret Matthews, CEO of Astrolab, in a release. "Astrolab is dedicated to establishing a viable lunar ecosystem. By combining our FLEX rover's versatility with Astroport's civil engineering expertise, we are delivering the essential capabilities required for a sustainable lunar economy."

    ---

    This article originally appeared on CultureMap.com.

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