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.

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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    Aegis Aerospace appoints Houston space leader as new president

    moving up

    Houston-based Aegis Aerospace's current chief strategy officer, Matt Ondler, will take on the additional role of president on Jan. 1. Ondler will succeed Bill Hollister, who is retiring.

    “Matt's vision, experience, and understanding of our evolving markets position us to build on our foundation and pursue new frontiers,” Stephanie Murphy, CEO of Aegis Aerospace, said in a news release.

    Hollister guided Aegis Aerospace through expansion and innovation in his three years as president, and will continue to serve in the role of chief technology officer (CTO) for six months and focus on the company's technical and intellectual property frameworks.

    "Bill has played an instrumental role in shaping the success and growth of our company, and his contributions leave an indelible mark on both our culture and our achievements," Murphy said in a news release.

    Ondler has a background in space hardware development and strategic leadership in government and commercial sectors. Ondler founded subsea robots and software company Houston Mechatronics, Inc., now known as Nauticus Robotics, and also served as president, CTO and CSO during a five-year tenure at Axiom Space. He held various roles in his 25 years at NASA and was also named to the Texas Aerospace Research and Space Economy Consortium Executive Committee last year.

    "I am confident that with Matt at the helm as president and Bill supporting us as CTO, we will continue to build on our strong foundation and further elevate our impact in the space industry," Murphy said in a news release. "Matt's vision, experience, and understanding of our evolving markets position us to build on our foundation and pursue new frontiers."

    Rice University launches new center to study roots of Alzheimer’s and Parkinson’s

    neuro research

    Rice University launched its new Amyloid Mechanism and Disease Center last month, which aims to uncover the molecular origins of Alzheimer’s, Parkinson’s and other amyloid-related diseases.

    The center will bring together Rice faculty in chemistry, biophysics, cell biology and biochemistry to study how protein aggregates called amyloids form, spread and harm brain cells. It will serve as the neuroscience branch of the Rice Brain Institute, which was also recently established.

    The team will work to ultimately increase its understanding of amyloid processes and will collaborate with the Texas Medical Center to turn lab discoveries into real progress for patients. It will hold its launch event on Jan. 21, 2026, and hopes to eventually be a launchpad for future external research funding.

    The new hub will be led by Pernilla Wittung-Stafshed, a Rice biophysicist and the Charles W. Duncan Jr.-Welch Chair in Chemistry.

    “To make a real difference, we have to go all the way and find a cure,” Wittung-Stafshede said in a news release. “At Rice, with the Amyloid Mechanism and Disease Center as a catalyst, we have the people and ideas to open new doors toward solutions.”

    Wittung-Stafshede, who was recruited to Rice through a Cancer Prevention and Research Institute of Texas grant this summer, has led pioneering work on how metal-binding proteins impact neurodegenerative disorders, including Alzheimer’s and Parkinson’s diseases. Her most recent study, published in Advanced Science, suggests a new way of understanding how amyloids may harm cells and consume the brain’s energy molecule, ATP.

    According to Alzheimer’s Disease International, neurodegenerative disease cases could reach around 78 million by 2030 and 139 million by 2050. Wittung-Stafshede’s father died of dementia several years ago.

    “This is close to my heart,” Wittung-Stafshede added in the news release. “Neurodegenerative diseases such as dementia, Alzheimer’s and Parkinson’s are on the rise as people live longer, and age is the largest risk factor. It affects everyone.”

    This Houston airport saw sharp passenger decline in 2025, study shows

    Travel Talk

    A new global airport travel study has revealed passenger traffic at Houston's William P. Hobby Airport (HOU) sharply decreased from 2024 to 2025.

    The analysis from travel magazine LocalsInsider examined recently released data from the Bureau of Transportation Statistics (BTS), the U.S. International Trade Association, and a nationwide survey to determine the following American traveler habits: The most popular U.S. and international destinations, emerging hotspots, and destinations on the decline. The study covered passenger travel trends from January through July 2025.

    In the report's ranking of the 40 U.S. airports with the sharpest declines in passenger traffic, HOU ranked 13th on the list.

    About 4.26 million arrivals were reported at HOU from January through July 2024, compared to about 3.96 million during the same seven-month period in 2025. According to the data, that's a significant 7.1 percent drop in passenger traffic year-over-year, or a loss of 300,974 passengers.

    "As travelers chase new hotspots, some destinations are seeing reduced passenger traffic whether due to rising costs, shifting airline schedules, or evolving traveler preferences, some destinations are seeing a decrease in visitors," the report's author wrote.

    It appears most major Texas airports had drops in passenger traffic from 2024 to 2025. Dallas Love Field Airport (DAL) saw the worst in the state, with a dramatic 7.4 percent dip in arrivals. DAL also ranked 11th on the list of U.S. airports with the steepest declines in passenger traffic.

    More than 5.13 million arrivals were reported at DAL from January through July 2024, compared to over 4.75 million during the same seven-month period in 2025.

    This is how passenger traffic has fallen at other major Texas airports from 2024 to 2025:

    Austin-Bergstrom International Airport (AUS):

    • 6,107,597 – Passenger arrivals from January to July 2024
    • 5,828,396 – Passenger arrivals from January to July 2025
    • -4.6 percent – Year-over-year passenger change
    Dallas/Fort Worth International Airport (DFW):
    • 23,830,017 – Passenger arrivals from January to July 2024
    • 23,251,302 – Passenger arrivals from January to July 2025
    • -2.4 percent – Year-over-year passenger change

    San Antonio International Airport (SAT):

    • 2,937,870 – Passenger arrivals from January to July 2024
    • 2,836,774 – Passenger arrivals from January to July 2025
    • -3.4 percent – Year-over-year passenger change
    El Paso International Airport (ELP):
    • 1,094,431 – Passenger arrivals from January to July 2024
    • 1,076,845 – Passenger arrivals from January to July 2025
    • -1.6 percent – Year-over-year passenger change
    ---

    This story originally appeared on CultureMap.com.