TEX-E, a Houston-based energy transition nonprofit, has named Sandy Guitar as its executive director. Photo courtesy TEX-E.

The Texas Exchange for Energy & Climate Entrepreneurship (TEX-E) has named Houston venture capital and innovation leader Sandy Guitar as its new executive director.

Guitar succeeds David Pruner, who will move into the board chair role.

Guitar previously served as general partner and managing director at Houston-based VC firm HX Venture Fund and is co-founder of Weathergage Capital. She also sits on the advisory board of Rice University's Liu Idea Lab for Innovation and Entrepreneurship (Lilie) and launched the Women Investing in VC in Houston group.

In a LinkedIn post, Guitar shared that she's looking forward to bringing her problem-solving skills to the energy transition.

"Innovating in the energy sector is as significant and intricate a problem as I have ever worked on — one that demands creativity, collaboration, and resourcefulness at every turn," she shared.

"I'm honored to join TEX-E at such a pivotal time in the energy transition," she added in a news release. "Energy and climate innovation is accelerating at the intersection of brilliant minds and bold ideas. I'm excited to help TEX-E amplify that collision between students who think differently and the real-world problems that demand fresh solutions."

According to TEX-E, Guitar will continue to lead the organization's programming that aims to connect student climate entrepreneurs with "industry reality."

"Sandy understands the complexities of the Texas energy ecosystem and brings a forward-looking vision for how related innovation can drive meaningful, lasting impact. She's exactly the leader we need to take TEX-E to the next level and help create the next generation of energy transition innovators," David Baldwin, TEX-E board member, added in the release.

TEX-E was founded in 2022 through partnerships with MIT Martin Trust Center for Entrepreneurship and Greentown Labs. It works with university students from six schools: Rice University, University of Houston, Prairie View A&M University, The University of Texas at Austin, Texas A&M University and MIT.

It's known for its student track within the Energy Venture Day and Pitch Competition at CERAWeek, which awarded $25,000 to HEXASpec, a Rice University-led team, at the 2025 event. It also hosted its inaugural TEX-E Conference, centered on the theme of Energy & Entrepreneurship: Navigating the Future of Climate Tech, earlier this year.

Here were the top energy transition interviews on EnergyCapital — according to its readers. Photos courtesy

Who's who in Houston energy transition: Top 5 interviews of 2024

year in review

Editor's note: As the year comes to a close, EnergyCapital is looking back at the year's top stories in Houston energy transition. EnergyCapital launched specifically to cover the energy transition community — and that includes the people who power it. Throughout the year, we spoke to these individuals and some resonated more than others to readers. Be sure to click through to read the full interviews or stream the podcast episode.

David Pruner, executive director of the Texas Entrepreneurship Exchange for Energy (TEX-E)

David Pruner, executive director of TEX-E, joins the Houston Innovator Podcast. Photo via LinkedIn

David Pruner is laser focused on the future workforce for the energy industry as executive director of the Texas Entrepreneurship Exchange for Energy, known as TEX-E, a nonprofit housed out of Greentown Labs that was established to support energy transition innovation at Texas universities.

TEX-E launched in 2022 in collaboration with Greentown Labs, MIT’s Martin Trust Center for Entrepreneurship, and five university partners — Rice University, Texas A&M University, Prairie View A&M University, University of Houston, and The University of Texas at Austin.

Pruner was officially named to his role earlier this year, but he's been working behind the scenes for months now getting to know the organization and already expanding its opportunities from students across the state at the five institutions. Read more.


Barbara Burger, mentor and adviser

Houston energy leader Barbara Burger joins the Houston Innovators Podcast to discuss the energy transition's biggest challenges and her key takeaways from CERAWeek. Photo courtesy of CERAWeek

Last month, Barbara Burger participated in four panels at CERAWeek by S&P Global, and from her insider perspective, she had a few key takeaways from the event, which brought together energy leaders, tech startups, dignitaries, civil servants, and more.

In a recent podcast interview, Burger shared some of her key takeaways from the event — and how these trends are affecting the industry as a whole. Read through an excerpt or stream the full episode below. Read more.


Tyler Lancaster, partner at Energize Capital

Tyler Lancaster, a Chicago-based investor with Energize Capital, shares his investment thesis and why Houston-based Amperon caught his eye. Photo courtesy of Energize Capital

One of the biggest challenges to the energy transition is finding the funds to fuel it. Tyler Lancaster, partner at Energize Capital, is playing a role in that.

Energize Capital, based in Chicago, is focused on disruptive software technology key to decarbonization. One of the firm's portfolio companies is Amperon, which raised $20 million last fall.

In an interview with EnergyCapital, Lancaster shares what he's focused on and why Amperon caught Energize Capital's attention. Read more.

Teresa Thomas, vice chair and national sector leader for energy and chemicals at Deloitte

Teresa Thomas, newly named vice chair and national sector leader for energy and chemicals at Deloitte, shares her vision in an interview. Photo via LinkedIn

Deloitte is undergoing a leadership shift — and this evolution for the nearly 200-year-old company directly affects its Houston office and the energy transition line of business.

Earlier this month, Teresa Thomas was named vice chair and national sector leader for energy and chemicals at Deloitte. Based in Houston, she will also serve as an advisory partner and leader in Deloitte & Touche LLP's Risk & Financial Advisory energy and chemicals practice. She succeeds Amy Chronis, partner at Deloitte LLP, who will continue to serve within the energy and chemicals practice until her retirement in June 2024.

In an interview with EnergyCapital, Thomas shares a bit about what she plans on focusing as she takes on her new role. Read more.

Sarah Jewett, vice president of strategy at Fervo Energy

Sarah Jewett, vice president of strategy at Fervo Energy, shares how Fervo has been able to leverage proven oil and gas technologies, such as horizontal drilling, and more, to pave the way toward a low-carbon energy future. Photo via HETI

Houston-based Fervo Energy, the leader in enhanced geothermal technology, is accelerating decarbonization by bringing 24/7 carbon-free electricity to the grid.

Fervo’s mission is to leverage geoscience innovations to accelerate the world’s transition to sustainable energy. Fervo continues to demonstrate the commercial viability and scalability of enhanced geothermal energy, which uses breakthrough techniques to harness heat from the earth and generate continuous electricity.

Sarah Jewett, VP of Strategy at Fervo, shared more about how Fervo has been able to leverage proven oil and gas technologies, such as horizontal drilling, well stimulation, and fiber-optic sensing, to pave the way toward a low-carbon energy future. Read more.

Nearly 40 climatetech startups will pitch at this upcoming CERAWeek event from HETI, the Rice Alliance, and TEX-E. Photo by Natalie Harms

Houston orgs name student, industry teams for CERAWeek pitch competition

taking the stage

The Rice Alliance for Technology and Entrepreneurship, the Houston Energy Transition Initiative and the Texas Entrepreneurship Exchange for Energy announced the 39 energy ventures that will pitch at 2024 Energy Venture Day and Pitch Competition during this month's CERAWeek.

The ventures are focused on driving efficiency and advancements toward the energy transition and will each present a 3.5-minute pitch before venture capitalists, corporate innovation groups, industry leaders, academics, and service providers during CERAWeek's Agora program.

The pitch competition is divided up into the TEX-E university track, in which Texas student-led energy startups compete for $50,000 in cash prizes, and the industry ventures track.

Teams competing 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

Thirty-four companies will present within the industry ventures track, which is further subdivided into three industry tracks, spanning materials to clean energy. The top three companies from each industry track will be named. Click here to see the full list of companies and which investor groups will participate.

The pitch competition will be held Wednesday, March 20, at CERAWeek from 1-5 pm. An Agora pass is required to attend.

For those without passes, a pitch preview will be introduced to the programming for the first time this year. The preview will be held Tuesday, March 19, from 9:30 am to 2:30 pm at the Ion. It's free to attend, but registration is required. Click here to register.

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.

David Pruner, the executive director of TEX-E joined the Houston Innovators Podcast last month. He discussed how the nonprofit is expanding opportunities for students at its five university partners—Rice University, Texas A&M University, Prairie View A&M University, University of Houston, and The University of Texas at Austin. Listen to the episode below.

David Pruner, executive director of TEX-E, joins the Houston Innovator Podcast. Photo via LinkedIn

Why this organization is focused on cultivating the future of energy transition innovation

Q&A

David Pruner is laser focused on the future workforce for the energy industry as executive director of the Texas Entrepreneurship Exchange for Energy, known as TEX-E, a nonprofit housed out of Greentown Labs that was established to support energy transition innovation at Texas universities.

TEX-E launched in 2022 in collaboration with Greentown Labs, MIT’s Martin Trust Center for Entrepreneurship, and five university partners — Rice University, Texas A&M University, Prairie View A&M University, University of Houston, and The University of Texas at Austin.

Pruner was officially named to his role earlier this year, but he's been working behind the scenes for months now getting to know the organization and already expanding its opportunities from students across the state at the five institutions.

"Our mission is to create the next generation of energy transition climatetech entrepreneurs and intrapreneurs — they don’t all have to start companies," he says on the Houston Innovators Podcast.

Listen to the show below and read through a brief excerpt from the episode with Pruner.


EnergyCapital: Can you share a little bit about the origin of TEX-E?

David Puner: There were a variety of factories that led to its creation, but the seminal event was a piece of work that had been done for the Greater Houston Partnership by McKinsey on the future of Houston. It showed that if Houston isn't careful and doesn't make sure to go ahead and transition with this energy expansion we’re seeing, that they’re at risk of losing hundreds of thousands of jobs. If they catch the transition right and make the conversion to cleaner and low-carbon fuels, they can actually gain 1.4 million jobs.

It was this eye opener for everyone that we need to make sure that if the energy transition is going to happen, it needs to happen here so that Houston stays the energy capital of the world.

David Baldwin (partner at SCF Partners) literally at the meeting said, “listen I've got the beginning of the funnel — the universities, that’s where innovation comes from.” From that, TEX-E was born.

EC: How are you working with the five founding universities to connect the dots for collaboration?

DP: In the end, we have five different family members who need to be coordinated differently. The idea behind TEX-E is that there's plenty of bright students at each of these schools, and there's plenty of innovation going on, it's whether it can grow, prosper, and be sustainable.

Our main job is to look to connect everyone, so that an engineer at Texas A&M that has an idea that they want to pursue, but they don't know the business side, can meet that Rice MBA. Then, when they realize it's going to be a highly regulated product, we need a regulatory lawyer at UT — we can make all that happen and connect them.

At the same time, what we found is, no one school has the answer. But when you put them together, we do have most of the answer. Almost everything we need is within those five schools. And it's not just those five schools, it really is open to everyone.

EC: As you mentioned before, TEX-E started as a way for Houston to take the reins of its energy transition. What's the pulse on that progress?

DP: I spent the last decade building boards and hiring CEOs for all kinds of energy companies and there was the period I would say — pre-pandemic and a little bit into the pandemic — where not everybody was on board with climate change and the issue of carbon. The nice thing now is that’s fully in the rearview mirror. There’s not really a company of any size or a management team of any major entity that doesn’t fully believe they need to do something there.

The train has fully left the station — and picked up speed — on this whole issue of transition and climate. So, that’s been nice to see and create a lot of tailwinds.

———

This conversation has been edited for brevity and clarity.

David Pruner will lead the Texas Entrepreneurship Exchange for Energy, known as TEX-E. Photo via LinkedIn

New leadership team named climate tech-focused organization for Texas college students

welcome aboard

A collaborative initiative between several colleges and Greentown Labs has named its inaugural executive director.

David Pruner will lead the Texas Entrepreneurship Exchange for Energy, known as TEX-E, which is comprised of partners including Greentown Labs, MIT’s Martin Trust Center for Entrepreneurship, and universities across Texas. Additionally, Julia Johansson was appointed chief of staff for TEX-E and will oversee operations and administration responsibilities.

“Dave is the ideal leader for TEX-E to build on the great work that’s been done to develop a robust entrepreneurial energy ecosystem across these five impressive universities in Texas and to directly inspire and support university students to pursue entrepreneurial careers that will power our clean energy future,” Greentown Labs CEO and President Kevin Knobloch says in a news release. “Dave’s expertise will have a tremendous impact on the strategy, evolution, and success of this ambitious and important program.”With over 30 years of experience within the energy, academic, and business worlds, Pruner will take the helm of the organization that launched in 2022 in collaboration with Rice University, Texas A&M University, Prairie View A&M University, University of Houston, and The University of Texas at Austin as its founding institutions.

“I am very excited about helping Houston and the state of Texas navigate the energy transition,” Pruner says in the release. “We are at a crucial pivot point for the industry and it will be essential for us to help create the next generation of energy transition entrepreneurs.

"An ecosystem in this area has been building and it will be our mission to inspire, equip, connect and accelerate these individuals and teams working with the universities to make it robust," he continues. "If we succeed we will assure Texas’s role as the leader in energy globally.”

Before this new role, Pruner held leadership positions at business management consulting firm Heidrick & Struggles and Wood Mackenzie, as well as other energy firms and in financial services companies including Bridgewater Associates and Manufacturers Hanover Trust.

The two new hires are based out of Greentown Labs Houston. The next role TEX-E hopes to fill is director of university engagement, which will lead programming, recruitment, and partner management for TEX-E.

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This article originally ran on InnovationMap.

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Oxy inks long-term agreements for 2M tons of CO2 capture, transport

carbon contracts

Houston-based Occidental has made two long-term agreements that will expand its carbon management business in the Delaware Basin and the Permian Basin.

Oxy announced Nov. 9 that it has signed agreements with two unnamed project developers to capture and transport approximately 2 million metric tons of CO2 from their existing and new natural gas processing facilities in the Delaware Basin in West Texas annually. The CO2 will be transported for use in Oxy's enhanced oil recovery (EOR) operations in the Permian Basin.

“Securing reliable, long-term sources of CO2 supports Occidental’s advanced recovery strategy to extend the productive life of existing fields and enhance recovery across our conventional and unconventional resource base,” Vishal Gupta, president and general manager of EOR Ventures at Occidental, said in a news release. “The projects, once operational, will help diversify our CO2 supply, improve access to cost-effective resources and create infrastructure that can connect additional carbon capture projects over time. Federal 45Q incentives are an important support for these investments.”

According to the release, the projects have the potential to expand to handle up to 4 million metric tons of C02 per year combined. The first shipments to Oxy are expected in 2029. The unnamed developers will fund and build the infrastructure to capture, transport and deliver the CO2 to Oxy, the company shared in the release.

Additionally, the agreement stipulates that the projects will also include the build-out of nearly 100 miles of new CO2 pipeline infrastructure. The new pipeline is planned to connect with the existing CO2 pipeline network in the Permian Basin. Oxy adds that the pipelines are being designed to handle additional future capacity to "support future conventional and unconventional recovery opportunities" of CO2.

Oxy uses the EOR process to inject stored CO2 back into a producing oil fields to boost the site's performance. The recycled CO2 displaces trapped oil and gas and is then secured in the reservoir. Oxy says that EOR combined with Direct Air Capture (DAC) technology "remove[s] an amount of CO2 equivalent to that emitted during the production and consumption of [its] products."

Oxy subsidiary 1PointFive is developing a $1.3 billion DAC project in the Midland-Odessa area that is slated to be the largest facility of its kind in the world. Known as STRATOS, it's designed to capture up to 500,000 metric tons of CO2 per year. After a component delay, 1PointFive shared in May that it would ramp up operations at the project throughout 2026.

Houston researchers win prestigious DOE early career awards

Researchers at Rice University, the University of Houston and other Texas universities have been awarded the Department of Energy’s Early Career Award for their work in quantum science, AI and more.

Each professor who received the honor will be awarded $875,000 over five years to continue their work.

The Houston-area recipients include:

  • James Shee, assistant professor of chemistry at Rice University
  • Tony Geng, assistant professor of electrical and computer engineering at Rice
  • Naihao Chiang, assistant professor in the department of chemistry at the University of Houston

For Shee, the award will support his work to advance a “first principles platform to simulate the quantum dynamics of chemical systems of relevance to sustainable energy consumption and generation,” according to a news release from Rice.

“Support from the Department of Energy will enable my group to pursue the ambitious quantum chemistry development required to simulate the dynamics of transition metal-based molecular computing paradigms and multi-excitonic processes in a purely ab initio manner,” Shee said in the release.

Geng is developing next-generation AI for real-time digital twins for scientific systems. Geng and his team will make microchips that function as trainable electronic dynamical systems computing through natural, continuous evolution rather than digital instructions, according to the university.

Chiang’s work at UH addresses the DOE’s Quantum Information Science priority. Chiang leads a team that develops and applies “plasmonic-enhanced near-field optical techniques” to investigate fundamental light-matter interactions at the quantum limit before applying them to emerging technologies. In addition, the team will use AI to help with data acquisition and will utilize STEM workforce development.

Dr. Joshua Burby, an assistant professor in the Department of Physics at the University of Texas at Austin, and Junyeong Ahn, who is part of the University’s Texas Quantum Institute, also received early career awards for their work in superconducting and fusion technologies. See the full list of recipients from around the country here.

“The energy and creativity of early-career scientists is crucial for propelling scientific discovery forward. The Department of Energy is committed to nurturing this talent through programs like the Early Career Research Program,” Darío Gil, DOE under secretary for science, added in a release. “These awards provide essential resources and opportunities for collaboration, enabling these researchers to explore novel concepts and accelerate the development of solutions for our nation’s energy and scientific landscape.”

The DOE has also doled out funding to Houston researchers and companies in recent months through its Genesis Mission and geothermal initiatives.

Researchers from Rice, UH and Halliburton were named in July among the nearly 300 projects selected under the Trump administration's Genesis Mission, which aims to address some of the largest science and technology challenges in the country

In September, three Houston companies also received more than $45 million in funding from the DOE's Next-Generation Geothermal Field Tests and Geothermal Resource Characterization and Confirmation initiative to advance geothermal technologies and field tests. The projects were among 21 selected from around the country to receive a total of $99 million. Read more here.

Elon Musk's Tesla to cease cybertruck production in 2027

Tesla Talk

Tesla’s Cybertruck, the hulking, stainless-steel pickup that inspired devotion and derision with its science-fiction looks, will cease production next year.

CEO Elon Musk announced the model’s demise Friday, November 6, with a curt post on X, his social media site, simply noting production of the vehicle “will be winding down” around the middle of 2027 at its facility outside Austin, Texas. Musk said the move was to allow increased production of its Cybercab robotaxi.

For the Cybertruck, a pet project of Musk who insisted it was Tesla’s best product, it marks an unceremonious end to one of the auto industry’s most ballyhooed debuts.

“Few vehicles in history have generated as much attention,” said Armen Hareyan, whose Torque News site covers autos. “The Cybertruck became a cultural symbol – loved, mocked and impossible to ignore.”

The Cybertruck rolled onto the scene in a dramatic unveiling in 2019, when a Tesla designer hurled a metal ball at the vehicle to demonstrate its supposedly unbreakable glass, only to see it shatter. He repeated the stunt on another window of the truck only to shatter that one, too.

Even as some critics scoffed, Musk was steadfast.

“I just wanted to make a futuristic battle tank — something that looks like it could come out of ‘Blade Runner’ or ‘Aliens’ or something like that but was also highly functional,” he told Automotive News. He called it “a better sports car than a Porsche 911” and “a better truck than an F-150.”

It struck some as the perfect vehicular reflection of the brash, convention-busting Musk.

“A really controversial vehicle unveiled by a controversial individual into a market where none of the electric trucks have been able to really capture demand,” said Spencer Penn, a former Tesla executive who left the company before the Cybertruck’s launch and now heads software developer LightSource.

Penn remembered watching the unveiling and feeling initially revolted by the sight of the Cybertruck, calling its appearance “madness.” But the more he looked at it, the more his opinion changed. He signed up for a pre-sale reservation, though ended up not getting a Cybertruck when Musk’s promises of a price tag under $40,000 went unmet and the first trucks sold for double or more. Penn called the Cybertruck part of Tesla’s adventurous spirit that drives innovation.

“Some of these bets work and some of these bets don’t,” he said.

While the decision to end Cybertruck production may be driven by sales realities, it's also a reflection of Tesla’s shift to autonomous vehicles, on which Musk is betting the company’s future.

Musk once forecast he’d make 250,000 Cybertrucks a year. Kelley Blue Book estimated Tesla sold just 20,237 of the vehicles last year, down about half from the year prior. Sales through the end of September this year were down another 28%, according to Kelley Blue Book.

If the imposing, sharp-angled, dystopian appearance of the Cybertruck weren’t enough to turn many potential buyers away, Musk did so himself by allying with a panoply of right-wing figures, most notably U.S. President Donald Trump. He alienated some customers as his image morphed from eccentric innovator to polarizing force trading his billions for political influence.

Once-passionate Tesla drivers rushed to sell off their cars, or slapped stickers on the bumper declaring, “I bought this before Elon went crazy.” Organizers staged demonstrations outside Tesla showrooms and urged investors to dump shares of the company’s stock. Anger spilled into violence, with Molotov cocktails hurled at Tesla vehicles, charging stations set ablaze, and dealerships covered in graffiti.

Lovers of the Cybertruck became targets, too, subjected to shouts of “Nazi!” and extended middle fingers.

Ross Blankenship is one of them. When he first laid eyes on the Cybertruck, he felt transported to a world from his childhood, when he would play “Halo,” the sci-fi video game. He had to have it.

“I had that sort of child in me wanting to be part of something cool that would change the future of automotive,” Blankenship said in a call from his Cybertruck as he drove through Sunnyside, Colorado. Even as Blankenship found he agreed with Musk on politics, he hated seeing a vehicle he loved turned into a political symbol. “I never bought it for any other reason than the fascination with the future technology of trucks … so that was a little heartbreaking.”

He would buy another Cybertruck again in a heartbeat, calling its end “a sad moment.”