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Movers and shakers: Top executive moves in Houston energy transition of 2024

year in review

Promotions, corporate ladder climbing, and other top mover and shaker stories on EnergyCapital this year. Photos courtesy

Editor's note: As the year comes to a close, EnergyCapital is looking back at the year's top stories in Houston energy transition. From new board seats to internal promotions, this year marked a big one for some of Houston's energy leaders. Here were the top five most-read articles covering the mover and shaker news of 2024 — be sure to click through to read the full story.

Growing Houston biotech company expands leadership as it commercializes sustainable products

Nádia Skorupa Parachin joined Cemvita as vice president of industrial biotechnology. Photo courtesy of Cemvita

Houston-based biotech company Cemvita recently tapped two executives to help commercialize its sustainable fuel made from carbon waste.

Nádia Skorupa Parachin came aboard as vice president of industrial biotechnology, and Phil Garcia was promoted to vice president of commercialization.

Parachin most recently oversaw several projects at Boston-based biotech company Ginkjo Bioworks. She previously co-founded Brazilian biotech startup Integra Bioprocessos. Continue reading.

California geothermal co. grows C-suite, grows presence in Houston

XGS has leased 10,000 square feet of office space in Houston. Photo via Getty Images

A geothermal company with its headquarters in Palo Alto, California, has named new members of its C-suite and, at the same time, has expanded its operational footprint in Houston.

XGS Energy promoted Axel-Pierre Bois to CTO and Lucy Darago to chief commercial officer. Darago is based in Austin, and Bois, from France, lists his role as based in Houston on LinkedIn. Both have worked at XGS since February of last year.

“Axel and Lucy’s proven operational excellence and technical knowledge has helped propel XGS forward as we enter our next phase of growth,” Josh Prueher, CEO of XGS Energy, says in a news release. “I’m thrilled to have them both join XGS’ C-suite and have their support as we continue to grow our team, further advance our next-generation geothermal technology, and invest in our multi-gigawatt project pipeline.” Continue reading.

CenterPoint names 40-year industry veteran as exec for emergency response

Don Daigler will be tasked to lead CenterPoint Energy's yearly work in preparation for, response to and recovery from all emergencies, which includes both natural disasters and man-made events. Photo via CenterPoint Energy/LinkedIn

CenterPoint Energy announced the hiring of industry veteran Don Daigler as the new senior vice president of CenterPoint’s Emergency Preparedness and Response.

Daigler will be tasked to lead the company’s yearly work in preparation for, response to and recovery from all emergencies, which includes both natural disasters and man-made events. Daigler and his team will coordinate with all public safety partners.

“I’m pleased to join CenterPoint Energy and lead its Emergency Preparedness and Response team to transform how we prepare, mitigate and respond to the impacts of hurricanes, extreme weather and other emergencies,” Daigler says in a news release. ”The year-round work of our team will help position CenterPoint to deliver the service our customers expect and deserve before, during and after emergencies when the need is greatest.” Continue reading.

Houston private equity professional tapped to lead growth development at firm focused on decarbonization

Climate Investment announced Patrick Yip will lead the firm's growth investment strategy as managing director, head of growth. Photo via LinkedIn

A London-based energy transition investment firm has named a new Houston-based leader.

Climate Investment announced Patrick Yip will lead the firm's growth investment strategy as managing director, head of growth. In his new role, he will oversee the development of CI’s growth-stage portfolio, including deal sourcing, operational function of strategy, and working with the team that manages the firm's early-stage Catalyst program. He reports to the CEO, Pratima Rangarajan.

“We are excited to welcome Patrick to Climate Investment,” Rangarajan says in a news release. “The decarbonization investment opportunity continues to grow rapidly, and Patrick’s extensive experience will help us capitalize on that. He will also provide leadership and develop the market partnerships that will drive our growth investment strategy forward, playing a key role in supporting portfolio market adoption and accelerating the next stage of development for CI.” Continue reading.

Firm hires top Houston-based energy banker to grow energy transition team

Top Houston banker Stephen Trauber has joined publicly traded investment bank Moelis & Co. Image via Shutterstock

Houston energy dealmaker Stephen Trauber has been tapped as chairman and global head of the energy and clean technology business at publicly traded investment bank Moelis & Co.

In 2010, The Wall Street Journal called Trauber “one of the best-connected energy bankers in Houston.”

Trauber comes to New York City-based Moelis from Citi, where he recently retired as vice chairman and global co-head of natural resources and clean energy transition. Before that, he was vice chairman and global head of energy at UBS Investment Bank, where he worked with Ken Moelis, who’s now chairman and CEO of Moelis. Continue reading.

Top Houston banker Stephen Trauber has joined publicly traded investment bank Moelis & Co. Image via Shutterstock

Firm hires top Houston-based energy banker to grow energy transition team

new hire

Houston energy dealmaker Stephen Trauber has been tapped as chairman and global head of the energy and clean technology business at publicly traded investment bank Moelis & Co.

In 2010, The Wall Street Journal called Trauber “one of the best-connected energy bankers in Houston.”

Trauber comes to New York City-based Moelis from Citi, where he recently retired as vice chairman and global co-head of natural resources and clean energy transition. Before that, he was vice chairman and global head of energy at UBS Investment Bank, where he worked with Ken Moelis, who’s now chairman and CEO of Moelis.

“The global energy ecosystem is undergoing major consolidation and change,” Trauber says in a Moelis news release. “I look forward to actively participating in its strategic evolution and working with so many of our clients that are evaluating how best to create value during this period of transformation.”

In conjunction with Trauber’s hiring, Guggenheim Securities executives Muhammad Laghari and Alexander Burpee are joining Moelis as managing directors in Houston. They’ll work with upstream and midstream oil and gas clients. Laghari and Burpee previously were colleagues of Trauber at Citi.

During his career, Trauber has advised on more than $700 billion in energy deals, including mergers, acquisitions, and IPOs. Among the industry heavyweights involved in those deals were BP, Halliburton, Kinder Morgan, Nabors, Occidental Petroleum, Schlumberger, Shell, and Weatherford International.

“Steve is a recognized leader in the industry who has played a key role in many of the energy sector’s landmark transactions,” says Navid Mahmoodzadegan, co-founder and co-president of Moelis.

Three years ago, Trauber made waves when Spring-based ExxonMobil

rejected his pitch “to commit to a target for net-zero emissions even after shareholders staged a revolt over the company’s climate policy,” Bloomberg reported at the time.

Last year, Trauber joined the board of directors of Houston-based NEXT Renewable Fuels, the board of directors of Houston-based ASEAN Energy, and the M&A and transactions advisory board of London-based professional services giant Aon.

The three new hires at Moelis follow the September 2023 launch of its Clean Technology Group. Arash Nazhad of Houston is co-leader of the group.

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The latest Houston energy breakthroughs + more top headlines for June

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Editor's note: June brings exciting news in the energy transition sector, from major milestones in clean energy production for Cemvita and Merichem to the release of the 2026 Fortune 500 list. Below are the five most-read stories published on EnergyCapitalHTX from June 1-14, 2026:

1. Houston startup strikes deal to develop hydrogen production plant in Canada

Houston-based cleantech startup Vema Hydrogen has reached a tentative agreement with Canada-based CHARBONE Corp. to develop a hydrogen production and processing plant in Québec. The deal would couple Vema’s production of engineered mineral hydrogen with CHARBONE’s purification, compression and distribution capabilities. Engineered mineral hydrogen, also known as orange hydrogen, is produced underground by accelerating naturally occurring geochemical reactions in iron-rich rock formations. Continue reading.

2. Cemvita reaches breakthrough in sustainable fuel feedstock production

Houston-based biotech company Cemvita announced that it recently reached a critical milestone in the development of its FermOil product, which can be used to create Sustainable Aviation Fuel (SAF) and other renewable fuels at industrial scale. The company completed a 75,000-liter industrial fermentation run at Belgium's Bio Base Europe Pilot Plant. The campaign achieved target technical metrics for the production of FermOil, Cemvita’s renewable natural oil (RNO). Continue reading.

3. Houston chemical co. completes successful field trial of cleaner natural gas processing tech

Houston-based Merichem Technologies has announced successful results from the field trial of its new hydrogen sulfide (H2S) removal technology in the Permian Basin. The technology, known as ECOTREAT, removed more than 99 percent of hydrogen sulfide gas from natural gas streams, or “sour gas,” without producing solid waste during the month-long trial. It also showed sustained performance even when operating above the unit’s design capacity. Continue reading.

4. 6+ must-attend Houston energy transition events for June 2026

Editor's note: Summer is here, and June brings a slate of must-attend events for those in the energy transition sector. The month continues with EPC Show and InnovateEnergy Week. Mark your calendars and register now. Continue reading.

5. Houston lands 27 Fortune 500 headquarters, led by energy heavyweights

Houston is a giant among U.S. hubs for corporate headquarters. The 2026 Fortune 500 lists 27 companies based in the Houston area, with many energy companies claiming top spots. Houston ties with Chicago for the second-most Fortune 500 headquarters, preceded only by New York City (53). Dallas-Fort Worth is home to 23 Fortune 500 headquarters. Texas leads the nation for Fortune 500 headquarters (57), with California in the No. 2 spot and New York at No. 3. Continue reading.

Japanese company plans $357M solar manufacturing plant in Houston area

coming soon

Japanese solar manufacturing company TOYO Co. Ltd. plans to invest $357 million to bring a 1.5-gigwatt solar cell manufacturing facility to the Houston area.

TOYO’s latest state-of-the-art facility will be co-located at its existing solar module site in Humble, according to a news release from the company. It will produce heterojunction (HJT) solar cells, which are known to be more durable and efficient with a higher heat threshold.

TOYO reports that the new facility will create 400 full-time manufacturing jobs. The project is expected to be completed in 20 months, which includes an initial pilot production.

"Expanding into domestic cell manufacturing is the natural next step in our commitment to creating an integrated onshore solar supply chain from polysilicon to panels," Takahiko Onozuka, chairman and CEO of TOYO, said in the news release. "Co-locating 1.5 GW of HJT cell capacity at our Houston module site significantly optimizes our capital allocation and infrastructure spend.”

TOYO entered the Houston market in 2024 through its acquisition of a majority stake in Solar Plus Technology Texas LLC.

Earlier this year, it began producing solar modules at its 567,140-square-foot plant in Lovett Industrial’s Nexus North Logistics Park. At the time, the company said it planned to expand manufacturing capacity to 6.5 gigawatts.

"The new cell plant reflects TOYO's long-term strategy to build a fully FEOC-compliant domestic manufacturing platform focused on serving the needs of the U.S. utility-scale solar market," Rhone Resch, TOYO's chief strategy officer, added in the release. "By producing premium solar products in the United States, we will be well positioned to meet the market's evolving domestic content requirements while strengthening supply chain security and reliability. Looking ahead, we believe HJT is the optimal technology platform for integrating next-generation perovskite solar cells, which we expect will drive the next major advancement in solar conversion efficiency and support TOYO's long-term technology roadmap.”

New survey reveals concerns over AI data center growth in Houston

data findings

A new report out of the University of Houston shows that area residents remain wary of the long-term effects of operating data centers.

The recent survey from the University of Houston’s latest SPACE City Panel, conducted by the Center for Public Policy at the Hobby School of Public Affairs, shows that while 85 percent of Houston-area residents use AI, nearly 63 percent oppose the construction of AI data centers within 1 mile of their homes.

Respondents’ concerns centered around data centers’ high energy demand and the area’s power grid reliability. According to the survey, 32 percent of residents who oppose local data center projects would be more likely to support the centers if they relied on renewable energy over fossil fuels.

“Respondents understand that AI can bring economic and educational benefits, but they are also concerned about the physical infrastructure needed to fuel AI, especially data centers,” Soran Mohtadi, post-doctoral fellow at the Hobby School and a researcher on the report, said in a news release. “This physical infrastructure demands more electricity and water, leading to environmental impacts.”

Experts estimate that 6.5 gigawatts of data center capacity will be added to the Texas grid by 2030. And Houston’s data center capacity is predicted to more than double by 2028.

The Electric Reliability Council of Texas also projects electricity demand could reach 218 gigawatts by 2031, which would be more than double the record peak set in August 2023. Data centers are expected to account for 86 gigawatts of that new demand.

Survey respondents also said they are concerned about the state's future water supply, given the large amounts of water that data centers need to stay cool.

In terms of who’s responsible for that issue, 57.6 percent of respondents said they put the onus on Texas lawmakers, while 31.5 percent say tech companies should be responsible.

Additionally, more than 75 percent of respondents believed that data center developers and technology companies—not residents—should bear the cost of infrastructure upgrades to support data centers.

“Every decision legislators make has implications on residents’ everyday lives and local infrastructure now and in the future,” Maria P. Perez Arguelles, lead researcher on the report and research assistant professor at the Hobby School, added in the news release. “This issue is going to become more important in years to come, so this is just the beginning.”

Read the full report here.

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This article originally appeared on our sister site, EnergyCapitalHTX.com.

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