Clean energy leaders taking the stage at Houston Energy and Climate Week

expert voices

Here's who's speaking at Houston Energy and Climate Week. Photos courtesy and via company websites

Some of the biggest names in the clean energy scene will be sharing their expertise in Houston this week.

From leaders fresh off one of the industry's biggest IPOs to local organizers, here's who's speaking at promising panels and anchor events during Houston Energy and Climate Week—taking place now through Sept. 18. Visit each event's website for a full lineup.

Read more about Houston Energy and Climate Week and its programming in Energy Capital's event preview. Or learn more about the startups pitching at events throughout the week here.

Energy Solutions in a New Era Hosted by JERA & Mitsubishi Heavy Industries — Sept. 15 at the Ion

Mary Dhillon, strategy manager at Fervo Energy
Ricky Sakai, SVP of investment & business development at Mitsubishi Heavy Industries America
Daniel Padilla, strategy & business development lead at Emerald AI
Adrian Trömel, chief innovation officer / interim vice president for innovation at Rice University (moderator)
Shigeki Uchihashi, VP of strategy & corporate venturing at JERA Americas

Cypher Pilotathon and Startup Showcase — Sept. 15 at POST Houston

Nada Ahmed, co-founder and CRO of Energytech Cypher
Taylor Chapman, investment principal at New Climate Ventures
Jason Ethier, co-founder and CEO of Energytech Cypher
Sean Kelly, CEO of Amperon
Ionel Nechiti, investment director for Aramco Ventures
Hema Prapoo, global energy industry leader from Microsoft
Ishan Rao, VP of commercial at Syzygy Plasmonics

Greentown Climatetech Summit — Sept. 16 at Greentown Labs

Arne Ballantine, co-founder of Ohmium International
David Baldwin, partner at SCF Partners
Christopher Hanson, former chair of the U.S. Nuclear Regulatory Commission
Tim Latimer, CEO and co-founder of Fervo Energy
Georgina Campbell Flatter, CEO of Greentown Labs
Nicolaus Radford, CEO and co-founder of Persona AI
Prag Mishra, chief AI officer at Armada
Jeremy Pitts, managing director at Activate
Bobby Gallagher, CEO, CTO and co-founder of Deployable Energy
Jason Wells, chair, president and CEO of CenterPoint Energy
Eliecer Viamontes, CEO of Entergy Texas

Rice Alliance Energy Tech Venture Forum — Sept. 17 at Rice University’s Jones Graduate School of Business

Laurent Alteirac, enabling technology development manager at SLB
Kemal Anbarci, managing executive and general manager of venture capital at Chevron Technology Ventures
Sameer Bandhu, managing director of ventures and licensing at GE Vernova
Brad Burke, former associate vice president at Rice Office of Innovation and former executive director of Rice Alliance for Technology and Entrepreneurship at Rice University (moderator)
Andres Cabada, managing director at Halliburton Labs
Quennie Co, managing partner at Shell Ventures
Rob Crane, technology scouting & venturing manager at ExxonMobil
Ira Ehrenpreis, founder and managing partner at DBL Partners
Menachem Elimelech, director of Rice Center for Membrane Excellence (RiCeME) at Rice University
Brian Iversen, founder & managing partner at Cimbria Capital
Dustin Kinder, CEO of Maverick Water Group
Megan Lund, lead of venturing strategy & strategic partnerships at Woodside Energy
Sean Maher, vice president of investor relations & chief economist at Phillips 66
Robert Mellors, SUPERHOT program director at ARPA-E
John (JR) Reale, interim associate vice president for industry and new ventures at Rice University and executive director of Rice Alliance for Technology and Entrepreneurship at Rice University
Chad Seely, SVP of regulatory policy, general counsel, chief compliance officer, and corporate secretary at ERCOT
David Sholl, executive vice president for research and professor of chemical & biomolecular engineering at Rice University
Jim Sledzik, managing director of strategic venturing, North America, at Aramco Ventures

From Your Site Articles

Veriten has closed a $105 million venture fund to support the "future energy world." Photo via Pexels.

Houston investment firm closes $105M energy venture fund

seeing green

Houston-based investment firm Veriten has announced the initial close of its second flagship energy venture fund with more than $105 million in capital commitments.

Fund II will build on Veriten’s initial fund and aim to support “scalable technology solutions for energy, power and industrial applications,” according to a company news release.

"Our differentiated network, research-driven process, and first principles approach to investing are having an impact across multiple verticals including traditional energy, electrification, and industrial technology. Fund II builds on that platform,” John Sommers, partner, investments at Veriten, added in the release. “In this environment, the differentiator isn't capital – it's all about connectivity, deep sector expertise, and an economically-driven approach. As new technologies and approaches develop at breakneck speed, the need for more reliable, affordable energy and power continues to grow dramatically. The current backdrop accentuates the need for Veriten's solution."

Veriten is supported by over 50 strategic partnerships in the energy, power, industrial and technology sectors, including major players like Halliburton and Phillips 66.

"Veriten continues to build a differentiated platform at the intersection of energy, technology and industry expertise," Jeff Miller, chairman and CEO of Halliburton, said in the release. "We were early believers in the team and their ability to identify practical solutions to real challenges across the energy value chain. As all industries increasingly adopt digital tools, automation and AI-enabled technologies to improve performance and execution, we are proud to partner with Veriten again to help accelerate high-impact solutions across the broader energy landscape."

Veriten closed its debut fund, NexTen LP, of $85 million in committed capital in October 2023. It was launched in January 2022 by Maynard Holt, co-founder and former CEO of the energy investment bank Tudor, Pickering, Holt & Co.

It has invested in Houston-based AI-powered electricity analytics provider Amperon and led a $12 million Seed 2 funding round for Houston-based Helix Technologies to scale manufacturing of its energy-efficient commercial HVAC add-on earlier this year. In the past year it has contributed to funding rounds for San Francisco-based Armada and Calgary-based Veerum.

Veriten also named Nick Morriss as its new managing director earlier this month. Morriss most recently served as vice president of business development at next-generation nuclear technology company Natura Resources and spent nearly 20 years at NOV Inc.

The CleanTech Breakthrough Awards honor “the visionaries and leaders accelerating the transition to a cleaner, more sustainable future.” Photo via quaise.com

8 Houston companies earn CleanTech Breakthrough Awards

winner, winners

Eight cleantech companies with Houston headquarters were recognized in this year’s CleanTech Breakthrough Awards program.

CleanTech Breakthrough, part of market intelligence platform Tech Breakthrough, honors innovative and influential energy, climate, and cleantech companies, products and services.

This year’s winners from Houston are:

CleanTech Analytics Company of the Year: Amperon, a provider of AI-powered energy forecasting software
Overall Hydrogen Solution of the Year: Eclipse Energy, which converts maxed-out oilfields into low-cost sources of hydrogen
Energy Production Company of the Year: Fervo Energy, a provider of geothermal power
Production Solution of the Year: Quaise Energy, a developer of a drilling system for converting traditional power stations into geothermal energy plants
Green Materials Solution of the Year: Solidec, which uses air, water, and electricity to produce chemicals
Hydrogen Production Solution of the Year: VEMA Hydrogen, a producer of renewable hydrogen
CleanTech Analytics Innovation Award: Finland-based Wärtsilä, a provider of advanced energy storage systems and services, which maintains its U.S. headquarters in Houston
Energy Production Platform of the Year: France-based energy giant TotalEnergies, which maintains its U.S. headquarters in Houston

Other Texas companies made the list, including Austin-headquartered Base Power, founded by Justin Lopas and Zach Dell. Zach Dell is the son of Austin billionaire and Houston native Michael Dell, chairman and CEO of Dell Technologies. The company recently started servicing Houston and established an office in Katy.

CleanTech Breakthrough says its annual awards program honors “the visionaries and leaders accelerating the transition to a cleaner, more sustainable future.”

“In a world increasingly focused on sustainability and environmental responsibility, innovation in clean technology has never been more critical,” said Bryan Vaughn, managing director of CleanTech Breakthrough. “This year’s winners represent the very best in ingenuity and execution, delivering solutions that not only reduce environmental impact but also drive efficiency, scalability and real-world results.”

See the full list of the 2026 winners here.

Amperon, Hertha Metals and Vaulted Deep were named to this year's Global Cleantech 100 list. Photo via Getty Images

3 Houston-area companies named to Global Cleantech 100

Energized

Three Houston-area companies—Amperon, Hertha Metals and Vaulted Deep—appear on this year’s Global Cleantech 100 list.

The unranked list, generated by market intelligence and advisory firm Cleantech Group, identifies the 100 privately held companies around the world that are most likely to make a significant impact in the cleantech market over the next five to 10 years.

For the 2026 list, Cleantech Group received more than 24,000 Global Cleantech 100 nominations from nearly 60 countries. Cleantech Group scored those companies and narrowed the contenders to 264. An expert panel reviewed those nominees, and the list was whittled down to the 100 winners.

Here’s a rundown of the three Houston-area honorees:

Amperon

Founded in 2018 by Sean Kelly and Abe Stanway, Houston-based Amperon offers an AI-enabled energy forecasting and analytics platform designed to help stabilize electric grids. Amperon received undisclosed amounts of venture capital from National Grid Partners and Tokyo Gas Co. Ltd. last year and announced a recent investment from Samsung Ventures earlier this month.

Hertha Metals

Founded in 2022 by Laureen Meroueh, Conroe-based Hertha Metals provides a single-step process for producing sustainable steel. Last year, the company emerged from stealth mode and raised more than $17 million in venture capital.

Vaulted Deep

Vaulted Deep’s technology injects excess organic waste underground to remove carbon dioxide from the atmosphere. Julia Reichelstein and Omar Abou-Sayed founded the Houston-based company in 2023. Last year, the startup raised $32.3 million in venture capital. Also in 2025, Vaulted Deep signed a 12-year deal with software giant Microsoft to remove up to 4.9 million metric tons of carbon dioxide from the environment.

Vaulted Deep also made the list last year, along with Houston-based Syzygy Plasmonics and Fervo Energy. Fervo was also named the 2025 North American Company of the Year by Cleantech Group.

Amerpon will use new funding from Samsung Ventures toward its global growth and next-generation product development. Photo via amperon.co

Houston AI energy forecasting company lands investment from Samsung Ventures

funding for forecasts

Amperon, a Houston-based AI-powered forecasting solutions company, has received an investment for an undisclosed amount from Samsung Ventures, the corporate venture arm of Samsung Group.

According to Amperon, the funding will be put toward the company's global growth and next-generation product development. Samsung Ventures invests in emerging businesses developing technologies for the AI, advanced devices and energy-related sectors.

“Samsung Ventures’ investment is a strong validation of our mission to transform the way energy is forecasted and traded,” Sean Kelly, CEO and co-founder of Amperon, said in a news release. “Samsung’s global footprint and leadership in semiconductors, data infrastructure, and AI acceleration make them a natural fit as we expand Amperon’s reach into energy-intensive sectors like data centers. Their track record of scaling next-generation technologies aligns perfectly with our vision to build a more intelligent, resilient, and data-driven energy system.”

Amperon was founded in 2018. Its AI models combine real-time weather, consumption and market data for energy retailers, utilities and independent power producers.

Last year, the company launched its weather-informed grid demand Mid-Term Forecast (MTF), which provides users with data on electricity demand up to seven months in advance. It also secured strategic investments from Acario, the corporate venture capital and innovation division of Tokyo Gas, as well as National Grid Partners, the venture investment and innovation arm of National Grid (NYSE: NGG).

After expanding into Europe in 2024, the company has continued to see international growth, and currently operates in the U.S., Canada, Mexico, Australia, Europe and the Middle East.

“Amperon has demonstrated strong technical capabilities and global traction in a rapidly evolving energy landscape,” a spokesperson for Samsung Ventures added in the release. “Their ability to forecast and model real-time energy data at global scale positions them as a key enabler of smarter energy systems and climate resilience. We are pleased to invest in a company developing technologies that support a more sustainable and digitized world.”

Amperon CEO Sean Kelly discuss the AI revolution in energy forecasting. Photo via LinkedIn

Houston leader discusses the AI revolution in energy forecasting

now streaming

“Forecasting isn’t just about demand anymore—it’s about net demand, accounting for the variability of renewables like wind and solar.”

This insight from Sean Kelly, co-founder and CEO of Amperon, captures the seismic shift occurring in energy forecasting. With renewables surging, grid dynamics growing more complex, and demand more unpredictable than ever, the stakes have never been higher.

On a recent Energy Tech Startups Podcast, Kelly breaks down how Amperon’s AI-driven platform is transforming the way energy providers anticipate demand, mitigate risk, and embrace renewables. Named one of the Top 50 AI Companies in the U.S. by Andreessen Horowitz, Amperon is pushing the boundaries of what’s possible in energy technology.

Here’s a closer look at Kelly’s journey, the challenges he’s tackling, and the insights driving Amperon’s success.

What problem is Amperon solving?

Why does the energy sector need better forecasting now?
The energy grid is evolving at lightning speed. With 25 gigawatts of wind and 20 gigawatts of solar in Texas alone, the focus has shifted from simple demand forecasting to net demand forecasting. It’s not just about predicting how much electricity people will use—it’s about understanding how renewables will interact with that demand.

For example, if it’s a windy day in Texas, prices drop, and the grid behaves very differently. Accurate forecasting helps providers mitigate risk, plan ahead, and prevent costly errors in buying or selling electricity.

The Amperon approach: Why AI is essential

What sets Amperon’s technology apart?
Our models retrain every hour—not every month or even daily. Since launching in 2018, we’ve been continuously learning and adapting to the grid’s behavior. This is critical because the energy sector’s complexity is increasing every day.

We also leverage data from over 10 million meters across the U.S. and Europe, giving us unmatched insights into both individual assets and entire markets. Our tech isn’t about static solutions; it’s dynamic, evolving alongside the grid.

Building for scale: A strategic playbook

How has Amperon scaled from a Houston startup to a global player?
It starts with focus. We began with a clear problem: helping Texas retailers manage risk in a deregulated market. From there, we expanded into other customer segments—traders, public utilities, independent power producers, and more.

Partnerships have been key, too. For example, Microsoft has been instrumental in connecting us with utilities through the Azure marketplace. These collaborations not only enhance credibility but also streamline access to new customers.

The Case for Better AI in Energy

Kelly believes the energy industry is overdue for a technological overhaul. While legacy companies rely on outdated models, Amperon is built on cloud-native AI systems that can handle today’s complexity.

“The challenge isn’t just predicting demand—it’s adapting to constant change,” Kelly says. “Legacy systems weren’t built for this level of complexity. AI that learns every hour is no longer optional—it’s essential.”

Lessons for Entrepreneurs

Stay Customer-Centric: Amperon’s early success came from solving a clear, urgent need for Texas energy retailers. “Product-market fit is everything,” Kelly emphasizes.
Invest in Talent: By hiring data scientists from top companies like Google and Meta, Amperon has built a team capable of tackling the hardest problems.
Leverage Partnerships: Collaborations with players like Microsoft have amplified Amperon’s reach and trust in the market.

What’s next for Amperon?

With over $30 million raised and a rapidly growing global presence, Amperon is doubling down on innovation. The company plans to expand its asset-level forecasting capabilities and deepen its presence in international markets.
“The energy transition is running through Houston,” Kelly says. “This city has the talent, the capital, and the expertise to lead the way.”

Listen to the full episode with Sean Kelly on the Energy Tech Startups Podcast here.

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Energy Tech Startups Podcast is hosted by Jason Ethier and Nada Ahmed. It delves into Houston's pivotal role in the energy transition, spotlighting entrepreneurs and industry leaders shaping a low-carbon future.

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ENGIE inks deal to supply wind energy for Oracle’s Texas operations

wind deal

Houston-based renewable energy company ENGIE North America has made a deal to supply up to 568 megawatts of renewable electricity for tech giant Oracle's projects in Texas.

The power will come from ENGIE’s wind resources serving the Electric Reliability Council of Texas (ERCOT) grid. Oracle is developing data centers in Abilene and Shackelford, Texas, according to its website.

The Oracle deal is part of ENGIE’s efforts to bring substantial new electricity supply to the grid. In the past six years, ENGIE has developed 12 gigawatts of new renewable generation and battery storage capacity in North Americas, equaling $11 billion in capital, according to the company.

"Our customers are looking for reliable, scalable energy solutions that can support long-term growth," Anne-Laure Chassanite, interim CEO of ENGIE North America, said in a news release. "ENGIE has invested heavily in developing new generation resources across North America, and we're pleased to support Oracle as it continues to expand its operations in Texas. These agreements reflect the strength of our portfolio and our ability to deliver customized energy solutions that help customers meet their business objectives.”

Computer technology and cloud computing company Oracle is working towards its goal to match 100 percent of AI data center electricity use with carbon-free electricity by 2035.

"Oracle is taking a responsible approach to meeting the energy needs of our growing AI and cloud operations in Texas — investing in carbon-free electricity without shifting costs to consumers," Julia Robin, head of infrastructure planning and sourcing for Oracle Cloud Infrastructure, added in the release. "Our agreements with ENGIE advance Oracle's goal to match 100 percent of our AI data center electricity use with carbon-free electricity by 2035, while supporting long-term economic growth with no cost impact to the state of Texas.”

ENGIE also recently won the 2026 Green Power Leadership Award in the Market Innovation category for its work advancing 24/7 renewable energy solutions. The awards honor individuals and companies advancing sustainability and renewables in the energy industry through innovation and leadership.

The company has inked major deals to supply renewable energy to other major companies like Meta, Daikin and others.

Houston energy and innovation leaders come together at Argonne National Laboratory

The view from heti

Nearly 20 companies from Houston, ranging from global multinationals to innovative startups, joined the team at Argonne National Laboratory in Lemont, Illinois, for a full day of meetings, discussions, and networking focused on advancing innovation, commercialization, and industry collaboration.

The fly-in organized by the Houston Energy Transition Initiative, provided a unique opportunity for companies to engage directly with Argonne researchers, technical experts, and leadership while gaining a deeper understanding of the laboratory’s world-class capabilities. Participants explored how national laboratories can help bridge the gap between breakthrough research and commercial deployment, particularly in areas critical to U.S. competitiveness and economic growth.

The significance of this engagement extends beyond a single visit. While the U.S. Department of Energy operates 17 national laboratories, none is located along the Gulf Coast, a region uniquely home to industry, infrastructure, and energy systems at commercial scale. HETI’s continued work with the national laboratories helps bridge that geographic and operational gap by connecting world-class scientific research with companies that understand how to scale and deploy technologies. The Argonne fly-in also created space to address practical barriers to collaboration, including complex agreements and lengthy contracting timelines, and to explore ways to establish partnership frameworks more efficiently.

Explore HETI’s key takeaways from the fly-in:

1. Scaling Technologies for Commercial Use

A central theme was the importance of scale-up infrastructure and the role Argonne plays in helping companies reduce technical and manufacturing risks. Participants learned how facilities such as the Materials Engineering Research Facility (MERF) support the transition from laboratory discoveries to pilot-scale production and ultimately commercial manufacturing. These capabilities are especially valuable for companies working to move promising technologies from concept to market.

The discussions also highlighted Argonne’s extensive work in critical materials, battery recycling, advanced manufacturing, and supply chain resilience. Attendees learned about initiatives including the ReCell Center, AI-enabled materials discovery, and advanced modeling tools that can help businesses understand supply chain vulnerabilities and evaluate mitigation strategies. These capabilities have applications across energy, chemicals, manufacturing, semiconductors, defense, and emerging technologies.

2. Creating Pathways for Collaboration

Another key takeaway was the importance of engaging early. Companies do not need to arrive with a fully developed project or solution. Argonne offers multiple pathways for collaboration, including sponsored research, user facility access, technology licensing, pilot-scale testing, and Cooperative Research and Development Agreements (CRADAs). These partnerships help companies access specialized expertise, facilities, and analytical tools that can accelerate innovation and commercialization

3. Building Connections Across Industry and Research

The fly-in reinforced the value of relationship building. Bringing together nearly 20 organizations in one place created meaningful opportunities for collaboration, knowledge sharing, and identifying future projects.

The conversations throughout the day demonstrated a shared commitment to strengthening domestic innovation, developing resilient supply chains, and creating pathways to bring new technologies to market.

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This article originally appeared on the Greater Houston Partnership's Houston Energy Transition Initiative blog. HETI exists to support Houston's future as an energy leader. Learn more about HETI’s role in advancing solutions and building partnerships to leverage Houston’s industry leadership for an energy-abundant, low-carbon future.

Fervo produces first geothermal power at flagship Utah project

energy milestone

Fervo Energy’s flagship project in Utah just generated its first geothermal power.

The electricity is now flowing to the power grid from one of Cape Station’s three generation units, Houston-based Fervo said in a news release. This represents an early but important milestone for the project, as the unit isn’t scheduled to deliver contracted power until Oct. 1.

The achievement, coming four months after Fervo’s roughly $2.2 billion IPO, demonstrates the viability of enhanced geothermal systems (EGS).

“This is a gamechanger for the geothermal industry. It establishes EGS as the defining new power generation technology of our time, and we believe it shows that the commercial and technical maturity of EGS is ready to meet the urgent need for reliable, clean power,” Tim Latimer, co-founder and CEO of Fervo, said in the release.

The plant’s two other units are scheduled to launch commercial operations on Jan. 1.

The three units make up the project’s 99-megawatt first phase. The next phase, which will add 400 megawatts of capacity, is under construction. The second phase is set to go online in 2028.

Altogether, Cape Station will provide more than 4 gigawatts of capacity, with 900 megawatts already spoken for. The 900 megawatts of contracted electricity would be enough to power nearly 1 million U.S. homes per year.

“Cape Station works because we treated the subsurface like an engineering challenge,” Jack Norbeck, co-founder and chief technology officer of Fervo, added in the release. “Years of drilling, completion design, subsurface modeling, and flow testing led to this moment, and this is the validation that matters most.”

Enhanced geothermal continuously draws on heat that’s deep underground, producing electricity around the clock regardless of weather or time of day. That makes it one of the only carbon-free resources capable of constant power delivery, which is critical for data centers and AI infrastructure.

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