hou knew?

Energy transition startups to know, event not to miss, and more to be on your radar this week

This roundup of things to know this week is full of PSAs for the energy startup community. Photo courtesy of The Cannon

Editor's note: It's a new week — start it strong with three quick things to know in Houston's energy transition ecosystem. A new-to-Houston program is calling for applicants, the most promising energy tech businesses pitched here in Houston, and learn about an event not to miss this week.


Most-promising startups named at energy tech event

Ten companies from around the world were named as most promising. Photo courtesy of Rice

At Rice Alliance's annual Energy Tech Venture Forum, 10 startups were named most-promising by investors and experts — and one additional company jumped out to the audience.

"The selection process was both exhilarating and challenging given the incredible ideas we've seen today," says Jason Sidhu, director of information services business engagement at TC Energy, who announced the top companies. "I want to extend my gratitude to every company that participate din this year's Energy Tech Venture Forum. Your commitment to solving energy problems and pursuing ambitions ideas is truly commendable."

From circular economy solutions to hydrogen infrastructure, all 11 of the startups are ones to watch. Click here to find the full list.

Activate is looking for Houston applicants

Calling all hardtech innovators in Houston. Photo via Getty Images

Got an early-stage hardtech innovation? As of today, Houston innovators can apply for a new-to-Houston program that supports researchers on their entrepreneurial journeys. Activate opened the application period for its 2024 cohort, and the window closes October 17.

Applications are open across Activate's five programs. The two-year, hardtech-focused program was founded in Berkeley, California, in 2015 and expanded to Boston and New York before launching its virtual program, Activate Anywhere. Activate announced its expansion into Houston earlier this year, naming Jeremy Pitts as Houston managing director.

“Activate’s recruitment process is crucial, as it centers around finding scientists directly interested in solving urgent problems,” Pitts says. “Activate fellows are turning their technical breakthroughs into businesses that can help industries like manufacturing, energy, chemicals, computing, and agriculture, to meet their decarbonization and resiliency goals.” Click here to read more.

Chevron Technology Ventures hosting pitch competition

The Cannon and Chevron Technology Ventures are hosting a pitch competition. Photo courtesy of The Cannon

On September 28, Chevron Technology Ventures is hosting a pitch competition to identify novel technologies and innovation systems that stand to transform and improve facility-focused operational efficiencies at the Chevron Technology Ventures Pitch Competition. Six Houston companies will compete to win a tailored field trial opportunity with CTV experts, plus a six-month, complimentary, flexible-workspace membership at The Cannon.

The six companies pitching this week are:

  • Corrolytics
  • GuiseAI
  • OctoRD
  • Flite
  • Magic Asset
  • Pike Robotics

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A View From HETI

Sage Geosystems has selected a site for its next major geothermal facility. Photo via sagegeosystems.com

Sage Geosystems, a Houston-based developer of geothermal power systems, has chosen a site in Nevada for its commercial-scale Project Vector facility.

The company’s two-well enhanced geothermal system (EGS) will deliver around-the-clock geothermal heat to Ormat Technologies’ Blue Mountain geothermal power plant in Winnemucca, Nevada.

The startup expects to begin drilling the first well later this year, with the first electricity to be generated in 2027 and full-scale production to start in 2028.

In the Nevada system, fluid will circulate through an engineered subsurface reservoir, absorb heat from the surrounding rock and return heat to the surface. The heat will be delivered to the Blue Mountain plant for conversion into electricity.

Project Vector builds on the performance of Sage’s SMECI facility in South Texas. That facility’s results, combined with Sage’s digital twin platform, will be used to shape to the design and development of Project Vector.

Project Vector supports Sage’s growing commercial pipeline, including a 150-megawatt geothermal power agreement with Meta Platforms, the parent company of Facebook and Instagram.

“Blue Mountain is an ideal location for Sage to take the next step in continuing to commercialize our proprietary EGS approach,” Jason Peart, chief operating officer at Sage, said in a release. “By delivering geothermal heat into an existing power plant, Project Vector can demonstrate the model for bringing firm, 24/7 geothermal power to market at scale.”

Project Vector extends Sage’s relationship with Ormat.

In August 2025, Sage and Ormat agreed to accelerate commercialization of Sage’s geothermal technology at an Ormat power plant. This January, Ormat co-led Sage’s $97 million Series B funding round.

Sage, founded in 2020, has raised about $159 million across three funding rounds.

As the startup ramps up its ESG platform, Sage is targeting data centers as customers, among other large-scale users of electricity.

“The energy needs are huge, and they need it now,” CEO Cindy Taff said on Data Center Frontiers’ podcast. “They can’t depend on the grid anymore.”

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