Houston organizations team up to bring inaugural climate startup week

mark your calendars

Introducing: Houston Energy and Climate Startup Week, a collaborative initiative that will showcase Houston's ecosystem of energy tech innovators. Photo via Getty Images

Three organizations are teaming up to put on a week of programming and events focused on energy and climate startups.

Greentown Labs, Halliburton Labs, and the Rice Alliance for Technology and Entrepreneurship have announced Houston Energy and Climate Startup Week 2024 taking place September 9 to 13.

“These organizations will execute events that will serve as a launching pad for an Energy and Climate Startup Week in Houston, showcasing the city as a national hub for the energy future,” Brad Burke, executive director of the Rice Alliance, says in the release. “We welcome the community to bring other energy and climate events to the week, which we’ll cross-promote as the dates approach.”

The week will assemble investors, industry leaders, and startups from across the energy industry and from around the world to showcase Houston's growing sustainable, low-carbon energy future.

The initiative is in collaboration with the Houston Energy Transition Initiative, or HETI, an initiative of the Greater Houston Partnership, as well as Activate, Digital Wildcatters, Renewable Energy Alliance Houston, and TEX-E.

“As the energy capital and one of the most diverse cities in the world, Houston stands as a center point for these solutions. The region is welcoming, diverse and has the know-how to play a critical role in building an energy abundant, low-carbon future," Jane Stricker, executive director of HETI and senior vice president at GHP, says in the release. "We welcome all who want to be part of the solution to join for this exciting, inaugural week of events.”

Attendees can expect tech and startup showcases, panels, pitches, discussions, and networking events to be hosted across Houston and at the Ion, Rice's innovation hub in Midtown. More details on the events will be added to the Ion's website as they become available.

“We look forward to the opportunity to highlight talented founders and connect them with investors, industry practitioners and university resources to help accelerate energy innovation,” Dale Winger, managing director of Halliburton Labs, says in the release. “The collaboration to launch Energy and Climate Startup Week reflects how Houston works together to scale solutions."

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EnergyCapitalHTX is now live and reporting on Houston's role in the energy transition. Photo via Getty Images

Gow Media's media platform launches to report on Houston energy transition news

it's go time

Houston's newest media platform has officially gone live.

EnergyCapitalHTX.com, originally announced in March, is now up and running. Houston-based Gow Media, a multi-platform media company and the parent company of InnovationMap, CultureMap, SportsMap, and ESPN Radio 97.5FM and 92.5FM, launched the site tonight at an event at Gow Media's office.

“We are excited to roll out our new outlet, EnergyCapitalHTX.com. We have been very impressed by Houston’s efforts to lead the global transition of energy and to address the 'dual challenge' of meeting the world’s growing demand for energy while at the same time reducing carbon emissions,” says David Gow, CEO of Gow Media.

“On our new site, we plan to provide informative, unbiased coverage of the Houston-based initiatives, spanning big corporations and startups," he continues. "We hope that a site dedicated to the transition will bring visibility to the city’s substantive progress and to the path forward.”

The site will cover Houston's energy transition ecosystem — the people, companies, capital sources, and numerous initiatives in Houston. Lindsey Ferrell serves as the inaugural editor of the site.

The site’s inaugural sponsor is HETI, which launched in 2021. Led by Executive Director Jane Stricker, HETI was founded to drive economic growth in the Houston area within the energy transition toward a lower carbon future.

“We are excited to support Gow Media with the launch EnergyCapitalHTX.com,” Stricker says in an earlier news release. "There is so much innovative and exciting activity in our ecosystem. Houston is the Energy Capital of the World, and this platform will amplify the energy leadership that is already happening here.”

Here's what startups took home wins at CERAWeek. Photo by Natalie Harms/InnovationMap

8 energy tech startups recognized at Houston's CERAWeek pitch competition

taking home the W

Over 200 startups participated in CERAWeek this year, and 18 of those companies pitched at a Greater Houston Partnership event.

The Houston Energy Transition Initiative, an initiative to promote Houston's work within the energy transition, hosted its second annual HETI Energy Ventures Competition at CERAWeek Innovation Agora. The competition was divided into four categories. The first batch of startups consisted of five companies from the Texas Entrepreneurship Exchange for Energy, or TEX-E, a collaboration with Greentown Labs, MIT’s Martin Trust Center for Entrepreneurship, and universities across Texas.

The winning startups shared $50,000 of prizes, sponsored by TEX-E. Houston-based Helix Earth Technologies — which has developed high-speed, high-efficiency filter systems derived from technology originating at NASA — won both the first place prize and fan favorite for the category. Helix's co-founders, Rawand Rasheed and Brad Husick from Rice University, walked away with $25,000 in prizes

Founded by Bryon Praslicka, Daniel Zamarron, and Craig Newman from Texas A&M University, Flux Works LLC, and its magnetic gear technology, took second place and $15,000 home. Tierra Climate, a two-sided marketplace for carbon offsets and other sustainability efforts founded by Emma Konet and Jacob Mansfield from Rice University, won third place and $10,000.

Helix Earth Technologies walked away with the top prize of the TEX-E category. Photo via greentownlabs.com

The next sets of startup pitches we broken down by funding stages — pre-seed and seed, series A, and series B and beyond.

Red Shift Energy, uses plasma energy to produce hydrogen from hydrogen sulfide, won fan favorite in the pre-seed and seed category sponsored by HX Venture Fund. A member of Halliburton Labs, the company also was recognized as Chevron favorite.

Per the judging panel, CanaGas won the title of most promising in the pre-seed and seed category sponsored by Alchemy Industrial. The Canadian company liquifies natural gas without costly cryogenics or stripping of the gas.

Houston-based Criterion Energy Partners won both the most-promising series A company category sponsored by SLB, but also the fan favorite series A category sponsored by Guerrella LLC. A geothermal energy tech company, Criterion was also a member of Rice's inaugural Clean Energy Accelerator cohort.

OptiSeis Solutions also won in both categories for the series B track. The company, a geophysical acquisition design and software company, won the title of most promising in the series B category sponsored by Pana LCE Investments and the series B fan favorite category sponsored by Halliburton Labs.

Lastly, the competition named the Most Impactful DEI, a category sponsored by Pana LCE Investments. Austin-based Gazelle Ecosystems, a social innovation startup with eco-solutions for corporations, won that category.

Are you interested in finding the best Houston tech and innovation conversations at CERAWeek this year? Look no further than this guide. Photo by Natalie Harms/InnovationMap

7+ can't-miss innovation events at CERAWeek featuring Houston speakers

where to be

If you're headed out to CERAWeek by S&P Global next week in downtown Houston, you'll want to make the most of it. Scout out Houston tech innovators at this annual energy-focused conference with this list of must-attend panels, presentations, and networking opportunities.

CERAWeek, taking place in the George R. Brown Convention Center and the Hilton Americas Hotel, is focused is on the entire energy industry, and has several themes this year — including shifting geopolitics, supply chain and infrastructure constraints, tech and innovation, future of work, and more.

Most of the innovation-themed events are organized under the Agora track. While CERAWeek is a global affair, you're sure to spot Houston-based executives, companies, and startups. Here are all the events you can't miss if learning more about Houston energy innovation is your goal.

Monday: Scaling Startups: New and efficient financial models

New startups in the energy ecosystem are providing solutions to the grand climate and climate sustainability challenges. But exciting startups need to move beyond the drawing board to eventual commercial success through necessary funding. What financial models are most successful in bringing these startups to scale?

The panel is from 12:30 to 1:10 pm on Monday, March 6. More info.

Tuesday: Chevron | Global Innovation Hubs: Where to grow your startup

The world needs a robust energy innovation ecosystem to realize decarbonization commitments. Learn about how the ecosystem’s parts are interdependent and must work together for the system to thrive and for the world to advance an energy system that’s affordable, reliable and ever cleaner.

The talk is from 2 to 2:30 pm on Tuesday, March 7. More info.

Tuesday: Gulf Coast Hydrogen Hub

With an existing ecosystem of infrastructure, producers, and consumers, the Gulf Coast has ambitions to become a global hydrogen hub. What technologies will be used? How will companies trade low-carbon hydrogen across their shared infrastructure? Join this panel to discuss how the “Energy Capital of the World” plans to lead the low carbon future.

The panel is from 5:30 to 6 pm on Tuesday, March 7. More info.

Wednesday: The Role of Private Capital in Funding the Energy Transition

While public market funds run by institutional investors have been shifting allocations toward cleantech companies, they are often hamstrung by a limited universe of pure-play cleantech equities and index-tracking methodologies that limit their ability to take longer-duration bets. The real action for energy transition investors to date has been in private equity, where funds can take duration risk and have overcome liquidity limitations by successfully raising historically large funds. The pace of private equity dealmaking, which slowed in early 2022, has accelerated sharply again for cleantech since the passage of the Inflation Reduction Act in the United States. How much of the pent-up private equity capital remains to be run through, and how will the even larger universe of public market investors gain access to these growing markets?

The event is from 7:15 to 8:20 am on Wednesday, March 8. More info.

Wednesday: Adaptation and Climate Resilience

We are witnessing a global rise in extreme weather events such as flooding, drought and heat waves. Climate change is having a variety of effects in different regions. Growing attention and investment is being directed to adaptation. What are different countries and regions doing to adapt to climate change? How will technology, policy and smart design combine to make the world more climate resilient?

The event is from 10 to 10:30 am on Wednesday, March 8. More info.

Wednesday: HETI Energy Ventures Pitch Competition

Over 15 startups and entrepreneurs will present to an audience of 1000+ investors, accelerators, and innovators for a chance to win one of many awards sponsored by Houston's energy transition community.

The event is from 10 am to 3 pm on Wednesday, March 8. More info.

Wednesday: Cities Leading the Energy Transition - World Energy Cities Partnership Mayors

Cities are at the forefront for tackling the climate and energy challenges impacting us all. Hear from the cities of Houston, Esbjerg, Perth and Calgary as they describe their visions toward a more sustainable energy plan for their communities.

The panel is from 12:30 to 1:10 pm on Wednesday, March 8. More info.

Thursday: Energy Transition Hubs: How cities are leading the charge

Increasingly, governments are transforming their communities by accelerating energy transition policies and infrastructure. Listen to how these cities are creating the blueprints for a more sustainable habitat for their citizens.

The panel is from 8:30 to 9:10 am on Thursday, March 9. More info.

BONUS: Network at these company houses

CERAWeek's Agora Partner houses exist showcase what companies are most excited about. Find your way to these three houses in between sessions to learn more about each business's tech and innovation.

  • Chevron: Back in its largest space yet, the Chevron house will highlight Chevron Technology Ventures portfolio companies, Chevron New Energies partnerships and tech experts, along with VR experiences and tech exhibits.
  • Oxy: Oxy, an international energy company based in Houston, is featuring its application of new tech, including Direct Air Capture with geologic sequestration and other CO2 utilization technologies.
  • ExxonMobil: ExxonMobil, which recently relocated its HQ to Houston, is talking about a lower-emission energy future — something that requires multiple solutions that can be implemented at scale to address some of the highest-emitting sectors of the economy.

Houston founders — these four programs have applications open now. Photo via Getty Images

4 program deadlines Houston innovators should know about

short stories

Editor's note: It's safe to say 2023 has fully kicked off as Houston's startup and innovation ecosystem has switched into second gear. A handful of programs — local and national — have opened applications for accelerators and pitch competitions. Scroll through to find one that applies to your company or a startup you know of. Take careful note of the deadlines since they'll be here before you know it.

Is something missing? Email natalie@innovationmap.com for editorial consideration.

Carbon to Value Initiative

Greentown Labs announced its looking for innovative companies with carbon-related technology. Photo via GreentownLabs.com

Greentown Labs announced that its Carbon to Value (C2V) Initiative has opened applications for its third set of startups.

"Supported by the New York State Energy Research and Development Authority, the C2V Initiative is a unique partnership among the Urban Future Lab at NYU Tandon School of Engineering, Greentown Labs, and Fraunhofer USA that’s driving the creation of a thriving innovation ecosystem for the commercialization of carbontech—technologies that capture and convert CO₂ into valuable end products or services," reads the news release. "Since the C2V Initiative's inception in 2020, the program has supported 18 groundbreaking carbontech startups—chosen from an exceptional pool of more than 230 applications."

The program is looking for companies with technologies within carbon capture, management, removal, or conversion and between TRL 4 and TRL 7. Selected companies will receive a $10,000 stipend and participate in the six-month program.

Applications are due by the end of the day on March 31. For more information and to apply, click here.

MassChallenge accelerators

MassChallenge has two accelerators open for applications. Photo courtesy of MassChallenge

MassChallenge has two programs with open applications:

MassChallenge US Early Stage Accelerator (Deadline: March 3)

This three-month program is industry agnostic and provides intensive support, guidance, tools, and connectivity to the greater MassChallenge community. Around 200 startups are selected per cohort that range in stage from those currently engaged in customer discovery work to validating a technology or service. For more information and to apply, click here.

MassChallenge HealthTech Accelerator (Deadline: February 6)

The 2023 HealthTech Sprint is an eight-week program intended to work intensely with 20 to 25 startups to accelerate the tools and technologies that could transform healthcare. The HealthTech Sprint program is designed to support mid-stage companies that possess a product/solution ready for scaling. For more information and to apply, click here.

Houston Energy Transition Initiative's Energy Ventures Pitch Competition 

HETI is bringing back its CERAWeek pitch competition. Image via houston.org

The Greater Houston Partnership's Houston Energy Transition Initiative, or HETI, is looking for participants for its Energy Ventures Pitch Competition at CERAWeek this year.

"This pitch competition brings together key members of the energy industry, investors, and startups to showcase the critical innovations and emerging technologies that create value from the world’s transition to low-carbon energy systems," reads the website.

HETI is looking for companies addressing challenges and opportunities in CCUS, hydrogen, energy storage, and the circular economy, are invited to present their well-developed business concepts to a world-class investor community.

Applications close February 9. For more information and to apply, click here.

Rice Business Plan Competition

The annual Rice Business Plan Competition has opened applications for student startups. Photo by Natalie Harms

Calling all student-founded startups — the largest and richest intercollegiate student startup competition, the Rice Business Plan Competition, has applications open. According to Rice, 784 RBPC alumni have raised $4.6 billion in funding and created over 5,500 jobs. This year's event is going to be held May 11 to 13.

The RBPC is open to all students from any university around the world. Teams must include at least one graduate-level student, and every team that is invited to compete in person at Rice University is guaranteed to take home at least one of the more that 60 expected cash prizes. For more information and to apply, click here.

Bob Harvey has announced his retirement plans. Photo courtesy of GHP

Greater Houston Partnership leader to retire, executive search committee forms to find new CEO

transition plans

Bob Harvey, who has been at the helm as the Greater Houston Partnership for over a decade has announced his retirement plans.

In an announcement today, the GHP revealed that Harvey, the president and CEO of the organization since 2012, plans to retire at the end of the year.

“This last decade has been a dynamic time for Houston and the Partnership. As a life-long Houstonian, it is a true honor to wake up each day focused on supporting Houston’s growth and working with the business community to create opportunities for all Houstonians,” says Harvey in a news release. “The commitment of business leaders to the success of this region is inspiring, and I look forward to continuing to lead the Partnership over the next year as we move Houston forward.”

Thad Hill, the current board chair of GHP and president and CEO of Calpine Corporation, has created an executive search committee made up of Partnership board members and chaired by Marc Watts, the 2018 Partnership board chair and president of The Friedkin Group. According to the release, the search will be national but the new CEO will be expected to "have some working familiarity with Houston and its business community." Current staff members will also be considered.

“I want to thank Bob for his tremendous leadership over the last decade as we’ve made great strides as an organization and as a region,” Hill says in the release. “I am grateful that Bob will continue to advance the organization over the coming months as we begin the process to find his successor. Under Bob’s leadership, the Partnership plays an essential role in the inclusive growth and prosperity of our great community, and I am confident his successor will expand on that legacy.”

The GHP is an economic development organization that serves the 12-county region encompassing Houston. It also acts as the business community’s advocate within policy across the local, state, and federal levels.

Under Harvey, the GHP has rolled out several initiatives, including workforce development program UpSkill Houston, the Houston Energy Transition Initiative, and diversity, equity, and inclusion program One Houston Together.

“The Partnership is an outstanding organization with strong board and staff leadership, impeccable financials, and a mission-oriented bias for action to make Houston a better place to live, work and build a business,” Hill says in the release. “The next leader of the Partnership is set-up to succeed, and I look forward to the process to identifying this person who will continue the organization’s momentum forward.”

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CPRIT hires MD Anderson official as chief cancer prevention officer

new hire

The Austin-based Cancer Prevention and Research Institute of Texas, which provides funding for cancer research across the state, has hired Ruth Rechis as its chief prevention officer. She comes to CPRIT from Houston’s University of Texas MD Anderson Cancer Center, where she led the Cancer Prevention and Control Platform.

Before joining MD Anderson, Rechis was a member of the executive leadership team at the Livestrong Foundation, an Austin-based nonprofit that supports people affected by cancer.

“Ruth has widespread connections throughout the cancer prevention community, both in Texas and across the nation,” CPRIT CEO Kristen Doyle said in a news release. “She is a long-term passionate supporter of CPRIT, and she is very familiar with our process, programs, and commitment to transparency. Ruth is a terrific addition to the team here at CPRIT.”

Rechis said that by collaborating with researchers, policymakers, public health leaders and community partners, CPRIT “can continue to drive forward proven prevention strategies that improve health outcomes, lower long-term costs, and create healthier futures for all.”

At MD Anderson, Rechis and her team worked with more than 100 organizations in Texas to bolster cancer prevention initiatives at clinics and community-based organizations.

Rechis is a longtime survivor of Hodgkin lymphoma, a type of cancer that affects the lymph nodes, which are part of a person’s immune system.

6 female-founded startups shaping the Houston innovation ecosystem

meet the finalists

Female-founded businesses reached a new milestone last year. According to payroll company Gusto, female founders launched 49 percent of new businesses in 2024, reaching near parity with male-founded businesses for the first time.

And though they still face challenges, with access to VC funding at the top of the list, those women-led companies are driving major impact in the startup and innovation ecosystem.

The fifth-annual Houston Innovation Awards will honor six women-led startups that are shaping Houston innovation in our Female-founded Businesses category.

The finalists for the 2025 award, selected by our esteemed panel of judges, range from a company developing natural carbon-free fuel to another launching at-home sleep apnea technology.

Read more about these innovative startups and the visionary female founders behind them below. Then join us at the Houston Innovation Awards on Nov. 13 at Greentown Labs, when the winner will be unveiled at our live awards ceremony.

Tickets are now on sale for this exclusive event celebrating all things Houston innovation.

Anning Corporation

Clean energy company Anning Corporation is working to develop geologic hydrogen, a natural carbon-free fuel, using its proprietary stimulation approaches and advanced exploration modeling. The company said that geologic hydrogen has the potential to be the lowest-cost source of reliable baseload electricity in the U.S.

The company was founded by CEO Sophie Broun in 2024 and is a member of Greentown Labs. Last month, it also announced that it was chosen to participate in Breakthrough Energy’s prestigious Fellows Program. Anning raised a pre-seed round this year and is currently raising a $6 million seed round.

Bairitone Health

Bairitone Health is bringing anatomy imaging for sleep apnea to the home environment. The company's platform maps users' anatomy during natural sleep using a facial patch to determine the root cause of airway obstruction. It then offers effective therapies for each patient. The system is currently in the research and development phase and is being used in clinical trials and studies.

The company was founded in 2022 in the Texas Medical Center's Biodesign program by CEO Meagan Pitcher, CTO Onur Kilic and chief medical officer Britt Cross. It was a member of Activate Houston's inaugural cohort and has participated in numerous accelerators and incubators. It raised a pre-seed round last year of $435,000.

Brain Haven

Founded at the University of Houston, Brain Haven is developing neuroscience-based, clinically validated protocols that use sensory stimulation through smell and sound to offer a natural and non-invasive way to activate the brain and preserve neuroplasticity. The company aims to deliver an accessible and affordable way for the aging population to preserve memory, delay cognitive decline and improve quality of life.

The company was co-founded by Gail Aflalo, a graduate student in the University of Houston College of Optometry, and Jokūbas Žiburkus, an associate professor in the department of biology and biochemistry at UH. It was selected to participate in the 2024 Innov8 Cohort, where it won the cohort's Startup Pitch Day, and was included in Class 13 of UH RED Labs. Brain Haven was awarded $70,000 in seed funding from UH in June 2025 to support a year-long research initiative in adults aged 50 and above.

FlowCare

Sugar Land-based FlowCare is developing a period health platform that integrates smart dispensers, education and healthcare into one system to make free, high-quality organic period products more accessible.

The company was founded by CEO Tanu Jain, a registered nurse and product management executive, in 2024. It participated in the TiE Women Program and the Houston Community College Business Plan Competition, placing in the top five in both pitch competitions.

March Biosciences

Houston cell therapy company March Biosciences aims to treat unaddressed challenging cancers, with its MB-105, a CD5-targeted CAR-T cell therapy for patients with relapsed or refractory CD5-positive T-cell lymphoma, currently in Phase 2 clinical trials.

The company was founded in 2021 by CEO Sarah Hein, Max Mamonkin and Malcolm Brenner and was born out of the TMC Accelerator for Cancer Therapeutics. The company completed a $29.6 million series A last year and also raised a $4.2 million seed round.

TrialClinIQ

Houston-based TrialClinIQ is an AI-powered clinical trial recruitment platform that helps identify, qualify and enroll eligible patients in appropriate trials faster and more accurately.

The company was founded in 2025 by CEO Jontel Pierce and Janette Obi.

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Former NASA astronaut, official joins Venus Aerospace board

astronaut appointment

Retired Air Force colonel and former NASA astronaut Pamela Melroy, who previously served as deputy administrator of NASA, recently joined the board of directors at Houston-based Venus Aerospace.

Venus Aerospace, a startup founded in 2020, develops rocket engine technology, including rotating rocket detonation engines for hypersonic flights. These engines promise higher power, greater fuel efficiency and lower emissions than conventional rocket engines or jet engines, according to the Interesting Engineering website. The global rocket propulsion market is expected to grow from $9.5 billion in 2025 to $29.9 billion by 2034, according to a forecast by ResearchAndMarkets.com.

“Advanced rocket propulsion has been of interest to me for over a decade, and Venus Aerospace’s recent achievements in demonstrating the stability of rotating detonation rocket engines represent a significant development,” says Melroy, who left NASA earlier this year and is now a self-employed consultant living in Arlington, Virginia.

Melroy, a member of the United States Astronaut Hall of Fame, has built an illustrious career in the aerospace sector. Aside from being a NASA official, she was:

  • One of only two female astronauts to command a space shuttle mission
  • Deputy program manager of Orion space exploration initiatives at aerospace and defense contractor Lockheed Martin
  • Senior technical adviser and director of field operations for the Federal Aviation Administration’s Office of Commercial Space Transportation, where she came up with the first safety guidelines for commercial human spaceflight
  • Deputy director of the Tactical Technology Office at the Defense Advanced Research Projects Agency (DARPA).
  • An adviser for the establishment of the Australian Space Agency

Venus Aerospace said in a news release that as a leader at three federal agencies, “Melroy shaped America’s strategy in space, accelerated commercial space partnerships, and deepened space exploration.”

Sassie Duggleby, co-founder and CEO of Venus Aerospace, called Melroy “a preeminent leader in the world of aerospace.”

In May, Venus Aerospace completed the inaugural test flight of its rotating detonation rocket engine. The startup, whose headquarters is at the Houston Spaceport, says it’s the only company in the world that has manufactured a flight-proven, high-thrust rotating detonation rocket engine.

On the horizon for Venus Aerospace is production of Stargazer M4, a high-speed aircraft capable of two-hour global travel.

Venus Aerospace’s investors include Airbus Ventures, America’s Frontier Fund, Trousdale Ventures, and Prime Movers Lab. The startup also gets support from the Air Force Research Laboratory (AFWERX), the Air Force, NASA and DARPA.

Jordan Blashek, co-founder and managing partner of America’s Frontier Fund, which backs startups creating breakthrough technologies, said his firm’s investment in Venus Aerospace “underscores our focus on supporting American companies that are revolutionizing industries of the future.”

“With recent hypersonic advancements from China and Russia, safeguarding American innovation and securing our industrial base has never been more urgent,” Blashek added. “Venus Aerospace is poised to redefine hypersonic flight and ensure America’s continued leadership in aerospace innovation.”

Since its founding, Venus Aerospace has raised $78.3 million in investments, according to PitchBook data.

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