A mix of public and private investors have funded Greentown Labs and its latest raise. Photo via GreentownLabs.com

Greentown Labs, a climatetech incubator with locations in the Houston and Boston areas, has announced it has received funding from a mix of investors.

The $4 million in funding came from both of the Houston and Massachusetts locations. Houston investors included Bobby Tudor, CEO of Artemis Energy Partners and chairman of the Houston Energy Transition Initiative; David Baldwin, co-founder of OpenMinds and TEX-E and partner at SCF Partners; and Rice University. Other investors included MassDevelopment and the City of Somerville.

“The challenges of the energy transition are immense, and the role played by technology incubators like Greentown Labs is essential,” Tudor says in a news release. “We believe this role, which is a partnership between academia, industry, philanthropists, entrepreneurs, and governments, is the best way to get to effective, scalable solutions in a time frame that the urgency of the challenge requires. We need all hands on deck, and this partnership between Massachusetts and Texas can be a role model for others.”

According to Greentown, the funding will support its financial position and contribute to preparing the incubator for its next chapter of supporting its its leadership team prepare for Greentown’s next chapter supporting and growing its 575 startups.

“Greentown’s mission aligns closely with the Houston Energy Transition Initiative’s goal of accelerating global solutions to address the dual challenge of meeting growing energy demand globally while also significantly reducing CO2 emissions,” adds Steve Kean, president and CEO of the Greater Houston Partnership.

With the announcement of the funding, Greentown named its board members, including Tudor, who will serve as Greentown Labs Board Chair. The other Houston-based board members are:

  • David Baldwin, co-founder of OpenMinds and TEX-E; partner atSCF Partners
  • Bob Harvey, former president and CEO of GHP; board member of TEX-E
  • Jane Stricker, senior vice president of energy transition and executive director of HETI

“With this new funding, Greentown is poised to expand its impact across its existing ecosystems and support even more climatetech startups,” adds Kevin Dutt, interim CEO of Greentown Labs. “We believe in the essential role entrepreneurship will play in the energy transition and we’re grateful for the support of our partners who share in that belief and our collective commitment to commercializing these technologies as quickly and efficiently as possible.”

According to Greentown, the incubator plans to announce its new CEO in the coming months.

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This article originally ran on EnergyCapital.

The GHP and HETI announced that it has signed a memorandum of understanding with Argonne National Laboratory, a a federally-funded research and development facility in Illinois. Photo by Natalie Harms/InnovationMap

Houston organization announces major partnership with DOE lab to spur energy innovation commercialization

R&D teammate

A new partnership between the Greater Houston Partnership and Argonne National Laboratory has been established to spur development of commercial-scale energy transition solutions.

The GHP and the Houston Energy Transition Initiative, or HETI, announced that it has signed a memorandum of understanding with Argonne National Laboratory, a federally-funded research and development facility in Illinois. The lab is owned by the United States Department of Energy and run by UChicago Argonne LLC of the University of Chicago.

“The U.S. Department of Energy’s national laboratories have long been the backbone of research, development, and demonstration for the energy sector," Bobby Tudor, CEO of Artemis Energy Partners and Chair of HETI, says in a news release. "The Partnership and HETI, working with our industry members, business community and top research and academic institutions, in collaboration with Argonne, will work across our energy innovation ecosystem to drive this critical effort for our region.”

The partnership, announced at HETI House at CERAWeek by S&P Global, is intended to provide resources and collaboration opportunities between Houston's energy innovation ecosystem — from corporates to startups — to "accelerate the translation, evaluation and pre-commercialization of breakthrough carbon reduction technologies," per the news release.

“A decarbonization center of excellence in Houston is the missing link in the region’s coordinated approach to advancing critical energy transition technologies needed to mitigate the risks associated with climate change, while also promoting economic growth and job creation for the region,” Tudor continues.

Established in 1946, Argonne works with universities, industry, and other national laboratories on large, collaborative projects that are expected to make a big impact on the energy transition.

“Partnerships are essential to realizing net zero goals,” Argonne Director Paul Kearns adds. “We are pleased to extend DOE national laboratory expertise and work with HETI to focus the region’s considerable energy and industrial assets, infrastructure, and talent on broad commercial deployment of needed technologies.”

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This article originally ran on EnergyCapital.

Houston's history in oil and gas — as well as its momentum in the energy transition space — helped the city claim the top spot in this new report ranking. Photo via Getty Images

New report ranks Houston as the top city for foreign investment

by the numbers

For the second time, a report has analyzed the top markets in the United States for the rest of the world to do business in. This year, that top spot belongs to Houston.

The second annual FT-Nikkei Investing in America ranking, which came out this week from the Financial Times and international financial newspaper Nikkei, put the Bayou City — and six other Texas cities — at the top portion of the ranking. Houston's at No. 1, up four spots from last year, but Austin and four cities in the Dallas area also claim spots in the top 20.

The report looked at four dozen metrics, including workforce and talent, quality of life, openness, business environment, investment trends, and more.

In addition to the ranking, the Financial Times dove a little deeper into what made Houston a standout this year, interviewing many of Houston's most prominent business community members. The article points to the city's storied past as an oil and gas leader, also calling out its busy airports and global shipping ports, as well as its medical technology and aerospace industries. But one of the biggest factors in Houston's business climates success is its opportunity within the energy transition.

“We’re clear in Houston that if we’re going to continue to have prosperity — to the degree to define prosperity as job growth and wealth creation — it’s going to need to come from places other than the incumbent energy business,” Bobby Tudor, chief executive of Artemis Energy Partners, tells FT in the article.

Houston scored an overall 73 out of 100, and its scores across metrics in the report include:

  • Workforce and talent: 68/100
  • Openness: 80/100
  • Business environment: 64/100
  • Foreign business needs: 100/100
  • Quality of life: 47/100
  • Investment trends: 73/100
  • Aftercare: 69/100
Last year's top city was Miami, which ranks at No. 6 this year. Most of the top 10 cities in this year's report represent major gains on the ranking.This report falls in line with others in terms of noticing a change within the green economy in Houston. Earlier this year, personal finance website SmartAsset ranked the Houston metro area as the fifth best place in the U.S. for green jobs, which pay an average of 21 percent more than other jobs. The SmartAsset study found that 2.23 percent of workers in the Houston area hold down jobs classified as “green.”

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This article originally ran on EnergyCapital.

An Austin-based energy software company just scored funding from Houston investors. Photo via Getty Images

Houston investors back Austin software startup in $3.25M seed round

money moves

Houston-based investment firm Goose Capital led a $3.25 million round of seed funding revealed recently by Austin-based cleantech software company P6 Technologies.

Other participants in the round are Houston-based investment firms Artemis Energy Partners, Tupper Lake Partners, and Veritec Ventures. The seed round represents the first outside funding for P6, which maintains an office in Houston.

In conjunction with the seed funding:

  • Artemis founder and CEO Bobby Tudor has joined P6’s board of directors. He is an investor in Goose Capital.
  • Paal Kibsgaard, managing partner of Veritec, also has joined the P6 board. Kibsgaard is former chairman and CEO of Houston-based oilfield services company Schlumberger, which now does business as SLB.

Joe Berti, CEO of P6, says Kibsgaard’s “unparalleled experience” will benefit his company.

“Veritec’s strategic vision and active support of energy transition solutions align perfectly with our goals, and I am confident their contribution will be instrumental in shaping our future success,” Berti says in a news release.

Berti is former chief product officer of IBM’s sustainability software unit.

P6, founded in 2022, sells enterprise software to businesses in the energy, transportation fuel, and petrochemical sectors. The startup’s software for product lifecycle assessment enables measurement of the product-level intensity of greenhouse gas (GHG) emissions as energy companies try to achieve sustainability goals.

Tudor applauds P6 for helping fossil fuel-anchored companies reduce GHG emissions.

“Energy is the sector that needs a solution like P6 the most,” says Tudor. “P6 has the right approach and is going to make a step-change improvement to how product-level carbon intensity and GHG emissions are tracked today.”

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This article originally ran on EnergyCapital.

Mayor Sylvester Turner and other local leaders joined the stage for the Ten Across summit in Houston this week. Photo by Natalie Harms/InnovationMap

Houston has responsibility and opportunity to lead the energy transition, say local leaders

the future is here

Houston has an integral role to play in the energy transition, and that role was thoroughly discussed at a recent conference taking place in the Bayou City.

This week, Houston hosted the 10X Summit: The Future Is Here, an event by Ten Across — an organization that focuses on social, economic, and climate change issues across the region around Interstate 10 from Los Angeles to Jacksonville. The three-day conference featured guest speakers who spoke to resiliency, water, the future of energy, and more.

Among these speakers included a handful of Houston researchers, political figures, and innovators — and much of their conversations overlapped related topics and themes, from Hurricane Harvey's legacy and impact on the business community to the role the city will play in the energy transition.

When it comes to the energy transition, here are the key messages Houston leaders shared with 10X attendees.

The energy transition can't happen without Houston

The topic of the energy transition came up right out of the gate for the summit. At the welcome reception on Tuesday, Bobby Tudor, CEO of Artemis Energy Partners and founder and former CEO of Tudor, Pickering, Holt & Co., spoke to the evolution of the industry and how Houston is a major factor in the energy transition's success.

“I don’t think (the energy transition) is going to happen without (Houston)," Tudor says at the fireside chat with Wellington Reiter, executive director of Ten Across. "There's a notion that the transition is inevitable. It’s inevitable — only if our technology continues to advance and improve, only if new assets get deployed, only if capital supports it, and only if the people who know and understand the energy systems are leaning in to make it happen.”

For Tudor, who served as chair of the Greater Houston Partnership in 2020 and made it his mission to communicate the importance of industry evolution during his tenure, Houston businesses motivated by opportunities in business should be looking at the energy transition.

“We’re very good in Houston that, when we see a dollar bill lying on the ground, we bend over and pick it up. Right now, there’s fantastic opportunity in the energy transition space," he says. "We have both a responsibility and an opportunity to be the leaders in the global energy transition.”

Mayor Sylvester Turner in his chat with Reiter on Thursday addressed how some might think that Houston — a headquarters for some of the biggest oil and gas giants — might not be the right city to lead a cleaner energy system, but Turner argued that's exactly why it has to happen here.

“We are the energy capital of the world," he says. "The reality is we have some of the largest greenhouse gas emitters principally located right here in Houston. To the extent of leading an energy transition, the impact is not just locally. The impact is globally.”

Barbara Burger, former president of Chevron Technology Ventures and an energy tech startup adviser, explained how integral the relationship between the energy industry and Houston is.

“As the energy system evolves, so does Houston," she says. “I think it’s our opportunity to lose."

The role of corporate incumbents 

Burger's discussion, which took place on Wednesday, spoke to the role of incumbents — corporations that have been operating in the energy industry for decades — in the transition. She explained how the process can't move forward without these parties.

“The incumbents need to be a part of the energy transition. There are parts of our society that don’t want them to be, and I find that unfortunate," she says. "For one, we’re not going to decarbonize the energy system unless they are a part of it. Two, there are a lot of skills and capabilities and assets in the incumbents to do that.

"What I don’t think the incumbents will do is they won’t lead it," she continues. "Many will be leaders in the new energy system, but they won’t be the ones first up the hill.”

Burger compares the energy and the automotive industries. Tesla acted as a disruptor to major auto companies, and then they followed suit. The disruptors and catalysts the energy industry will be a combination of startups, investors, governments, universities, and employee bases.

“We’re not going to throw away the current energy system," she says. "We’re going to evolve it and repurpose it.”

Houston has the ingredients

Tudor addressed the existing infrastructure — from physical pipes to expertise and workforce — that Houston has, which makes for an ideal location for innovation and progress in the transition.

“For a lot of reasons, it’s very clear that unless Houston leans in, we’re not going to find the solutions we need to transition our energy systems to much lower CO2 emissions," he says.

The GHP established the Houston Energy Transition Initiative in 2021 to concentrate Houston efforts within the future of energy. Tudor says this initiative is focused on what can be done now in town — attracting clean energy startups, developing a hydrogen hub, building facilities for green hydrogen production — to lead to a better future.

“We want to look up 20 years from now and find Houston is still — if not more than ever — the energy capital of the world," he says. "We believe that energy systems globally in 20 years will look quite different from how they look today. And that means Houston will look very different from how it looks today."

Burger emphasized some of the challenges — as well as opportunities — the city has considering its long history within the sector.

“Houston has benefitted from a vibrant, strong U.S. energy industry,” she says. “Keeping strong companies and keeping Houston attractive for the energy business is critical.”

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2 Houston suburbs rank among 5 best cities to retire, says U.S. News

Slowing Down

Houston and nine of its suburbs are earning new acclaim on U.S. News and World Report's just-released list of the best U.S. cities for retirees in 2027. Two northern suburbs, The Woodlands and Spring, are resting easy among the top five nationwide.

The 2027 Best Places to Retire list evaluated over 850 U.S. cities based on six livability metrics that best serve American retirees: quality of life, affordability, health care, retiree taxes, job market, and population and migration. The top 250 finalist cities were then ranked nationally and by city size.

Midland, Michigan topped the list for the second consecutive year and is followed by Homosassa Springs, Florida (No. 2) and Weirton, West Virginia (No. 3).

The Woodlands and Spring respectively maintained their standings as the No. 4 and No. 5 best cities for retirees for the second year in a row. The Woodlands topped the separate list of the best midsized U.S. cities to retire, while Spring landed 5th among the smallest U.S. cities.

Houston proper was declared the No. 2 best big city for retirees, and it ranked 89th overall. Elsewhere in the metro, Pearland (No. 13) and Conroe (No. 14) ranked just outside the overall top 10 but ranked 4th and 5th among the best midsized cities for retirees.

U.S. News said affordability is the "most considered factor" when it comes to picking the best place to live a low-stress retirement life, and that's what Houston and its neighbors deliver. Affordable cities also give retirees "a sense of security and comfort as they live out their golden years," according to Megan Wood, U.S. News assistant managing editor of home services and real estate.

"It’s no secret that affordability is top of mind for Americans this year, which is why U.S. News updated its weighting criteria to better align with what retirees prioritize," Wood said. "The 2027 rankings reflect key metrics used to highlight the places that
best suit retiree needs."

Sugar Land was declared the 10th best place to live in the U.S. in a separate U.S. News report earlier this year, but it doesn't quite meet the expectations for retirees. This particular suburb ranked as the 45th best overall city to retire, but it fared better in the city size ranking and landed 13th among the biggest U.S. cities.

Pasadena also surprised as the 85th best place to retire nationwide in this report, despite being hailed as the No. 3 best city to retire in Texas by RetirementLiving.com.

Three more Houston neighbors ranked among the top 100 overall best places to retire for 2027: League City (No. 25), Missouri City (No. 49), and Baytown (No. 88).

These are the top 10 best U.S. cities to retire for 2027:

  • No. 1 – Midland, Michigan
  • No. 2 – Homosassa Springs, Florida
  • No. 3 – Weirton, West Virginia
  • No. 4 – The Woodlands
  • No. 5 – Spring, Texas
  • No. 6 – Rio Rancho, New Mexico
  • No. 7 – Altoona, Pennsylvania
  • No. 8 – Paducah, Kentucky
  • No. 9 – Lynchburg, Virginia
  • No. 10 – Palm Coast, Florida
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This article first appeared on CultureMap.com.

Air taxi network to land in 'Texas triangle' of Houston, Austin, DFW next year

taking flight

San Jose, California-based aerospace company Archer Aviation is bringing its air-taxi system to the “Texas triangle” of Houston, Austin and Dallas-Fort Worth.

Currently, the planned zero-emission electric air taxi networks will use Archer’s Midnight air taxi to “turn 60- to 90-minute drives to major airports, business districts and major destinations into 10- to 20-minute flights,” the company said in a news release. Archer plans to begin flights in the Texas triangle next year.

The Midnight air taxi is an all-electric vertical takeoff and landing (eVTOL) aircraft. It can carry four passengers and a pilot and is designed for consecutive flights of about 20 miles.

Archer cites the Texas triangle as one of the busiest and fastest-growing “megaregions” in the country due to its proximity to coastal regions, major airports, and a number of business districts.

Archer Chief Commercial Officer Nikhil Goel described the air taxi experience to CW Houston as “100 times quieter than a helicopter for the price of an Uber Black.” He added that the air taxis are a combination of a helicopter, a small airplane and a drone.

In Houston, Archer’s air taxi network will aim to connect George Bush Intercontinental, William P. Hobby and Sugar Land Regional Airport with downtown destinations, including the Thompson Hotel helipad, and Galveston.

In Austin, it plans to link the city's Austin-Bergstrom International Airport and Austin Executive Airport with the F1 Circuit Helipad at the Circuit of the Americas. Archer debuted its Midnight aircraft at the F1 Prix in the Fan Zone and the F1 Paddock at Austin’s Circuit of the Americas. The Dallas-Fort Worth network is slated to include Dallas-Fort Worth International Airport, Dallas Love Field, Addison Airport, Arlington Municipal Airport, Fort Worth Meacham International Airport and Perot Field Fort Worth Alliance Airport, plus major business hubs like Frisco Station.

“Texas is setting the bar for America’s leadership in the next generation of aviation,” Adam Goldstein, founder and CEO of Archer Aviation, said in the release. “Our planned networks will make the benefits of electric air taxis real for Texans — trading hours in traffic for minutes in the air, while connecting the biggest airports, business districts and sporting hubs in ways that America’s largest megaregion needs to grow.”

Archer is working with state and local partners to develop charging infrastructure and plans to pursue Texas operations through the White House’s eVTOL Integration Pilot Program, according to the release. It recently completed its "No Roads" flight tour, which included multiple flights over the San Francisco Bay, and flew to seven cities over three days.

5 Houston deep tech startups pushing the boundaries of their industries

meet the finalists

Houston has long been at the forefront of innovation, from NASA’s Johnson Space Center to its startup ecosystem using technology to disrupt industries.

As part of the 2026 Houston Innovation Awards, our Deep Tech Business category will honor an innovative startup providing technology solutions based on substantial scientific or engineering challenges, including those in the AI, robotics and space sectors.

Five deep tech companies have been named finalists for the 2026 award.

Read more about these businesses, their founders and their breakthrough technologies below. The 2026 winners will be announced on InnovationMap.com in mid-November.

Casimir

Battery tech startup Casimir develops semiconductor chips that produce continuous electrical power straight from the quantum vacuum, without the need for a battery, cord or external charge source. The company is targeting commercialization for its first-generation MicroSparc chip by 2028.

Harold “Sonny” White founded Casimir in 2023 after nearly two decades at NASA. The company emerged from stealth with a $12 million seed round in 2026. It was also awarded an STTR Phase I contract from the U.S. Space Force's SpaceWERX to support the development of the company's solid-state generator for potential use by the Department of the Air Force earlier this year.

FocisAI

Artificial intelligence startup FocisAI helps refinery owner-operators unlock actionable insights from 3D scans and images.

FocisAI was founded by CEO Tyler Wooten, COO Colin Snell and CTO Kyle Snell in 2026. It is a member of Greentown Labs and launched a seed round in September, which is expected to close by the end of the year, according to the company's application. It has rolled out 10 pilot programs and is looking to move into recurring, facility-scale deployments and scale its team in Houston this year.

Machine Saver Inc.

Industrial tech startup Machine Saver Inc. builds wireless and wired vibration and proximity sensors to tell heavy industry when a machine is about to fail. The company's technology runs on an 8-plus-year battery life and helps operators reduce downtime, improve maintenance and extend equipment life.

Machine Saver was founded by CEO Colton Bach and Quentin Bach in 2013. Its customers and partners include Houston Methodist, Blue Bell, Genemco, as well as energy and heavy industry, food and beverage, and cold chain companies, according to its application. The company is raising a Series A.

Square Robot

Energytech startup Square Robot develops and operates submersible inspection robotics that inspect aboveground storage tanks while they remain in service. The robots reduce downtime and costs, improve worker safety and limit hydrocarbon emissions.

Square Robot launched its Houston office in 2019 and closed a Series B in 2025. It plans to complete its first U.S. Navy demonstrator tank in November and is also developing real-time inspection software.

Venus Aerospace

Spacetech company Venus Aerospace is developing a high-thrust rotating detonation rocket engine (RDRE) that replaces the subsonic combustion used in conventional rocket engines. The RDRE is a compact, simpler engine that can deliver up to 15 percent greater efficiency for defense and space applications. It completed its first U.S. flight test of the engine last summer.

Venus Aerospace was founded in 2020 by CEO Cassie Duggleby and CTO Andrew Duggleby. It raised a $20 million Series A in 2022 and $42 million Series A2 in 2025. It closed a $91 million Series B earlier this year and expanded its leadership team. The company is working toward longer-duration and higher-thrust testing and advancing its flight program.