Houston ranks high on lists for startup ecosystems and economic growth potential

We're No. 4!

Houston's moving on up in the worlds of economics and startup activity. Photo by Tim Leviston/Getty Images

The number four appears to be a sign of good fortune for Houston.

A new ranking from Business Facilities magazine places Bayou City at No. 4 for economic growth potential among large metro areas and at No. 4 for the country's best startup ecosystems.

Regarding the No. 4 ranking for economic potential, Susan Davenport, senior vice president of economic development for the Greater Houston Partnership, says Houston's industrial diversity has helped the region weather downturns in certain economic sectors "and now has us on a solid growth trajectory."

"The region's steady population increases, coupled with our relatively low costs of living and doing business, bode well for our economic growth potential reflected in this ranking," Davenport says.

Houston's status as the one of the top locations for Fortune 1000 headquarters in the U.S. elevates the region's position as a hub where both large and small companies can prosper, she adds.

Houston appeared at No. 1 in Business Facilities' 2018 ranking of the top large metros for economic growth potential. Representatives of Business Facilities couldn't be reached to explain why Houston dropped three places from 2018 to 2019.

Last year, the magazine pointed out that Houston's economy extends far beyond its standing as the Energy Capital of the World.

"The nation's fourth-largest city has a dynamic, diversified economy that is brimming with innovation, technology, and entrepreneurship," said the magazine, citing advantages such as Houston's strong manufacturing base, enormous healthcare presence, and storied aerospace legacy.

The magazine went on to hail Houston's "distinctly favorable business climate."

"The region benefits from a skilled workforce, world-class infrastructure and transportation system, and a pro-business environment that stimulates rather than stifles business growth," Business Facilities noted.

As for the No. 4 ranking in this year's Business Facilities startup category, Davenport says this indicates the recent work of the Houston Exponential initiative to foster the local startup environment is paying off.

Houston Exponential, established in 2017, seeks to make Houston a top 10 innovation ecosystem, generate $2 billion in venture capital annually, and create 10,000 new tech jobs a year by 2022.

Last October, Houston Exponential announced it had collected $25 million for its first venture capital fund. Making financial commitments to the fund were Insperity, Chevron, Shell, Quanta Services, Westlake Chemical, The Plank Cos., PROS, H-E-B, and Camden Property Trust.

"Factor in the demand being satisfied by a number of new incubators and accelerators, plus the four-mile Innovation Corridor running through the heart of the city and anchored by The Ion, and we're seeing momentum on a scale like never before," Davenport says.

In Houston's Midtown, Rice University is transforming the historic Sears building into The Ion, which will serve as an innovation hub designed to cultivate collaboration among startups, corporations, universities, and other elements of the local business community. It's the first development in Houston's evolving innovation district.

"The Midtown innovation district is an embodiment of our shared community vision to give professionals and families a means of seizing opportunity as Houston continues to grow as a leading city in technology," says Matt Thibodeaux, executive director of Midtown Houston.

Here is Business Facilities' 2019 list of the top 10 places for economic growth potential among large U.S. metros:

  1. Atlanta
  2. San Antonio
  3. Phoenix
  4. Houston
  5. Orlando, Florida
  6. Austin
  7. Raleigh-Durham, North Carolina
  8. Las Vegas
  9. Albuquerque, New Mexico
  10. Kansas City, Missouri

Here is Business Facilities' 2019 list of the 10 places with the best startup ecosystems in the country:

  1. Austin
  2. Denver
  3. New York City
  4. Houston
  5. San Jose, California
  6. Orlando, Florida
  7. Nashville, Tennessee
  8. Atlanta
  9. Raleigh-Durham, North Carolina
  10. Salt Lake City
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Rice scientist earns $600K NSF award to study distractions in digital age

fresh funding

Rice University psychologist Kirsten Adam has received a $600,000 National Science Foundation CAREER Award to research how visual distractions like phone notifications, flashing alerts, crowded screens and busy workspaces can negatively impact focus—and how the brain works to try to regain it.

The highly competitive five-year NSF grants are given to career faculty members with the potential to serve as academic models and leaders in research and education. Adam’s work will aim to clarify how the brain refocuses in the age of screens, instant gratification and other lingering distractions. The funding will also be used to train graduate students in advanced cognitive neuroscience methods, expand access to electroencephalography (EEG) and for public data sharing.

“Kirsten is a valued member of the School of Social Sciences, and we are thrilled that she has been awarded the prestigious NSF CAREER,” Rachel Kimbro, dean of social sciences, said in a news release. “Because distractions continue to increase all around us, her research is timely and imperative to understanding their widespread impacts on the human brain.”

In Adam’s lab, participants complete simplified visual search tasks while their brain activity is recorded using EEG, allowing researchers to measure attention shifts in real time. This process then captures the moment attention is drawn from a goal and how much effort it takes to refocus.

According to Rice, Adam’s work will test long-standing theories about distraction. The research is meant to have real-world implications for jobs and aspects of everyday life where attention to detail is key, including medical imaging, airport security screening and even driving.

“At any given moment, there’s far more information in the world than our brains can process,” Adam added in the release. “Attention is what determines what reaches our awareness and what doesn’t.”

Additionally, the research could inform the design of new technologies that would support focus and decision-making, according to Rice.

“We’re not trying to make attention limitless,” Adam added. “We’re trying to understand how it actually works, so we can stop designing environments and expectations that fight against it.”

12 Houston climatetech startups join Greentown Labs' growing incubator

Startup Talk

More than 40 climatetech startups joined the Greentown Labs Houston community in the second half of 2025, 12 of which hail from the Bayou City.

The companies are among a group of nearly 70 total that joined the climatetech incubator, which is co-located in Houston and Boston, in Q3 and Q4.

The new companies that have joined the Houston incubator specialize in a variety of clean energy applications, from green hydrogen-producing water-splitting cycles to drones that service wind turbines.

The local startups that joined Greentown Houston include:

  • Houston-based Wise Energie, which delivers turnkey microgrids that blend vertical-axis wind, solar PV, and battery storage into a single, silent system.
  • The Woodlands-based Resollant, which is developing compact, zero-emissions hydrogen and carbon reactors to provide low-cost, scalable clean hydrogen and high-purity carbon for the energy and manufacturing sectors.
  • Houston-based ClarityCastle, which designs and manufactures modular, soundproof work pods that replace traditional drywall construction with reusable, low-waste alternatives made from recycled materials.
  • Houston-based WattSto Energy, which manufactures vanadium redox flow batteries to deliver long-duration storage for both grid-scale projects and off-grid microgrids.
  • Houston-based AMPeers, which delivers advanced, high-temperature superconductors in the U.S. at a fraction of traditional costs.
  • Houston-based Biosimo, which is developing bio-based platform chemicals, pioneering sustainable chemistry for a healthier planet and economy.
  • Houston-based Ententia, which offers purpose-built, generative AI for industry.
  • Houston-based GeoKiln Energy Innovation, which is developing a new way to produce clean hydrogen by accelerating natural geologic reactions in iron-rich rock formations using precision electrical heating.
  • Houston-based Timbergrove, which builds AI and IoT solutions that connect and optimize assets—boosting visibility, safety, and efficiency.
  • Houston-based dataVediK, which combines energy-domain expertise with advanced machine learning and intelligent automation to empower organizations to achieve operational excellence and accelerate their sustainability goals.
  • Houston-based Resonant Thermal Systems, which uses a resonant energy-transfer (RET) system to extract critical minerals from industrial and natural brines without using membranes or grid electricity.
  • Houston-based Torres Orbital Mining (TOM),which develops autonomous excavation systems for extreme environments on Earth and the moon, enabling safe, data-driven resource recovery and laying the groundwork for sustainable off-world industry.

Other startups from around the world joined the Houston incubator in the same time period, including:

More than 100 startups joined Greentown this year, according to an end-of-year reflection shared by Greentown CEO Georgina Campbell Flatter.

Flatter joined Greentown in the top leadership role in February 2025. She succeeded former CEO and president Kevin Knobloch, who stepped down in July 2024.

"I moved back to the United States in March 2025 after six years overseas—2,000 miles, three children, and one very patient husband later. Over these months, I’ve had the chance to hear from the entrepreneurs, industry leaders, investors, and partners who make this community thrive. What I’ve experienced has left me brimming with urgent optimism for the future we’re building together," she said in the release.

According to Flatter, Greentown alumni raised more than $2 billion this year and created more than 3,000 jobs.

"Greentown startups and ecosystem leaders—from Boston, Houston, and beyond—are showing that we can move further and faster together. That we don’t have to choose between more energy or lower emissions, or between increasing sustainability and boosting profit. I call this the power of 'and,'" Flatter added. "We’re working for energy and climate, innovation and scale, legacy industry and startups, prosperity for people and planet. The 'and' is where possibility expands."

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This article originally appeared on EnergyCaptialHTX.com.

Intuitive Machines forms partnership with Italian companies for lunar exploration services

to the moon

Houston-based space technology, infrastructure and services company Intuitive Machines has forged a partnership with two Italian companies to offer infrastructure, communication and navigation services for exploration of the moon.

Intuitive Machines’ agreement with the two companies, Leonardo and Telespazio, paves the way for collaboration on satellite services for NASA, a customer of Intuitive Machines, and the European Space Agency, a customer of Leonardo and Telespazio. Leonardo, an aerospace, defense and security company, is the majority owner of Telespazio, a provider of satellite technology and services.

“Resilient, secure, and scalable space infrastructure and space data networks are vital to customers who want to push farther on the lunar surface and beyond to Mars,” Steve Altemus, co-founder and CEO of Intuitive Machine, said in a news release.

Massimo Claudio Comparini, managing director of Leonardo’s space division, added that the partnership with Intuitive Machines is a big step toward enabling human and robotic missions from the U.S., Europe and other places “to access a robust communications network and high-precision navigation services while operating in the lunar environment.”

Intuitive Machines recently expanded its Houston Spaceport facilities to ramp up in-house production of satellites. The company’s first satellite will launch with its upcoming IM‑3 lunar mission.

Intuitive Machines says it ultimately wants to establish a “center of space excellence” at Houston Spaceport to support missions to the moon, Mars and the region between Earth and the moon.

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