Meet 5 of the fastest-growing scaleup companies in Houston

houston innovation awards

These five scaleups stood out to the judges of the 2024 Houston Innovation Awards. Photo via Getty Images

The 2024 Houston Innovation Awards will feature a new category: Scaleup of the Year, which honors a Bayou City company that's seen impressive growth in 2024.

From biotech companies to decarbonization startups, the inaugural finalists have expanded internationally, moved to larger facilities, completed clinical trials and more. Read on to learn more about these fast-growing startups.

Secure your tickets to the 2024 Houston Innovation Awards next Thursday, November 14, at TMC Helix Park.


Cart.com, a unified commerce and logistics solutions provider for B2C and B2B companies

With the acquisition of Amify, Cart.com has expanded its workforce and grown its suite of services. Photo courtesy of Cart.com

Clinching unicorn status with its 2023 series C raise, Cart.com is on a mission to unify commerce across sales and distribution channels and digital and physical capabilities with its omnichannel enterprise-grade software, services and logistics.

Founded in 2020 with nine acquisitions and $759.2 million raised to date, according to Crunchbase, Cart.com's recent achievements includes acquiring Pacsun’s fulfillment operators, brining a 2 million-square-foot facility online, expanding its executive team, and more.

"In the last 12 months, Cart.com has dramatically grown its fulfillment network’s scale and technological capabilities," writes CEO Omail Tariq in his Houston Innovation Awards application.

"We have been laser-focused on improving quality, performance and efficiency at scale while continuing to aggressively grow our customer base, expand our capabilities to customers in new industries and grow our physical presence to new locations," he continues. "Prioritizing our strategic growth initiatives has been critical in the current macroeconomic environment as profitable growth remains paramount for our team."

In 2021, Cart.com moved its headquarters to Austin, with most of the leadership team remaining in Houston. Two years later, the company announced its HQ return to the Bayou City.

"We've found Houston's business and university communities to be incredibly supportive of our efforts and have found the city to be a place that is both easier and more affordable to bring together our global employee population at more regular intervals," Tariq adds in the app.

Coya Therapeutics, a clinical-stage company developing therapies for neurodegenerative, autoimmune, and metabolic diseases

Houston company with revolutionary neurodegenerative disease treatment shares milestones since IPOCoya Therapeutics rang the closing bell at Nasdaq last week, celebrating six months since its IPO, new data from trials, and additions to its team. Photo via LinkedIn

Revolutionary biotech company Coya Therapeutics Inc. (NASDAQ: COYA) may have closed its IPO in January 2023 for more than $15 million, but the company has made some of its most significant strides in the development of its lead product that prevents the further spreading of neurodegenerative diseases this year.

Known as COYA 302, the product uses a unique dual mechanism that is now being developed for the treatment of Amyotrophic Lateral Sclerosis (ALS), Frontotemporal Dementia (FTD), Parkinson’s disease and Alzheimer’s disease. The company published its phase 1 proof-of-concept study in the peer-reviewed journal Frontiers in Neurology that showed COYA 302's ability to stop clinical progression in ALS at 24 weeks in combination therapy, which helped earn the company a $5 million in strategic investment from the Alzheimer’s Drug Discovery Foundation to continue to develop the product for a planned Phase 2 trial focused on FTD.

Last year the company also added to its C Suite, naming Dr. Arun Swaminathan as chief business officer and Dr. Fred Grossman as president and chief medical officer.

Coya merged with Nicoya Health Inc. and raised $10 million in its series A in 2020.

NanoTech Materials, a chemical manufacturer that integrates novel heat-control technology with thermal insulation, fireproofing, and cool roof coatings to drastically improve efficiency and safety

Growing Houston startup moves into 43,000-square-foot facility amid 'hypergrowth phase'NanoTech Materials celebrated its move into a new facility — a 43,000-square-foot space in Katy, Texas, this week

Mike Francis, co-founder and CEO of NanoTech Materials, told InnovationMap earlier this year that it was in a "hype growth" phase—and meant it.

NanoTech, known for its proprietary Insulative Ceramic ParticleTM (ICP) that uses nanotechnology to optimize energy efficiency and heat control in the built environment, expanded into a new 43,000-square-foot facility this year and tripled its valuation in the last two years, according to its Innovation Awards application. The company also expanded into the Middle East and Singapore and successfully scaled up its NanoTech Cool Roof Coat to commercial markets.

The company closed a $5 million seed round in 2020 and an oversubscribed Series A round last year for $13 million. It was the first company selected for the Houston-based Halliburton Labs in 2021 and joined the Rice Alliance Clean Energy Accelerator in 2023.

Square Robot, an advanced robotics company serving the energy industry and beyond by providing submersible robots for storage tank inspections

Square Robot has a team of 15 in Houston. Photo courtesy\u00a0of Square Robot

Submersible robotics company Square Robot launched its Houston office in 2019 and expanded in the Bayou City this past year.

According to the company's Innovation Award application, the company doubled its fleet of autonomous, submersible robots that service the energy industry, deploying to Malaysia, Vietnam, Thailand, Australia, Kuwait and Saudi Arabia. Its robots are specifically used for storage tank inspections and eliminating the need for humans to enter dangerous and toxic environments.

Square Robot moved to a new, customer-facing Houston facility this year and also developed a new innovative technology that's able to gather phased ultrasonic readings on insulated tank shells while the tank is operational.

The company closed a Series A round in 2018 for $6 million.

Syzygy Plasmonics, a company that's decarbonizing chemical production with a light-powered reactor platform that electrifies the production of hydrogen, syngas, and fuel with reliable, low-cost solutions

Houston climatetech startup selected for inaugural global entrepreneur competitionSyzygy Plasmonics is going to be competing in Gastech's new startup competition. Photo courtesy of Syzygy

Known for the world’s first light-powered reactor cell for industrial chemical reactions, Syzygy Plasmonics began taking orders earlier this year for its Rigel reactor cell after meeting initial performance targets. The cell enables a customer to produce up to five tons of low-carbon hydrogen per day.

The groundbreaking technology earned the company regional, national and global attention. Fast Company magazine placed the company on its energy innovation list. It was also named a finalist for Ernst & Young’s Entrepreneur Of The Year 2024 Gulf South Award and was invited to participate in Gastech's global entrepreneur competition.

The company most recently raised $76 million in a Series C round in 2022.

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10 can't-miss events at Houston Energy and Climate Week 2026

HECW lineup

Editor's note: Houston Energy and Climate Week returns for its third year, Sept. 12–18, with panels, happy hours, pitch days and tours focused on the energy transition.

The Ion District will host many of the week's events. Here are details on some can't-miss, signature events and how to register. Find the full schedule here. Please note: this article may be updated to add more events.

Sept. 13 — The & Awards

Kick off the week by celebrating Houston honorees leading the future of energy at the & Awards. The & Awards will honor Zay Zeidman, chairman of Houston First and managing partner of Altitude Ventures; The University of Houston's Renu Khator and Ramanan Krishnamoorti; Maryanne Maldonado, CEO of the World Affairs Council; and Fervo Energy co-founders Tim Latimer (CEO) and Jack Norbeck (CTO). The inaugural posthumous Lifetime Ambassador Award will honor former Houston Mayor Sylvester Turner, and this year’s Allies in Energy grant recipients will also be recognized. The evening will include a fireside chat, an immersive gallery, live music, passed hors d'oeuvres, Champagne and plenty of networking opportunities.

This event is Sunday, Sept. 13, from 6-9 p.m. at ARTECHOUSE Houston. Register here.

Sept. 14 — Brews on the Bayou

Head to Saint Arnold Brewery for a more laid-back kickoff event. Grab a beer and take in a live conversation with Paul Hobby, managing director of Genesis Park, and Katie Mehnert, CEO of The Bee Suite and co-founder of HECW. Rice University's Aaron Pomerantz will moderate the discussion. Then hear a live performance from AY Young.

This event is Monday, Sept. 14, from 6-9 p.m. at Saint Arnold Brewery. Register here.

Sept. 14–18 — Sip For Sustainability

Enjoy a signature cocktail at five H Town Restaurant Group spots each night of Houston Energy and Climate Week. A portion of every purchase will go toward Allies in Energy, which supports education, collaboration, and community programs that drive a more sustainable future. Participating eateries include Hugo's, Xochi, Uber, Zaranda and Caracol.

These events begin Monday, Sept. 14, from 3-5 p.m. Find more information on each day's happy hour here.

Sept. 15 — HTX Tech Tours

HECW will present two Tech Tours this year, offering attendees a closer look at the region's climatech scene. The Metro Innovation Tour & Market will visit Sugar Land Town Square, Shell Technology Center Houston, SLB West Houston Campus, University of Houston at Sugar Land, Ambrosia Space, NanoTech Materials and Syzygy Plasmonics. The Bay City South Innovation Tour will visit Sugar Land Town Square and Erthos Project Bravo in Matagorda County. Both tours will head to Astros Night at Daikin Park to wrap up the day.

These events are Tuesday, Sept. 15. Find more information here.

Sept. 15 — Meet the Activate Houston Cohort 2026 Fellows

Meet Activate's latest cohort, which was named this summer, and learn more about their hardtech and climate-focused solutions. Also meet founders from the organization’s 2025 cohort during Houston Energy and Climate Startup Week.

This event is Tuesday, Sept. 15, from 5-7 p.m. at the Ion. Register here.

Sept. 15 – Cypher Pilotathon and Startup Showcase

Grab coffee and take in keynotes and panels featuring leaders from Amperon, Aramco Ventures, New Climate Ventures, Syzygy Plasmonics and many others during this signature event, this year under the theme “The NEW Energy Industrial Revolution.” After lunch, hear pitches from 31 ventures during the Pilotathon. This year's event will also feature a startup showcase with interactive booths where attendees can meet founders and see demonstrations, plus an industry hub where corporates and investors can engage with emerging technologies and identify the pilots they want to move forward with.

This event is Tuesday, Sept. 15, from 9 a.m.-5 p.m. at POST Houston. Get tickets here.

Sept. 15 — Houston Astros Energy Night

Catch a game and chat with fellow clean energy enthusiasts during Houston Astros Energy Night. The 'Stros take on the Kansas City Royals. A bonus? Dollar Hot Dog Night at Daikin Park.

This event is Tuesday, Sept. 15, starting at 7:10 p.m. at Daikin Park. Get tickets here.

Sept. 16 — Greentown Labs Climatech Summit

Entrepreneurs, investors, corporate leaders, policymakers and philanthropists will head to Houston this month for the annual Greentown Climatetech Summit. Hear from Greentown CEO Georgina Campbell Flatter and keynote speaker Tim Latimer, CEO and co-founder of Houston geothermal unicorn Fervo Energy, plus numerous other engaging panels at the Ion. Then head to Greentown Labs for an open house and startup showcase, where attendees can meet some of the climatech incubators' members, before taking in the startup pitch competition followed by happy hour over at the Continental Club.

This event is Wednesday, Sept. 16, from 8 a.m.–9 p.m. at multiple locations. Register here.

Sept. 17 — Rice Alliance Energy Tech Venture Forum

Hear from clean energy startups from around the world at the 23rd annual Energy Tech Venture Forum. In addition to the pitches, this event will also host keynotes from Sean Maher, chief economist at Phillips 66, and Ira Ehrenpreis, founder and managing partner of DBL Partner. Panels will focus on technologies, infrastructure and commercialization strategies needed to deploy breakthrough innovations at scale. Following the event, the Rice Alliance will also name its annual “Most Promising” startup.

This event is Thursday, Sept. 17, from 7:30 a.m.-5 p.m. at Rice University’s Jones Graduate School of Business. Register here.

Sept. 18 — Halliburton Labs Finalists Pitch Day

Hear from Halliburton Labs' latest cohort of entrepreneurs. The incubator aims to advance the companies’ commercialization with support from Halliburton's network, facilities and financing opportunities. Its latest cohort includes one company from Texas.

This event is Friday, Sept. 18, from 8 a.m.-noon at The Ion. Register here.

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This article originally appeared on our sister site, EnergyCapitalHTX.com.

2 leading Texas universities rank among world’s best for entrepreneurs

honor roll

The Lone Star State’s two biggest universities—the University of Texas at Austin and Texas A&M University—rank among the world’s best schools for entrepreneurs.

PitchBook’s annual list of the world’s top 100 universities for entrepreneurs takes into account both undergraduate and graduate programs. PitchBook analyzed more than 222,000 startup founders whose startups are VC-backed.

UT’s “unique” advantage

UT Austin landed at No. 10 on the list, down from No. 8 last year. PitchBook identified 1,002 UT-alumni founders at 948 startups. Collectively, those startups have raised $34.7 billion, according to PitchBook.

Among the 948 UT Austin-affiliated startups, these five have raised the most capital:

  • No. 1 Tucson, Arizona-based World View, $2.8 billion
  • No. 2 Austin-based Apptronik, $966 million
  • No. 3 Mountain View, California-based Lightmatter, $821 million
  • No. 4 Austin-based Function Health, $807 million
  • No. 5. San Francisco-based Niantic, $779 million

“The unique UT Austin advantage is the alignment between the university and the city,” Foundra.ai says. “Unlike schools where the campus ecosystem and the local startup scene are disconnected, Austin’s startup community actively recruits UT students and alumni, and UT programs actively send students into the local ecosystem.”

Texas A&M’s “living laboratory”

UT Austin’s biggest in-state rival, Texas A&M, appeared at No. 79 on the list, down from No. 76 last year. PitchBook tallied 317 A&M-alumni founders at 295 startups. Collectively, those startups have raised $9.8 billion, according to PitchBook.

Among the 317 A&M-affiliated startups, these five have raised the most capital:

  • No. 1 Austin-based RigUp, $817 million
  • No. 2 Austin-based ICON, $543 million
  • No. 3 Scottsdale, Arizona-based HomeLight, $413 million
  • No. 4 Everett, Washington-based Zap Energy, $326 million
  • No. 5 San Diego-based Splice Therapeutics, $320 million

A cornerstone of Texas A&M’s entrepreneurship offerings is the Center for Applied Entrepreneurship and Innovation at the Mays School of Business. The business school says the center “helps students explore, test, build, buy, and transform businesses in real markets.”

“Grounded in Texas as a living laboratory and guided by the Aggie core values, the center advances applied learning through industry engagement, AI-enabled experimentation, and collaboration across Mays and Texas A&M,” the business school says.

The most “exceptional” schools on PitchBook’s list

In announcing its rankings, PitchBook said: “Great entrepreneurs can come from anywhere, but some universities have a truly exceptional track record of attracting and producing future founders.”

The most exceptional universities, based on PitchBook’s criteria, are:

  • No. 1 University of California, Berkeley
  • No. 2 Stanford University
  • No. 3 Harvard University
  • No. 4 Cornell University
  • No. 5 Massachusetts Institute of Technology (MIT)

Planned KBR spinoff scores $1B NOAA deal for extreme weather forecasting

weather watch

Amid a major spinoff, Houston-based KBR's Mission Technology Solutions business has been awarded a five-year contract for up to $1.1 billion from NOAA’s National Weather Service to help predict and combat extreme weather conditions.

Under the follow-on Commercial Data Program National Mesonet Program (CDP NMP) contract, KBR will provide weather and observational data from commercial stations, university and research campuses, and other non-federal providers nationwide. The information collected will assist in predicting severe temperatures and high-impact weather conditions like extreme storms.

"This award underscores KBR's proven track record of delivering vital data that strengthens national forecasting capabilities," Todd May, KBR’s senior vice president of Mission Technology Solutions, said in a news release.

According to a separate release from NOAA, the contract expands upon KBR's existing relationship with the agency. KBR will work with about 70 private industry partners on services such as data recording, collection, aggregation and processing, and will lead the CDP NMP's "network of networks."

“NOAA gathers environmental information from a wide variety of sources, and a growing list of private industry partners have joined our agency to collect this vital data,” Ken Graham, director of NOAA’s National Weather Service, said in the release. “This agreement streamlines the process that turns raw data into the gold-standard forecasts that Americans depend on.”

KBR will utilize its Speed to Mission ImpactSM technology for the project to supply data from across regions, measurement types, and system configurations. Both KBR and NOAA say the expanded data collection contract will help the agency create more accurate and timely forecasts, particularly for severe weather and extreme events, while also creating a path for new weather-observation technologies.

KBR has supported the CDP NMP for more than 9 years. The program will be managed in Greenbelt, Maryland.

"We're driving expanded integration of commercial sensor and data sources into this platform and are honored to know our work helps forecasters give their communities earlier warnings and more time to prepare for dangerous weather,” May added in a release.

KBR’s Mission Technology Solutions business will be rebranded as Trinzic after its planned spin-off, the company announced last month. The spin-off is expected to close in January 2027.

Trinzic will work as an independent, publicly traded company focused on technology and engineering services for the space and national security sector. KBR will remain a separate publicly traded company that will focus on sustainable technology and services to support the energy transition.

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