3 Houston startups named most innovative in Texas by LexisNexis

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Sage Geosystems is the No. 3 most innovative startup in Texas. Photo via sagegeosystems.com

Three Houston companies claimed spots on LexisNexis's 10 Most Innovative Startups in Texas report, with two working in the geothermal energy space.

Sage Geosystems claimed the No. 3 spot on the list, and Fervo Energy followed closely behind at No. 5. Fintech unicorn HighRadius rounded out the list of Houston companies at No. 8.

LexisNexis Intellectual Property Solutions compiled the report. It was based on each company's Patent Asset Index, a proprietary metric from LexisNexis that identifies the strength and value of each company’s patent assets based on factors such as patent quality, geographic scope and size of the portfolio.

Houston tied with Austin, each with three companies represented on the list. Caris Life Sciences, a biotechnology company based in Dallas, claimed the top spot with a Patent Asset Index more than 5 times that of its next competitor, Apptronik, an Austin-based AI-powered humanoid robotics company.

“Texas has always been fertile ground for bold entrepreneurs, and these innovative startups carry that tradition forward with strong businesses based on outstanding patent assets,” Marco Richter, senior director of IP analytics and strategy for LexisNexis Intellectual Property Solutions, said in a release. “These companies have proven their innovation by creating the most valuable patent portfolios in a state that’s known for game-changing inventions and cutting-edge technologies.We are pleased to recognize Texas’ most innovative startups for turning their ideas into patented innovations and look forward to watching them scale, disrupt, and thrive on the foundation they’ve laid today.”

This year's list reflects a range in location and industry. Here's the full list of LexisNexis' 10 Most Innovative Startups in Texas, ranked by patent portfolios.

  1. Caris (Dallas)
  2. Apptronik (Austin)
  3. Sage Geosystems (Houston)
  4. HiddenLayer (Austin)
  5. Fervo Energy (Houston)
  6. Plus One Robotics (San Antonio)
  7. Diligent Robotics (Austin)
  8. HighRadius (Houston)
  9. LTK (Dallas)
  10. Eagle Eye Networks (Austin)

Sage Geosystems has partnered on major geothermal projects with the United States Department of Defense's Defense Innovation Unit, the U.S. Air Force and Meta Platforms. Sage's 3-megawatt commercial EarthStore geothermal energy storage facility in Christine, Texas, was expected to be completed by the end of last year.

Fervo Energy fully contracted its flagship 500 MW geothermal development, Cape Station, this spring. Cape Station is currently one of the world’s largest enhanced geothermal systems (EGS) developments, and the station will begin to deliver electricity to the grid in 2026. The company was recently named North American Company of the Year by research and consulting firm Cleantech Group and came in at No. 6 on Time magazine and Statista’s list of America’s Top GreenTech Companies of 2025. It's now considered a unicorn, meaning its valuation as a private company has surpassed $1 billion.

Meanwhile, HighRadius announced earlier this year that it plans to release a fully autonomous finance platform for the "office of the CFO" by 2027. The company reached unicorn status in 2020.

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This article originally appeared on Energy Capital HTX.

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Houston came in at No. 5 for best cities — with populations of more than 1 million residents — for startups. Photo by Tim Leviston/Getty Images

Houston named among the best large cities for early-stage startups

Start up here

When it comes to cities with over a million residents, Houston's at the front of the pack, according to a new study. But, there's a catch.

Last month, Commercial Cafe rounded up the 20 top cities for early-stage startups and entrepreneurs, and Houston missed the list. Now, the commercial real estate blog has broken down the data into three top ten lists based on city size, and Houston has claimed the No. 5 spot on the list of cities with 1 million or more residents.

The study took into account education, affordability, startup financial success (calculated from Kickstarter data), millennial population growth, among other aspects. Houston in particular was called out for being the most affordable major metro and for having the third best startup survival rate.

"The city is home to the fourth-largest percentage of millennial residents out of the total population, and saw the fourth-largest growth in number of millennial residents," the report reads. "Houston ranked fifth in group for the share of population holding a bachelor's degree or higher in a tech discipline. The rate at which the number of such residents has increased placed Houston seventh for tech education growth."

Outpacing Houston on the larger cities were Dallas at No. 1, San Diego, California, at No. 2, San Jose, California, at No. 3, and Los Angeles at No. 4. San Antonio also made the list, coming in at No. 7.

Texas cities were sprinkled throughout the two smaller cities list. Austin came in at No. 1 for the cities with 500,000 to 1 million residents, as well as claimed the top spot in the best cities regardless of population. Fort Worth ranked as No. 10 on this mid-sized city list.

On the small cities list for metros with less than 500,000 residents, Arlington came in at No. 6 for its location and startup density. The city also made the top 20 regardless of size, sliding into the No. 19 spot. Dallas, which topped the large cities list, came in at No. 15 on the size agnostic list for top startup cities.

Recently, Texas was named a top city to start a company by personal finance website, WalletHub, based on similar statistics.

"[I]t's clear why Texas would come in at No. 1," Susan Davenport, senior vice president of economic development for the Greater Houston Partnership, says responding to that study. "These are all areas where the Lone Star State consistently excels and why Texas continues to attract both entrepreneurs and existing companies across industry sectors."

The new partnership will result in Capital Factory-branded space in The Cannon's new 120,000-square-foot innovation hub, which is expected to open next month. Courtesy of The Cannon

The Cannon and Capital Factory announce new Houston-based partnership

Teaming up

Two major players in the Texas innovation ecosystem are teaming up for a partnership in Houston.

The Cannon, which is expected to open its 120,000-square-foot space later this summer, announced a partnership with Austin-based Capital Factory, a tech accelerator. The partnership will give Capital Factory space in The Cannon to provide remote mentorship and local programming for its Houston-based companies for six months throughout the cohort.

This alliance allows for more collaboration between Houston companies and mentors and resources across the state.

"The Texas Startup Manifesto is about leveraging the entire Texas startup ecosystem while honoring the unique contributions of each city and region," says Gordon Daugherty, co-founder and president of Capital Factory, in a release. "We can't deliver on that vision in Houston without the help of local partners like The Cannon and their collaborative attitude really sets them apart."

Capital Factory recently entered the Dallas market with the opening of a location in partnership with The Dallas Entrepreneur Center.

This new office space will result in two new hires for Capital Factory — both will be responsible to advancing the Texas-wide program. A venture associate position will be created to recruit and educate local companies. The associate will also find potential investments for the accelerator's venture fund, which has already invested in several Houston startups, including Apartment Butler, Groupraise, Hypergiant, and Zenus Biometrics in 2018.

The second new hire will be a mentor coordinator to seek out new mentors — not necessarily in Houston, as mentors can access startups through a software platform.

Capital Factory's space in The Cannon will be a branded office complete with Cisco Webex video conferencing equipment, according to the release, so that local Capital Factory startups can connect to mentors across the state. As an added plus, the entrepreneurs can also have access to The Cannon community, and vice versa. Capital Factory will also host events at The Cannon.

"We're thrilled that this partnership with Capital Factory will connect Houston startups with more resources," says Lawson Gow, founder and CEO of The Cannon, in the release. "These companies will have a chance to join an incredibly valuable network, and in return, Capital Factory will have the opportunity to invest in Houston's booming startup scene and diverse talent pool." (Gow is the son of InnovationMap's CEO.)

Houston startups stand to benefit from this partnership, according to Aaron Knape, co-founder and CEO of Houston-based sEATz, who says he's already seen the benefit of the alliance.

"The Cannon and Capital Factory's partnership has proven to be a game-changing resource for us, giving our team access to Capital Factory's incredible Accelerator platform while allowing our company to remain in Houston and continue to receive all of the benefits of The Cannon's growing entrepreneurial community," Knape says in the release.

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Screen-free hiking app developed in Houston earns 'Best of the Best' award

Peak Prize

An AI-powered, screen-free hiking system developed by Varshini Chouthri, a recent industrial design graduate from the University of Houston, has received Red Dot’s “Best of the Best” award, which recognizes the top innovative designs around the world.

Known as NOMAD, the system aims to help users stay in the moment while still utilizing technology. It will go on to compete for the Red Dot Luminary Award, the highest recognition given at the international event.

“NOMAD was truly a passion project, inspired by years of hiking growing up, where the outdoors became a place of peace, challenge, and reflection,” Chouthri said in a news release.

“I wanted to design something supporting those kinds of experiences by helping hikers feel more grounded and confident while staying present in nature. It was a way to give back to the moments that made me fall in love with the outdoors in the first place.”

The app “reimagines” outdoor exploration by removing the dependence on screens by using adaptive AI, contextual sensing, and an optional, wearable companion device. It employs a circular learning model that enables hikers to receive real-time guidance, safety alerts, personalized trip planning, hands-free navigation and more through a natural interface, according to UH.

NOMAD was developed at the Hines College of Architecture and Design’s PXD LAB. In 2023, Lunet, developed by David Edquilang at Hines College, received the “Best of the Best” recognition and went on to win the Red Dot Luminary Award.

The PXD LAB offers a platform to expand concepts into system-level designs that address real-world challenges, according to UH.

“Varshini’s work on NOMAD exemplifies the future-focused, systems-driven thinking we promote in the Advanced UX Design curriculum,” Min Kang, director of PXD LAB, added in the release. “NOMAD goes beyond being just a product; it reimagines how technology can enhance outdoor exploration without disrupting the experience.”

In addition to the Red Dot honors, NOMAD has already earned distinction from the FIT Sport Design Awards and was a finalist for the International Design Excellence Awards (IDEA) presented by the Industrial Designers Society of America.

NASA signs on latest tenant for new Exploration Park campus, now underway

space hub

Exploration Park, the 240-acre research and commercial institute at NASA's Johnson Space Center, is ready for launch.

Facilities at the property have broken ground, according to a recent episode of NASA's Houston We Have a Podcast, with a completion date targeted for Q4 2026.

The research park has also added Houston-based KBR to its list of tenants. According to a news release from the Greater Houston Partnership, the human spaceflight and aerospace services company will operate a 45,000-square-foot food innovation lab at Exploration Park. KBR will use the facility to focus on customized food systems, packaging and nutrition for the low Earth orbit economy.

“Exploration Park is designed for companies in the space ecosystem, such as KBR, to develop, produce, and deploy innovative new technologies that support space exploration and commerce,” Simon Shewmaker, head of development at ACMI Properties, the developer behind Exploration Park, said in the GHP release. “This project is moving expeditiously, and we’re thrilled to sign such an innovative partner in KBR, reflecting our shared commitment to building the essential infrastructure of tomorrow for the next generation of space innovators and explorers.”

NASA introduced the concept of a collaborative hub for academic, commercial and international partners focused on spaceflight in 2023. It signed leases with the American Center for Manufacturing and Innovation and the Texas A&M University System for the previously unused space at JSC last year.

“For more than 60 years, NASA Johnson has been the hub of human space exploration,” Vanessa Wyche, NASA Johnson Space Center Director, said in a statement at the time. “This Space Systems Campus will be a significant component within our objectives for a robust and durable space economy that will benefit not only the nation’s efforts to explore the Moon, Mars and the asteroids, but all of humanity as the benefits of space exploration research roll home to Earth.”

Texas A&M is developing the $200 million Texas A&M Space Institute, funded by the Texas Space Commission, at the center of the park. The facility broke ground last year and will focus on academic, government and commercial collaboration, as well as workforce training programs. ACMI is developing the facilities at Exploration Park.

Once completed, Exploration Park is expected to feature at least 20 build-to-suit facilities over at least 1.5 million square feet. It will offer research and development space, laboratories, clean rooms, office space and light manufacturing capabilities for the aerospace, robotics, life support systems, advanced manufacturing and artificial intelligence industries.

According to the GHP, Griffin Partners has also been selected to serve as the co-developer of Exploration Park. Gensler is leading the design and Walter P Moore is overseeing civil engineering.

Houston cleantech co. plans first-of-its-kind sustainable aviation fuel facility

coming soon

Houston-based Syzygy Plasmonics announced plans to develop what it calls the world's first electrified facility to convert biogas into sustainable aviation fuel (SAF).

The facility, known as NovaSAF 1, will be located in Durazno, Uruguay. It is expected to produce over 350,000 gallons of SAF annually, which would be considered “a breakthrough in cost-effective, scalable clean fuel,” according to the company.

"This is more than just a SAF plant; it's a new model for biogas economics," Trevor Best, CEO of Syzygy Plasmonics, said in a news release. "We're unlocking a global asset class of underutilized biogas sites and turning them into high-value clean fuel hubs without pipelines, costly gas separation, or subsidy dependence.”

The project is backed by long-term feedstock and site agreements with one of Uruguay's largest dairy and agri-energy operations, Estancias del Lago, while the permitting and equipment sourcing are ongoing alongside front-end engineering work led by Kent.

Syzygy says the project will result in a 50 percent higher SAF yield than conventional thermal biogas reforming pathways and will utilize both methane and CO2 naturally found in biogas as feedstocks, eliminating the need for expensive CO2 separation technologies and infrastructure. Additionally, the modular facility will be designed for easy replication in biogas-rich regions.

The new facility is expected to begin commercial operations in Q1 2027 and produce SAF with at least an 80 percent reduction in carbon intensity compared to Jet A fuel. The company says that once fully commercialized the facility will produce SAF at Jet-A fuel cost parity.

“We believe NovaSAF represents one of the few viable pathways to producing SAF at jet parity and successfully decarbonizing air travel,” Best added in the release.

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This article originally ran on EnergyCapital.

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