Several Houston startups claimed the top prizes at a recent competition — plus more Houston innovation news you may have missed. Photo courtesy of TNVC

It's been a busy season for the Houston innovation ecosystem, and for this reason, local startup and tech news may have fallen through some of the cracks.

In this roundup of short stories within Houston innovation, a consumer packaged goods startup is now on shelves across Texas, a Texas energy company gets fresh funding from Houston VCs, Texas Medical Center Innovation companies sweep at a recent competition, and more.

Houston health care startups sweep recent competition

Houston-based Starling Medical took home the top prize at a recent competition. Photo courtesy of TNVC

At the 2021 Texas A&M New Ventures Competition, several Houston companies claimed top prizes — essentially sweeping the competition. The top three winners were all member companies of Texas Medical Center Innovation:

  • First Place Finalist: Houston-based Starling Medical – $50,000
  • Second Place Finalist: Houston-based Ictero Medical – $35,000
  • Third Place Finalist: Koda Health – $25,000
Other Houston-area award winners included:
  • Fourth Place Finalist: Microsilicon – $15,000
  • Sixth Place Finalist: CodeWalker – $5,000
  • Elevator Pitch First Place: EmGenysis – $5,000
  • Elevator Pitch Fourth Place: TYBR Health – $1,00
Click here to view more details on the 2021 award results.

Houston CPG company scores Central Market placement

Central Market now carries this Houston startup's baked goods. Photo courtesy of ChipMonk Baking

As of this month, Central Market shoppers in Texas can purchase Houston-based ChipMonk Baking products products. Additionally, the company announced it has added added 1,100 square feet to its existing 2,300 square-foot facility.

Founded by David Downing and Jose Hernandez, ChipMonk Baking, is a local, mail-order bakery that makes cookies, brownie bites, and other snacks using monk fruit and allulose, a low-calorie (0.4 calories per gram) rare sugar that's found naturally in foods such as raisins, dried figs, and kiwi.

The nine open Central Market locations throughout Texas will carry all nine flavors of ChipMonk's Keto Cookie Bites.

"Here in Houston, ChipMonk is the healthy option — there is nothing else like our products being made in a city that's known around the world for food," says Downing in a press release. "When you consider Houston's diversity and international culinary reputation, the lack of local health-food representation and production just doesn't make sense. We love this city and are working to change that."

Houston Methodist doles out $2.5 million in grants

Houston Methodist has contributed a couple million dollars to Houston nonprofits. Courtesy of Methodist Hospital/Facebook

Houston Methodist announced a couple weeks ago that it has awarded nearly $2.5 million in community grant investment to 37 Houston-area nonprofit organizations, according to a news release from the health care organization.

Over 177 Houston nonprofits applied for the Houston Methodist Diversity, Equity & Inclusion Grant Program, a program created last year to address the social determinants of health that lead to health inequities within racial, ethnic and social minorities.

"We continuously strive to build and maintain a diverse, equitable and inclusive environment both within our hospital walls and within our communities," says Arianne Dowdell, vice-president, chief diversity, equity and inclusion officer at Houston Methodist, in the release. "The grant program and all the deserving organizations awarded funds are critical in shaping our community, which Houston Methodist has proudly supported for decades. We look forward to fostering the growth and development of meaningful programs that will benefit underserved and underrepresented groups in Houston."

The program, which includes both DEI Grants and Social Equity Grants, is funded by a $25 million fund established by Houston Methodist to be doled out over five years to support underserved communities.

Innovative energy company receives funding from Houston venture capital

Houston-based Cottonwood Venture Partners and Chevron Technology Ventures have again invested in this Austin-area energy company. Photo courtesy of Getty Images

Two Houston venture capital groups recently went in on Round Rock, Texas-based Infinitum Electric's $40 million series C funding round. Houston-based Cottonwood Technology Fund and Chevron Technology Ventures — both existing investors for the company — doubled down on their support in the new round led by San Francisco-based Energy Innovation Capital.

The fresh funds will allow the company to scale production of its ultra-high-efficiency, lightweight motors and "expand production of the company's IEs Series motors for commercial and industrial applications and complete development of its IEm Series motors for the rapidly growing electric vehicle market," according to the company's news release.

"We're excited to ramp production of our motors after seeing significant demand in the commercial HVAC and industrial markets, as well as the growing interest from electric vehicle suppliers who see the potential a highly efficient, lightweight motor can deliver," says Ben Schuler, founder and CEO of Infinitum Electric, in the news release. "Partnering with Energy Innovation Capital, Rockwell Automation and our existing investors allows us to scale and power machines more efficiently and sustainably."

Houston nanotechnology startup scores distribution deal

Houston-based NanoTech, currently housed in Halliburton Labs, has a new distribution agreement. Photo via halliburtonlabs.com

NanoTech has announced a new distribution agreement with Warrior Ace Hardware, a supplier of specialty products for the commercial and residential building industries. NanoTech uses material science to create NanoShield, a fire-proofing and insulation product.

The new partnership offers a key opportunity for NanoTech, which recently closed a $5 million round of funding.

"Ace Hardware has close to 100 years of distribution and retail experience. We are excited to partner with such a respected brand to get us one step closer to saving a tremendous amount of lives, protecting infrastructure, and reducing energy consumption," says Mike Francis, CEO of NanoTech in a news release.

Ad Placement 300x100
Ad Placement 300x600

CultureMap Emails are Awesome

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.

Houston leads U.S. with the biggest surge in millionaire renters

Rent Report

The number of millionaire renters and homeowners in the U.S. has surged over the last five years, and Houston has soared ahead of the rest with the largest growth rate among these affluent renter households.

Houston leads the nation with the No. 1 increase in millionaire renters from 2020 to 2024, a new RentCafe study found. The number of these wealthy households increased from 18 to 232 over the last five years, representing a 1,189 percent growth rate.

"The pandemic accelerated the shift as remote work pushed the wealthy to relocate to lower-tax metros like Houston, where millionaire renters grew 13-fold, versus 3.9-fold for owners," the report said. "Granted, 232 households is still a tiny fraction of the Houston metro’s roughly 2.7 million households, but the growth rate far outpaces any other major metro."

Nationwide, the number of millionaire renter households grew 229 percent from 2020 to 2024, outpacing the 193 percent growth rate among millionaire homeowners.

Dallas was the only other Texas metro to crack the top 10. The number of millionaire renter households in North Texas has more than quintupled, from just 30 in 2020 to 165 in 2024. That represents a growth rate of 450 percent, which — surprisingly — is only the eighth highest nationwide.

But when it comes to the largest populations of millionaire renters, New York City and San Francisco still lead the way. New York claimed the No. 1 spot with nearly 7,300 millionaire renters living in the city in 2024. Houston ranked 12th on that list.

Elsewhere in Texas, Austin and Dallas ranked as the 16th and 17th, respectively, for the largest population of millionaire renters. There were 206 millionaire renters living in Austin in 2024, and 165 in Dallas.

This is who the typical millionaire renter is
The report also revealed a surprising statistic about the typical millionaire renter in the U.S. — a lot of them are millennials working in "white-collar, high-earning fields."

"Nearly half (49 percent) of millionaire renters are Millennials, and the number of affluent Millennial renter households surged 392 percent during the five-year period," the report said. "Gen X follows with 33 percent of millionaire Gen X households renting after increasing by 147 percent."

The report continued, "Although Gen Z still represents a small share of millionaire renters (just 2 percent of the total), no generation has expanded faster: Gen Z millionaire renter households leaped from fewer than a dozen to more than 400 — a tiny cohort today, but one that was virtually nonexistent five years ago."

The top three most common professions for millionaire renters are chief executives, software developers, and managers, the report additionally found. In Houston, the surge of wealthy newcomers are mostly executives, professional athletes, and entertainers.

"These roles tend to generate steady, substantial income without necessarily tying workers to one location, making renting a practical fit, rather than a financial necessity," the report said.

Hotspots for millionaire homeowners
In RentCafe's separate list comparing the top 10 most popular U.S. metros for millionaire homeowners, Houston ranked 12th nationally with 4,374 millioniare homeowners living in the metro as of 2024. These wealthy Houstonians are most likely working as chief executives, physicians, managers, and lawyers and judges.

Houston has already proven to be a hotspot for millennial homebuyers, and the latest RentCafe data says millennials make up 19 percent of all millionaire homeowners in the U.S. Gen Xers and Baby Boomers still maintain the largest shares of millionaire homeowners nationwide, at 45 and 33 percent, respectively.

Dallas (No. 10) and Austin (No. 20) also appeared among the hottest metros for millionaire homeowners.

Only one Texas city appeared among RentCafe's list of the 20 fastest-growing metros for millionaire homeowners: College Station ranked 13th nationwide with a growth rate of 1,329 percent. From 2020-2024, the number of millionaire homeowners residing in College Station grew from 14 to 200.

---

This article originally appeared on CultureMap.com.

Houston ranks high on best cities for small-business expansion report

business growth

For small businesses looking to expand, Houston might be the right place.

Among 56 major U.S. metros, Houston grabbed the No. 6 spot on a new list of the metros boasting the strongest environments for small-business expansion.

A 2025 report from the state comptroller’s office showed roughly 970,000 small businesses operate in the 13-county Gulf Coast region. The region includes the majority of the Houston metro area.

“Whether it’s a family-owned shop on Main Street or a fast-growing startup, small businesses power our state’s economic engine, create opportunity, and strengthen the character of every Texas community,” Kelly Hancock, who was interim state comptroller when the report was released, said in a press release.

Business lending platform Clarify Capital analyzed five factors to develop the list: job growth, business entry and exit, net job creation, and unemployment.

Overall, the Nashville area claimed the No. 1 spot on the list. Other major Texas metros also cracked the top 10, including Austin at No. 3 and Dallas-Fort Worth at No. 7.

“The highest-ranking metros combine labor-market momentum with steady business formation and relatively favorable local employment conditions,” Clarity Capital says.

The Houston metro ranked sixth for job growth, 11th for business entry rate, 38th for business exit rate, second for net job creation rate, and 50th for unemployment rate.

“For business owners, the ranking is a starting point rather than a guarantee,” Clarify Capital says. “Local demand, competition, operating costs, and access to capital still shape whether an expansion works.”

“Building enough cash-flow room for hiring, equipment, and unexpected expenses can help small and midsize business owners take advantage of a strong market without stretching the business too thin,” the company adds.

Of course, money fuels small-business expansion in the Houston area or anywhere else.

According to an analysis of SBA loan data by feasibility consulting firm MMCG, the Houston metro area saw 1,685 approvals for 7(a) loans and 101 approvals of 504 loans in the federal government’s 2025 budget year. The approval numbers for both loan categories increased from the previous year.

Altogether, the 7(a) and 505 loans exceeded $1 billion.

The data from the U.S. Small Business Administration suggests small-business expansion may be on the rise in the Houston area.

Further potential evidence of small-business expansion in the Houston area: The region experienced a 92 percent rise in account applications from 2024 to 2025 submitted to Bluevine, a small-business banking platform. The Houston metro ranked fifth for the number of Bluevine small-business applications in 2025.