These are the 16 Houston startups coming out of UH's RED Labs and Rice's OwlSpark

Best in class

CALI, a wearable physical therapy device for those with vertigo, pitched at the annual event. Photo via getcalibalance.com

For the sixth year, the University of Houston and Rice University have joined forces to give their student entrepreneurs a program to thrive in. RED Labs and OwlSpark, the two universities' accelerator programs, just concluded their seventh class with a presentation from the companies.

Over the past 12 weeks, these 16 startups and their teams of entrepreneurs have worked on their company, developing it, learning how to fundraise for it, and engaging with all sorts of other valuable resources and mentors through the program.

"With an emphasis on experimentation and rapid iteration, we teach disciplined startup strategies that help (students) have an eye for reducing risks and increasing odds," says Kerri Smith, managing director of OwlSpark.

This summer's cohort was hosted out of Station Houston this year, but the two universities have worked together since year two of each of their programs.

"We're very proud of our partnership, because in most other cities, two universities like this would probably be rivals, but we're interested in camaraderie and collaboration in this cohort because they are the future generation of entrepreneurs of Houston," says Kelly McCormick, director of RED Labs. "We really think that this sets an example of how working together produces better results than working against each other."

Adren

While the invention of the EpiPen and other compact anaphylaxis solutions have saved lives, the products are still too large to be constantly available to those who need it. Adren's co-founders created a collapsible autoinjector that can be work as a wristband.

"A functioning drug is only one piece of the puzzle," says Jacob, co-founder of Adren. (He didn't state his last name.) "Medication is only effective if it is accessible to the patient."

The company plans to continue on and patent their product with hopes to enter the marketplace by the next few years.

CookLab

Anyone can find a recipe for anything with the tap of a few keys and the click of of few buttons, but once you add in dietary restrictions, things get tricky. Not to mention the fact that so many healthy recipes aren't even that good for you.

The team at CookLab wants to eliminate this unregulated and confusing corner of the internet. CookLab's first product is a web tool that can determine whether or not a recipe is healthy by the user dropping in the URL. This product is in beta right now.

Down the road, CookLab wants to create a tool for users to be able to submit a recipe they want to make, then have CookLab generate a modified version that follows any dietary needs.

INSU

In a state of emergency where electricity is out, the diabetic population is forced to gamble with their lives when it comes to keeping their insulin insulated and cool.

INSU has a solution. The startup has created a battery operated cooler that can keep insulin from spoiling for 30 days. The battery can be charged by wall outlet or even solar panel.

The company plans to market directly to consumers as well as make strategic partnerships with emergency and health organizations.

auggie

Merchandise lines at concerts are quite possibly the single-most buzzkill of any show. In the age of UberEats and order-ahead apps, auggie sees a solution.

While you're at a show, you can easily order your favorite merch items on the app and choose to have it set aside for pickup that day or even get it mailed to you. The app is live on some downloading stores.

LilySpec

The speculum OB/GYNs use on their patients hasn't changed in 150 years, and, while effective, can be uncomfortable to patients during use. But this doesn't have to be the case.

LilySpec is a speculum designed with the patient in mind. The device is silently deployed, silicon coated for comfort, and adjustable for all women.

The LilySpec team will finish its clinical product this year, and the company's medical partners here in Texas will be able to use it on patients.

Myze

How do you staff a team for an unpredictable job? Emergency rooms face this challenge every single shift. Too many staffers makes the establishment bleed money, while too few causes burnout and even sacrifices quality of care.

Myze is developing a software platform that can use artificial intelligence and predictive analytics to help ERs better staff their teams.

CALI

Those suffering from Vertigo feel like the whole world has turned upside down. CALI is a device that helps those people turn it right back around.

The wearable device allows for users to do balance exercises and claim back control of their own situation.

DASH Innovations

For those relying on a catheter, changing it out requires 150 monthly procedures on average. Each one is another opportunity for infection.

DASH Innovations has created UrinControl, a urethral valve for pediatric patients that can be installed once a month and operated with a remote to control the bladder.

Get-A-Grip

Holding onto a cup is something most everyone takes for granted. For arthritis or muscle damage patients, it's a daunting daily task.

Get-A-Grip is designed to distribute the weight of the cup along the grip and make it easier and more comfortable to hold. While originally designed with these patients in mind, the grip comes in four sizes, with the smallest being perfect for babies grabbing at bottles or small children holding cups.

Everest Security

Preparing for and preventing phishing email-originated data breaches is the new normal for companies, but it's impossible to prevent employees from accidentally opening suspicious emails without thinking.

While there are plenty software protection companies out there, Everest Security couples their software solution with education, a core component for the company.

KickedOC

There are 2 million homes supposedly dedicated for off-campus housing for students, but no one-stop shop to find them. KickedOC is attempting to be that one-stop shop and make it easier for students to find their semester homes.

With listings already up in Houston, the startup hopes to expand its platform to College Station and other Texas college towns next.

Mismo Minds

Creating a creative team can be difficult if you don't have the connections already. Mismo Minds is a platform for artists, videographers, directors, etc. to join forces with others who share their creative vision. It's a social networking tool, project management platform, and job board all rolled into one.

Sports Betz

Typically for sports betting, you have two options: Impersonal bets with large pools or friendly wagers that might not ever pay off. Sports Betz is a platform where the competitive gamblers can casually bet with friends and family — but the money is pulled up front.

CIND

Chivalry is not dead, argues CIND, a new dating app. The app allows for potential matches to introduce themselves with a gift — which range from $2 to $100. Though, the recipient doesn't just walk away with the cash. The money actually goes to the recipient's nonprofit of choice. Only after the donation is made can matches start chatting.

CIND (pronounced like "Cindy") is basically digital donation dating, and everyone wins.

PCATCopycat

The Pharmacy College Admission Test isn't easy — and preparation isn't cheap.

PCATCopycat puts the power back into the hands of students. The online course is only $200 — way cheaper and easier for future pharmacists to navigate.

Second Act

Second Act is the startup that isn't. The non-company started the program with the idea of matching retirees with short-term work at various startups with the thought being that they have a lot of experience and a lot of time on their hands. While a great idea in theory, Second Act hit some walls and the company and idea are no more. The team, however, has a bright future in Houston innovation at other startups and companies.

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Air taxis 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.” She 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.

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.

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This article originally appeared on CultureMap.com.

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