Paul Frison, the founder of the Houston Technology Center, has died. Photo via dignitymemorial.com

The Houston innovation ecosystem is mourning the loss of one of its early leaders, Paul Frison, who died on September 5. He was 87.

A long-time Houston businessman, Frison founded the Houston Technology Center in 1999 and served as its CEO and president. The organization evolved into Houston Exponential several years ago. Frison remained active within Houston innovation until 2020.

“Paul Frison was a visionary and energetic leader who always presented a positive outlook on what the Houston technology entrepreneurship community could become," Brad Burke, associate vice president for industry and new ventures at Rice University's Office of Innovation, remembers. "He was one of the pioneers in the community who established the Houston Technology Center as one of the early leaders of the Houston ecosystem. I admired how he helped launch the ecosystem and created the platform for many others to build upon.”

Prior to HTC, he served in various executive roles at American Hospital Supply, LifeMark, ComputerCraft, and LifeCell, spending the last 50 of his years in Houston. Born in Glendale, California, he served in the Unites States Coast Guard.

Blair Garrou, co-founder and managing director of Mercury Fund, says Frison was his first boss and mentor in the tech and entrepreneurship sector.

“When people look back to how the Houston tech community was founded, it starts with Paul Frison," Garrou says. "Paul had run multiple companies and I was lucky to have him as CEO when I worked for him at the Houston Technology Center. He quickly became a mentor, and over time, a good friend and confidant. I have Paul to thank for launching my career in tech and venture capital.

"My favorite quote of Paul’s was, 'Do not confuse effort with results,'” Garrou continues. "Despite his results-driven work ethic – which was legendary — Paul was also deeply-rooted in family and faith, and has been a role model for me over my entire professional life.”

He is preceded in death by his wife, Barbara, and his grandson, Christian David Elders. He is survived by his daughters Maryanne Elders and Jill Cortez and their families, including grandchildren Matthew Elders, Laney Elders, Max Cortez, Jake Cortez, and Sofie Cortez.

A celebration of life will be held for Frison on September 16 at 1 pm at Second Baptist Church, with a reception following in the Deacon’s Parlor. More details are available online. In lieu of flowers, Frison's wishes were for for donations to Second Baptist Church to be made in his honor.

Angela Wilkins joins the Houston Innovators Podcast to discuss the intersection of data and health care. Photo courtesy

Houston data scientist joins medical device startup amid AI evolution in the sector

HOUSTON INNOVATORS PODCAST EPISODE 241

When most people hear about Houston startup Starling Medical, they might think about how much potential the medical device company has in the field of urinalysis diagnostics. But that's not quite where Angela Wilkins's head went.

Wilkins explains on the Houston Innovators Podcast that when she met the company's co-founders, Hannah McKenney and Drew Hendricks, she recognized them as very promising startup leaders taking action on a real health care problem. Starling's device can collect urine and run diagnostics right from a patient's toilet.

"It was one of those things where I just thought, 'They're going to get a bunch of data soon,'" Wilkins says. "The opportunity is just there, and I was really excited to come on and build their AI platform and the way they are going to look at data."

For about a year, Wilkins supported the startup as an adviser. Now, she's working more hands on as chief data officer as the company grows.



Wilkins, who serves as a mentor and adviser for several startups, has a 20-year career in Houston across all sides of the innovation equation, working first at Baylor College of Medicine before co-founding Mercury Data Science — now OmniScience. Most recently she served as executive director of the Ken Kennedy Institute at Rice University.

This variety in her resume makes her super connective — a benefit to all the startups she works with, she explains. The decision to transition to a startup team means she gets to work hands on in building a technology — while bringing in her experience from other institutions.

"I think I've really learned how to partner with those institutions," she says on the show. "I've really learned how to make those bridges, and that's a big challenge that startups face."

"When we talk about the Houston innovation ecosystem, it's something we should be doing better at because we have so many startups and so many places that would like to use better technology to solve problems," she continues.

Wilkins has data and artificial intelligence on the mind in everything she does, and she even serves on a committee at the state level to learn and provide feedback on how Texas should be regulating AI.

"At the end of the day, the mission is to put together a report and strategy on how we think Texas should think about AI," she explains. "It's beyond just using an algorithm, they need infrastructure."

Colorado is the first state to pass legislation surrounding AI, and Wilkins says all eyes are on how execution of that new law will go.

"We should have technology that can be double checked to make sure we're applying it in a way that's fair across all demographics. It's obvious that we should do that — it's just very hard," she says.

Houston's ranking on this global report improved 14 spots between now and last year. Photo via Getty Images

Houston tech ecosystem ranks as No. 5 in the world for emerging startup hubs

tech in texas

As a startup hub, Houston is movin’ on up.

In a new report from Startup Genome and the Global Entrepreneurship Network, Houston ranks fifth among the world’s top 100 emerging ecosystems for startups. Last year, the groups’ report put Houston at No. 19 in the same category.

Ahead of Houston on the list of the top emerging ecosystems for startups are first-ranked Detroit; second-ranked Hong Kong; third-ranked Dublin, Ireland; and fourth-ranked Minneapolis.

Further bolstering Houston’s status as a rising startup hub, Bayou City ranks third among the top North American challengers to traditional startup anchors like Silicon Valley, Boston, and Seattle. Joining Houston on the challengers’ list are first-ranked Detroit; second-ranked Minneapolis; third-ranked Research Triangle, North Carolina; and fifth-ranked Pittsburgh.

A recent report from Houston Exponential, which was recently acquired, emphasizes Houston’s position as the third fastest-growing tech ecosystem in the U.S. for early-stage startups. Houston sits behind Miami (No. 2) and Bridgeport-Stamford-Norwalk, Connecticut (No. 1).

Houston startups at all stages raised $2.34 billion in 2021, setting a record for the region’s annual VC haul, the HX report says. Of that total, early-stage startups collected $618.9 million in 46 deals.

Health and information technology startups dominate the VC landscape in Houston, with each accounting for 30 percent of VC deals in 2021, according to the HX report.

Elsewhere in Texas, Austin ranks 25th among the world’s top 100 ecosystems for startups, while Dallas ties for 31st place, according to the Startup Genome and Global Entrepreneurship Network report. San Antonio is wedged into the 91-to-100 range in the ranking of the world’s top 100 ecosystems.

“The importance and dispersal of tech startups have amplified the influence — for both good and ill — of geopolitics,” the report notes. “Where once the sector was sufficiently small to avoid the kind of pressures experienced by large industries such as energy and travel, those garage-spawned entrepreneurs have grown into a major economic force. Keeping their heads down is no longer an option.”

Houston's density is possibly its biggest challenge when it comes to developing its innovation ecosystem, says a Houston expert. Getty Images

Houston needs to overcome its lack of density to continue to develop as an innovation ecosystem, says expert

Guest column

From the front porch of Houston, Texas, we solve some of humanity's hardest challenges. We're the ones who put humans on the Moon and rovers on Mars, go subsea in search of hydrocarbons, and are discovering a cure for cancer. We solve complex challenges, because of a characteristic seemingly embedded deep within our DNA — we are all explorers of the unknown.

Today, a new challenge is rallying our attention, inspiring us to push the boundaries yet again. And, that's the hard challenge of population density. Houston is fourth in population in the country, and yet 89th in the number of people per unit of area.

Why is this an issue, one might ask? Houston, like many other cities around the world, is racing to become a hub for innovation, a critical catalyst fueling the next generation of growth and economic prosperity. And, density is a key component of innovation — it brings divergent mindsets together to look at challenges from multiple perspectives and creates an environment that brings big bold ideas to life.

However, the nature of our geography has created silos that are not easily broken down and separates us by industries, communities, interests, mindsets, and access to transportation, among other things.

But, let's not underestimate our true spirit — and our ability to explore the unexpected, push the boundaries and tackle the challenges the world throws at us.

If I learned anything from living here my entire life, Houston has grit, imagination, and motivation and knows what it means to be a trailblazer. Houston is the most diverse city in the United States. Our culinary landscape is constantly pushing the boundaries of creativity and imagination. Local graffiti and modern art installations are reshaping the visual identity of our community. Our sports and performing arts "rockstars" consistently deliver real-time experiential immersion.

We need to recognize and embrace how these colors of Houston connect us all regardless of our geographic silos and push innovation forward. Said another way, we have all the colors; we just need to converge and paint the canvas together.

True to our nature, some of our Houstonian friends have begun chipping away at this challenge already. Central Houston is attracting world-renowned incubators and accelerators like MassChallenge and Gener8tor — and this scene alone is ever-expanding. The Cannon, The Ion, Impact Hub, Launchpad, Headquarters, and other players are creating environments that bring people together and meet the needs of an ever-evolving workforce through experiential community. We even have a dedicated publication for all things innovation — Innovation Map — sharing resources across our vast city and ensuring no great story is left untold.

Our rich diversity means we have access to human beings from a multitude of backgrounds, which in itself is a force to be reckoned with. By interacting with a variety of human beings, we become more empathetic, understanding, and celebratory of new ideas. This is fundamental to continuous innovation — how we interact and approach challenges, engage in new experiences, and become an inspirational leader in life and work. So, break down the silos and access the diversity of thinking that's already outside the door.

At the same time, the challenge of density must be tackled not only physically but also digitally. By converging the physical and digital ecosystem through a neural network, we can intelligently connect the activity with centralized access to start-ups, corporations, nonprofits, free-lancers, incubators, accelerators, maker-spaces, academia, local influencers, and public partners. Digitally bridging all of us can make one of the largest and most spread-out cities in the U.S. feel like a small Texas town with big ideas and an ever-stronger dimension of inclusivity.

So, join the movement, strike up a conversation, grab your metaphorical spray paint and converge with all the vibrant colors of Houston as we energize the future of humanity, navigate to Mars and back safely, and annihilate the existence of cancer.

As Steve Jobs said: "The people who are crazy enough to think that they can change the world, are the ones who do." Are we ready?

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Brad Rossacci is creative director at Accenture's Innovation Hub in Houston.

Thomas Rubenak is senior principal of Accenture Ventures. Courtesy of Accenture

New Accenture exec aims to put Houston's innovation ecosystem on the map

Featured Innovator

In most industries, there's a disconnect between startups and major corporations. The startups may have solutions for the big companies, but the two entities might not know how to connect with each other. That's something Accenture hopes to help with.

The company created Accenture Ventures to help connect the dots between emerging technology and big business. As the program has expanded, Thomas Rubenak was selected to serve the Southwest region as senior principal.

With a long career of working in tech, research and design, and startups, Rubenak hopes to use his experience to help grow Houston's blossoming innovation ecosystem.

"It takes a village. It's not just the amazing accelerators we have throughout the region," Rubenak says. "If you look at the Cannon, Houston Exponential, MassChallenge, and all of the ecosystem — it takes all of us together to prop up a thriving economy. That's what we're doing. We're changing not just the face of Houston but really impacting the startups as well as the clients we serve."

Rubenak spoke with InnovationMap to discuss the role Accenture Ventures plays in the ecosystem and how he sees innovation in Houston growing.

InnovationMap: You're new to your role, but you've worked with tech and startups for years. Tell me a little bit about your career to date. 

Thomas Rubenak: I come most recently from EY. I did a few assignments there, primarily working with the EY and Microsoft alliance. I was also a go-to-market lead for deep technical accounting for IPOs and other regulatory compliance issues. I worked a lot with the Entrepreneur of the Year program. Before that, I spent most of my career in tech research with Gartner and Forrester. This space is all about brilliant minds that really focus on helping the world understand what's next in emerging technology. I worked pretty extensively with venture capital, private equity and venture banks.

IM: While you’ve worked on projects across the country, you’ve been based in Houston, so you’ve been able to see the city transform, right?

TR: In my career, I've been really fortunate enough to align with amazing people in the market. Several years ago, we started a community just in Houston to bring entrepreneurs, angel investors, and some VC together. It was a nonprofit, grassroots effort called TeXchange; I just wanted to help entrepreneurs connect to sources of capital.

IM: How did Accenture Ventures get its start and what does it aim to do?

TR: Accenture realized four years ago that in order to stay competitive, it needed to tap the best of the best in the startup world. The only way to do that is to dedicate resources and people to that task, and that's how we started Ventures. As a recent joiner, my role is primarily the lead for the Southwest to bring the best of the startup ecosystem into our clients to help them solve their most pressing problems. And it's not just about problems, but also about opportunities.

It's a win-win-win. The client gets the benefit of having the best of the best and the startups get amazing exposure to companies they might not have been able to get in front of. And, Accenture is happy because it gets to serve the client.

Accenture works in multiple sectors, including resources (oil and gas), chemicals, mining — so for obvious reasons, the Southwest is a big sector for us — but, we also tap the health and public safety sectors.

As we look to design these arrangements with these startups and we find that there is a compelling need to invest in them, we'll become a minority investor. If that startup then has a M&A play that makes sense to everyone, we'll look into that as well.

IM: How do Accenture Ventures and the Innovation Hub work together?

TR: I am part of the hub, and I also serve the broader team.

What we bring to the table is amazing talent to data scientists to designers — many different resources — and we work with our clients to figure out what they want to solve or if there's a play in the market they are interested in. We can pull the best from Accenture and from the startup ecosystem to design solutions.

IM: What’s the most challenging thing about solving clients’ goals?

TR: It's not a challenge so to speak, but it's something I have to be mindful of, and that is always keeping the client's interest at hand, so recognizing and realizing that they have short- and long-term goals that they want to achieve.

IM: What's it like working with companies on the startup side?

TR: We seek specific types of startups. In order for us to be really effective, we keep a pulse on the market. Our focus is on companies that have gotten their source of funding, they've gone through their first round, companies that have great management who have been in industry or served big companies, and companies that are disruptors, innovators, or have something really compelling to bring to us. The challenge is that there are so many of them. There are so many great startup companies doing amazing things. But, as many startups as there are, there's just as many client issues.

IM: In your opinion, what challenges does the Houston innovation ecosystem still have to overcome?

TR: It's no secret that the economic engine of venture capital is in the east and west coasts. We have a lot of great VCs here, but it's about how do we keep our startups here. That's an issue that everyone talks about. But we also have seen a lot of startups move to Houston from other places. But, from the financial aspect of it, I think we could always use more of that. I personally don't think there will ever be another Silicon Valley, but we'll be something different. We'll be ourself. But, we do need those sources of capital in place. But something I want to mention is the diversity and the universities in Houston — we have a lot going for us.

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Portions of this interview have been edited.

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Air taxi 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.” He 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.