3 Houston innovators to know this week

Who's who

This week's Houston innovators to know includes Juliana Garaizar of Greentown Labs, Derek Armstrong of Armstrong Innovations, and Megan Siliainoff of Med Meg Creative Services. Courtesy photos

It's a new month and Houston's innovation ecosystem is continuing to grow amid the coronavirus pandemic. This week's Houston innovators to know roundup reflects that growth with a new-to-town incubator's newly names leader — plus an entrepreneur creating an virtual reality app to escape and a communications expert's advice on navigating COVID-19.

Juliana Garaizar, launch director of Greentown Houston

Juliana Garaizar is working to help set up Houston's Greentown Labs incubator with diversity and inclusion in mind. Courtesy photo

Juliana Garaizar has had to keep a huge secret for a while. The launch director of new-to-Houston Greentown Labs has known about the cleantech incubator's plan to expand to the Bayou City for a while, and now the news is out. Of course, launching amid a pandemic isn't ideal, but Garaizar says its allowed a strong relationship with the original group based in Boston to form.

"I think the silver lining of this COVID-19 experience is that we are much more integrated with the Boston team, and we're learning at a much faster rate," she says. "That's why we decided to also open Houston for virtual memberships before we open our building in Q1 of 2021."

Garaizar joined the Houston Innovators Podcast last week to share her experience with the organization and how she'll be setting up Houston operations with diversity and inclusion in mind. Read more and stream the episode.

Derek Armstrong, CEO and founder of Armstrong Innovations

Derek Armstrong, a Houston native, founded his design company, Armstrong Innovations. Photo courtesy of Oculus Go

Derek Armstrong had been working on a new virtual reality app for relaxation and meditation that users can enter into for an opportunity to escape reality for a bit — little did he know that was something more people than ever would want to do.

His company, a Houston-area industrial design startup, Armstrong Innovations, just launched two Oculus Go app games, aptly named 'Escape'. The VR app was designed with relaxation and meditation in mind but has doubled as a new way to relax and sightsee without leaving your home during the COVID-19 pandemic.

"The sights and sounds of our new app assist with mindfulness and meditation," says CEO and founder Derek Armstrong. "It's about focusing on the sights and sounds, especially with the virus growing. It's a quick getaway without having to physically go anywhere." Read more.

Megan Silianoff, founder and creative director of Mad Meg Creative Services

Megan Silianoff has been helping clients navigate communications during a pandemic. Courtesy photo

The worst part of contracting COVID-19 — aside from suffering from the disease itself — is diligently communicating the risk of exposure to people you've been around especially to coworkers, employees, clients, etc. In a guest article for InnovationMap, Megan Silianoff of Mad Meg Creative Services, sets the scene for you to be prepared should you find yourself in this situation,

"We understand as communication experts, informing a client, boss, or anyone that you've potentially exposed them is scary messaging to share," she writes. "Guilt is the number one emotion people report experiencing when they realize they've potentially exposed someone or a group of people, even though the respective exposure was inadvertent. Nevertheless it's crucial to communicate the exposure quickly and effectively as that's how Houston can hinder the spread of this disease through our city." Read more.

It's important to craft an informative and considerate message when sharing news of a COVID-19 exposure. Getty Images

4 COVID-19 messaging tips from Houston communications expert

guest column

Houston is undoubtedly hitting critical mass with COVID-19. The common sentiment has transitioned from "knowing someone who knows someone that has COVID-19" to more frequent first-hand, anecdotal experiences. When a potential exposure happens in the workplace it's vital that employees and companies alike quickly, professionally, and responsibly inform any parties that could have been indirectly exposed including vendors, clients, or meeting participants of any kind.

We understand as communication experts, informing a client, boss, or anyone that you've potentially exposed them is scary messaging to share. Guilt is the number one emotion people report experiencing when they realize they've potentially exposed someone or a group of people, even though the respective exposure was inadvertent. Nevertheless it's crucial to communicate the exposure quickly and effectively as that's how Houston can hinder the spread of this disease through our city.

So, how have we been counseling our clients as these potential exposures arise? Here are some notes and even an email template that Houstonians can use to help get them started.

Respond quickly

This is not a time to wait for certainty. Do not wait for tangible test results or any type of certitude (such as you experiencing symptoms first-hand) before notifying a person or company that you've potentially exposed them. Remember: you aren't telling someone you gave them COVID-19, you are simply telling them that you have been exposed and therefore inadvertently exposed them.

Be honest and forthcoming with information

This is not a time to offload or dwell on your feelings of guilt, albeit that's a natural emotion. A simple apology for the situation you collectively find yourself is appropriate but a deep into your own feelings and context for the situation is neither necessary nor helpful. Remember, during times of crisis, people don't remember what you said, but that you said something at all when it would have been easier not to and that you're someone of high morals and character.

Be detailed, but not too detailed

Again, you want to share concrete information versus your own personal emotions and feelings surrounding the incident. Pertinent information includes the following;

  • When and where you were exposed
  • When and where you exposed others
  • If you're currently experiencing any COVID-19 symptoms
  • Pertinent test results (if any) in regards to how you were exposed

Work from a template

Salutation:


It has come to my attention on date that I was exposed to COVID-19 through home, work, office, etc.

Because of this, it's a possibility that I unknowingly exposed you at date and place of interaction.

Though I am not currently not experiencing any symptoms and feel healthy, I wanted to let you know about this and err on the side of caution.*OR*I currently am experiencing symptoms of Covid-19 including X,Y, Z. I plan to get tested and can let you know the results when I receive them.

I apologize for this situation and am here to answer any further questions that might help you determine how to proceed accordingly.

Sincerely,
Name

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Megan Silianoff is the founder and creative director of Mad Meg Creative Services, a Houston-based firm specializing in public relations, social media management, web design, and branding.

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5 Houston deep tech startups pushing the boundaries of their industries

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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.

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.

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