This Houston-based couple used their own experience of paying down consumer debt to launch a new company. Image courtesy of SpenDebt

Kiley and Ty'Lisha Summers once found themselves nearly $100,000 in debt; now, they have a goal of owning a $100 million company. The Houston-based couple used their own experience of paying down consumer debt to launch SpenDebt, a SaaS payment solution chosen for the Mastercard Start Path program.

You could say debt is ubiquitous in the United States. A 2015 report by The Pew Charitable Trusts found that 80 percent of American households have some form of debt. "As we started sharing our story, we realized that there were so many people who were just like us but didn't know what to do," explains Ty'Lisha, co-founder of SpenDebt.

SpenDebt's model relies on the simple truth: everyone spends money. The company, which is available as a phone app or web service, securely links to the user's bank account and allows you to designate a predetermined micropayment to be deducted at every transaction. The micropayments are then applied monthly to the debt of the user's choice, whether it be lofty student loans or a monthly car payment.

"God gave my husband the vision to start SpenDebt to help people help themselves," she says. Kiley even decided to share his concept Mastercard, but the idea was too early to gain anything other than the corporation's intrigue.

After two years of development and a subsequent year of beta testing, SpenDebt launched its commercialized product in 2019. The Summers applied to Mastercard Start Path, a highly competitive startup engagement program multiple times before being accepted into its 2021 cohort of six scaling startups.

"To finally get the 'yes,' it just made it full circle," says Ty'Lisha. "It's a game changer for SpenDebt."

Ty'Lisha Summers is the co-founder of SpenDebt. Photo courtesy

Fintech is a multibillion-dollar industry, and financial apps have become the darlings of venture capitalism. According to a SpenDebt release, companies that have participated in Start Path have gone on to raise more than $3 billion in post-program capital. Even while investor budgets were trimmed during the pandemic, Fintech companies garnered $44 billion in investments — a 14 percent increase since 2019, reports Finextra.

From the New Statesman to the Raconteur, media outlets and pundits have explored the saturation of the fintech sector. Ty'Lisha is confident that SpenDebt is different from its competitors.

"What's unique is that we give our customers 100 percent control on defining what that micropayment is, unlike our competition where it is strictly just round-up," she explains. The average SpenDebt user has set a $1.70 micropayment, but the co-founders have seen payments set at anything from 50 cents to $25 per transaction.

Initiatives like Bank of America's Keep the Change rounds up each transaction to the nearest dollar amount, then puts that money into a savings account for you to pay your debt off — or not. McKinsey & Company survey reports that more than 50 percent of US consumers expect to spend extra as COVID-19 restrictions relax, with higher-income millennials intending to spend the most. According to CNBC, Gen Z shoppers are also predicted to spend big on niceties like clothing and travel.

Though no app can automate personal discipline, SpenDebt can help you pay down debt and build financial literacy.

"With SpenDebt, once you tell us where you want that payment to go, that's where it's going," explains Ty'Lisha. When the micropayments are deducted from your account, SpenDebt holds onto your accrued payments and sends them monthly to the creditor of your choice. Ty'Lisha notes the service can be canceled or put on hold.

NBC News reported that 46 percent of Americans wiped out their emergency funds in 2020 as they shuffled to make ends meet. States around the country, including Texas, even enacted moratoriums on utility shut-offs in response to the pandemic. In some industries, "businesses went from collecting full payments from people to not collecting anything" or accepting partial payments, she explains.

The pandemic highlighted an opportunity for SpenDebt to partner with enterprises to offer creative solutions for payments that help customers pay off existing debt while helping businesses collect "something versus nothing."

As SpenDebt includes enterprises in its long-term growth strategy, the company founders have also pledged to work with nonprofits.

For the Summerses, SpenDebt's mission surpasses their desire to live a debt-free life. "As a part of our debt-free journey, we couldn't help but become more well-versed in finances. We were on a quest to make our money work for us versus the other way around," shares Ty'Lisha.

As Black business owners, Kiley and Ty'Lisha want to focus on building generational wealth for their family's future and help SpenDebt users do the same. "We like to say that we want all of the generational curses that may have been passed down to us to stop with us, and to start creating generational wealth for our future," she explains.

"[Debt] doesn't just address the middle class; there are so many people across the spectrum in debt," says Ty'Lisha. "A lot of times, the low-to-moderate income communities get overlooked," she continues.

SpenDebt is a preferred partner of United Way of Greater Houston and recently penned a partnership with Impact Hub Houston — an incubator with a mission to empower entrepreneurs and small businesses to take on issues like sustainability, gender equality, and economic growth.

SpenDebt hopes to capture its first enterprise customer during its six-month StartPath program and hopes to one day become a $100 billion company. "The resources, the network, the knowledge that we're getting from Mastercard and their network, the exposure that we're getting—it's going to be huge," says Ty'Lisha.

Of the many goals for SpenDebt's future, she wants the company to be "a solution for communities that may have been overlooked."

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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.