Thai Lee, of Austin, remains at the top of the list in Texas. Photo courtesy of SHI

Of the country's 100 most successful female entrepreneurs, 12 call Texas home, according to Forbes and its 2023 list of America's Richest Self-Made Women, released June 1.

"Bolstered in part by a rebound in the stock market, [the richest 100 female entrepreneurs] are cumulatively worth a record $124 billion, up nearly 12 percent from a year ago," says Forbes.

To make the Forbes list, women had to garner wealth on their own, rather than by inheriting or winning it. Texas' wealthiest women have made their fortunes in fields ranging from home health care, insurance, and aviation logistics to jewelry design, dating apps, and running the show at SpaceX. Austin is home to the largest concentration of these self-made Texans with eight Austinites making the list.

With an estimated net worth at $4.8 billion, Thai Lee, of Austin, remains at the top of the list in Texas, and ranks No. 5 nationally.

She falls behind only No. 1 Diane Hendricks of Wisconsin (co-founder of ABC Supply, $15 billion net worth); No. 2 Judy Love of Oklahoma (chairman and CEO, Love's Travel Stops And Country Stores, $10.2 billion); No. 3 Judy Faulkner of Wisconsin (founder and CEO, Epic Systems, $7.4 billion); and No. 4 Lynda Resnick of California (co-founder and co-owner of Wonderful Company, $5.3 billion) among America's richest self-made women.

For some additional perspective, Oprah Winfrey lands at No. 13 on the list for 2023. The TV titan (and most famous woman on the planet) has an estimated net worth of $2.5 billion, Forbes says.

Austin's Lee, a native of Bangkok who holds an MBA from Harvard University, is founder, president, and CEO of SHI International Corp., a provider of IT products and services with a projected revenue of $14 billion in 2023. Fun fact: "Lee majored in both biology and economics," Forbes says, "in part because her English was less than perfect and she wanted to avoid writing and speaking in class."

The other seven Austin women on the list are:

  • Lisa Su, No. 34, Austin. Forbes pegs Su’s net worth at $740 million, tying her with April Anthony of Dallas. The native of Taiwan is president and CEO of Santa Clara, California-based semiconductor company Advanced Micro Devices.
  • Kendra Scott, No. 47, of Austin.Forbes says she has amassed a net worth of $550 million as founder of Kendra Scott LLC, which designs and sells jewelry in more than 100 stores (and is worth $360 million). The celebrity entrepreneur is also a judge on TV's Shark Tank.
  • Whitney Wolfe Herd, No. 52, of Austin. She is worth an estimated $510 million. Herd is co-founder and CEO of Bumble Inc., which operates two online dating apps: Bumble and Badoo. She owns a 17% stake in Bumble and became the youngest self-made woman billionaire after it went public in February 2021.
  • Paige Mycoskie, No. 73, of Austin. She is worth an estimated $380 million. Mycoskie created founded her 1970s-inspired California lifestyle brand, Aviator Nation, which took off during the pandemic and now has 16 retail locations across the U.S. If the name sounds familiar, that's because she's the sister of TOMS founder Blake Mycoskie, with whom she competed on TV's The Amazing Race.
  • Imam Abuzeid, No. 77, of Austin. Her net worth is estimated at $350 million. Abuzeid is the co-founder and CEO of Incredible Health, which she started in 2017 to help alleviate America's nursing shortage. Forbes describes it as "a souped-up version of LinkedIn for nurses." Abuzeid is one of only a handful of Black female founders to run a company valued at more than $1 billion, Forbes notes.
  • Julia Cheek, No. 92, of Austin. Her net worth is estimated at $260 million. Cheek founded at-home testing company Everly Health in 2015 "out of frustration at having to pay thousands for lab testing to diagnose issues related to vitamin imbalance," Forbes says. It got a Shark Tank deal with Lori Greiner and is now worth roughly $1.8 billion.
  • Belinda Johnson, No. 96, of Austin. She is worth an estimated $250 million. Johnson was Airbnb's first chief operating officer and led many of its legal disputes. She stepped down from that role in March 2020, Forbes says, and left the company's board in June 2023.

The remaining Texas women on the list include:

  • Gwynne Shotwell, No. 27, of Jonesboro (Coryell-Hamilton counties). Her net worth is estimated at $860 million. Shotwell is president and COO of Elon Musk's SpaceX. She manages the operations of the commercial space exploration company and owns an estimated stake of 1 percent, Forbes says.
  • Robyn Jones, No. 29, of Fort Worth. Her net worth is estimated at $830 million. Jones is founder of Westlake-based Goosehead Insurance Agency LLC. She started the property and casualty insurance agency in 2003 after being frustrated with her truck-driver husband's "road warrior lifestyle," Forbes says. He joined her in 2004 and they took the company public in 2018. It has nearly 1,000 franchised offices.
  • April Anthony, No. 34, of Dallas. Forbes puts her net worth at $740 million. She founded the Dallas-based home health and hospice division of Encompass Health Corp and sold it for $750 million to HealthSouth. In 2022, she was named CEO of VitalCaring, a home health and hospice care firm.
  • Kathleen Hildreth, No. 44, of Aubrey. Her net worth is estimated at $590 million. Hildreth is co-founder of M1 Support Services LP, an aviation logistics company based in Denton. A service-disabled Army veteran, she graduated from West Point in 1983 and was deployed all around the world as a helicopter pilot.
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This article originally ran on CultureMap.

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These 5 trailblazing Houston startups are leading the energy transition

meet the finalists

Houston is home to a growing number of startups reshaping what it means to be called the "Energy Capital of the World."

As part of the 2026 Houston Innovation Awards, our Energy Transition Business category honors those innovative startups that are providing solutions within renewables, climatetech, clean energy, alternative materials, circular economy and more.

Five clean energy startups have been named finalists for the 2026 award. The finalists, selected by our esteemed panel of judges, range from a lower-emission steel producer to a diagnostics platform developer working to support batteries used in data centers.

Read more about these innovative businesses, their initiatives, and their inspirational founders below. The 2026 winners will be announced on InnovationMap.com in mid-November.

Capwell Services

Methane capture company Capwell Services works to eliminate vented oil and gas emissions economically for operators. According to the company, methane emissions are vented from most oil and gas facilities due to safety protocols, and operators are not able to capture the gas cost-effectively, leading operators to emit more than 14 million metric tons of methane per year in the U.S. and Canada. Founded in 2022, Capwell specializes in low and intermittent flow vents for methane capture.

The company began as a University of Pennsylvania senior design project led by CEO Andrew Lane. It has since participated in programs with Greentown Labs, the Rice Clean Energy Accelerator and the Creative Destruction Lab Energy Cohort at Texas A&M University. The company moved to Houston in 2023 and raised a pre-seed round. It deployed two commercial units this year, according to its application.

FlowCellutions

Energytech startup FlowCellutions is developing a chemistry-agnostic diagnostics platform for flow and metal-air batteries supporting data centers and critical infrastructure. The platform is designed to help reduce operating costs, prevent failures and costly downtime, and extend battery lifetime from approximately seven years to more than 30 years. It has deployed four paid pilots and plans to take insights from the programs to develop its next-gen sensor platform technology.

CEO Becca Segel founded the company in 2022. It is a member of Greentown Labs, and Segel was a 2025 Activate Fellow. The company has raised over $2 million in non-dilutive funding and received a $1.5 million NSF SBIR Fast-Track award earlier this year.

Hertha Metals

Hertha Metals produces lower-cost, lower-emission steel and high-purity iron. The company has developed a single-step process that uses natural gas as a direct reductant instead of metallurgical coal, which cuts production costs by more than 25 percent and emissions by up to 50 percent, according to the company. The same process produces high-purity iron needed for high-purity steels and rare earth magnets. The company says it aims to "re-industrialize America’s production of critical materials."

Hertha Metals was founded by CEO Laureen Meroueh in 2022 and emerged from stealth last year with more than $17 million in venture capital funding. The company closed a $133.65 million Series A this month and also broke ground on its $100M high-purity iron factory known as Chalyx in Conroe.

Mars Materials

Clean chemical manufacturing business Mars Materials is working to convert captured carbon into resources, such as carbon fiber and wastewater treatment chemicals. The company develops and produces its drop-in chemical products in Houston and uses an in-licensed process for the National Renewable Energy Lab to produce acrylonitrile, which is used to produce plastics, synthetic fibers, and rubbers.

Founded in 2019 by CEO Aaron Fitzgerald, CTO Kristian Gubsch, and vice president of operations Trey Sheridan, the company has secured over $7.2M in financing and is backed by Bill Gates’ Breakthrough Energy, Shell, Black & Veatch, and other organizations. It won in the Minority-founded Business Category in last year's Houston Innovation Awards.

Solidec

Chemical manufacturing company Solidec has developed autonomous generators that extract molecules from water and air and convert them into pure chemicals and fuels that are free of carbon emissions on-site, eliminating the need for transport, storage, and permitting. The company was founded around innovations developed by Rice University associate professor Haotian Wang.

The company was selected for the Chevron Technology Ventures’ Catalyst Program, Greentown Labs, NSF I-Corps and was part of the first cohort of the Activate Houston program. It won first place at the 2024 startup pitch competition at CERAWeek. Solidec was founded in 2023 by Wang, who serves as an advisor, CEO Ryan DuChanois, and CTO Yang Xia. It closed a $2.5 million seed round in 2025.

Houston businessman and philanthropist to receive legendary Texas award

Making History

The Texas State History Museum Foundation (TSHMF) has set the date for its 23rd annual Texas Independence Day Dinner and unveiled the 2027 recipients of its prestigious History-Making Texan Award, which includes a prominent Houston businessman.

Since 2005, the organization has honored "living Texas legends whose contributions to the state and the nation have been truly historic and exceptional in scope and nature." Past galas have recognized prominent Texas figures such as former presidents George H.W. and George W. Bush and former first ladies Barbara and Laura Bush, as well as H-E-B chairman Charles Butt, among others.

The two 2027 History-Making Texan Award recipients are Texas Historical Commission chairman, businessman, and philanthropist John L. Nau, III, and trailblazing Texas actor, director, producer, and writer Taylor Sheridan. The 2027 gala will be held at the Bullock Texas State History Museum in Austin on March 2, Texas Independence Day.

"Our honorees are national leaders whose accomplishments have elevated Texas’ distinctive place on the national and international stage," Debbie Raynor, dinner chair and TSHMF Trustee, said in a statement. "John L. Nau, III and Taylor Sheridan have each, in very different ways, helped tell the Texas story — one through the preservation of our history and treasured places, the other through the power of storytelling that has brought Texas and the American West to audiences around the world.

"Nau is the former chairman and CEO of Silver Eagle Beverages, one of the largest Anheuser-Busch distributors in the U.S. He has served as chairman of the Texas Historical Commission since 2015. Raynor said Nau's "commitment to preservation" extends further than his protection of Texas historic sites "to the stewardship and conservation of the land itself, including his bay area lodge in South Texas and his ranch in West Texas.

"[Nau's] leadership and lifelong dedication to history have earned him national recognition, but perhaps his greatest legacy is his determination to ensure that the stories and places that shaped Texas endure for generations to come," Raynor said.Quadruple-threat filmmaker Sheridan is most widely recognized for his award-winning neo-Western TV series Yellowstone and its associated spin-offs 1883, 1923, Marshals, and Dutton Ranch. Raynor hailed Sheridan for his success in bringing a "remarkable new dimension to the way the world sees Texas and the American West."

"As a creator, writer, director, and executive producer of some of television’s most successful series, he has captured the imagination of audiences across the globe while bringing the people, landscapes, traditions and enduring spirit of the West into millions of homes," she said. "And he does more than tell the Texas story — he lives it, as a native Texan, accomplished horseman and steward of two legendary Texas ranches."

A release estimates about 450 "business, political, and community leaders" attend the Texas Independence Day Dinner each year, and proceeds will benefit the Bullock Museum's educational programs and special projects.

The 2027 Texas Independence Day Dinner will take place March 2, 2027, at the Bullock Museum in Austin. A VIP reception will start at 6:30 pm, followed by a 7 pm reception, and 7:30 dinner and program.

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This article first appeared on CultureMap.com.

Houston bio-based materials startup breaks into footwear

cleaner shoes

A more sustainable shoe can’t be built on a single material swap. From the hard plastics hidden inside a heel to the material covering a sneaker’s upper, footwear is a collection of components—and each presents a different challenge for companies trying to move away from conventional, petroleum-based materials.

Houston-based Rheom Materials wants to change that equation. The biomaterials company has launched a sustainable footwear platform featuring two of its bio-based alternatives: Benree, a biodegradable plastic designed for hard internal components, and ShoraiDura, a durable leather alternative for footwear uppers.

“A shoe is not one material; it is multiple parts working together as a system. Substituting a single material has never moved the needle,” Rheom founder and CEO Zimri Hinshaw said in a news release. “Rheom wants to make it easier for brands to make a positive impact. By providing an assortment of bio-based materials, brands can change the system, not just a swatch of it.”

Benree is Rheom’s alternative to conventional hard plastics used in footwear construction. The company says it is a 100 percent USDA-certified bio-based, biodegradable material with performance comparable to acrylonitrile butadiene styrene (ABS), a widely used engineering plastic.

The material has passed SATRA testing for high-heel applications with Bared Footwear, an Australian footwear brand.

“At Bared, we're constantly on a journey to remove plastic from our shoes. At the same time, our brand won't compromise on quality for the end customer,” Millie Richards, Bared’s head of sustainability, added in the release. “From samples and testing, Rheom has proven to be solving both of those problems for us. We look forward to seeing how they develop as a company and would love to use them in our shoes.”

Rheom says it is also exploring Benree for additional internal components, including toe puffs and heel counters.

Rheom's Benree material was used for a high-heel prototype. Photo courtesy Rheom Materials

The company’s ShoraiDura material addresses another major part of shoe construction: the upper, which must withstand repeated flexing, friction and wear while maintaining its appearance.

Containing about 80 percent bio-based content, ShoraiDura is engineered as a durable leather alternative for footwear. Rheom says the material’s molecular structure is designed to deliver the strength and durability required for demanding applications.

To demonstrate how the material could be used in finished products, Rheom worked with a Los Angeles-based footwear manufacturer to create two prototypes: an athletic sneaker and a textured skater shoe, both featuring ShoraiDura uppers.

The two offerings reflect the company’s broader strategy. Rather than asking brands to evaluate a single material in isolation, Rheom is positioning its platform as a way to explore alternatives across different parts of footwear construction.

The next step is broader industry adoption. Benree’s testing with Bared Footwear and ShoraiDura’s footwear prototypes offer early examples of how the materials could be applied, while commercial use will depend on manufacturers’ evaluations and product-development decisions.

Rheom Materials is a Houston-based biomaterials company developing bio-based alternatives to petrochemical plastics. Its product portfolio includes Shorai, a leather alternative, and Benree, a hard plastic alternative.

The company debuted Shorai at the Houston Livestock Show and Rodeo in 2025 and showed a bio-based "leather" collection in Milan earlier this year. Read more here.