A new study finds how Houston — and other Texas cities — rank in terms of the pay gap between male and female workers. Photo via Getty Images

Pi wasn't the only thing celebrated yesterday on March 14. Equal Pay Day is also celebrated on the same day — a day to examine the decades of advocacy to extinguish the pay gap between men and women.

Unfortunately, nationwide the gap is still large. The latest Census Bureau says women make 18 percent less money than men do. We know the numbers for Texas and several of its cities, thanks to a new study by small biz experts Chamber of Commerce. They investigated the earnings for full-time workers in 170 of the most populous cities in the United States.

The analysis found that Texas has the 29th largest pay gap out of all 50 states, with women making nearly $11,000 less than men. Texas women can be glad they don’t live in Wyoming, which has the largest pay gap of the states at almost $19,000.

The city with the largest gender pay gap in the United States is Sunnyvale, California, home to Silicon Valley, with an earnings difference of $40,584 between men and women. Actually, California cities make up half of the top 10 largest gender pay gaps.

Texas, however, has two towns in the top 10. Coming in at No. 2 is Frisco and McKinney lands at No. 5. Frisco men make nearly $40,000 more than women, while McKinney men make $29,000 more than women. Just outside the top 10 is Plano at No. 12, with their gender pay gap adding up to $20,736.

How does Houston fair? Not too shabby, actually. The Bayou City landed at the No. 114 spot out of 170 of the most-populated cities in the U.S. Dallas actually has the smallest gender pay gap in Texas, coming in at No. 166 with just $192 between full-time working men and women.

Here's how the rest of Texas ranks:

  • No. 13 – Austin
  • No. 25 – Pasadena
  • No. 30 – Lubbock
  • No. 45 – Fort Worth
  • No. 70 – Irving
  • No. 71 – Corpus Christi
  • No. 74 – San Antonio
  • No. 89 – Arlington
  • No. 93 – Grand Prairie
  • No 97 – El Paso
  • No. 101 – Laredo
  • No. 110 – Amarillo
  • No. 125 – Brownsville
  • No. 134 – Garland

The full study can be found on chamberofcommerce.org.

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This article originally ran on CultureMap.

According to the American Association of University Women, women are losing $500 billion each year because of the gender pay gap. Pexels

Equal Pay Day is nothing to celebrate without forward action

Calling for progress

National Equal Pay Day, which symbolizes how far into the year women must work to earn what men earned in the previous year, falls on April 2 this year and marks a 56-year effort across the nation to have employers address the gender pay gap and provide equal pay for equal work.

That effort is now, closer than ever, to reality as the U.S. House of Representatives, in a heartening move this week, passed the bipartisan Paycheck Fairness Act, authored by Congresswoman Rosa DeLauro and co-sponsored by newly elected Texas Congressman Colin Allred.

The act, among other things, would require employers to prove that pay disparities exist for legitimate job-related reasons, prohibit employers from relying on salary history in determining future pay, provide assistance to all businesses to help them with their equal pay practices and recognize excellence in pay practices by businesses. It would also get rid of rules imposed by employers that prohibit workers from talking about their salary, so women are permitted to ask how much their coworkers are making and find out if they are underpaid.

This legislation is a leap forward in closing the persistent and woeful gender pay.

Statistics show that although more women, nationally, are receiving undergraduate and graduate degrees compared to men, and are equally qualified for the work as their male counterparts, they continue to receive about 82 cents for every dollar earned by men, and women of color earn even less (e.g. Black women earn 63 cents for every dollar and Hispanic women earn just 54 cents for every dollar). At this rate, without any affirmative or proactive changes, it will take another 51 years for women to catch up to men's wages.

In Texas, the outlook around women's pay and the gender gap is grim.

According to the Texas Women's Foundation, in Dallas County, women made almost 93 percent of what men earned, compared to just about 70 percent in Collin County and a little more than 76 percent in Denton County.

According to the American Association of University Women, women are losing $500 billion each year because of the gender pay gap. U.S. corporations suffering those kind of financial losses would send shockwaves through our economic system.

If women made the same pay as men, they would not only be able to better care for their families, but put aside more money in their retirement or pension funds, pay off college loans and mortgages, and enjoy better healthcare and a healthier lifestyle. Research by the Texas Women's Foundation has shown that if working women in Texas were paid the same wages comparable to men, the poverty rate would be reduced by 51 percent.

Companies should not just support the Paycheck Fairness Act, but also become assertive about equal pay and gender diversity, and treat them as an integral part of their business strategy. In order for businesses to truly benefit from the myriad of backgrounds and experiences in our global economy, we must ensure a level-playing field for women and other underrepresented employees. Then and only then will our nation's workplaces and businesses truly thrive. Mr. President and senators — let us pass the Paycheck Fairness Act now.

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Mandy Price is the CEO and co-founder of Dallas-based Kanarys Inc., a web platform that incorporates data and AI to foster diversity, equity, and inclusion in the workplace.

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10 promising Houston startups that made headlines in 2025

year in review

Editor's note: As we reflect on 2025, we're looking back at the stories and startups that made waves in Houston's innovation scene. These 10 startups reached memorable milestones, won prestigious awards, found creative solutions, and disrupted their industries.

Persona AI: Houston humanoid robotics startup inks new deal to deploy its rugged robots

A concept design rendering of Persona AI's humanoid robot. The company is expanding at the Ion and plans to deliver prototype humanoids by the end of 2026 for complex shipyard welding tasks. Rendering courtesy Persona AI.

Persona AI is building modularized humanoid robots that aim to deliver continuous, round-the-clock productivity and skilled labor for "dull, dirty, dangerous, and declining" jobs. The company was founded by Houston entrepreneur Nicolaus Radford, who serves as CEO, along with CTO Jerry Pratt and COO Jide Akinyode. It raised $42 million in pre-seed funding this year and is developing its prototype of a robot-welder for Hyundai's shipbuilding division, which it plans to unveil in 2026. The company won in the Deep Tech Business category at this year's Houston Innovation Awards. Continue reading.

Rheom Materials: Houston startup unveils its innovative leather alternative at the rodeo

Rheom Materials presented its bio-based alternative, Shorai, a 93 percent bio-based leather, at the rodeo and plans to scale it up this year. Photos courtesy Rheom Materials

Rheom Materials presented its scalable, bio-based alternative known as Shorai, a 93 percent bio-based leather, through two custom, western-inspired outfits that showed off cowboy flair through a sustainable lens at the Houston Livestock Show and Rodeo earlier this year.

Next up, the company said it aimed to scale production of Shorai, the Japanese word for “future,” at a competitive price point, while also reducing its carbon footprint by 80 percent when compared to synthetic leather. The company also made a large-scale production partnership with a thermoplastic extrusion and lamination company, Bixby International, this year. Continue reading.

Koda Health: Houston digital health platform Koda closes $7 million funding round

Tatiana Fofanova and Dr. Desh Mohan, founders of Koda Health, which recently closed a $7 million series A. Photo courtesy Koda Health.

Houston-based digital advance care planning company Koda Health closed an oversubscribed $7 million series A funding round this year. The round, led by Evidenced, with participation from Mudita Venture Partners, Techstars and Texas Medical Center, will allow the company to scale operations and expand engineering, clinical strategy and customer success. Koda Health, saw major growth this year by integrating its end-of-life care planning platform with Dallas-based Guidehealth in April and with Epic Systems in July. The company won the Health Tech Business category at the 2025 Houston Innovation Awards. Continue reading.

Veloci Running: Student-led startup runs away with prestigious prize at Rice competition

The H. Albert Napier Rice Launch Challenge awarded $100,000 in equity-free funding to student-led startups, including first-place finisher Veloci Running. Photo courtesy of Rice University.

Veloci Running took home the first-place prize and $50,000 at the annual Liu Idea Lab for Innovation and Entrepreneurship's H. Albert Napier Rice Launch Challenge. The company was founded by Tyler Strothman, a former track and field athlete and senior at Rice, majoring in sport management. Inspired by the foot pain he suffered due to the narrow toe boxes in his running shoes, Strothman decided to create a naturally shaped shoe designed to relieve lower leg tightness and absorb impact. Additional prize winners included SteerBio, Kinnections, Labshare and several others. Continue reading.

Square Robot Inc.: Houston robotics co. unveils new robot that can handle extreme temperatures

The new robot eliminates the need for humans to enter dangerous and toxic environments. Photo courtesy of Square Robot

Houston- and Boston-based Square Robot Inc.'s newest tank inspection robot became commercially available and certified to operate at extreme temperatures this fall. The new robot, known as the SR-3HT, can operate from 14°F to 131°F, representing a broader temperature range than previous models in the company's portfolio. According to the company, its previous temperature range reached 32°F to 104°F. The company also announced a partnership with downstream and midstream energy giant Marathon Petroleum Corp. (NYSE: MPC) last month. Continue reading.

Bot Auto: Houston autonomous trucking co. completes first test run without human intervention

Bot Auto completed its first test run without human assistance in Houston. Photo courtesy Bot Auto.

Houston-based Bot Auto, an autonomous trucking company, completed its first test run without human assistance earlier this year. Bot Auto conducted the test in Houston. The transportation-as-a-service startup added that this milestone “serves as a validation benchmark, demonstrating the maturity and safety of Bot Auto’s autonomy stack and test protocols.” This summer, founder Xiaodi Hou told the Front Lines podcast that Bot Auto had raised more than $45 million. Continue reading.

Nomad: Screen-free hiking app developed in Houston earns 'Best of the Best' award

NOMAD aims to help hikers stay in the moment while still utilizing technology. Photo courtesy UH.

An AI-powered, screen-free hiking system developed by Varshini Chouthri, a recent industrial design graduate from the University of Houston, received this year's Red Dot’s “Best of the Best” award, which recognizes the top innovative designs around the world. Known as NOMAD, the system aims to help users stay in the moment while still utilizing technology. Continue reading.

Little Place Labs, Helix Earth, Tempest Droneworx: Houston startups win big at SXSW 2025 pitch competition

Two Houston startups won the SXSW Pitch showcase in their respective categories. Photo via Getty Images

Houston had a strong showing at the SXSW Pitch showcase in Austin this year, with several local startups claiming top prizes in their respective categories.

Little Place Labs, a Houston space data startup, won the Security, GovTech & Space competition. Clean-tech company Helix Earth, which spun out of Rice University and was incubated at Greentown Labs, won in the Smart Cities, Transportation & Sustainability contest. Tempest Droneworx, a Houston-based company that provides real-time intelligence collected through drones, robots and sensors, won the Best Speed Pitch award. Continue reading.

6 Houstonians named to prestigious national group of inventors

top honor

Six Houston scientists and innovation leaders have been named to the National Academy of Inventors’ newest class of fellows. The award is the highest professional distinction awarded to academic inventors by the NAI.

The 2025 class is made up of 169 fellows who hold more than 5,300 U.S. patents, according to the organization. The group hails from 127 institutions across 40 U.S. states.

The Houston-based inventors are leading fields from AI to chemistry to cancer research.

“NAI Fellows are a driving force within the innovation ecosystem, and their contributions across scientific disciplines are shaping the future of our world,” Paul R. Sanberg, president of the National Academy of Inventors, said in a news release. “We are thrilled to welcome this year’s class of Fellows to the Academy. They are truly an impressive cohort, and we look forward to honoring them at our 15th Annual Conference in Los Angeles next year.”

The 2025 list of Houston-based fellows includes:

  • Vineet Gupta, Vice President for Innovation, Technology Development and Transfer at the University of Texas Medical Branch
  • Eva Harth, chemistry professor at the University of Houston
  • Dr. Raghu Kalluri, Professor and Chairman of the Department of Cancer Biology at The University of Texas MD Anderson Cancer Center
  • Sanjoy Paul, Executive Director of Rice Nexus and AI Houston and Associate Vice President for Technology Development at Rice University
  • Dr. Jochen Reiser, President of the University of Texas Medical Branch and CEO of UTMB Health System
  • Todd Rosengart, Professor and Chair of the Department of Surgery at Baylor College of Medicine

"It is a great honor to be named a Fellow of the NAI. It is deeply gratifying to know that the work my students and I do — the daily push, often in small steps — is seen and recognized," Harth added in a news release from UH.

The 2025 fellows will be honored and presented with their medals by a senior official of the United States Patent and Trademark Office at the NAI Annual Conference this summer in Los Angeles.