3 Houston head honchos rank among America's top CEOs in new report

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Peter Pisters is one of the top 10 CEOs, according to Glassdoor. Photo courtesy of MD Anderson

Three Houston-area CEOs are doing a exemplary job of leading, says a new report.

Dr. Peter Pisters (MD Anderson Cancer Center), Dr. Marc Boom (Houston Methodist), and Worthing Jackman (Waste Connections) appear on Glassdoor's new list of the top 100 CEOs for 2021.

Pisters scored particularly well; he ranked third overall on the prestigious list and earned a 99-percent approval rating from MD Anderson employees who shared anonymous feedback on the Glassdoor platform, which publishes reviews and salary information for employers.

Meanwhile, Boom ranked 60 overall with a 93 percent approval, while Jackman came in at 76 overall with a 92 percent approval.

Other Texas executives appearing on the new Glassdoor list are:

  • Seventh-ranked Charles Butt, CEO of San Antonio-based H-E-B (96 percent).
  • Fourth-ranked Gary Kelly, who just announced he's stepping down as CEO of Dallas-based Southwest Airlines (98 percent approval).
  • 55th-ranked Sean Yalamanchi, chairman and president of Richardson-based Infovision (93 percent approval).

"Over the past year, company leaders around the world faced unprecedented challenges to support employees during the COVID-19 crisis. Now, the employees have spoken and it's clear that these CEOs excelled and found new ways to support their people when the world of work flipped upside down," Christian Sutherland-Wong, Glassdoor's CEO, says in a news release.

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This article originally ran on CultureMap.

Dr. Peter Pisters, president of MD Anderson, ranks high on the list of top CEOs. Photo courtesy of MD Anderson

Leading Houston healthcare executive named one of America's top CEOs

Best boss

Houston-based MD Anderson regularly garners praise for its breakthrough cancer treatments. Now, its leader is garnering attention as one of the country's top CEOs.

Dr. Peter Pisters, who's been president of MD Anderson Cancer Center in Houston since 2017, is among the honorees in Glassdoor's annual Employees' Choice Awards, recognizing the top 100 CEOs of 2019. Pisters ranks 47th on the list, with an impressive 94 percent approval rating from his employees. He appears in the category for large employers.

In a letter sent to faculty and staff after he was named to the position, Pisters wrote that he looked forward to collaborating with his new MD Anderson colleagues on the hospital's "profound purpose" of wiping out cancer.

"My promise to you is we will do so with a strong moral compass and principles of values-based servant leadership," Pisters wrote. "The honor of serving as your president is one that I both respect and am humbled by, and I will spare no effort in working with you to build upon and extend MD Anderson's unparalleled history of success."

Sitting atop the Glassdoor list of CEOs at large employers is Pat Gelsinger, CEO of VMWare. Charles Butt, chairman and CEO of San Antonio-based H-E-B, is in second place, followed by In-N-Out Burger's Lynsi Snyder, T-Mobile's John Legere, and Adobe's Shantanu Narayen.

"Under [Butt's] leadership, the desire to constantly innovate has led to new store concepts, the creation of one of the most successful private label programs in the country, and the commitment to build out state-of-the-art digital products and services to complement H-E-B's world-class stores," the company says in a release about the Glassdoor recognition.

The remaining Texans on the Glassdoor list are all from the Dallas area: Gary Kelly, chairman and CEO of Dallas-based Southwest Airlines; Peter Strebel, president of Dallas-based Omni Hotels & Resorts; and Steve Barick, chief operating officer of Irving-based Highgate Hotels, all in the category for large employers.

Kelly, who has worked at Southwest for more than 30 years, is the highest ranked CEO in Dallas, landing at No. 35 with an approval rating of 95 percent.

At No. 58 is Strebel, who garnered an approval rating of 94 percent. He's a longtime employee of Omni; in 2018, he was promoted to president.

Barick, the longtime chief operating officer of Irving-based Highgate Hotels, claims the 97th spot with an approval rating of 90 percent.

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This article originally appeared on CultureMap.

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Axiom Space-tested cancer drug advances to clinical trials

mission critical

A cancer-fighting drug tested aboard several Axiom Space missions is moving forward to clinical trials.

Rebecsinib, which targets a cancer cloning and immune evasion gene, ADAR1, has received FDA approval to enter clinical trials under active Investigational New Drug (IND) status, according to a news release. The drug was tested aboard Axiom Mission 2 (Ax-2) and Axiom Mission 3 (Ax-3). It was developed by Aspera Biomedicine, led by Dr. Catriona Jamieson, director of the UC San Diego Sanford Stem Cell Institute (SSCI).

The San Diego-based Aspera team and Houston-based Axiom partnered to allow Rebecsinib to be tested in microgravity. Tumors have been shown to grow more rapidly in microgravity and even mimic how aggressive cancers can develop in patients.

“In terms of tumor growth, we see a doubling in growth of these little mini-tumors in just 10 days,” Jamieson explained in the release.

Rebecsinib took part in the patient-derived tumor organoid testing aboard the International Space Station. Similar testing is planned to continue on Axiom Station, the company's commercial space station that's currently under development.

Additionally, the drug will be tested aboard Ax-4 under its active IND status, which was targeted to launch June 25.

“We anticipate that this monumental mission will inform the expanded development of the first ADAR1 inhibitory cancer stem cell targeting drug for a broad array of cancers," Jamieson added.

According to Axiom, the milestone represents the potential for commercial space collaborations.

“We’re proud to work with Aspera Biomedicines and the UC San Diego Sanford Stem Cell Institute, as together we have achieved a historic milestone, and we’re even more excited for what’s to come,” Tejpaul Bhatia, the new CEO of Axiom Space, said in the release. “This is how we crack the code of the space economy – uniting public and private partners to turn microgravity into a launchpad for breakthroughs.”

Houston ranks No. 4 for HQ relocations and more innovation news to know

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Editor's note: The top recent Houston business and innovation news includes a high ranking for Houston HQs, an innovative exoskeleton designed for children with cerebral palsy, and incoming drones for Walmart delivery. Catch up on the 5 most-read InnovationMap stories from the latter half of June 2025 below:

1. Houston ranks among top 5 cities for corporate HQ relocations in new report

Houston attracted 31 new corporate headquarters from 2018 to 2024, according to a new report from CBRE. Photo via Getty Images

The Houston area already holds the title as the country’s third biggest metro hub for Fortune 500 headquarters, behind the New York City and Chicago areas. Now, Houston can tout another HQ accolade: It’s in a fourth-place tie with the Phoenix area for the most corporate headquarters relocations from 2018 to 2024.

During that period, the Houston and Phoenix areas each attracted 31 corporate headquarters, according to new research from commercial real estate services company CBRE. Continue reading.

2. Texas plugs in among states at highest risk for summer power outages in 2025

A new study puts Texas at No. 2 among the states most at risk for power outages this summer. Photo via Getty Images

Warning: Houston could be in for an especially uncomfortable summer.

A new study from solar energy company Wolf River Electric puts Texas at No. 2 among the states most at risk for power outages this summer. Michigan tops the list. Continue reading.

3. Houston team develops innovative soft skeleton for kids with cerebral palsy

UH BRAIN and TIRR Memorial Hermann have developed the MyoStep soft exoskeleton to address motor impairments caused by cerebral palsy. Photo courtesy UH.

A Houston team has introduced the MyoStep soft exoskeleton for children with cerebral palsy.

The soft skeleton aims to address motor impairments caused by cerebral palsy that impact children’s ability to participate in physical activities, self-care and academics. Continue reading.

4. CPRIT grants $22M to bring top cancer researchers to Houston

CPRIT recently granted $93 million to 61 organizations and scientists, including many in Houston, to advance cancer research. Carter Smith/Courtesy of MD Anderson

Several prominent cancer researchers are coming to the Houston area thanks to $22 million in grants recently awarded by the Cancer Prevention and Research Institute of Texas (CPRIT).

The biggest CPRIT recruitment grant — $6 million — went to genetics researcher Jean Gautier. Gautier, a professor of genetics and development at Columbia University’s Institute for Cancer Genetics, is joining the University of Texas MD Anderson Cancer Center to continue his research. Continue reading.

5. California company to launch Walmart drone delivery in Houston

California company to launch Walmart drone delivery in Houston

Walmart Supercenters in Houston will offer Wing drone delivery services by this time next year. Photo courtesy Wing.

California-based Wing will soon touch down in Houston.

The drone delivery company has partnered with Walmart Supercenters in Houston, Atlanta, Charlotte, Orlando and Tampa. According to a news release, Wing’s drone delivery services will be available at 100 Walmart stores across the selected markets by this time next year. Continue reading.

Chevron enters the lithium market with major Texas land acquisition

to market

Chevron U.S.A., a subsidiary of Houston-based energy company Chevron, has taken its first big step toward establishing a commercial-scale lithium business.

Chevron acquired leaseholds totaling about 125,000 acres in Northeast Texas and southwest Arkansas from TerraVolta Resources and East Texas Natural Resources. The acreage contains a high amount of lithium, which Chevron plans to extract from brines produced from the subsurface.

Lithium-ion batteries are used in an array of technologies, such as smartwatches, e-bikes, pacemakers, and batteries for electric vehicles, according to Chevron. The International Energy Agency estimates lithium demand could grow more than 400 percent by 2040.

“This acquisition represents a strategic investment to support energy manufacturing and expand U.S.-based critical mineral supplies,” Jeff Gustavson, president of Chevron New Energies, said in a news release. “Establishing domestic and resilient lithium supply chains is essential not only to maintaining U.S. energy leadership but also to meeting the growing demand from customers.”

Rania Yacoub, corporate business development manager at Chevron New Energies, said that amid heightening demand, lithium is “one of the world’s most sought-after natural resources.”

“Chevron is looking to help meet that demand and drive U.S. energy competitiveness by sourcing lithium domestically,” Yacoub said.

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This article originally appeared on EnergyCapital.

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