Houston esports company closes $6.8 million series A round led by local investor

Show me the money

Chris Buckner has secured a $6.8 million series A round for his Houston-based esports company thanks to support from a local investment firm. Courtesy of Mainline

A Houston software company is cashing in on the growing esports industry with a multimillion-dollar fundraising round led by a local investor.

Mainline, which specializes in esports tournament software and management, closed its series A at $6.8 million. Houston-based Work America Capital led the round, and Mainline will use the funds to grow its platform, event management customer base, and marketing efforts, as well as to hire developers, marketing, and sales talent.

"The world of esports and gaming is exploding; however, continuity in tournament organization is lacking, keeping the sport from really taking off in other viable and exciting markets," says Chris Buckner, Mainline CEO, in a news release. "Mainline gives brands the tools they need to run powerful esports programs that will evolve the quickly maturing industry to the benefit of players, students, and the greater esports ecosystem."

Mainline, which spun off its sports engagement business earlier this year into a company now called Truss, created a white-labeled tournament platform for esports that's used by various clients across the industry and was instrumental to ESPN's inaugural Collegiate Esports Championship that was hosted in Houston earlier this year.

Work America Capital has supported sports technology in town before — including Houston-based Integrated Bionics, which has developed a GPS- and video-optimized sensor used by athletes around the world.

"As with any industry that takes off like a rocket, problems arise that must be solved through innovation," says Mark Toon, managing partner of Work America Capital, in the release. "Mainline is standardizing, organizing and optimizing the esports industry, paving the way for more players, more teams, more money and bigger, better tournaments."

Mainline is focused on expanding its services as esports continues to grow. According to the release, the total industry revenue for this year is expected to reach $1.1 billion worldwide, and viewership numbers have jumped from 335 million to 454 million in just two years.

"The strategic vision of Mainline puts them in the driver's seat with a consistent platform across amateur, collegiate and professional competitions," says Toon. "Given Mainline's partnerships and customers, they have paved a way to grow quickly across all sports and into other markets. We are excited to dedicate our time, resources and capital to the company."


Mainline has created a white-labeled software for esports gaming and tournaments. Courtesy of Mainline

Houston's esports team has been sold to a local investor. Jamie McInall/Pexels

Houston Outlaws esports team sold to local real estate investor for $40 million

Game on

Houston real estate investor Lee Zieben has agreed to terms with Immortals Gaming Club to purchase the Houston Outlaws for a total deal value of $40 million, sources familiar with the deal told ESPN.

According to an original ESPN report, the deal has not been executed but is expected to close in late August, with Zieben currently having a binding letter of intent with Immortals for the purchase, according to sources. Paperwork submission to and approval of the Overwatch League is pending, league sources said.

If completed as expected, Zieben will pay $30 million in cash and securities and assume the $10 million debt in remaining payments to the Overwatch League for the Houston Outlaws franchise slot, sources said. Immortals declined to comment. Lee Zieben's office and the Overwatch League did not respond to a request for comment.

Immortals will sell the team after they acquired Infinite Esports & Entertainment, the parent of OpTic Gaming and the Outlaws, in June.

Immortals will retain their ownership of OpTic, splitting that team and the Outlaws for the first time. In June, Immortals completed a deal with Activision Blizzard to enter the franchised Call of Duty League that is set to launch in 2020.

The deal for Infinite saw Immortals guarantee payments of $35 million to $45 million worth of cash and equity share to Texas Esports — backed by Texas Rangers owners Neil Leibman and Ray Davis and Houston Astros minority owner John Havens — and Aurelius Esports, led by former Infinite president Chris Chaney. Immortals also assumed debts Infinite owed, including the Outlaws' Overwatch League payments and OpTic's remaining franchise fees to the League of Legends Championship Series, totaling the deal to an enterprise value of over $100 million.

With the acquisition of Infinite, the Overwatch League required Immortals to sell the Outlaws to a third party as quickly as possible, due to Immortals' ownership of the fellow league team, the Los Angeles Valiant. No team is allowed to own equity in two different teams in the Overwatch League.

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ESPN's inaugural esports competition for college students is premiering at Comicpalooza. Jamie McInall/Pexels

Houston to host inaugural ESPN collegiate esports competition

Game on

For the first time ever, ESPN is hosting the Collegiate Esports Championship, and it's chosen Houston's 11th annual Comicpalooza to host it on May 10 to May 12 at the George R. Brown Convention Center.

"We are honored ESPN has chosen Houston and Comicpalooza for their inaugural Collegiate Esports Championship," says Michael Heckman, Comicpalooza president and senior vice president at Houston First, in a release. "Each year we strive to provide unique experiences for our different pop culture fandoms. Esports is undoubtedly popular and expanding. Teaming up with ESPN to bring the CEC here allows us to engage our audiences in a completely new, exciting way."

Students from hundreds of schools have competed to make it to the semifinals and championship in Houston, and scholarships are on the line. The weekend will have 22 teams across five video games — Hearthstone, Heroes of the Storm, Overwatch, StarCraft II, and Street Fighter V — according to ESPN.

"As universities continue to grow their esports programs at the varsity, non-varsity and club levels, we're proud to be providing a platform for national exposure and recognition of some of the most talented players in the collegiate space," says John Lasker, vice president of Digital Media Programming for ESPN, in a release. "Through our collaboration with top publishers in the industry, players will be able to showcase their talent in high-level competition on some of the most prominent esports titles."

Attendees and fans have access to the events with a Comicpalooza pass, but can also opt for the conference's Gaming Speed Pass for extra perks like reserved seating, a private lounge, and opportunities to meet the talent. Conference goers can also compete themselves in several different video games, according to the website.

Houston is a growing hub for esports. Mainline, a spin off company of Houston-based sports marketing company FanReact, launched this year to account for the growing presence of esports. Mainline's CEO, Chris Buckner, tells InnovationMap in an interview earlier this year that, especially because of this ESPN competition, other cities have their eyes on Houston for esports.

"I have been personally in contact with every major university in the city and they all are taking esports seriously," Buckner says in an interview. "It's actually a really exciting time for esports in Houston."

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2 Houston universities declared among world’s best in 2026 rankings

Declaring the Best

Two Houston universities are in a class of their own, earning top spots on a new global ranking of the world's best universities.

Rice University and University of Houston are among the top 1,200 schools included in the QS World University Rankings 2026. Ten more schools across Texas make the list.

QS (Quacquarelli Symonds), a London-based provider of higher education data and analytics, compiles the prestigious list each year; the 2026 edition includes more than 1,500 universities from around the world. Factors used to rank the schools include academic reputation; employer reputation; faculty-student ratio; faculty research; and international research, students, and faculty.

In Texas, University of Texas at Austin lands at No. 1 in the state, No. 20 in the U.S., and No. 68 globally.

Houston's Rice University is close behind as Texas' No. 2 school. It ranks 29th in the U.S. and No. 119 in the world. Unlike UT, which fell two spots globally this year (from No. 66 to 68), Rice climbed up the charts, moving from 141st last year to No. 119.

University of Houston impresses as Texas' 4th highest-ranked school. It lands at No. 80 in the U.S. and No. 556 globally, also climbing about 100 spots up the chart.

Rice and UH are on a roll in regional, national, and international rankings this year.

Rice earned top-15 national rankings by both Niche.com and Forbes last fall. Rice claimed No. 1 and UH ranked No. 8 in Texas in U.S. News & World Report's 2025 rankings. Rice also topped WalletHub's 2025 list of the best colleges and universities in Texas for 2025.

More recently, in April, both UH and Rice made U.S. News' 2025 list of top grad schools.

In all, 192 U.S. universities made the 2026 QS World University Rankings — the most of any country. Topping the global list is the Massachusetts Institute of Technology (MIT).

“The results show that while U.S. higher education remains the global leader, its dominance is increasingly challenged by fast-rising emerging systems,” says the QS World University Rankings report. “A decade ago, 32 American universities [were] featured in the world’s top 100; today, that number has dropped to 26, and only 11 of these institutions have improved their position this year."

The 12 Texas universities that appear in the QS World University Rankings 2026 list are:

  • University of Texas at Austin, No. 20 in the U.S. and No. 68 in the world (down from No. 66 last year).
  • Rice University, No. 29 in the U.S. and No. 119 in the world (up from No. 141 last year).
  • Texas A&M University, No. 32 in the U.S. and No. 144 in the world (up from No. 154 last year).
  • University of Houston, No. 80 in the U.S. and No. 556 in the world (up from 651-660 last year).
  • University of Texas at Dallas, No. 85 in the U.S. and No. 597 in the world (down from 596 last year).
  • Texas Tech University, No. 104 in the U.S. and No. 731-740 in the world (unchanged from last year).
  • University of North Texas, No. 123 in the U.S. and No. 901-950 in the world (up from 1,001-1,200 last year)
  • Baylor University, tied for No. 136 in the U.S. and at No. 1,001-1,200 in the world (unchanged from last year).
  • Southern Methodist University, tied for No. 136 in the U.S. and at 1,001-1,200 in the world (unchanged from last year).
  • University of Texas Arlington, tied for No. 136 in the U.S. and at 1,001-1,200 in the world (unchanged from last year).
  • University of Texas at San Antonio, tied for No. 136 in the U.S. and at 1,001-1,200 in the world (unchanged from last year).
  • University of Texas at El Paso, No. 172 in the U.S. and at 1,201-1,400 in the world (down from 1,001-1,200 last year).
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This article originally appeared on CultureMap.com.

Houston students develop new device to prepare astronauts for outer space

space race

Rice University students from the George R. Brown School of Engineering and Computing designed a space exercise harness that is comfortable, responsive, and adaptable and has the potential to assist with complex and demanding spacewalks.

A group of students—Emily Yao, Nikhil Ashri, Jose Noriega, Ben Bridges and graduate student Jack Kalicak—mentored by assistant professor of mechanical engineering Vanessa Sanchez, modernized harnesses that astronauts use to perform rigorous exercises. The harnesses are particularly important in preparing astronauts for a reduced-gravity space environment, where human muscles and bones atrophy faster than they do on Earth. However, traditional versions of the harnesses had many limitations that included chafing and bruising.

The new harnesses include sensors for astronauts to customize their workouts by using real-time data and feedback. An additional two sensors measure astronauts’ comfort and exercise performance based on temperature and humidity changes during exercise and load distribution at common pressure points.

“Our student-led team addressed this issue by adding pneumatic padding that offers a customized fit, distributes pressure over a large surface area to reduce discomfort or injuries and also seamlessly adapts to load shifts — all of which together improved astronauts’ performance,” Sanchez said in a news release. “It was very fulfilling to watch these young engineers work together to find innovative and tangible solutions to real-world problems … This innovative adjustable exercise harness transforms how astronauts exercise in space and will significantly improve their health and safety during spaceflights.”

The project was developed in response to a challenge posted by the HumanWorks Lab and Life Science Labs at NASA and NASA Johnson Space Center for the 2025 Technology Collaboration Center’s (TCC) Wearables Workshop and University Challenge, where teams worked to solve problems for industry leaders.

Rice’s adaptive harness won the Best Challenge Response Award. It was funded by the National Science Foundation and Rice’s Office of Undergraduate Research and Inquiry.

“This challenge gave us the freedom to innovate and explore possibilities beyond the current harness technology,” Yao added in the release. “I’m especially proud of how our team worked together to build a working prototype that not only has real-world impact but also provides a foundation that NASA and space companies can build and iterate upon.”

Houston hospital performs first fully robotic heart transplant in the U.S.

robotic surgery

A team at Baylor St. Luke’s Medical Center, led by Dr. Kenneth Liao, successfully performed the first fully robotic heart transplant in the United States earlier this year, the Houston hospital recently shared.

Liao, a professor and chief of cardiothoracic transplantation and circulatory support at Baylor College of Medicine and chief of cardiothoracic transplantation and mechanical circulatory support at Baylor St. Luke’s Medical Center, used a surgical robot to implant a new heart in a 45-year-old male patient through preperitoneal space in the abdomen by making small incisions.

The robotic technology allowed the medical team to avoid opening the chest and breaking the breast bone, which reduces the risk of infection, blood transfusions and excessive bleeding. It also leads to an easier recovery, according to Liao.

"Opening the chest and spreading the breastbone can affect wound healing and delay rehabilitation and prolong the patient's recovery, especially in heart transplant patients who take immunosuppressants," Liao said in a news release. "With the robotic approach, we preserve the integrity of the chest wall, which reduces the risk of infection and helps with early mobility, respiratory function and overall recovery."

The patient received the heart transplant in March, after spending about four months in the hospital due to advanced heart failure. According to Baylor, he was discharged home after recovering from the surgery in the hospital for a month without complications.

"This transplant shows what is possible when innovation and surgical experience come together to improve patient care," Liao added in the release. "Our goal is to offer patients the safest, most effective and least invasive procedures, and robotic technology allows us to do that in extraordinary ways."

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