According to a report, Houston lost over 3,000 innovation jobs between 2005 and 2017. Joe Daniel Price/Getty Images

You've heard of brain drain, the phenomenon of well-educated, highly skilled workers fleeing a geographic area for better opportunities elsewhere. It appears Houston is grappling with a different workforce affliction: innovation drain.

Houston is among several major business hubs in the U.S. — including Dallas-Fort Worth, Los Angeles, Philadelphia, and Washington, D.C. — where tech-dependent "innovation" jobs evaporated from 2005 to 2017, according to report released December 9 by the Brookings Institution think tank and the Information Technology & Innovation Foundation. At those cities' expense, innovation jobs have clustered in Boston, San Francisco, San Jose, Seattle, and San Diego. Those five metro areas accounted for more than 90 percent of job growth in the innovation sector from 2005 to 2017, researchers found.

Today, one-third of innovation jobs in the U.S. are located in just 16 counties, and more than half are concentrated in 41 counties, according to the report.

The report shows the Houston metro area lost 3,281 tech-oriented innovation jobs during that period. Dallas-Fort Worth lost even more (8,969), while the Austin metro area gained 1,200 and the San Antonio metro area picked up 1,472.

Houston's loss represents a slippage of 0.2 percent in the region's share of innovation jobs in the U.S., the report notes. On a percentage basis, DFW sustained an even greater loss (0.5 percent), while Austin's share declined 0.1 percent and San Antonio's didn't budge.

On the positive side, Houston ranked 14th for its sheer number of innovation jobs, with Dallas-Fort Worth at No. 7 and Austin at No. 16. They were among 20 "superstar" metro areas singled out in the report.

In the report, researchers classify innovation jobs as those in 13 R&D-heavy sectors, including aerospace, computer manufacturing, chemical production, and telecom. While the 13 innovation segments account for only 3 percent of U.S. jobs, they represent 6 percent of the country's economic output (GDP), one-fourth of exports, and two-thirds of corporate R&D expenditures, the report says.

Responding to the Brookings analysis, Susan Davenport, senior vice president of economic development at the Greater Houston Partnership, notes the Houston area employs about 150,000 tech workers, many of whom are employed outside the 13 innovation industries mentioned in the report. In fact, she adds, Houston boasts the highest share of tech workers at non-tech companies among the country's 20 largest metro areas.

"That said, we recognize the need to build Houston's digital tech presence, an area where we have traditionally lagged," Davenport tells InnovationMap.

Houston is making headway on that front, though. Davenport cites the expansion of Microsoft Corp.'s local operations, the recent opening of Bill.com's Houston office, and the rise of three Houston entrepreneurship initiatives — The Ion, TMC3, and The Cannon — as examples of this progress.

"Houston continues to gain recognition as a leading tech city," Davenport says. "The region cleared $500 million in venture capital funding this year, a new high for Houston, and tech-related employment continues to grow within the energy industry. We continue working with our partners to grow Houston's innovation ecosystem and are excited for the great momentum in this area."

Investor and entrepreneur Harvin Moore, president of Houston Exponential, a nonprofit that promotes startups and innovation, acknowledges the region's historical lack of focus on the innovation economy contributed to Amazon bypassing Houston as a finalist in 2018 for the e-commerce giant's second headquarters. Despite that harsh reality, Moore says the Brookings report fails to take into account innovation jobs embedded in sectors like Houston's massive energy industry.

"That data issue will always penalize a city with a large energy sector until it is corrected," Moore says. "And as we know, the energy sector is starting to innovate rapidly, as it must. And that innovation draws more employees to those companies and to Houston."

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How Houston innovators played a role in the historic Artemis II splashdown

safe landing

Research from Rice University played a critical role in the safe return of U.S. astronauts aboard NASA’s Artemis II mission this month.

Rice mechanical engineer Tayfun E. Tezduyar and longtime collaborator Kenji Takizawa developed a key computational parachute fluid-structure interaction (FSI) analysis system that proved vital in NASA’s Orion capsule’s descent into the Pacific Ocean. The FSI system, originally developed in 2013 alongside NASA Johnson Space Center, was critical in Orion’s three-parachute design, which slowed the capsule as it returned to Earth, according to Rice.

The model helped ensure that the parachute design was large enough to slow the capsule for a safe landing while also being stable enough to prevent the capsule from oscillating as it descended.

“You cannot separate the aerodynamics from the structural dynamics,” Tezduyar said in a news release. “They influence each other continuously and even more so for large spacecraft parachutes, so the analysis must capture that interaction in a robustly coupled way.”

The end result was a final parachute system, refined through NASA drop tests and Rice’s computational FSI analysis, that eliminated fluctuations and produced a stable descent profile.

Apart from the dynamic challenges in design, modeling Orion’s parachutes also required solving complex equations that considered airflow and fabric deformation and accounted for features like ringsail canopy construction and aerodynamic interactions among multiple parachutes in a cluster.

“Essentially, my entire group was dedicated to that work, because I considered it a national priority,” Tezduyar added in the release. “Kenji and I were personally involved in every computer simulation. Some of the best graduate students and research associates I met in my career worked on the project, creating unique, first-of-its-kind parachute computer simulations, one after the other.”

Current Intuitive Machines engineer Mario Romero also worked on Orion during his time at NASA. From 2018 to 2021, Romero was a member of the Orion Crew Capsule Recovery Team, which focused on creating likely scenarios that crewmembers could encounter in Orion.

The team trained in NASA’s 6.2-million-gallon pool, using wave machines to replicate a range of sea conditions. They also simulated worst-case scenarios by cutting the lights, blasting high-powered fans and tipping a mock capsule to mimic distress situations. In some drills, mock crew members were treated as “injured,” requiring the team to practice safe, controlled egress procedures.

“It’s hard to find the appropriate descriptors that can fully encapsulate the feeling of getting to witness all the work we, and everyone else, did being put into action,” Romero tells InnovationMap. “I loved seeing the reactions of everyone, but especially of the Houston communities—that brought me a real sense of gratitude and joy.”

Intuitive Machines was also selected to support the Artemis II mission using its Space Data Network and ground station infrastructure. The company monitored radio signals sent from the Orion spacecraft and used Doppler measurements to help determine the spacecraft's precise position and speed.

Tim Crain, Chief Technology Officer at Intuitive Machines, wrote about the experience last week.

"I specialized in orbital mechanics and deep space navigation in graduate school,” Crain shared. “But seeing the theory behind tracking spacecraft come to life as they thread through planetary gravity fields on ultra-precise trajectories still seems like magic."

UH breakthrough moves superconductivity closer to real-world use

Energy Breakthrough

University of Houston researchers have set a new benchmark in the field of superconductivity.

Researchers from the UH physics department and the Texas Center for Superconductivity (TcSUH) have broken the transition temperature record for superconductivity at ambient pressure. The accomplishment could lead to more efficient ways to generate, transmit and store energy, which researchers believe could improve power grids, medical technologies and energy systems by enabling electricity to flow without resistance, according to a release from UH.

To break the record, UH researchers achieved a transition temperature 151 Kelvin, which is the highest ever recorded at ambient pressure since the discovery of superconductivity in 1911.

The transition temperature represents the point just before a material becomes superconducting, where electricity can flow through it without resistance. Scientists have been working for decades to push transition temperature closer to room temperature, which would make superconducting technologies more practical and affordable.

Currently, most superconductors must be cooled to extremely low temperatures, making them more expensive and difficult to operate.

UH physicists Ching-Wu Chu and Liangzi Deng published the research in the Proceedings of the National Academy of Sciences earlier this month. It was funded by Intellectual Ventures and the state of Texas via TcSUH and other foundations. Chu, founding director and chief scientist at TcSUH, previously made the breakthrough discovery that the material YBCO reaches superconductivity at minus 93 K in 1987. This helped begin a global competition to develop high-temperature superconductors.

“Transmitting electricity in the grid loses about 8% of the electricity,” Chu, who’s also a professor of physics at UH and the paper’s senior author, said in a news release. “If we conserve that energy, that’s billions of dollars of savings and it also saves us lots of effort and reduces environmental impacts.”

Chu and his team used a technique known as pressure quenching, which has been adapted from techniques used to create diamonds. With pressure quenching, researchers first apply intense pressure to the material to enhance its superconducting properties and raise its transition temperature.

Next, researchers are targeting ambient-pressure, room-temperature superconductivity of around 300 K. In a companion PNAS paper, Chu and Deng point to pressure quenching as a promising approach to help bridge the gap between current results and that goal.

“Room-temperature superconductivity has been seen as a ‘holy grail’ by scientists for over a century,” Rohit Prasankumar, director of superconductivity research at Intellectual Ventures, said in the release. “The UH team’s result shows that this goal is closer than ever before. However, the distance between the new record set in this study and room temperature is still about 140 C. Closing this gap will require concerted, intentional efforts by the broader scientific community, including materials scientists, chemists, and engineers, as well as physicists.”

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This article originally appeared on EnergyCapitalHTX.com.