This week's roundup of Houston innovators includes Ana Amicarella of EthosEnergy, John Arnold of Centaurus Capital, Chris George of Octopus Electric Vehicles, and the 2024 Houston Innovation Awards judges. Photos courtesy

Editor's note: Every week, I introduce you to a handful of Houston innovators to know recently making headlines with news of innovative technology, investment activity, and more. This week's batch includes an energy leader, an electric vehicle expert, and more.

Ana Amicarella, CEO of EthosEnergy

Ana Amicarella, CEO of EthosEnergy, joins the Houston Innovators Podcast to discuss the company's growth amid the energy transition. Photo courtesy of EthosEnergy

For most of her career, Ana Amicarella has been the only person in the room who looks like her. But as CEO of Houston-based EthosEnergy, she's changing that.

"The energy sector for sure is highly dominated by men, but I think it's such an exciting environment," Amicarella says on the Houston Innovators Podcast. "What I try to do at every job that I go to is I try to increase representation — diverse representation and females in the company. And I measure that when I started and when I end. I want to be able to make a difference."

Amicarella joined EthosEnergy — which provides rotating equipment services and solutions to the power, oil and gas, and industrial markets — as CEO in 2019 a few years after it was in 2014 as a joint venture between John Wood Group PLC and Siemens Energy AG. Prior to her current role, she served in leadership roles at Aggreko an GE Oil and Gas. Read more.

John Arnold, founder of Centaurus Capital

A Houston company has raised funding from a local investor. Photo via Centaurus Capital

A Houston company has closed its series B extension at $25 million.

MetOx International, which develops and manufactures high-temperature superconducting (HTS) wire, announced it closed a $25 million series B extension. Houston-based Centaurus Capital, an energy-focused family office, and New System Ventures, a climate and energy transition-focused venture firm, led the round with participation from other investors.

"MetOx has developed a robust and highly scalable operation, and we are thrilled to partner with the Company as it enters this pivotal growth stage," says John Arnold, founder of Centaurus, in a news release. "The market for HTS is expanding at an unprecedented pace, with demand for HTS far outweighing supply. MetOx is poised to be the leading U.S. HTS producer, closing the supply gap and bringing dramatic capacity to high power innovations and applications. Their progress and potential are unmatched in the field, and we are proud to support their growth." Read more.

Chris George, United States co-lead at Octopus Electric Vehicles

Texas is positioned to be a great state for the EV industry, writes this expert. Photo via LinkedIn

As Texans continue to invest in electric vehicles, public charging needs to be able to meet an increased demand, according to Chris George, the United States co-lead at Octopus Electric Vehicles, who wrote a guest column for InnovationMap about the state's potential when it comes to EVs.

"As we look to the future of transport and energy, the synergy between NEVI and Tesla’s network should create a compelling narrative for those thinking about leasing an EV," he writes. "Combine that with exciting new battery tech and potential range improvements, fueled by West Texas wind and solar, Texas is positioned to be a great state for the EV industry." Read more.

2024 Houston Innovation Awards judges

Here's who's calling the shots for the 2024 Houston Innovation Awards. Photos courtesy

Ten Houstonians are in the hot seat for deciding the best companies and individuals in Houston's innovation ecosystem.

InnovationMap has announced its 2024 Houston Innovation Awards judging panel, which includes startup founders, nonprofit leaders, investors, corporate innovators, and more. In addition to the 10 judges, InnovationMap Editor Natalie Harms will serve as the editorial representative on the judging panel.

The selected judges will evaluate applications from the nearly 300 nominations that were submitted this year. The judges will be using their expertise to evaluate the nominees' applications, which are due to InnovationMap this week. Read more.

A Houston company has raised funding. Photo via Getty Images

Houston superconductor tech manufacturer raises $25M

fresh funding

A Houston company has closed its series B extension at $25 million.

MetOx International, which develops and manufactures high-temperature superconducting (HTS) wire, announced it closed a $25 million series B extension. Centaurus Capital, an energy-focused family office, and New System Ventures, a climate and energy transition-focused venture firm, led the round with participation from other investors.

"MetOx has developed a robust and highly scalable operation, and we are thrilled to partner with the Company as it enters this pivotal growth stage," says John Arnold, founder of Centaurus, in a news release. "The market for HTS is expanding at an unprecedented pace, with demand for HTS far outweighing supply. MetOx is poised to be the leading U.S. HTS producer, closing the supply gap and bringing dramatic capacity to high power innovations and applications. Their progress and potential are unmatched in the field, and we are proud to support their growth."

The fresh funding will go toward advancing the company's Xeus HTS wire technology for key energy transition applications by expanding MetOx's U.S.-based manufacturing capabilities to meet demand.

"This funding marks a pivotal step in our mission to revolutionize the energy and technology sectors with our advanced power delivery technology and accelerate delivery for our customers and partners. HTS is critical to enhancing the efficiency of our electric grid and enabling technological developments that, in many cases, would not be viable or even possible without superconductor technology," adds Bud Vos, CEO of MetOx. "Support from investors such as Centaurus and NSV not only provides the financial resources and strategic support required for accelerated scaleup, but also validates the broad reach of our technology across energy, data center, medical, and defense industries."

HTS wire technology is critical for the energy transition, especially amid rising data center growth, and for next generation wind turbines and interconnections.

MetOx's technology originated out of the University of Houston and was founded in 1998 by Alex Ignatiev, UH professor emeritus of physics and a fellow of the National Academy of Inventors. Last year, the company secured $3 million in funding from the U.S. Department of Energy to support the advancement of its proprietary manufacturing technology for its HTS wire.

"MetOx's HTS technology aligns with our systems-level research and offers a unique opportunity to dramatically accelerate the energy transition," says Ian Samuels, founder and managing partner at NSV. "MetOx's Xeus wire stands to be a force multiplier in clean energy generation and high-power transmission and distribution, enabling load growth and the deployment of power-dense data centers. NSV is excited to support MetOx as it scales domestic manufacturing capacity."

The fresh funding will go toward advancing the company's Xeus HTS wire technology. Photo via metoxtech.com

Jeffery and Mindy Hildebrand are noted for their service to employees and community. Photo by Anthony Rathbun

Local billionaires Jeffery Hildebrand and Tilman Fertitta top list of richest in Houston, per Forbes

meet the billionaires

According to Forbes, half of all of the world’s billionaires are less wealthy than they were in 2022. But that’s not the case for most Houston-area billionaires like oil tycoon Jeffery Hildebrand, who was named the richest man in the city.

The 2023 edition of Forbes’ World’s Billionaires List declared Hildebrand’s net worth at $10.2 billion, placing him as the 171st richest person in the world. His fortune is $2.7 billion higher than his 2022 net worth of $7.5 billion, when he ranked No. 316 on the list.

As CultureMap reported, in 2015, Hildebrand made headlines when he gifted each of his 1,381 employees a $100,000 holiday bonus.

Houston’s favorite hospitality mogul and Rockets owner Tilman Fertitta is the city’s second-richest man, with his net worth climbing up to $8.1 billion. He ranked No. 256 on Forbes’ list, substantially higher than his No. 471 rank in 2022 when his net worth was $5.6 billion. Fertitta is surely living life to the fullest after hosting Miami rapper Pitbull at his San Luis Salute celebration earlier this year.

Tilman Fertitta Shut Up and Listen book laughing

Tilman Fertitta is sitting pretty at No. 2. Photo by J. Thomas Ford

Other Houston-area billionaires that made Forbes 2023 world’s richest list are:

  • Pipeline magnate Richard Kinder: tied for No. 317, $7.2 billion, down from $7.5 billion
  • Houston siblings and pipeline heirs Dannine Avara, Scott Duncan, Milane Frantz, and Randa Duncan Williams: all tied for No. 352, $6.8 billion, up from $6.6 billion
  • Toyota mega-dealer Dan Friedkin: tied for No. 466, $5.5 billion, up from $4.3 billion
  • Houston Texans owner Janice McNair: tied for No. 534, $5 billion, up from $4.2 billion
  • Hedge fund honcho John Arnold: tied for No. 878, $3.3 billion, unchanged since 2018
  • Energy exploration chief exec George Bishop: tied for No. 982, $3 billion, up from $2.7 billion
New to the 2023 report is Kamal Ghaffarian, the co-founder and executive chairman of Houston's Axiom Space, with a net worth of $2.1 billion. Though his LinkedIn notes that he is based in Maryland, reports add that he resides in Florida. His Forbes rank is No. 1434.An honorable mention (and billionaire newbie) is Amy Adams Strunk, the controlling owner of the Tennessee Titans and daughter of Houston Oilers owner Bud Adams. She has a residence in Waller (about 40 miles northwest of Houston) and her net worth is $1.7 billion — making her No. 1725 on the list.One name missing from Forbes 2023 report is software entrepreneur Robert Brockman, who passed away last August. Brockman fell from grace after he was charged in the largest tax fraud case in U.S. history in 2020. Forbes listed his 2022 net worth at $4.7 billion. He is survived by his wife, son, and two grandchildren.Elsewhere in Texas, Elon Musk reigns as the richest man in the state and in its capital city of Austin with a net worth of $180 billion. The Tesla and Space-X founder is the second richest person in the world, wedging his way between No. 1 Bernard Arnault of France (overseer of the LVMH empire of 75 fashion and cosmetics brands, including Louis Vuitton and Sephora), with a net worth of $211 billion; and No. 3 Jeff Bezos, the American Amazon founder, worth $114 billion.

Dallas Cowboys owner Jerry Jones'$13.3 billion net worth won him the title of Dallas' richest person, and the 12th richest sports owner on Forbes' "World's Richest Sports Owners 2023." His net worth is up from $10.6 billion last year.

The Fort Worth-based Walmart family heiress Alice Walton earned a spot on Forbes’ list as the third richest woman in the world. Her fortune is pegged at $56.7 billion, down slightly from $65.3 billion last year.

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This article originally ran on CultureMap.

Four of the six inductees are from Houston. Photos courtesy

4 Houstonians join Texas Business Hall of Fame

Leading texans

The Texas Business Hall of Fame Foundation has inducted six new Texans to its prestigious ranks — and four run their businesses from the Bayou City.

John Arnold, Ric Campo, Jeffery D. Hildebrand, and Paul W. Hobby — along with Austin-based Whitney Wolfe Herd and Dallas-based Thomas O. Hicks — will be honored at Texas Business Hall of Fame Foundation's 40th Anniversary and Induction Dinner on on November 3.

“The Texas Business Hall of Fame is pleased to announce its six inductees for 2022," says TBHF Chair Amanda Brock in a news release. "Inductees are recognized as trailblazers in business and exemplary leaders who have made significant contributions in their local communities and beyond, through both philanthropic and civic engagement. Although inductees can be nominated by anyone from the general public, they are selected by their peers and determined by a majority vote by Hall of Fame members."

The TBHF honors business leaders across the state by celebrating and telling their stories. The organization also runs the Future Legends Scholar & Veteran Award Program that grants forty $15,000 awards to scholars and veterans who demonstrate entrepreneurship and innovation at 24 universities throughout the Lone Star State. Both the scholars and the six honorees will celebrated this fall.

“The selection process, combined with the organization’s emphasis on both economic and social impact makes this one of the most prestigious business honors in the state,” says TBHF Legend and the 2022 Master of Ceremonies, Richard Fisher.

Here's more information on this year's honorees:

  • Houstonian John Arnold is the founder of Centaurus Capital LP, an energy-focused, family office investment fund. He also created Arnold Ventures, a philanthropic investment firm focused on health care, education, criminal justice, and public finance.
  • Houston-based Camden Property Trust CEO Ric Campo has also sat on the board of directors of several Houston organizations, including Central Houston, Inc., Greater Houston Partnership, Baker Ripley, and The Coalition for the Homeless, and more.
  • Former Dallas Stars and Dallas Rangers, owner Thomas O. Hicks, is the chairman, founder and partner of Hicks Holdings LLC, a family office that owns and manages real estate, corporate assets and investments, including a private equity firm.
  • Jeffery D. Hildebrand, is the executive chairman and founder of Houston-based Hilcorp Energy Company, Harvest Midstream Company, and JDH Capital. He serves on the boards of Central Houston, Inc., the Houston Livestock Show and Rodeo, Houston Police Foundation, Rice University’s Baker Institute for Public Policy, Chairman of The University of Texas Investment Management Company, and the Texas Parks and Wildlife Commission.
  • Houstonian Paul W. Hobby is a founding partner of Genesis Park and GP Capital. He's served as the chairman of the Texas Ethics Commission, the Greater Houston Partnership, the Houston Branch of the Federal Reserve Bank of Dallas ,and the Texas General Services Commission.
  • Austin-based Whitney Wolfe Herd is the founder and CEO of Bumble Inc., the parent company that operates Badoo, Fruitz, and Bumble, three of the world’s fastest growing data apps worldwide. She led Bumble’s IPO in 2021 as the youngest women CEO to ever take a company public.

The awards dinner, presented by Texas Capital Bank, will be hosted in Houston at Hilton Americas on November 3. The dinner is preceded by a private awards luncheon, sponsored by Deloitte, for the Hall of Fame's 40 2022 Scholar & Veteran Award recipients.

Last year's dinner honored six Texans in November 2021, including Houston investment manager Gerald Smith, chairman and CEO of Smith Graham & Co.

Rich Kinder, and his wife, Nancy, join an impressive list of Texans on the 2020 edition of the Forbes 400. Photo by Michelle Watson/Catchlight Group

10 Houston billionaires bank spots on Forbes' 2020 list of richest Americans

show me the money

In a booming, opportunity city full of tycoons, which billionaire reigns supreme? That honor goes to Richard Kinder, the pipeline mogul worth $6.2 billion — who is also a familiar name in philanthropic circles as a chief benefactor of Memorial Park. Locals may also recognize his name on the new Museum of Fine Arts, Houston building.

Kinder, and his wife, Nancy, join an impressive list of Texans on the 2020 edition of the Forbes 400, which ranks the 400 richest Americans and was released September 8. (See their methodology here.) "Pandemic be damned: America's 400 richest are worth a record $3.2 trillion, up $240 billion from a year ago, aided by a stock market that has defied the virus," Forbes writes.

Around Houston, the richest-of-the-rich list looks similar to recent years. Here's how local billionaires rank nationally in 2020 and how their wealth has fared:

Houston:

  • Richard Kinder — $6.2 billion, No. 103. Last year: $7.5 billion.
  • Pipeline heirs Dannine Avara, Scott Duncan, Milane Frantz, and Randa Duncan Williams — $4.8 billion each, No. 139. Last year: $6.3 billion.
  • Houston Rockets owner and restaurant kingpin Tilman Fertitta — $4.1 billion, No. 181. Last year: $4.9 billion.
  • Toyota titan Dan Friedkin of Houston — $4.1 billion, No. 181. Last year: $4 billion.
  • Houston Texans co-founder Janice McNair — $3.9 billion, No. 197. Last year: $4 billion.
  • Houston energy executive Jeffery Hildebrand — $3.6 billion, No. 222. Last year: $3.8 billion.
  • Former hedge fund manager John Arnold — $3.3 billion, No. 249. Last year: $3.3 billion.

Meanwhile, Walmart heiress Alice Walton of Fort Worth has retained her status as the richest Texan and America's richest woman in 2020, with a net worth estimated this year at $62.3 billion. That compares with $51.4 billion in 2019.

Walton moved up from No. 11 last year to No. 10 this year in the Forbes ranking of the richest Americans.

From 2019 to 2020, Walton's net worth jumped by $10.9 billion. To give you an idea of how much money that is, the size of the economy in Africa's Republic of Congo totaled $10.8 billion in 2019. Walton's entire net worth is slightly more than the size of the Costa Rican economy (nearly $61.8 billion in 2019).

Here's the regional breakdown for Texas' remaining Forbes 400 billionaires.

Dallas-Fort Worth:

  • Dallas Cowboys owner Jerry Jones — $8.6 billion, No. 56. Last year: $8.6 billion.
  • Dallas banker and real estate investor Andy Beal — $7.6 billion, No. 67. Last year: $9.8 billion.
  • Fort Worth oil and gas heir Robert Bass — $4.8 billion, No. 139. Last year: $4.9 billion.
  • Dallas oil and gas heir Ray Lee Hunt — $4.6 billion, No. 154. Last year: $5.2 billion.
  • Dallas Mavericks owner Mark Cuban — $4.2 billion, No. 177. Last year: $4.1 billion.
  • Margot Birmingham Perot, widow of Dallas tech entrepreneur Ross Perot — $4 billion, No. 186. Last year: $4.2 billion.
  • Fort Worth private equity titan David Bonderman — $4 billion, No. 186. Last year: $3.7 billion.
  • Omni Hotels and Gold's Gym king Robert Rowling of Dallas — $3.9 billion, No. 197. Last year: $5.5 billion.
  • Oil and gas chief Trevor Rees-Jones of Dallas — $3.5 billion, No. 228. Last year: $3.7 billion.
  • Dallas pipeline executive Kelcy Warren — $2.8 billion, No. 299. Last year: $4.3 billion.
  • Dallas real estate honcho H. Ross Perot Jr. — $2.5 billion, No. 339. Last year: $2.2 billion.
  • Fort Worth oil heir Sid Bass — $2.3 billion, No. 359. Last year: $3.1 billion.
  • Dallas banker Gerald Ford — $2.1 billion, No. 391. Last year: $2.3 billion.

Austin:

  • Michael Dell, tech magnate — $35.6 billion, No. 18. Last year: $32.3 billion.
  • Robert Smith, private equity entrepreneur— $6.2 billion, No. 125. Last year: $5 billion.
  • Bert "Tito" Beveridge, vodka tycoon — $4.6 billion, No. 154. Last year: $4.2 billion.
  • Thai Lee, tech entrepreneur — $3.1 billion, No. 268. Last year: $3 billion.
  • Joe Liemandt, software entrepreneur — $3 billion, No. 278. Last year: $3 billion.
  • John Paul DeJoria, hair care and tequila mogul — $2.7 billion, No. 319. Last year: $3.1 billion.
  • Jim Breyer, venture capitalist — $2.4 billion, No. 353. Last year: $2.5 billion. (Breyer recently relocated from Silicon Valley to Austin).
  • Brian Sheth, private equity entrepreneur — $2.3 billion, No. 359. Last year: $2.2 billion.

Of note, in just one year, Dell's net worth soared by $3.3 billion — more than the entire net worth of fellow Austin billionaire Thai Lee. The chairman and CEO of the Round Rock-based tech company that bears his name is Austin's richest resident.

Elsewhere in Texas:

  • Walmart heiress Ann Walton Kroenke — $8.4 billion, No. 58. Last year: $7.5 billion.
  • Real estate, sports, and entertainment big shot Stan Kroenke — $8.3 billion, No. 59. Last year: $9.7 billion. (The Kroenkes live on a massive ranch near the North Texas town of Vernon.)
  • Investor and former grocery distributor Drayton McLane Jr. of Temple — $2.8 billion, No. 299. Last year: $2.6 billion. McLane is former owner of the Houston Astros.
  • Hearing-aid mogul Bill Austin of Brownsville — $2.2 billion, No. 378. Last year: $2.4 billion.
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This article originally ran on CultureMap.

Pipeline mogul and Memorial Park benefactor Richard Kinder (pictured with his wife, Nancy) leads the Houston billionaires. Photo by Michelle Watson/Catchlight Group

Houston billionaires named to Forbes' list of richest Americans for 2019

Seeing dollar signs

Who's the richest person in Texas? That title once again goes to Walmart heiress Alice Walton, of Fort Worth, according to the newly released Forbes 400 ranking. But seven very wealthy Houstonians also appear on the list of the 400 richest people in the country right now.

The top Houstonian on the list is Houston pipeline mogul Richard Kinder, who is tied with another Walmart heiress, Ann Walton Kroenke, for sixth place in Texas and No. 67 nationally. Forbes estimates they're each worth $7.5 billion.

The other Houston billionaires on the list are:

  • Randa Duncan Williams and her siblings Dannine Avara, Scott Duncan, and Milane Frantz, all of whom live in Houston. Each boasts an estimated net worth of $6.3 billion, tying them for the eighth place in Texas and 100th place nationally.
  • Restaurant mogul and Houston Rockets owner Tilman Fertitta,$4.9 billion. Tied for 15th in Texas and No. 140 in U.S.
  • Toyota titan Dan Friedkin, $4 billion. Tied for No. 21 in Texas. Tied for No. 187 in U.S.
  • Houston Texans co-founder Janice McNair, widow of businessman and Texans co-founder Bob McNair, $4 billion. Tied for No. 21 in Texas and No. 187 in U.S.
  • Energy executive Jeffery Hildebrand, $3.8 billion. No. 23 in Texas. Tied for No. 207 in U.S.
  • Former hedge fund manager John Arnold, $3.3 billion. No. 26 in Texas. No. 261 in U.S.
  • Energy mogul George Bishop of The Woodlands, $2.4 billion. Tied for No. 33 in Texas and No. 355 in U.S.

With an estimated net worth at $51.4 billion, Walton is the 11th richest person in the country (and the richest person in the Lone Star State). Second in line is Austin's Michael Dell, founder, chairman, and CEO of Round Rock-based Dell Technologies, who notches a net worth of $32.3 billion, which puts him at No. 18 on the list of America's billionaires. Holding down third place in Texas and 48th in the U.S. is Dallas banker and real estate titan Andy Beal, with an estimated net worth of $9.8 billion.

This year, Dallas Cowboys owner Jerry Jones got muscled out of the No. 4 spot in Texas by Stan Kroenke, whose professional sports holdings include the NFL's Los Angeles Rams. The estimated net worth of Kroenke, who owns a 520,000-acre ranch west of Wichita Falls, is $9.7 billion, compared with $8.6 billion for Jones. That puts Kroenke in 49th place and Jones in 56th place among the richest Americans.

Here are the other Texans who made it onto this year's Forbes 400, in order of ranking:

  • Omni Hotels and Gold's Gym king Robert Rowling of Dallas. $5.5 billion. No. 12 in Texas. Tied for No. 119 in U.S.
  • Oil and gas heir Ray Lee Hunt of Dallas. $5.2 billion No. 13 in Texas. No. 127 in U.S.
  • Venture capital entrepreneur Robert Smith of Austin. $5 billion. No. 14 in Texas. Tied for No. 131 in U.S.
  • Oil heir Robert Bass of Fort Worth. $4.9 billion. Tied for No. 15 in Texas and No. 140 in U.S.
  • Pipeline executive Kelcy Warren of Dallas. $4.3 billion. No. 17 in Texas. Tied for No. 159 in U.S.
  • Vodka tycoon Bert "Tito" Beveridge of Austin. $4.2 billion. Tied for No. 18 in Texas and No. 168 in U.S.
  • Margot Birmingham Perot of Dallas, widow of tech entrepreneur H. Ross Perot. $4.2 billion. Tied for No. 18 in Texas and No. 168 in U.S.
  • Tech entrepreneur and Dallas Mavericks owner Mark Cuban of Dallas. $4.1 billion. No. 20 in Texas. Tied for No. 179 in U.S.
  • Private equity giant David Bonderman of Fort Worth. $3.7 billion. Tied for No. 24 in Texas and No. 217 in U.S.
  • Oil and gas chief Trevor Rees-Jones of Dallas. $3.7 billion. Tied for No. 24 in Texas and No. 217 in U.S.
  • Investor and oil heir Sid Bass of Fort Worth. $3.1 billion. Tied for No. 27 in Texas and No. 275 in U.S.
  • John Paul DeJoria of Austin. $3.1 billion. Tied for No. 27 in Texas and No. 275 in U.S.
  • Tech entrepreneur Thai Lee of Austin. $3 billion. Tied for No. 29 in Texas and No. 287 in U.S.
  • Software entrepreneur Joe Liemandt of Austin. $3 billion. Tied for No. 29 in Texas and No. 287 in U.S.
  • Oil heir W. Herbert Hunt of Dallas. $2.6 billion. Tied for No. 31 in Texas and No. 333 in U.S.
  • Investor and former grocery distributor Drayton McLane Jr. of Temple. $2.6 million. Tied for No. 31 in Texas and No. 333 in U.S.
  • Hearing-aid titan Bill Austin of Brownsville. $2.4 billion. Tied for No. 33 in Texas and No. 355 in U.S.
  • Energy entrepreneur and Texas Rangers co-owner Ray Davis of Dallas. $2.3 billion. Tied for No. 35 in Texas and No. 363 in U.S.
  • Big-time banker Gerald Ford of Dallas. $2.3 billion. Tied for No. 35 in Texas and No. 363 in U.S.
  • Oil heir Edward Bass of Fort Worth. $2.2 billion. Tied for No. 37 in Texas and No. 370 in U.S.
  • Oil heir Lee Bass of Fort Worth. $2.2 billion. Tied for No. 37 in Texas and No. 370 in U.S.
  • Real estate developer H. Ross Perot Jr. of Dallas. $2.2 billion. Tied for No. 37 in Texas and No. 370 in U.S.
  • Private equity entrepreneur Brian Sheth of Austin. $2.2 billion. Tied for No. 37 in Texas and No. 370 in U.S.
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This article originally ran on CultureMap.

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2 Houston space tech cos. celebrate major tech milestones

big wins

Two Houston aerospace companies — Intuitive Machines and Venus Aerospace — have reached testing milestones for equipment they’re developing.

Intuitive Machines recently completed the first round of “human in the loop” testing for its Moon RACER (Reusable Autonomous Crewed Exploration Rover) lunar terrain vehicle. The company conducted the test at NASA’s Johnson Space Center.

RACER is one of three lunar terrain vehicles being considered by NASA for the space agency’s Artemis initiative, which will send astronauts to the moon.

NASA says human-in-the-loop testing can reveal design flaws and technical problems, and can lead to cost-efficient improvements. In addition, it can elevate the design process from 2D to 3D modeling.

Intuitive Machines says the testing “proved invaluable.” NASA astronauts served as test subjects who provided feedback about the Moon RACER’s functionality.

The Moon RACER, featuring a rechargeable electric battery and a robotic arm, will be able to accommodate two astronauts and more than 880 pounds of cargo. It’s being designed to pull a trailer loaded with more than 1,760 pounds of cargo.

Another Houston company, Venus Aerospace, recently achieved ignition of its VDR2 rocket engine. The engine, being developed in tandem with Ohio-based Velontra — which aims to produce hypersonic planes — combines the functions of a rotating detonation rocket engine with those of a ramjet.

A rotating detonation rocket engine, which isn’t equipped with moving parts, rapidly burns fuel via a supersonic detonation wave, according to the Air Force Research Laboratory. In turn, the engine delivers high performance in a small volume, the lab says. This savings in volume can offer range, speed, and affordability benefits compared with ramjets, rockets, and gas turbines.

A ramjet is a type of “air breathing” jet engine that does not include a rotary engine, according to the SKYbrary electronic database. Instead, it uses the forward motion of the engine to compress incoming air.

A ramjet can’t function at zero airspeed, so it can’t power an aircraft during all phases of flight, according to SKYbrary. Therefore, it must be paired with another kind of propulsion, such as a rotating detonation rocket engine, to enable acceleration at a speed where the ramjet can produce thrust.

“With this successful test and ignition, Venus Aerospace has demonstrated the exceptional ability to start a [ramjet] at takeoff speed, which is revolutionary,” the company says.

Venus Aerospace plans further testing of its engine in 2025.

Venus Aerospace, recently achieved ignition of its VDR2 rocket engine. Photo courtesy of Venus Aerospace

METRO rolls out electric shuttles for downtown Houston commuters

on a roll

The innovative METRO microtransit program will be expanding to the downtown area, the Metropolitan Transit Authority of Harris County announced on Monday.

“Microtransit is a proven solution to get more people where they need to go safely and efficiently,” Houston Mayor John Whitmire said in a statement. “Connected communities are safer communities, and bringing microtransit to Houston builds on my promise for smart, fiscally-sound infrastructure growth.”

The program started in June 2023 when the city’s nonprofit Evolve Houston partnered with the for-profit Ryde company to offer free shuttle service to residents of Second and Third Ward. The shuttles are all-electric and take riders to bus stops, medical buildings, and grocery stores. Essentially, it works as a traditional ride-share service but focuses on multiple passengers in areas where bus access may involve hazards or other obstacles. Riders access the system through the Ride Circuit app.

So far, the microtransit system has made a positive impact in the wards according to METRO. This has led to the current expansion into the downtown area. The system is not designed to replace the standard bus service, but to help riders navigate to it through areas where bus service is more difficult.

“Integrating microtransit into METRO’s public transit system demonstrates a commitment to finding innovative solutions that meet our customers where they are,” said METRO Board Chair Elizabeth Gonzalez Brock. “This on-demand service provides a flexible, easier way to reach METRO buses and rail lines and will grow ridership by solving the first- and last-mile challenges that have hindered people’s ability to choose METRO.”

The City of Houston approved a renewal of the microtransit program in July, authorizing Evolve Houston to spend $1.3 million on it. Some, like council member Letitia Plummer, have questioned whether microtransit is really the future for METRO as the service cuts lines such as the University Corridor.

However, the microtransit system serves clear and longstanding needs in Houston. Getting to and from bus stops in the city with its long blocks, spread-out communities, and fickle pedestrian ways can be difficult, especially for poor or disabled riders. While the bus and rail work fine for longer distances, shorter ones can be underserved.

Even in places like downtown where stops are plentiful, movement between them can still involve walks of a mile or more, and may not serve for short trips.

“Our microtransit service is a game-changer for connecting people, and we are thrilled to launch it in downtown Houston,” said Evolve executive director Casey Brown. “The all-electric, on-demand service complements METRO’s existing fixed-route systems while offering a new solution for short trips. This launch marks an important milestone for our service, and we look forward to introducing additional zones in the new year — improving access to public transit and local destinations.”

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This article originally ran on CultureMap.