Tilman Fertitta's new book, "Shut Up and Listen!" is on its way to being a bestseller. Photo by J. Thomas Ford

Tilman Fertitta can't lose. Sitting in his palatial office nestled in the towering Post Oak Hotel in Uptown, the sole owner of Fertitta Entertainment, the restaurant giant Landry's, the Golden Nugget Casinos and Hotels, and the NBA's Houston Rockets — not to mention the star of the TV reality show Billion Dollar Buyer — is taking a quick moment to bask in his success.

And why not? On top of being the world's richest restauranteur and Houston's most recognizable billionaire, Fertitta currently boasts a best seller with his new business book, Shut Up and Listen! As CultureMap reported, he just acquired Del Frisco's luxury steakhouse chain, adding to his impressive and extensive restaurant empire. And speaking of acquisitions: Soon, his Houston Rockets will unleash the powerhouse duo of James Harden and new teammate Russell Westbrook, who came to Houston in a massive trade with Oklahoma City.

Fertitta has just made the national media rounds promoting Shut Up and Listen! and looked quite comfortable doing so. "A lot of owners don't talk to the media and they don't know how to do it," he tells CultureMap, "but I've been doing it for 30 years and it just doesn't phase me."

Shut Up and Listen! is a Tilman tell-all. But rather than a life story, the book is a how-to for the business-minded. No-nonsense nuggets such as the "Tilmanisms" teach principles such as the 95/5 rule (focus on the 5 percent of the operation that isn't perfect and fix it) and offer hardcore reminders such as "when things are bad, eat the weak and grow your business." Doubters, take note: Shut Up has landed on the Publishers Weekly's and USA Today's Best Sellers lists.

CultureMap sat down with Fertitta during a rare break to talk books, business, and his beloved Bayou City.

CultureMap: You're a Texan titan of industry, a major local benefactor, you own one of the most buzzworthy teams in all of pro sports, and you're the star of your own reality TV show. Can we now say — in Houston — that you're way bigger than Mark Cuban?

Tilman Fertitta: [Laughs] Oh, I don't know about that. Mark is a special guy and we're lucky to have him in Texas.

CM: You've been actively involved with the Rockets and the University of Houston sports programs. Using your 95/5 rule, can you share any of the 5 percent of what you found wrong with the Rockets and UH?

TF: At UH, the 5 percent was we wanted to have good coaches and we wanted to improve our facilities. That's the 5 percent we realized that if we wanted to compete at the highest level of basketball and football, that's what we'd have to do.

For the Rockets, we're gonna make sure we can put the basketball team we can on the court with the best coaches every single year. I'm not a sit-on-my-hands guy — it's let's keep getting better.

CM: Why is giving back to your hometown important to you?

TF: This is where I grew up and Houston's been very good to me. I've been around a long time and I've watched people come and go in the '80s, the '90s, the 2000s, and the 2010s. It's fun to have lasted this long and been a player through so many decades.

CM: There's an old adage that says, 'Do one thing and do it well.' But you're doing a lot of things well. When do you know, as a business owner, to diversify?

TF: Systems and operations are very important. Everybody wants to do more deals. If you understand the Big Box Theory, you make more out of a bigger box. In the beginning, I knew I always wanted to be successful. Today, I know what I know and I know — and what I don't know.

CM: Are there some industries outside your wheelhouse that are on your radar?

TF: I've never done egotistical businesses; I've always had to make the numbers work — because I never use anyone else's money. A lot of times, people who do egotistical businesses are using somebody else's money.

The only egotistical business I've done is probably the Post Oak Hotel here. But I did it because I got tired of people saying, 'Houston doesn't have an unbelievable hotel.' It's truly one of the finest hotels in the country.

CM: How important is it to find a mentor for success?

TF: I never had that one mentor. I looked at a lot of different people and said, 'Gosh, I like what they're doing.' I remember seeing George Mitchell and what he was doing in Galveston and The Woodlands. I would watch different people doing different things, but I never had that one mentor. I studied a lot of different people.
I'll never win an Emmy or a Grammy, but to me, if you can get on the Forbes 400, that's very special, because that's how you're measured.

CM: You've got this new book out that will hopefully inspire a generation of entrepreneurs. Are there any books that inspired you?

TF: Outliers inspired me. I do believe that different people are blessed with different abilities and you've got to find the ability that God gave you and seize on it.

I thought that I would always write a life story book, but Harper Collins approached me and said they wanted a business management book. I can't tell you how many times we sat around with my close group and edited this book at the end and went through it five times and read it. If we found a paragraph that was boring, we got rid of it or rewrote it.

CM: What about people who may never be an entrepreneur or owner — how can they become more successful with your book?

TF: Whether you're trying to go up the corporate ladder or you want to be an entrepreneur, it just tells you that you can separate yourself from anybody else. And it's easy to separate yourself from anybody else — I was never the smartest guy in the room or the best student. But the people who want to be successful are successful.

CM: There's a Tilmanism that teaches hiring people who are stronger than you. What are some key traits of a real leader?

TF: Anybody is a good leader in great times. First off, it's somebody who everybody in the room respects. And it somebody who knows what they know and what they don't know. Work is battle and being successful is a battle, and everybody wants to go into battle with a strong leader.

I can tell you this: You could talk to everybody who works for me and they'd tell you, 'He's a really hard person to work for, but I wouldn't want to work for anybody else.'

CM: With your travel schedule and empire, do you ever feel that you have more in common with a president of a country than a CEO?

TF: You know, it's funny, I told [Bill] Clinton once, 'I'm gonna still have these jets and helicopters when you're trying to hitch a ride.' I'm a very political person — on both sides — because I'm in business and I never know who's gonna be in power.

I would have no fear of being president tomorrow because it's about making hard decisions. I think a lot of presidents have never been in business and they don't even know how to make decisions. I make a tough decision every single day.

But, you know, I'm probably too honest to be a politician — I like to tell the truth. And I don't want to be beholden to anybody.

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This article originally ran on CultureMap.

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Intuitive Machines forms partnership with Italian companies for lunar exploration services

to the moon

Houston-based space technology, infrastructure and services company Intuitive Machines has forged a partnership with two Italian companies to offer infrastructure, communication and navigation services for exploration of the moon.

Intuitive Machines’ agreement with the two companies, Leonardo and Telespazio, paves the way for collaboration on satellite services for NASA, a customer of Intuitive Machines, and the European Space Agency, a customer of Leonardo and Telespazio. Leonardo, an aerospace, defense and security company, is the majority owner of Telespazio, a provider of satellite technology and services.

“Resilient, secure, and scalable space infrastructure and space data networks are vital to customers who want to push farther on the lunar surface and beyond to Mars,” Steve Altemus, co-founder and CEO of Intuitive Machine, said in a news release.

Massimo Claudio Comparini, managing director of Leonardo’s space division, added that the partnership with Intuitive Machines is a big step toward enabling human and robotic missions from the U.S., Europe and other places “to access a robust communications network and high-precision navigation services while operating in the lunar environment.”

Intuitive Machines recently expanded its Houston Spaceport facilities to ramp up in-house production of satellites. The company’s first satellite will launch with its upcoming IM‑3 lunar mission.

Intuitive Machines says it ultimately wants to establish a “center of space excellence” at Houston Spaceport to support missions to the moon, Mars and the region between Earth and the moon.

Houston hospitals win $50M grant for ibogaine addiction treatment research

ibogaine funding

The Texas Health and Human Services Commission has awarded $50 million to UTHealth Houston in collaboration with The University of Texas Medical Branch at Galveston (UTMB Health) to co-lead a multicenter research trial to evaluate the effect of ibogaine, a powerful psychoactive compound, on patients suffering from addiction, traumatic brain injury and other behavioral health conditions.

The funding will establish a two-year initiative—known as Ibogaine Medicine for PTSD, Addiction, and Cognitive Trauma (IMPACT)—and a consortium of Texas health institutions focused on clinical trials and working toward potential FDA-approved treatments.

The consoritum will also include Texas Tech University, Texas Tech University Health Sciences Center El Paso, The University of Texas at Austin, The University of Texas Health Science Center at San Antonio, The University of Texas at Tyler, The University of Texas Rio Grande Valley, Texas A&M University, The University of North Texas Health Science Center, Baylor College of Medicine and JPS Health Network in Dallas.

Ibogaine is a plant-based, psychoactive substance derived from the iboga shrub. Research suggests that the substance could be used for potential treatment for patients with traumatic brain injuries, which is a leading cause of post-traumatic stress disorders. Ibogaine has also shown potential as a treatment for addiction and other neurological conditions.

UTHealth and partners will focus on ways that ibogaine can treat addiction and associated conditions. Meanwhile, UT Austin and Baylor College of Medicine will concentrate on using it to treat traumatic brain injury, especially in veterans, according to a news release from the institutions.

The consortium will also support drug developers and teaching hospitals to conduct FDA-approved clinical trials. The Texas Health and Human Services Commission will oversee the grant program.

“This landmark clinical trial reflects our unwavering commitment to advancing research that improves lives and delivers the highest standards of care,” Dr. Melina Kibbe, UTHealth Houston president and the Alkek-Williams Distinguished Chair, said in the news release. “By joining forces with outstanding partners across our state, we are building on Texas’ tradition of innovation to ensure patients struggling with addiction and behavioral health conditions have access to the best possible outcomes. Together, we are shaping discoveries that will serve Texans and set a model for the nation.”

The consortium was authorized by the passage of Senate Bill 2308. The bill provides $50 million in state-matching funds for an ibogaine clinical trial managed by a public university in partnership with a drug company and a hospital.

“This is the first major step towards the legislature’s goal of obtaining FDA approval through clinical trials of ibogaine — a potential breakthrough medication that has brought thousands of America’s war-fighters back from the darkest parts of depression, anxiety, PTSD, and chronic addiction,” Texas Rep. Cody Harris added in the release. “I am excited to walk alongside UTHealth Houston and UTMB as these stellar institutions lead the nation in a first-of-its-kind clinical trial in the U.S.”

Recently, the University of Houston also received a $2.6 million gift from the estate of Dr. William A. Gibson to support and expand its opioid addiction research, which includes the development of a fentanyl vaccine that could block the drug's ability to enter the brain. Read more here.

Tesla no longer world's biggest EV maker as sales fall for second year

Tesla Talk

Tesla lost its crown as the world’s bestselling electric vehicle maker as a customer revolt over Elon Musk’s right-wing politics, expiring U.S. tax breaks for buyers and stiff overseas competition pushed sales down for a second year in a row.

Tesla said that it delivered 1.64 million vehicles in 2025, down 9% from a year earlier.

Chinese rival BYD, which sold 2.26 million vehicles last year, is now the biggest EV maker.

It's a stunning reversal for a car company whose rise once seemed unstoppable as it overtook traditional automakers with far more resources and helped make Musk the world's richest man. The sales drop came despite President Donald Trump's marketing effort early last year when he called a press conference to praise Musk as a “patriot” in front of Teslas lined up on the White House driveway, then announced he would be buying one, bucking presidential precedent to not endorse private company products.

For the fourth quarter, Tesla sales totaled 418,227, falling short of even the much reduced 440,000 target that analysts recently polled by FactSet had expected. Sales were hit hard by the expiration of a $7,500 tax credit for electric vehicle purchases that was phased out by the Trump administration at the end of September.

Tesla stock fell 2.6% to $438.07 on Friday.

Even with multiple issues buffeting the company, investors are betting that Tesla CEO Musk can deliver on his ambitions to make Tesla a leader in robotaxi services and get consumers to embrace humanoid robots that can perform basic tasks in homes and offices. Reflecting that optimism, the stock finished 2025 with a gain of approximately 11%.

The latest quarter was the first with sales of stripped-down versions of the Model Y and Model 3 that Musk unveiled in early October as part of an effort to revive sales. The new Model Y costs just under $40,000 while customers can buy the cheaper Model 3 for under $37,000. Those versions are expected to help Tesla compete with Chinese models in Europe and Asia.

For fourth-quarter earnings coming out in late January, analysts are expecting the company to post a 3% drop in sales and a nearly 40% drop in earnings per share, according to FactSet. Analysts expect the downward trend in sales and profits to eventually reverse itself as 2026 rolls along.

Musk said earlier last year that a “major rebound” in sales was underway, but investors were unruffled when that didn't pan out, choosing instead to focus on Musk's pivot to different parts of business. He has has been saying the future of the company lies with its driverless robotaxis service, its energy storage business and building robots for the home and factory — and much less with car sales.

Tesla started rolling out its robotaxi service in Austin in June, first with safety monitors in the cars to take over in case of trouble, then testing without them. The company hopes to roll out the service in several cities this year.

To do that successfully, it needs to take on rival Waymo, which has been operating autonomous taxis for years and has far more customers. It also will also have to contend with regulatory challenges. The company is under several federal safety investigations and other probes. In California, Tesla is at risk of temporarily losing its license to sell cars in the state after a judge there ruled it had misled customers about their safety.

“Regulatory is going to be a big issue,” said Wedbush Securities analyst Dan Ives, a well-known bull on the stock. “We're dealing with people's lives.”

Still, Ives said he expects Tesla's autonomous offerings will soon overcome any setbacks.

Musk has said he hopes software updates to his cars will enable hundreds of thousands of Tesla vehicles to operate autonomously with zero human intervention by the end of this year. The company is also planning to begin production of its AI-powered Cybercab with no steering wheel or pedals in 2026.

To keep Musk focused on the company, Tesla’s directors awarded Musk a potentially enormous new pay package that shareholders backed at the annual meeting in November.

Musk scored another huge windfall two weeks ago when the Delaware Supreme Court reversed a decision that deprived him of a $55 billion pay package that Tesla doled out in 2018.

Musk could become the world's first trillionaire later this year when he sells shares of his rocket company SpaceX to the public for the first time in what analysts expect would be a blockbuster initial public offering.