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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Rice scientist earns $600K NSF award to study distractions in digital age

fresh funding

Rice University psychologist Kirsten Adam has received a $600,000 National Science Foundation CAREER Award to research how visual distractions like phone notifications, flashing alerts, crowded screens and busy workspaces can negatively impact focus—and how the brain works to try to regain it.

The highly competitive five-year NSF grants are given to career faculty members with the potential to serve as academic models and leaders in research and education. Adam’s work will aim to clarify how the brain refocuses in the age of screens, instant gratification and other lingering distractions. The funding will also be used to train graduate students in advanced cognitive neuroscience methods, expand access to electroencephalography (EEG) and for public data sharing.

“Kirsten is a valued member of the School of Social Sciences, and we are thrilled that she has been awarded the prestigious NSF CAREER,” Rachel Kimbro, dean of social sciences, said in a news release. “Because distractions continue to increase all around us, her research is timely and imperative to understanding their widespread impacts on the human brain.”

In Adam’s lab, participants complete simplified visual search tasks while their brain activity is recorded using EEG, allowing researchers to measure attention shifts in real time. This process then captures the moment attention is drawn from a goal and how much effort it takes to refocus.

According to Rice, Adam’s work will test long-standing theories about distraction. The research is meant to have real-world implications for jobs and aspects of everyday life where attention to detail is key, including medical imaging, airport security screening and even driving.

“At any given moment, there’s far more information in the world than our brains can process,” Adam added in the release. “Attention is what determines what reaches our awareness and what doesn’t.”

Additionally, the research could inform the design of new technologies that would support focus and decision-making, according to Rice.

“We’re not trying to make attention limitless,” Adam added. “We’re trying to understand how it actually works, so we can stop designing environments and expectations that fight against it.”

12 Houston climatetech startups join Greentown Labs' growing incubator

Startup Talk

More than 40 climatetech startups joined the Greentown Labs Houston community in the second half of 2025, 12 of which hail from the Bayou City.

The companies are among a group of nearly 70 total that joined the climatetech incubator, which is co-located in Houston and Boston, in Q3 and Q4.

The new companies that have joined the Houston incubator specialize in a variety of clean energy applications, from green hydrogen-producing water-splitting cycles to drones that service wind turbines.

The local startups that joined Greentown Houston include:

  • Houston-based Wise Energie, which delivers turnkey microgrids that blend vertical-axis wind, solar PV, and battery storage into a single, silent system.
  • The Woodlands-based Resollant, which is developing compact, zero-emissions hydrogen and carbon reactors to provide low-cost, scalable clean hydrogen and high-purity carbon for the energy and manufacturing sectors.
  • Houston-based ClarityCastle, which designs and manufactures modular, soundproof work pods that replace traditional drywall construction with reusable, low-waste alternatives made from recycled materials.
  • Houston-based WattSto Energy, which manufactures vanadium redox flow batteries to deliver long-duration storage for both grid-scale projects and off-grid microgrids.
  • Houston-based AMPeers, which delivers advanced, high-temperature superconductors in the U.S. at a fraction of traditional costs.
  • Houston-based Biosimo, which is developing bio-based platform chemicals, pioneering sustainable chemistry for a healthier planet and economy.
  • Houston-based Ententia, which offers purpose-built, generative AI for industry.
  • Houston-based GeoKiln Energy Innovation, which is developing a new way to produce clean hydrogen by accelerating natural geologic reactions in iron-rich rock formations using precision electrical heating.
  • Houston-based Timbergrove, which builds AI and IoT solutions that connect and optimize assets—boosting visibility, safety, and efficiency.
  • Houston-based dataVediK, which combines energy-domain expertise with advanced machine learning and intelligent automation to empower organizations to achieve operational excellence and accelerate their sustainability goals.
  • Houston-based Resonant Thermal Systems, which uses a resonant energy-transfer (RET) system to extract critical minerals from industrial and natural brines without using membranes or grid electricity.
  • Houston-based Torres Orbital Mining (TOM),which develops autonomous excavation systems for extreme environments on Earth and the moon, enabling safe, data-driven resource recovery and laying the groundwork for sustainable off-world industry.

Other startups from around the world joined the Houston incubator in the same time period, including:

More than 100 startups joined Greentown this year, according to an end-of-year reflection shared by Greentown CEO Georgina Campbell Flatter.

Flatter joined Greentown in the top leadership role in February 2025. She succeeded former CEO and president Kevin Knobloch, who stepped down in July 2024.

"I moved back to the United States in March 2025 after six years overseas—2,000 miles, three children, and one very patient husband later. Over these months, I’ve had the chance to hear from the entrepreneurs, industry leaders, investors, and partners who make this community thrive. What I’ve experienced has left me brimming with urgent optimism for the future we’re building together," she said in the release.

According to Flatter, Greentown alumni raised more than $2 billion this year and created more than 3,000 jobs.

"Greentown startups and ecosystem leaders—from Boston, Houston, and beyond—are showing that we can move further and faster together. That we don’t have to choose between more energy or lower emissions, or between increasing sustainability and boosting profit. I call this the power of 'and,'" Flatter added. "We’re working for energy and climate, innovation and scale, legacy industry and startups, prosperity for people and planet. The 'and' is where possibility expands."

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This article originally appeared on EnergyCaptialHTX.com.

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.