Persona AI is partnering up with Under Armour to protect its humanoid robots from hazardous environments. Image courtesy Persona AI

Houston-based Persona AI has cemented a partnership with sportswear manufacturer Under Armour to provide materials to protect future robots operating in dangerous conditions.

Through the partnership, Persona AI and Under Armour will launch a research initiative to explore whether advanced performance textiles can improve the durability and resilience of humanoid robots operating in harsh industrial environments.

“This is an opportunity to apply our innovation expertise in a new context,” Kyle Blakely, senior vice president of innovation, design studio, development, and testing at Under Armour, said in a news release. “Robotics presents a fascinating new design challenge, and we aim to play a leading role in shaping performance solutions for these environments. As humanoid systems take on more physically demanding roles, we see real potential to create new market opportunities, and we’re exploring how concepts like thermal management, abrasion resistance, and flexibility translate beyond sport."

Founded in June 2024 by former NASA engineer Nicolaus Radford and former Figure AI CTO Jerry Pratt, Persona AI has quickly risen to be a top name in the development of humanoid robotic systems. Radford previously was the principal investigator at NASA’s Dexterous Robotics Lab before becoming CEO of Nauticus Robotics. While at NASA, he was the chief engineer behind Robotnaut 2, the first humanoid robot on the International Space Station.

Persona AI raised preseed funding to develop humanoid robots designed to operate in shipyards and other industrial sites. The company has inked partnerships with HD Korea Shipbuilding & Offshore Engineering, HD Hyundai Robotic, and Korean manufacturing firm Vazil Company to create and deploy humanoid robots for complex welding tasks in shipyards.

These environments often involve exposure to dangerous chemicals, harsh weather and other potential hazards. The partnership between Persona AI and Under Armour will combine the clothing manufacturer’s development of resilient but flexible materials with the humanoid design of Persona AI.

Though best known for its sportswear, Under Armour produces a wide range of specialist fabrics and clothing, including an entire line used by the U.S. military. The company’s track record of developing high-performance fabrics built to withstand war zones and desert conditions makes it a strong partner in Persona AI’s latest endeavor.

“We chose to work with Under Armour because of their track record of innovation with these types of performance materials,” Radford said. “As we develop humanoids for intense and potentially hazardous environments, this collaboration helps us understand how advanced materials can enhance long-term reliability, thereby informing solutions to better protect workers in the field.”

Zach Ellis, founder and general partner of South Loop Ventures. Photo via LinkedIn

3 Houston innovators who made headlines in May 2025

Innovators to Know

Editor's note: Houston innovators are making waves this month with revolutionary VC funding, big steps towards humanoid robotics, and software that is impacting the agriculture sector. Here are three Houston innovators to know right now.

Zach Ellis, founder and partner of South Loop Ventures

Zach Ellis. Photo via LinkedIn

Zach Ellis Jr., founder and general partner of South Loop Ventures, says the firm wants to address the "billion-dollar blind spot" of inequitable distribution of venture capital to underrepresented founders of color. The Houston-based firm recently closed its debut fund for more than $21 million. Learn more.

Ty Audronis, CEO and founder of Tempest Droneworx

Ty Audronis, CEO and founder of Tempest Droneworx

Ty Audronis, center. Photo via LinkedIn.

Ty Audronis and his company, Tempest Droneworx, made a splash at SXSW Interactive 2025, winning the Best Speed Pitch award at the annual festival. The company is known for it flagship product, Harbinger, a software solution that agnostically gathers data at virtually any scale and presents that data in easy-to-understand visualizations using a video game engine. Audronis says his company won based on its merits and the impact it’s making and will make on the world, beginning with agriculture. Learn more.

Nicolaus Radford, CEO of Persona AI

Nicolaus Radford, founder and CEO of Nauticus RoboticsNicolaus Radford. Image via LinkedIn

Houston-based Persona AI and CEO Nicolaus Radford continue to make steps toward deploying a rugged humanoid robot, and with that comes the expansion of its operations at Houston's Ion. Radford and company will establish a state-of-the-art development center in the prominent corner suite on the first floor of the building, with the expansion slated to begin in June. “We chose the Ion because it’s more than just a building — it’s a thriving innovation ecosystem,” Radford says. Learn more.

Nicolaus Radford, who founded Nauticus Robotics and took it all the way to IPO, shares details of his new company, PersonaAI. Image via LinkedIn

Houston innovator bets on humanoid robotics with new startup

back in the founder seat

For his next act, Houston entrepreneur Nicolaus Radford has started — in what he describes as an "anti-stealth" capacity — a new company that hopes to bring humanoid robotics out of science fiction novels and into manufacturing floors.

Radford, who saw his last company, Nauticus Robotics, from founding to IPO, left the company in January. He tells InnovationMap that he started receiving some compelling offers at other robotics companies, but none of them felt like a fit. However, he just couldn't get the idea of advancing humanoid robotics out of his head.

"Humanoids are the holy grail of all of robotics," Radford says. "It's what every science fiction writer's always dreamed about.

"It is the future," he continues. "And now with this generative AI moment of 2022 where these machines look a lot more capable, flexible, reprogrammable — they can reason in real time. That's a huge deal."

Radford says he got a call from his friend, Jerry Pratt, who was the CTO at humanoid robotics company Figure AI. Pratt and Radford both worked in robotics at NASA and each have decades of experience in the tech world. The conversation really sealed the deal for Radford, and the two officially launched Persona AI in a LinkedIn post that Radford says shocked him with how much interest the community had.

Radford says that with all this interest, he wants to open up the company to more co-founders than just himself and Pratt, who's based in Florida.

"We're going to give a significant amount of the company out to the early joiners, more so than is probably typical," Radford says. "And it's because we know it takes a village, and we want to highlight that to everybody."

"We're trying to crowdsource the company," he continues. "We've coined that we're anti stealth."

Specifically, Radford says he's looking at growing the team to about 25 people in the next year, alongside raising early funding. He's looking for people with a diverse tech background with well-rounded experience.

"Robotics and humanoids in particular are just so multidisciplinary," Radford says. "Humanoids are a hundred-thousand-piece puzzle, and you're trying to put this puzzle together."

And for Radford, assembling that puzzle in Houston is of utmost importance. The company is headquartered here, and Radford is currently working with The Ion to set up an office there.

"We're exceptionally excited to put (the company) in Houston," he says. "It would be incredible for the city — there's a lot of industrial manufacturing here and a lot of warehousing. ... I still have this desire to shine a light on Houston's tech scene because I believe it is unsung, underappreciated, and quite capable."

The potential for this technology is huge — Radford estimates it as a $3 trillion market — but the first industry he plans on tackling is automotive, but he also sees promise in the medical, energy, and home industries.

"We think automotive is going to be a first-mover market. There's a lot of publicly announced partnerships between advanced robotics companies and humanoid companies and automotive," he says. "These folks are showing a willingness to put something out in the press that says they're developing a humanoid or piloting a humanoid. That's huge.

With this expressed interest, technology advancement, and large labor shortage, Radford is convinced now is the time for humanoid robotics — and for Persona AI.

"We're at a technology tipping point where it makes sense that these machines can do this, and there's an investment community willing to finance it," Radford says. "I think the first time in all of robotic history we're closer than we've ever been to making this a reality."

Houston-based Nauticus Robotics has a new CEO and fresh funding. Photo via Nauticus

Houston offshore robotics company secures $12M, names new CEO

big moves

In the wake of a leadership reshuffling and amid lingering financial troubles, publicly traded Nauticus Robotics, a Webster-based developer of subsea robots and software, has netted more than $12 million in a second tranche of funding.

The more than $12 million in new funding includes a $9.5 million loan package.

Nauticus says the funding will accelerate certification of the company’s flagship Aquanaut robot, which is being prepared for its inaugural mission — inspecting a deep-water production facility in the Gulf of Mexico that’s owned by a major oil and gas company.

The new funding comes several weeks after the company announced a change in leadership, including a new interim CEO, interim chief financial officer, and lead general counsel.

Former Halliburton Energy Services executive John Gibson, the interim CEO, became president of Nauticus last October and subsequently joined the board. Gibson replaced Nauticus founder Nicolaus Radford in the CEO role. Radford’s LinkedIn profile indicates he left Nauticus in January 2024, the same month that Gibson stepped into the interim post.

Radford founded what was known as Houston Mechatronics in 2014.

Victoria Hay, the new interim CFO at Nauticus, and Nicholas Bigney, the new lead general counsel, came aboard in the fourth quarter of 2023.

“We currently have the intellectual property, prototypes, and the talent to deliver robust products and services,” Gibson says in a news release. “Team Nauticus is now laser-focused on converting our intellectual property, including both patents and trade secrets, into differentiated solutions that bring significant value to both commercial and government customers.”

A couple of weeks after the leadership shift, the NASDAQ stock market notified Nauticus that the average closing price of the company’s common stock had fallen below the $1-per-share threshold for 30 consecutive trading days. That threshold must be met to maintain a NASDAQ listing.

Nauticus was given 180 days to lift its average stock price above $1. If that threshold isn’t reached during that 180-day period, the company risks being delisted by NASDAQ. The stock closed February 6 at 32 cents per share.

The stock woes and leadership overhaul came on the heels of a dismal third-quarter 2023 financial report from Nauticus. The company’s fourth-quarter 2023 financial report hasn’t been filed yet.

For the first nine months of 2023, Nauticus reported an operating loss of nearly $20.9 million, up from almost $11.3 million during the same period a year earlier. Meanwhile, revenue sank from $8.2 million during the first nine months of 2022 to $5.5 million in the same period a year later.

Nauticus went public in September 2022 through a SPAC (special purpose acquisition company) merger with New York City-based CleanTech Acquisition Corp., a “blank check” company that went public in July 2021 through a $150 million IPO. The SPAC deal was valued at $560 million when it was announced in December 2021.

Nauticus recently hired investment bank Piper Sandler & Co. to help evaluate “strategic options to maximize shareholder value.”

One of the strategic alternatives involves closing Nauticus’ previously announced merger with Houston-based 3D at Depth, which specializes in subsea laser technology. When it was unveiled last October, the all-stock deal was valued at $34 million.

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This article originally ran on EnergyCapital.

This week's roundup of Houston innovators includes Tim Crain of Intuitive Machines, Chelsea Williams of Northwestern Mutual, and Nicolaus Radford of Nauticus Robotics. Photos courtesy

3 Houston innovators to know this week

who's who

Editor's note: In this week's roundup of Houston innovators to know, I'm introducing you to three local innovators across industries — from space tech to robotics — recently making headlines in Houston innovation.

Tim Crain, co-founder and CTO of Intuitive Machines

Tim Crain joins the Houston Innovators Podcast. Photo via intuitivemachines.com

It might surprise many to learn that publicly traded, NASA-backed Intuitive Machines, which has emerged as a commercial leader within lunar access technology development, had several pivots before finding its niche within space innovation.

In fact, as Co-Founder and CTO Tim Crain explains on this week's episode of the Houston Innovators Podcast, the company was founded as a space-focused think tank. Crain, along with his co-founders CEO Steve Altemus and Chairman Kamal Ghaffarian, came together in 2013 to start Intuitive Machines, which recently moved into a $40 million headquarters in the Houston Spaceport.

"At the time, our thought was, 'let's take the best of human space flight engineering processes, disciplines, and know how, and look at how we might commercially deploy that for biomedical, energy, big data, and aerospace,'" Crain says on the show. "We wanted to look at how we use great engineering for some of the hard problems outside of NASA's aerospace sphere." Read more.

Chelsea Williams, financial adviser at Northwestern Mutual

Houston-based financial adviser Chelsea Williams helps clients overcome their unique generational financial uncertainties by equipping them with tips and resources to get them on the path to financial wellness. Photo courtesy

In a guest column for InnovationMap, Chelsea Williams, financial adviser at Northwestern Mutual, shared tips on overcoming financial uncertainty across different generations.

"While the types of financial stressors might vary across generations and cities, the most important step to managing financial uncertainty is initiating a conversation with an adviser," she writes in her column. "Just like going to the doctor regularly, routine financial check-ups are incredibly important to catch financial headaches early on and stay ahead of long-term financial health." Read more.

Nicolaus Radford, founder and CEO of Nauticus Robotics

Houston-based Nauticus Robotics founder, Nicolaus Radford, celebrated an acquisition for his company. Image via LinkedIn

A Houston company that harnesses the power of robotics hardware and programing for underwater use has made an acquisition.

Nauticus Robotics Inc. (NASDAQ: KITT) announced it has acquired 3D at Depth Inc., a Colorado-based company with a subsea light detection and range, LiDAR, technology for inspection and data services. The deal closed for approximately $34 million in stock, before certain purchase price adjustments and the assumption of debt, per the news release.

“The future of subsea services lies in autonomy, data gathering, and analytics,” Nicolaus Radford, Nauticus’ founder and CEO, says in the release. “LiDAR has long since been core to terrestrial autonomy and by adding 3D’s capabilities to the Nauticus Fleet, we enhance autonomous vehicles in the offshore market. This acquisition increases the value of Nauticus’ fleet services and positions the Company to capitalize on data acquisition and analytics for subsea operations.” Read more.

The acquisition is valued at $34 million. Photo via Nauticus Robotics

Houston robotics company makes strategic acquisition in $34M deal

M&A Moves

A Houston company that harnesses the power of robotics hardware and programing for underwater use has made an acquisition.

Nauticus Robotics Inc. (NASDAQ: KITT) announced it has acquired 3D at Depth Inc., a Colorado-based company with a subsea light detection and range, LiDAR, technology for inspection and data services. The deal closed for approximately $34 million in stock, before certain purchase price adjustments and the assumption of debt, per the news release.

“The future of subsea services lies in autonomy, data gathering, and analytics,” Nicolaus Radford, Nauticus’ founder and CEO, says in the release. “LiDAR has long since been core to terrestrial autonomy and by adding 3D’s capabilities to the Nauticus Fleet, we enhance autonomous vehicles in the offshore market. This acquisition increases the value of Nauticus’ fleet services and positions the Company to capitalize on data acquisition and analytics for subsea operations.”

The acquisition expands Nauticus' capabilities for its autonomous underwater suite of technology for its customers. With the deal, Nauticus will assume 20 patents secured or pending by acquiring 3D, which generated $9.8 million in revenue last year and is slated to grow revenue by more than 20 percent in 2023, according to the release.

“In addition to the compelling strategic and financial benefits of this deal, the acquisition will add momentum to our commercial growth trajectory,” Radford continues. “By adding 3D’s technology, offshore inspection and data service, and experienced team, Nauticus expands our addressable market and accelerates our customer penetration in the offshore energy and renewables industries.”

Founded in 2009, 3D will operate as a division of Nauticus when the deal closes sometime before the end of the year. Nauticus will also assume approximately $4.1 million of debt in the transaction.

“The Nauticus Robotics and 3D at Depth combination creates a compelling solution for the subsea market and should help improve our products and services for all our clients,” Carl Embry, founder and CEO of 3D at Depth, says in the release. “We believe the integration of our unique subsea multi-dimensional data collection and processing with an emerging leader in subsea robotics creates a differentiated offering for customers seeking safer, cleaner, lower-cost subsea services.”

Nauticus, founded by Radford in 2014 as Houston Mechatronics, went public via a blank check company last year.

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Axiom Space launches Japanese subsidiary, names leadership

Axiom Space is setting up a Japanese subsidiary to tap into billions of dollars worth of business opportunities in the vast Asia-Pacific region. The company’s new office in Japan will open July 1.

“For the Asia-Pacific region, an Axiom Space presence in Japan means a long-term, direct path to low-Earth orbit for research, for industry, for astronauts, and a partner committed to building that future together with Japan,” Jonathan Cirtain, president and CEO of Axiom Space, said in a news release.

Asia-Pacific spaceflight leaders include Japan, China, India and South Korea.

Until committing to the Asia-Pacific subsidiary, Axiom focused primarily on the U.S. market for space exploration equipment, technology and services. Axiom is building the successor to the International Space Station (ISS), and it provides human spaceflight services and develops next-generation spacesuits.

Fortune Business Insights estimates the Asia-Pacific market for space technology was valued at $155.3 billion in 2025.

“The region is rapidly expanding due to rapidly expanding government space programs, increasing private sector participation, and rising demand for satellite services across densely populated regions,” says Fortune Business Insights, a market research firm.

The region’s combination of strategic investments, market demand and emerging entrepreneurial systems positions Asia-Pacific “for the fastest growth in the global market,” Fortune Business Insights says.

The market research firm pegs the U.S. market for space technology at $251.8 billion in 2025, making it the world’s largest player in that sector.

Veteran Japanese astronaut Koichi Wakata will lead Axiom Space Japan as chief technology officer in the Asia-Pacific region. The Japanese subsidiary will work with government agencies, research institutions, and industrial partners in Japan to expand hardware development and manufacturing, microgravity research and orbital computing.

Wakata was the Japanese space agency’s first program manager for ISS and the station’s first Japanese commander. He also contributed to the construction of ISS, including the Japanese experiment module Kibo. Wakata retired from the Japanese agency, JAXA, in March 2024.

“Japan intends to remain a leading nation in human space exploration post-ISS, and Japanese industry and academia are ready to play a central role in the commercial era,” Axiom Space said in the release. “Axiom Space Japan is how the company will meet that ambition with a long-term, on-the-ground presence.”

Houston investment firm closes $105M energy venture fund

seeing green

Houston-based investment firm Veriten has announced the initial close of its second flagship energy venture fund with more than $105 million in capital commitments.

Fund II will build on Veriten’s initial fund and aim to support “scalable technology solutions for energy, power and industrial applications,” according to a company news release.

"Our differentiated network, research-driven process, and first principles approach to investing are having an impact across multiple verticals including traditional energy, electrification, and industrial technology. Fund II builds on that platform,” John Sommers, partner, investments at Veriten, added in the release. “In this environment, the differentiator isn't capital – it's all about connectivity, deep sector expertise, and an economically-driven approach. As new technologies and approaches develop at breakneck speed, the need for more reliable, affordable energy and power continues to grow dramatically. The current backdrop accentuates the need for Veriten's solution."

Veriten is supported by over 50 strategic partnerships in the energy, power, industrial and technology sectors, including major players like Halliburton and Phillips 66.

"Veriten continues to build a differentiated platform at the intersection of energy, technology and industry expertise," Jeff Miller, chairman and CEO of Halliburton, said in the release. "We were early believers in the team and their ability to identify practical solutions to real challenges across the energy value chain. As all industries increasingly adopt digital tools, automation and AI-enabled technologies to improve performance and execution, we are proud to partner with Veriten again to help accelerate high-impact solutions across the broader energy landscape."

Veriten closed its debut fund, NexTen LP, of $85 million in committed capital in October 2023. It was launched in January 2022 by Maynard Holt, co-founder and former CEO of the energy investment bank Tudor, Pickering, Holt & Co.

It has invested in Houston-based AI-powered electricity analytics provider Amperon and led a $12 million Seed 2 funding round for Houston-based Helix Technologies to scale manufacturing of its energy-efficient commercial HVAC add-on earlier this year. In the past year it has contributed to funding rounds for San Francisco-based Armada and Calgary-based Veerum.

Veriten also named Nick Morriss as its new managing director earlier this month. Morriss most recently served as vice president of business development at next-generation nuclear technology company Natura Resources and spent nearly 20 years at NOV Inc.

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This article originally appeared on our sister site, EnergyCapitalHTX.com.

Here's how Houston ranks among the best U.S. cities to start a career

New Horizons

College graduates staying in Houston are in the right place to be, according to a new WalletHub study. Houston has emerged on a new list of the 100 best places in America for starting a career.

Houston ranked 51st out of 182 U.S. cities based on its quality of life and vast opportunities for new college graduates transitioning into the workforce. The study compared each city based on 25 relevant metrics, like the availability of entry-level jobs, each city's annual job growth rate, workforce diversity, median annual income, housing affordability, and others.

Atlanta, Orlando, and Austin respectively comprised the top three best places to start a career.

Houston ranked 48th overall for its quality of life, and appeared No. 51 for its professional opportunities for new college graduates. Whether its starting a new business or entering a high-earning job field, Houston has many more opportunities than the vast majority of other cities on the list.

"The best cities for starting a career not only have a lot of job opportunities but also provide substantial income growth potential and satisfying work conditions," said WalletHub analyst Chip Lupo. "It’s also important to consider factors such as how fun a city is to live in or how good of a place it is for raising a family, to ensure life satisfaction outside of your career."

Other Texas hotspots for early career professionals
Austin boasts the best quality of life out of all 182 cities in the report, and the 10th best professional opportunities. The state capital also outperformed all other U.S. cities with the highest monthly average starting salaries for early career workers after being adjusted for the city's cost of living. Austin also offers the 15th highest number of entry level jobs per capita, the report said.

In a separate comparison of the cities with the largest share of residents aged 25 to 34, Austin ranked No. 5 nationally.

"In addition, Austin’s median annual household income is the 10th-highest in the nation, providing strong earning potential for those starting a career or a business," the report said. "Austin is also the sixth best city for singles, offering a vibrant social scene alongside strong career opportunities for young professionals."

Elsewhere in Texas, Dallas ranked as the second-best city in Texas for new grads to start a career and 12th nationally. Additional cities that made it into the top 100 best U.S. cities for early career professionals include Plano (No. 32), Irving (No. 42), Fort Worth (No. 64), Amarillo (No. 73), and San Antonio (No. 85).

The top 10 best cities for starting a career are:

  • No. 1 – Atlanta, Georgia
  • No. 2 – Orlando, Florida
  • No. 3 – Austin, Texas
  • No. 4 – Tampa, Florida
  • No. 5 – Miami, Florida
  • No. 6 – Charleston, South Carolina
  • No. 7 – Pittsburgh
  • No. 8 – Knoxville, Tennessee
  • No. 9 – Salt Lake City, Utah
  • No. 10 – Columbia, South Carolina
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This article first appeared on CultureMap.com.