3+ Houston innovators to know this week

who's who

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

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Houston maritime startup raises $43M to electrify vessels, opens new HQ

Maritime Mission

A Houston-based maritime technology company that is working to reduce emissions in the cargo and shipping industry has raised VC funding and opened a new Houston headquarters.

Fleetzero announced that it closed a $43 million Series A financing round this month led by Obvious Ventures with participation from Maersk Growth, Breakthrough Energy Ventures, 8090 Industries, Y Combinator, Shorewind, Benson Capital and others. The funding will go toward expanding manufacturing of its Leviathan hybrid and electric marine propulsion system, according to a news release.

The technology is optimized for high-energy and zero-emission operation of large vessels. It uses EV technology but is built for maritime environments and can be used on new or existing ships with hybrid or all-electric functions, according to Fleetzero's website. The propulsion system was retrofitted and tested on Fleetzero’s test ship, the Pacific Joule, and has been deployed globally on commercial vessels.

Fleetzero is also developing unmanned cargo vessel technology.

"Fleetzero is making robotic ships a reality today. The team is moving us from dirty, dangerous, and expensive to clean, safe, and cost-effective. It's like watching the future today," Andrew Beebe, managing director at Obvious Ventures, said in the news release. "We backed the team because they are mariners and engineers, know the industry deeply, and are scaling with real ships and customers, not just renderings."

Fleetzero also announced that it has opened a new manufacturing and research and development facility, which will serve as the company's new headquarters. The facility features a marine robotics and autonomy lab, a marine propulsion R&D center and a production line with a capacity of 300 megawatt-hours per year. The company reports that it plans to increase production to three gigawatt-hours per year over the next five years.

"Houston has the people who know how to build and operate big hardware–ships, rigs, refineries and power systems," Mike Carter, co-founder and COO of Fleetzero, added in the release. "We're pairing that industrial DNA with modern batteries, autonomy, and software to bring back shipbuilding to the U.S."

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This article originally appeared on EnergyCapitalHTX.com.

New cancer-fighting nanodrug tops Houston innovation news to know

Trending News

Editor's note: The new year brings big Houston innovation news, from pending retirements to new hires and a cancer-fighting nanodrug. Below are the five most-read InnovationMap stories published January 16-30, 2026:

1. Houston team uses CPRIT funding to develop nanodrug for cancer immunotherapy

Wei Gao (center), a UH assistant professor of pharmacology, and her team have developed Nano-273, which helps the immune system fight pancreatic and lung cancers. Photo courtesy UH.

With a relative five-year survival rate of 50 percent, pancreatic cancer is a diagnosis nobody wants. At 60 percent, the prognosis for lung cancer isn’t much rosier. That’s because both cancers contain regulatory B cells (Bregs), which block the body’s natural immunity, making it harder to fight the enemies within. Newly popular immunotherapies in a category known as STING agonists may stimulate natural cancer defenses. However, they can also increase Bregs while simultaneously causing significant side effects. But Wei Gao, assistant professor of pharmacology at the University of Houston College of Pharmacy, may have a solution to that conundrum. Continue reading.

2. Rice Alliance and the Ion leader Brad Burke to retire this summer

Houston entrepreneurship and innovation leader Brad Burke is set to retire on June 30. Photo by Jeff Fitlow/Rice University

Brad Burke—a Rice University associate vice president who leads the Ion District’s Rice Alliance for Technology and Entrepreneurship and is a prominent figure in Houston’s startup community—is retiring this summer after a 25-year career at the university. Burke will remain at the Rice Alliance as an adviser until his retirement on June 30. Continue reading.

3. 5+ must-know application deadlines for Houston innovators

The University of Michigan's Intero Biosystems earned a top-place finish and the largest total investment from the 2025 Rice Business Plan Competition. Photo courtesy Rice University.

As 2026 ramps up, the Houston innovation scene is looking for the latest groups of innovative startups that'll make an impact. A number of accelerators and competitions have opened applications. See which might be a good fit for you or your venture, and take careful note of the deadlines. Continue reading.

4. Houston startups closed $1.75 billion in 2025 VC funding, says report

Local startups collected $1.75 billion in venture capital in 2025. Photo via Pexels.

Going against national trends, Houston-area startups raised 7 percent less venture capital last year than they did in 2024, according to the PitchBook-NVCA Venture Monitor report. The report shows local startups collected $1.75 billion in venture capital in 2025, down from $1.89 billion the previous year. Continue reading.

5. Baylor College of Medicine names Minnesota med school dean as new president, CEO ​

Baylor College of Medicine has named Dr. Jakub Tolar as its new president, CEO and executive dean. Photo courtesy of Mendel Lectures.

Dr. Jakub Tolar, dean of the University of Minnesota Medical School, is taking over as president, CEO and executive dean of Houston’s Baylor College of Medicine on July 1. Tolar—who’s also vice president for clinical affairs at the University of Minnesota and a university professor—will succeed Dr. Paul Klotman as head of BCM. Klotman is retiring June 30 after leading Texas’ top-ranked medical school since 2010. Continue reading.

Innovative Houston-area hardtech startup closes $5M seed round

fresh funding

Conroe-based hardtech startup FluxWorks has closed a $5 million seed round.

The funding was led by Austin-based Scout Ventures, which invests in early-stage startups working to solve national security challenges.

Michigan Capital Network also contributed to the round from its MCN Venture Fund V. The fund is one of 18 selected by the Department of Defense and Small Business Administration to participate in the Small Business Investment Company Critical Technologies Initiative, which will invest $4 billion into over 1,700 portfolio companies.

FluxWorks reports that it will use the funding to drive the commercialization of its flagship Celestial Gear technology.

"At Scout, we invest in 'frontier tech' that is essential to national interest. FluxWorks is doing exactly that by solving critical hardware bottlenecks with its flagship Celestial Gear technology ... This is about more than just gears; it’s about strengthening our industrial infrastructure," Scout Ventures shared in a LinkedIn post.

Fluxworks specializes in making contactless magnetic gears for use in extreme conditions, which can enhance in-space manufacturing. Its contactless design leads to less wear, debris and maintenance. Its technology is particularly suited for space applications because it does not require lubricants, which can be difficult to control at harsh temperatures and in microgravity.

The company received a grant from the Texas Space Commission last year and was one of two startups to receive the Technology in Space Prize, funded by Boeing and the Center for the Advancement of Science in Space (CASIS), in 2024. It also landed $1.2 million through the National Science Foundation's SBIR Phase II grant this fall.

Fluxworks was founded in College Station by CEO Bryton Praslicka in 2021. Praslicka moved the company to Conroe 2024.

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