Helix Earth's technology has the potential to cut AC energy use by up to 50 percent. Photo by Sergei A/Pexels

Renewable equipment manufacturer Helix Earth Technologies is one of three Houston-based companies to secure federal funding through the Small Business Innovation Research (SBIR) Phase II grant program in recent months.

The company—which was founded based on NASA technology, spun out of Rice University and has been incubated at Greentown Labs—has received approximately $1.2 million from the National Science Foundation to develop its high-efficiency retrofit dehumidification systems that aim to reduce the energy consumption of commercial AC units. The company reports that its technology has the potential to cut AC energy use by up to 50 percent.

"This award validates our vision and propels our impact forward with valuable research funding and the prestige of the NSF stamp of approval," Rawand Rasheed, Helix CEO and founder, shared in a LinkedIn post. "This award is a reflection our exceptional team's grit, expertise, and collaborative spirit ... This is just the beginning as we continue pushing for a sustainable future."

Two other Houston-area companies also landed $1.2 million in NSF SBIR Phase II funding during the same period:

  • Resilitix Intelligence, a disaster AI startup that was founded shortly after Hurricane Harvey, that works to "reduce the human and economic toll of disasters" by providing local and state organizations and emergency response teams with near-real-time, AI-driven insights to improve response speed, save lives and accelerate recovery
  • Conroe-based Fluxworks Inc., founded in 2021 at Texas A&M, which provides magnetic gear technology for the space industry that has the potential to significantly enhance in-space manufacturing and unlock new capabilities for industries by allowing advanced research and manufacturing in microgravity

The three grants officially rolled out in early September 2025 and are expected to run through August 2027, according to the NSF. The SBIR Phase II grants support in-depth research and development of ideas that showed potential for commercialization after receiving Phase I grants from government agencies.

However, congressional authority for the program, often called "America's seed fund," expired on September 30, 2025, and has stalled since the recent government shutdown. Government agencies cannot issue new grants until Congress agrees on a path forward. According to SBIR.gov, "if no further action is taken by Congress, federal agencies may not be able to award funding under SBIR/STTR programs and SBIR/STTR solicitations may be delayed, cancelled, or rescinded."

Three young professionals have made the cut for this year's Forbes Under 30 list in the Energy and Green Tech list for 2025. Photos via Forbes

Under 30: Houston innovators snag spots on Forbes list of top young energy professionals

A handful of Houstonians have been named to the Forbes 30 Under 30 Energy and Green Tech list for 2025.

Kip Daujotas is an investment associate at Aramco Ventures, a $7.5 billion venture capital arm of the world's largest energy company. Houston is the Americas headquarters for Saudi Aramco. Since its inception in 2012, Aramco Ventures has invested in more than 100 tech startups. Daujotas joined the team over two years ago after studying for an MBA at Yale University. He led Aramco’s first direct air capture (DAC) investment — in Los Alamos, New Mexico-based Spiritus.

Also representing the corporate side of the industry, Wenting Gao immigrated from Beijing to obtain an economics degree from Harvard University, then got a job at consulting giant McKinsey, where she recently became the firm’s youngest partner. Gao works on bringing sustainability strategies to energy and materials companies as well as investors. Her areas of expertise include battery materials, waste, biofuels, and low-carbon products.

Last but not least, Houston entrepreneur Rawand Rasheed is co-founder and CEO of Houston-based Helix Earth. He co-founded the startup after earning a doctoral degree from Rice University and co-inventing Helix’s core technology while at NASA, first as a graduate research fellow and then as an engineer. The core technology, a space capsule air filtration system, has been applied to retrofitting HVAC systems for commercial buildings.

Each year, Forbes 30 Under 30 recognizes 600 honorees in 20 categories. The 2025 honorees were selected from more than 10,000 nominees by Forbes staff and a panel of independent judges based on factors such as funding, revenue, social impact, scale, inventiveness, and potential.

Specifically, the Energy & Green Tech category recognizes young entrepreneurs driving innovation that’s aimed at creating a cleaner, greener future.

“Gen Z is one of the fastest-growing groups of entrepreneurs and creators, who are reshaping the way the world conducts business, and our Under 30 class of 2025 proves that you can never begin your career journey too early,” says Alexandra York, editor of Forbes Under 30. “With the expansion across AI, technology, social media, and other industries, the honorees on this year’s list are pushing the boundaries and building their brands beyond traditional scopes.”

Helix Earth's technology is estimated to save up to half of the net energy used in commercial air conditioning, reducing both emissions and costs for operators. Photo by Sergei A/Pexels

Houston investor leads Houston climatetech startup's $5.6M seed to transform energy-efficient HVAC challenges

local funding

A Houston startup with clean tech originating out of NASA has secured millions in funding.

Helix Earth Technologies closed an oversubscribed $5.6 million seed funding led by Houston-based research and investment firm Veriten. Anthropocene Ventures, Semilla Capital, and others including individual investors also participated in the round.

“This investment will empower the Helix Earth team to accelerate the development and deployment of our first groundbreaking hardware technology designed to disrupt a significant portion of the commercial air conditioning market, an industry that is ready for innovation,” Rawand Rasheed, Helix Earth co-founder and CEO, says in a news release.

Helix Earth was founded based on NASA technology co-invented by Rasheed and spun out of Rice University and has been incubated at Greentown Labs in Houston since 2022. Currently being piloted, the technology is estimated to save up to half of the net energy used in commercial air conditioning, reducing both emissions and costs for operators.

“The enthusiastic response from investors reinforces our team’s confidence in our ability to transform innovation-starved sectors such as commercial air conditioning with an easy-to-install-and-maintain solution that benefits distributors, mechanical contractors, and most of all, building owners, with a positive benefit to the environment,” Rasheed says.

Prior to its raise, the company received grant funding from the National Science Foundation and the United States Department of Energy.

“We couldn’t be more excited to partner with the Helix Earth team," Maynard Holt, Veriten’s founder and CEO, adds. "We were so impressed with their unique combination of a technology with broad applicability across multiple industries, a product that will have an immediate and measurable impact on our energy system, and a fantastic and well-rounded team.”

Helix Earth, per the release, reports that is also looking to provide solutions for commercial humidity control and carbon capture.

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This article originally ran on InnovationMap.

Houston scores federal funding for energy transition projects — and more things to know this week. Photo via Getty Images

Houston's $1.2B win, events not to miss, and other things to know in energy transition this week

take note

Editor's note: It's a new week — start it strong with three quick things to know in Houston's energy transition ecosystem: Federal funding deployed in Houston, a podcast to stream, and more.


Federal funding deals in HOU

DOE has granted funds big and small to Houston energy organizations. Photo via Getty Images

The big news last week was that a Houston-area project been announced as one of the seven regions to receive a part of the $7 billion in Bipartisan Infrastructure Law funding to advance domestic hydrogen production. President Biden and Energy Secretary Jennifer Granholm named the seven regions to receive funding in a White House statement on Friday, October 13. The Gulf Coast's project, HyVelocity Hydrogen Hub, will receive up to $1.2 billion — the most any hub will receive. Read more.

Also this month, the U.S. Department of Energy's Advanced Research Projects Agency-Energy deployed $10 million into three projects working on superconducting tape innovation. Two of these projects are based on research from the University of Houston. Superconductivity — found only in certain materials — is a focus point for the DOE because it allows for the conduction of direct electric current without resistance or energy loss. Read more.

Must-attend events

Upcoming events to put on your radar. Photo via Getty Images

Put these upcoming events on your radar.

  • October 30-31 — Fuze is a must-attend event for executives, investors, and founders serious about solving the energy crisis and boosting company efficiency. Learn more.
  • November 1 — The Greentown Labs Climatetech Summit 2023 will feature energy transition startups, thought leaders, and more both in person and online. Learn more.
  • November 8 — The Houston Innovation Awards will honor the city's startups, entrepreneurs, and ecosystem, including energy tech innovators. Learn more.

Today's listen: Energy Tech Startups

Rawand Rasheed, the CEO and founder of Helix Earth Technologies, joins the Energy Tech Startups podcast. Photo via LinkedIn

Excessive energy consumption in air conditioning systems is a pressing issue with far-reaching implications for carbon emissions and climate change.

Rawand Rasheed, the CEO and founder of Helix Earth Technologies, is at the forefront of addressing this challenge. With a distinguished background as an aerospace engineer with NASA, Rawand’s expertise is now channeled towards the built environment and heavy industries.

In a recent episode of Energy Tech Startups, we dive into how Rawand’s journey from space technology innovations is now revolutionizing energy consumption in air conditioning systems.


Rawand Rasheed, the CEO and founder of Helix Earth Technologies, joins the Energy Tech Startups podcast. Photo via LinkedIn

From NASA to HVAC: How this Houston tech startup is revolutionizing energy-efficient air conditioning

Q&A

Excessive energy consumption in air conditioning systems is a pressing issue with far-reaching implications for carbon emissions and climate change.

Rawand Rasheed, the CEO and founder of Helix Earth Technologies, is at the forefront of addressing this challenge. With a distinguished background as an aerospace engineer with NASA, Rawand’s expertise is now channeled towards the built environment and heavy industries.

In a recent episode of Energy Tech Startups, we dive into how Rawand’s journey from space technology innovations is now revolutionizing energy consumption in air conditioning systems.


In an era where the urgency to combat climate change is palpable, innovators like Rawand Rasheed are making monumental strides in bridging the gap between space-age technology and sustainable solutions for our planet. Drawing from her unique experiences at NASA and her unwavering commitment to the environment, Rawand's work with Helix Earth Technologies exemplifies the transformative potential of cross-disciplinary expertise. As we witness the evolution of her groundbreaking technology in the HVAC sector, it serves as a potent reminder that with determination, innovation, and a clear vision, we can indeed reshape our world for the better. The future of energy-efficient air conditioning, and by extension, a more sustainable world, is on the horizon, and pioneers like Rawand are leading the way.

Energy Tech Startups: How did your experience at NASA inspire your work in decarbonization and HVAC?

Rawand Rasheed: At NASA, we often faced unique challenges that required innovative solutions, especially in space. One such challenge was fighting fires in space using a micrometer-sized droplet spray of water. This led us to develop an efficient filter that could capture these small droplets without any moving parts. This technology, initially designed for space, turned out to have significant implications for climate tech, particularly in capturing and filtering air streams.

ETS: How does your technology help in reducing energy consumption in air conditioning systems?

RR: Our technology can significantly reduce air conditioning energy loads, cutting them by over 50%. It works by absorbing more from air streams, making the cooling process more efficient. Currently, we're focusing on commercial HVAC systems and are close to scaling our system to a commercial unit. Within the next year, we aim to demonstrate the effectiveness of our system at this scale through pilot projects.

ETS: How did your early life shape your entrepreneurial aspirations?

RR: Growing up, I witnessed firsthand the power of determination and hard work. Starting from scratch, both culturally and financially, and achieving success made me believe that anything is possible. This belief, combined with my passion for the environment and engineering, always fueled my desire to start a company. My graduate studies further solidified this aspiration, merging my interests and leading me to establish my own venture in the realm of environmental engineering.


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This conversation has been edited for brevity and clarity. Click here to listen to the full episode. Hosted by Jason Ethier and Nada Ahmed, the Digital Wildcatters’ podcast, Energy Tech Startups, delves into Houston's pivotal role in the energy transition, spotlighting entrepreneurs and industry leaders shaping a low-carbon future. Digital Wildcatters is a Houston-based media platform and podcast network, which is home to the Energy Tech Startups podcast.

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CultureMap Emails are Awesome

Investment bank opens energy-focused office in Houston

new to hou

Investment bank Cohen & Co. Capital Markets has opened a Houston office to serve as the hub of its energy advisory business and has tapped investment banking veteran Rahul Jasuja as the office’s leader.

Jasuja joined Cohen & Co. Capital Markets, a subsidiary of financial services company Cohen & Co., as managing director, and head of energy and energy transition investment banking. Cohen’s capital markets arm closed $44 billion worth of deals last year.

Jasuja previously worked at energy-focused Houston investment bank Mast Capital Advisors, where he was managing director of investment banking. Before Mast Capital, Jasuja was director of energy investment banking in the Houston office of Wells Fargo Securities.

“Meeting rising [energy] demand will require disciplined capital allocation across traditional energy, sustainable fuels, and firm, dispatchable solutions such as nuclear and geothermal,” Jasuja said in a news release. “Houston remains the center of gravity where capital, operating expertise, and execution come together to make that transition investable.”

The Houston office will focus on four energy verticals:

  • Energy systems such as nuclear and geothermal
  • Energy supply chains
  • Energy-transition fuel and technology
  • Traditional energy
“We are making a committed investment in Houston because we believe the infrastructure powering AI, defense, and energy transition — from nuclear to rare-earth technology — represents the next secular cycle of value creation,” Jerry Serowik, head of Cohen & Co. Capital Markets, added in the release.

Mars Materials makes breakthrough in clean carbon fiber production

Future of Fiber

Houston-based Mars Materials has made a breakthrough in turning stored carbon dioxide into everyday products.

In partnership with the Textile Innovation Engine of North Carolina and North Carolina State University, Mars Materials turned its CO2-derived product into a high-quality raw material for producing carbon fiber, according to a news release. According to the company, the product works "exactly like" the traditional chemical used to create carbon fiber that is derived from oil and coal.

Testing showed the end product met the high standards required for high-performance carbon fiber. Carbon fiber finds its way into aircraft, missile components, drones, racecars, golf clubs, snowboards, bridges, X-ray equipment, prosthetics, wind turbine blades and more.

The successful test “keeps a promise we made to our investors and the industry,” Aaron Fitzgerald, co-founder and CEO of Mars Materials, said in the release. “We proved we can make carbon fiber from the air without losing any quality.”

“Just as we did with our water-soluble polymers, getting it right on the first try allows us to move faster,” Fitzgerald adds. “We can now focus on scaling up production to accelerate bringing manufacturing of this critical material back to the U.S.”

Mars Materials, founded in 2019, converts captured carbon into resources, such as carbon fiber and wastewater treatment chemicals. Investors include Untapped Capital, Prithvi Ventures, Climate Capital Collective, Overlap Holdings, BlackTech Capital, Jonathan Azoff, Nate Salpeter and Brian Andrés Helmick.

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

EV Update

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.