Houston industrial decarbonization-focused PE firm scores $725M to launch new business unit

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HF Capital, the Knoxville, Tennessee-based investment arm of the Haslam family, made the multimillion-dollar commitment to set up Ara Energy Decarbonization. Photo via arapartners.com

Houston-based Ara Partners, a private equity firm that focuses on industrial decarbonization investments, is receiving up to $725 million from a Tennessee-based family office to launch an energy decarbonization unit.

HF Capital, the Knoxville, Tennessee-based investment arm of the Haslam family, made the multimillion-dollar commitment to set up Ara Energy Decarbonization. The new business will work toward reducing carbon emissions at ethanol plants, natural gas power plants, and other traditional energy assets.

The Haslam family founded Pilot Co., North America’s largest transportation fuel business and chain of travel centers. Shameek Konar, former CEO of Pilot, has been tapped to lead Ara Energy Decarbonization.

“It is an uncomfortable truth that highly pollutive energy sources are going to play an essential role in delivering an energy transition over the next several decades,” Charles Cherington, co-founder and managing partner of Ara, says in a news release. “We can ignore these staggering carbon emissions, or we can apply our proven methods and financing expertise to decarbonize the conventional energy value chain.”

The energy sector accounts for more than 75 percent of global greenhouse gas emissions.

“The world’s energy demands are increasing and complex, and renewable power needs time and support for it to fulfill rising global energy demand. Ara’s … skillset, portfolio network, and decarbonization management knowledge [are] perfectly positioned to attack the carbon-intensive energy sector,” Konar says.

Ara Partners closed its third private equity fund in December 2023 with over $2.8 billion in new commitments. As of June 30, 2024, Ara Partners had about $6.3 billion of assets under management.

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Recently, two HETI members announced acquisition and investment into carbon capture businesses. Photo via htxenergytransition.org

2 Houston energy leaders bet on carbon capture with recent acquisitions

the view from heti

CCUS will play a pivotal role in the global energy transition by decarbonizing carbon-intensive industries, including energy, chemicals, cement, and steel. CCUS is one of the few proven technologies to significantly lower net emissions. However, the unique nature of decarbonization presents many complex challenges. With greater funding and growing policy support, the widespread adoption of CCUS technologies is becoming more technically feasible and economically viable than ever before.

Houston, with its existing CCUS infrastructure, large concentration of CCUS expertise, and high storage capacity, is the ideal location to deploy and derisk CCUS projects at unprecedented speed and scale. Recently, two HETI members announced acquisition and investment into carbon capture businesses.

SLB + Aker Carbon Capture (ACC)

SLB, a pioneer in carbon capture technologies, announced an agreement to acquire major ownership in Aker Carbon Capture (ACC), a pure-play carbon capture company. The move combines SLB’s established CCUS business with ACC’s innovative CCUS technology to support accelerated industrial decarbonization at scale.

“For CCUS to have the expected impact on supporting global net-zero ambitions, it will need to scale up 100-200 times in less than three decades,” said Olivier Le Peuch, chief executive officer, SLB. “Crucial to this scale-up is the ability to lower capture costs, which often represent as much as 50-70% of the total spend of a CCUS project. We are excited to create this business with ACC to accelerate the deployment of carbon capture technologies that will shift the economics of carbon capture across high-emitting industrial sectors.”

Chevron New Energies + ION Clean Energy

Chevron New Energies, a division of Chevron U.S.A. Inc., announced a lead investment in ION Clean Energy (ION), which provides post-combustion point-source capture technology through its third-generation ICE-31 liquid amine system. This investment expands and complements Chevron’s growing portfolio of CCUS technologies.

“ION’s solvent technology, combined with Chevron’s assets and capabilities, has the potential to reach numerous emitters and support our ambitions of a lower carbon future,” said Chris Powers, vice president of CCUS & Emerging, Chevron New Energies. “We believe collaborations like this are essential to our efforts to grow carbon capture on a global scale.”

“This investment from Chevron is a huge testament to the hard work of our team and the potential of our technology,” said ION founder and executive chairman Buz Brown. “We appreciate their collaboration and with their investment we expect to accelerate commercial deployment of our technology so that we can realize the kind of wide-ranging commercial and environmental impact we’ve long envisioned.”

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This article originally ran on the Greater Houston Partnership's Houston Energy Transition Initiative blog. HETI exists to support Houston's future as an energy leader. For more information about the Houston Energy Transition Initiative, EnergyCapitalHTX's presenting sponsor, visit htxenergytransition.org.

Two startups have recently announced support from Houston-based Chevron Technology Ventures. Photo via Getty Images

Chevron supports 2 carbon emissions tech startups

making moves

Chevron Technology Ventures has added two startups to its portfolio — one to its startup accelerator and one via an investment.

Delaware-based Compact Membrane Systems closed an oversubscribed series A funding round of $16.5 million led by Pangaea Ventures. CTV also contributed to the round, along with GC Ventures, Solvay Ventures, and Technip Energies.

CMS's technology is targeting carbon capture in traditionally hard-to-abate sectors, such as steel, cement, etc., which represent more than a tenth of worldwide emissions. The CMS platform, which operates in a 10,000-square-foot lab and manufacturing facility in Delaware, is a fully electrified and low-cost solution.

“We are delighted to have secured such a strong group of investors who share our vision for delivering a revolutionary carbon capture technology for industrial applications,” says Erica Nemser, CEO of Compact Membrane Systems, in a news release. “This oversubscribed funding round catalyzes our ability to deliver large projects. Deployment of our commercial systems by 2026 will have measurable environmental and economic benefits to our customers and society.”

It's the latest investment from CTV's $300 million Future Energy Fund II, which specifically "focuses on industrial decarbonization, emerging mobility, energy decentralization, and the growing circular economy," says Jim Gable, vice president of innovation at Chevron and president of CTV.

“The technology that CMS has developed has the potential to drive further efficiencies and cost reduction along the CCUS value chain, supporting decarbonization of hard-to-abate sectors and complementing our existing portfolio of investments in this space,” Gable says in the release.

The company is planning to use its new funding to further develop and commercialize its product by 2026.

Another startup has announced support from Chevron last month. Calgary, Alberta-based Arolytics Inc. announced last month that its been accepted into CTV's Catalyst Program. The company has an emissions software and data analytics platform for the oil and gas sector, and the program will help it further develop and deploy its technology.

"Being selected for the Catalyst Program is an amazing opportunity for Arolytics," says Liz O'Connell, CEO of Arolytics, in a news release. "The interest from Chevron demonstrates the oil and gas industry's desire to reduce emissions. It aligns closely with Arolytics' mission to build and execute efficient emissions management programs that enable industry to become leaders in emissions management."

Arolytics' technology, which includes AroViz, an emissions management software, and AroFEMP, an emissions forecasting model, targets methane emissions specifically, per the release.

Launched in 2017, the CTV Catalyst Program accelerates early-stage companies that are working on innovations within the energy industry. Arolytics will use the program to make key connections, identify important use cases, and expand into the U.S. Market.

Gautam Phanse of Chevron Technology Ventures answers questions about this unique program. Photo courtesy

Q&A: Chevron's unique clean energy studio role in Houston entrepreneur community

matchmaking innovation

A new program from Houston-based Chevron Technology Ventures is rethinking how best to commercialize research-based technology.

This spring, Chevron Studio announced its second cohort of its program that matches entrepreneurs with promising technologies coming out of universities and labs. The overall goal of the studio — a collaboration between Chevron and the National Renewable Energy Laboratory, or NREL — is to scale up and commercialize early-stage technologies that have the potential to impact the future of energy.

Once selected, there are three phases of the program. After the entrepreneur applications closed in March, the first step was matching the selected entrepreneurs with the inventors of the selected intellectual properties, which will occurs over three to four months. The next phase includes scaling up the product — something that will take one to two years, depending on the tech. The last step would be a trial or a pilot program that includes rolling out a minimum viable product at commercial scale at Chevron or an affiliate. The next cohort application period will open next month.

Gautam Phanse is the strategic relationship manager for Chevron Technology Ventures. He joins InnovationMap for a Q&A to explain more about the opportunity.

What types of technologies is Chevron looking to bring into commercialization through this program? How is the program different from existing accelerators/incubators/etc.?

Gautam Phanse: Chevron Technology Ventures brings external innovation to Chevron. Key focus areas for CTV are industrial decarbonization, emerging mobility, energy decentralization, and the growing circular carbon economy. Chevron Studio is one of the tools to achieve this goal. The current focus areas for Chevron Studio are: carbon utilization, hydrogen and renewable energy, energy storage systems, and solutions for circular economy. These focus areas will be reviewed every year and additional areas could be brought into the mix.

The goal of Chevron Studio is to scale up and commercialize technology developed in the Universities and National Labs. We curate the intellectual property developed at universities and national labs and provide a platform to match entrepreneurs with the IP. The program provides seed funding and a pathway through incubation, pilot and field trials to scale up the technologies. The uniqueness of this program is its target and the breadth of its scope — all the way from incubation to field trials.

How does Chevron Technology Ventures and the National Renewable Energy Laboratory collaborate on this project? What role does each entity play?

GP: CTV has a long history of supporting innovation and the startup community. And over the years we’ve seen the consistent gaps and the struggles that the startup companies have in scaling up technologies. We also have a long history of working with national labs and universities and have seen the challenges in getting these technologies out of the labs. The idea for Chevron Studio grew out of these challenges.

NREL’s Innovation and Entrepreneurship Center manages Chevron Studio, working closing with entrepreneurs and guiding them through the program while leveraging capabilities at the lab and activating the IEC’s network of cleantech startups, investors, foundations, and industry partners.

What are you looking for from the entrepreneur applicants? Who should apply?

GP: We are looking for entrepreneurs who are seeking their next opportunity. They should have a passion in lower carbon solutions and the patience to work on early-stage technologies to see them through scale up and commercialization. Aspiring entrepreneurs with demonstrated passion are also welcome to apply. The entrepreneurs are expected to build a team, raise funds and grow the business providing competitive solutions to the industry.

Tell me about cohort 1. How did it go and what were the participants able to accomplish?

GP: We were really excited about the response we got from both the entrepreneur community and the universities and national labs. We had a strong pool of entrepreneurs and a great mix of IP and frankly had a tough time making the selection. The first cohort had four entrepreneurs in the initial discovery phase. Some of them have now graduated, and we will be announcing the participants in the next phase — for scaling up — shortly.

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This conversation has been edited for brevity and clarity. This article originally ran on InnovationMap.

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13 Houston energy sector companies make U.S. News' best places to work

where to work

A new U.S. News & World Report ranking of the best employers has named two dozen Houston-based companies among the best companies to work in the South, and more than half are part of the region's booming energy sector.

U.S. News' prestigious "2026-2027 Best Companies to Work For" ratings examine 3,900 public and privately owned companies across 14 industries to help employees and job seekers make decisions about workplaces that may be a good fit.

Each company is rated on a scale of 1-5 across six metrics: quality of pay and benefits; work-life balance and flexibility; job and company stability; physical and psychological comfort; belongingness and esteem; and career opportunities and professional development.

"Job seekers' definitions of 'best' evolve with their needs," said Carly Chase, vice president of Careers at U.S. News. "From new grads in the AI era and seasoned pros seeking a career change, to HR leaders researching organizational trends, the ratings are a central hub that highlights businesses that U.S. News found effectively support their staff."

The number of employers headquartered in the Houston area that made the cut for 2026-2027 has skyrocketed over previous years. A total of 24 local public and private companies made the list this year, up from 16 companies in 2024 and 11 in 2025.

The highest concentration of top employers is located in Houston proper (20), followed by two companies in The Woodlands and one each in Kingwood and Spring.

Several leading Houston energy powerhouses on the list include petroleum corporation Occidental (Oxy) and oil and gas giants Chevron and Phillips 66.

Other energy sector companies on the list are:

EOG Resources, Houston
Targa Resources, Houston
TechnipFMC, Houston
Cheniere, Houston
Baker Hughes, Houston
KBR, Houston
CenterPoint Energy, Houston
Powell Industries
S&B, Houston
DXP, Houston

Here are the remaining best Houston-based companies to work for:

David Weekley Homes
Comfort Systems USA, Houston
Corebridge, Houston
Cornerstone Home Lending, Houston
Farouk, Houston
Hines, Houston
Insperity, Kingwood
HPE, Spring
Sterling Infrastructure, The Woodlands
LGI Homes, The Woodlands
PROS, Houston

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A version of this article originally appeared on CultureMap.com.

Texas City ammonia plant acquired by Yara in $1.3 billion deal

Ammonia Acquisition

Yara North America, a subsidiary of Norwegian fertilizer and ammonia producer Yara International, has agreed to buy an ammonia production plant in Texas City for $1.3 billion.

The seller is GCA Holdings, an affiliate of Texas City-based chemical manufacturer Gulf Coast Ammonia, which is owned by private equity firms Lotus Infrastructure Partners and MB Energy.

The Texas City plant, with an eventual annual capacity of 1.3 million metric tons, is expected to start full production by the end of this year. Yara says the ammonia produced by the plant will serve its own fertilizer production system and its key customers.

During a recent call with analysts and investors, Magnus Ankarstrand, executive vice president and CFO of Yara International, said the plant holds the potential to become one of the company’s most profitable plants. The $1.3 billion purchase price, he added, “is a very attractive entry ticket to ammonia production in the U.S. at a very attractive cost.”

The Texas City plant will add to Yara’s holdings in the Lone Star State, as Yara is the majority owner of an ammonia, hydrogen and nitrogen production plant in Freeport.

Construction of the ammonia plant began in 2020, but technical and infrastructure issues delayed the project. On its website, Gulf Coast Ammonia says the plant represented a $600 million investment.

“Gulf Coast Ammonia is a world-class asset that required disciplined execution across development, financing, construction, and commercial structuring,” Philipp Pletka, managing director of Lotus Infrastructure Partners, says in a news release.

Trexlertown, Pennsylvania-based Air Products, which owns and operates the country’s largest hydrogen pipeline network, will continue to supply hydrogen and nitrogen for the plant under a long-term deal with Yara, according to the release.

However, the news comes two days after Yara International announced that it would no longer be purchasing ammonia assets in the Louisiana Clean Energy Complex (LCEC) from Air Products. In a separate release, Yara said it planned to reallocate funds toward "alternative mature U.S. ammonia investment opportunities with more competitive returns."

Houston hypersonic engine company lands $91M to accelerate production

Clean Speed

Houston-based Venus Aerospace has closed a $91 million Series B round and plans to scale the production of its hypersonic engine.

The round was led by Houston-based Mercury Fund with participation from Lockheed Martin Ventures, MESH, PEAK6, Draper Associates, Starboard Star Venture Capital, Green Sands Equity and other investors, according to a news release.

The investment comes about a year after Venus completed the first U.S. flight test of its high-thrust rotating detonation rocket engine (RDRE). The engine is expected to enable vehicles to travel four to six times the speed of sound from a conventional runway and is about 15 percent more efficient than traditional alternatives, according to the company.

Venus Aerospace says the latest round of funding will allow it to move the RDRE from demonstration to deployment and meet customer requirements for the near-term defense and space industries. The company says that the reusable RDRE is designed with a "common propulsion architecture" that can work for multiple industries and mission types.

“This financing marks an important step in moving Venus from breakthrough demonstration to scaled capability,” Sassie Duggleby, co-founder and CEO, said in the news release. “Our customers need propulsion systems that go farther, can be produced reliably and are built on supply chains they can trust. We are advancing that capability with American engineering and manufacturing talent to strengthen U.S. defense, expand space access and support the future of high-speed flight.”

Venus Aerospace raised a $20 million Series A in 2022, led by Wyoming-based Prime Movers Lab. At the time, the company said it would put the funding toward three main technologies: a next-generation rocket engine, aircraft shape and leading-edge cooling system.

The company also picked up an investment from Lockheed Martin Ventures, the investment arm of aerospace and defense contractor Lockheed Martin, in November 2025—in addition to funding from other investors over the years.

“Since our initial investment, Venus has progressed very quickly in its technology development," Chris Moran, vice president and general manager of Lockheed Martin Ventures, added in the release. "Our reinvestment in Venus recognizes Venus’ accomplishments to date and focus on speed to manufacture, cost management and reduction of supply chain constraints. Venus is working effectively to position its propulsion system for the production scale required by defense programs.”

"Venus is exactly the kind of company Houston capital should be backing," Blair Garrou, co-founder and managing partner at Mercury Fund, added in the release. "It combines multiple frontier technologies, domestic manufacturing and clear commercial and national security relevance. We believe this team is positioned to lead an important new chapter in defense and space, and we are proud to support a company building breakthrough technology here in Texas."

Venus Aerospace and Houston clean tech startup Vaulted Deep were also named to the World Economic Forum's Technology Pioneers community earlier this summer.

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This article first appeared on InnovationMap.com.

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