Biofuels

Ara Infrastructure Fund I is the debut infrastructure vehicle of Ara Partners, a private markets firm headquartered in Houston with offices in Boston and Dublin, recognized as a specialist in the decarbonization of the industrial economy. The fund reached its final close in May 2025, raising over $800 million in aggregate commitments—surpassing its $500 million initial target and drawing strong support from both existing Ara investors and new institutional partners including pension funds, insurance companies, sovereign wealth funds, endowments, and foundations from North America, Europe, and the Asia-Pacific region. Unlike traditional infrastructure funds focused on mature operating assets, Ara Infrastructure Fund I pursues a distinctive strategy centered on developing new infrastructure and repurposing high-quality legacy assets for the low-carbon industrial economy. The fund invests in mid-market infrastructure businesses across North America and Europe in sectors including terminal services and energy logistics, renewable fuel and biofuel feedstock infrastructure, and organics recycling and waste management. At the time of final close, the fund's portfolio encompassed 12 operational assets, including Lincoln (terminal services, Southeastern and Mid-Atlantic United States), USD Clean Fuels (renewable fuel feedstock, U.S. West Coast), and Natural World Products (organics recycling, Ireland). The strategy is led by industry veterans George Yong and Teresa O'Flynn and represents a natural extension of Ara's existing private equity capability into infrastructure-grade assets, where longer hold periods, predictable cash flows, and defensible contract structures complement the firm's industrial decarbonization thesis. The infrastructure strategy operates alongside Ara's flagship private equity program (Ara Fund III, closed at $2.8 billion in December 2023), providing investors with exposure across the capital structure spectrum of industrial decarbonization.

Axeleo Capital Green Tech Industry Fund is a EUR 125 million first-close vehicle targeting European climate technology and industrial innovation, managed by Axeleo Capital, an independent Parisian venture capital firm with nearly EUR 300 million in assets under management. The fund, which carries a final target of EUR 250 million, launched in November 2024 and marks a significant strategic expansion into deep industrial sustainability for a firm previously focused on industry 4.0 and enterprise software. The vehicle bridges the gap between academic research and commercial scale in sectors urgently requiring low-carbon alternatives. The fund targets 15 to 20 European companies with lead investment tickets of EUR 3 million to EUR 10 million, concentrating on new renewable energy generation, advanced energy storage, biomaterials and plastics recycling, bio-based agrochemicals, and mobility decarbonization including electric motors and aviation and maritime propulsion. Anchor investors include the Revolution Environnementale et Solidaire fund backed by Credit Mutuel Alliance Federale, Bpifrance, and the Fonds National de Venture Industriel (FNVI) managed as part of the French government's Plan France 2030, alongside the Veolia Group, a coalition reflecting both public climate commitment and private industrial alignment. Axeleo Capital was founded in 2017 and built its reputation through its industrial accelerator heritage and early investments in enterprise software and industry 4.0 companies. The Green Tech Industry Fund extends this hands-on incubation model to companies navigating complex technology risk and lengthy regulatory timelines in hard-to-abate industrial sectors, applying operational expertise alongside growth capital to accelerate commercialization.

Macquarie’s Green Energy Transition Solutions Fund (MGETS) is a closed‑ended vehicle designed to deploy capital into technologies and infrastructure that go beyond traditional renewables. It targets growth‑stage companies offering decarbonisation solutions in sectors such as energy storage, distributed energy, clean transport, renewable fuels, carbon capture, and circular economy. At final close, MGETS surpassed its initial $2 billion target, raising over $2.4 billion in fund commitments and $647 million in co‑investment, for a total capital pool exceeding $3 billion. Over 65 % of that capital has already been committed across 12 investments spanning multiple geographies and technology domains. The fund targets a net IRR of 13 % to 15 %. It seeks companies that balance growth potential with infrastructure‑like characteristics, backing opportunities that are scaling and de‑risked yet operate in the next wave of energy transition technologies. MGETS has built a diversified portfolio including names like Eku Energy (battery storage), SkyNRG (sustainable aviation fuel), Verkor (EV battery manufacturing), and Calibrant Energy (distributed energy). Its geography‑agnostic approach allows deployment across Europe, North America, Asia‑Pacific, and beyond.