Strategic partnership strengthens Colliers’ position in infrastructure and energy transition advisory
Colliers (NASDAQ, TSX: CIGI), a leading global professional services and investment management firm, has entered into a definitive agreement to acquire a controlling interest in Astris Infrastructure, LLC (Astris Finance)—a prominent global investment banking firm specializing in infrastructure and energy transition advisory.
The transaction, expected to close in Q3 2025 subject to customary conditions, aligns with Colliers’ long-term strategy to expand its capabilities in high-growth sectors including urban infrastructure, energy security, and decarbonization.
Under Colliers’ unique partnership model, Astris Finance’s senior leadership and nine additional senior professionals will retain significant ownership and continue to lead the business, ensuring continuity and long-term alignment.
Expanding Global Reach and Sector Expertise
Founded in 2000, Astris Finance operates with 65 professionals across nine offices in the Americas, Europe, and Asia. The firm delivers high-impact M&A, project finance, and long-term capital advisory services to global developers and investors across transportation, renewable energy, power systems, and both digital and social infrastructure.
Astris Finance has advised on more than 400 transactions totaling over $60 billion in investment. In the past three years, the firm has ranked among the top three global financial advisors in the IJ Global Renewables League Tables by number of closed transactions—placing first in Europe.
“This acquisition significantly enhances our global infrastructure platform,” said Elias Mulamoottil, Co-Chief Investment Officer at Colliers. “With over $25 billion of infrastructure assets managed through our Investment Management segment, and robust design and consulting capabilities through our Engineering segment, Astris Finance adds critical investment banking expertise to better serve our institutional clients and capitalize on surging global infrastructure demand.”
Strategic Alignment for Accelerated Growth
“Astris has grown into a trusted global advisor in the infrastructure and energy transition space over the past 25 years,” said Fabrice Henry, Founding Partner and CEO of Astris Finance. “Joining forces with Colliers—renowned for its global reach, deep institutional relationships, and strong sector alignment—positions us to expand our services, enter new markets, and deliver even greater value to our clients.”
Contact Information
Colliers
Christian Mayer, Chief Financial Officer
📞 +1 416 960 9500
Astris Finance
Jean-Marie Boudet, Chief Operating Officer
📧 [email protected]
About Colliers
Colliers (NASDAQ, TSX: CIGI) is a leading diversified professional services and investment management company. Through its Real Estate Services, Engineering, and Investment Management platforms, Colliers operates in 66 countries with 23,000 professionals. With $5 billion in annual revenue and more than $100 billion in assets under management, Colliers has delivered approximately 20% compound annual returns to shareholders for over 30 years. Learn more at corporate.colliers.com or follow on X @Colliers and LinkedIn.
About Astris Finance
Astris Finance is a global investment banking firm focused on infrastructure and energy transition. Headquartered in Washington, D.C., with offices in Latin America, Europe, and Southeast Asia, Astris is currently advising on more than 50 transactions across multiple continents, representing over $15 billion in potential investment. The firm’s expertise spans clean and conventional energy, transport, digital infrastructure, and environmental services.
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