Axium Infrastructure

Axium was seeded at inception with an operating portfolio from the Caisse de dépôt et placement du Québec, giving it an immediate proprietary sourcing base. Today the firm combines its longstanding relationships with project developers, utilities, and asset owners with direct bilateral origination. The mid-market focus — on assets too small for mega-funds and too large or complex for local developers — creates a competitive moat in sourcing, as large-cap infrastructure managers rarely compete for sub-$500-million transactions in the sectors Axium targets.

Axium makes direct equity and structured junior-debt investments in infrastructure assets rather than committing to third-party funds. Its limited partners invest through Axium's own fund vehicles or through separately managed accounts. The firm does offer co-investment opportunities alongside its flagship funds, allowing L.P.s to deploy additional capital into specific assets on a deal-by-deal basis alongside the commingled vehicle.

Axium was co-founded in 2008 by Steeve Robitaille and Mark Murski, both senior professionals from the Caisse de dépôt et placement du Québec's infrastructure investment team. At inception, the Caisse seeded Axium with an existing portfolio of infrastructure assets, providing immediate scale and an operational track record. The Caisse was also an early investor in Axium's first fund. The two organizations operate independently today, and Axium is not a subsidiary or controlled affiliate of the Caisse.

Energy transition and renewables form one of Axium's three core sector verticals, alongside transportation and social infrastructure. The firm's energy investments focus on contracted renewable generation assets — solar portfolios, wind farms, and distributed generation platforms — that produce stable, predictable cash flows backed by long-term power purchase agreements or regulated rate structures. Axium does not invest in merchant power or exploration-and-production assets, maintaining a core-plus risk profile across its energy book.