Ridgewood Infrastructure acquires controlling interest in Sierra Railroad Company

Ridgewood Infrastructure's acquisition of a controlling interest in Sierra Railroad Company on 2026-03-09 deepens the New York-based fund's commitment to US transport infrastructure, specifically within the rail sector. This move adds an established operating asset in California to Ridgewood's critical infrastructure portfolio, which already includes water & wastewater investments across the U.S. and Canada. The commercial logic for Ridgewood centers on expanding its footprint with a cash-generating, long-standing asset, providing freight and excursion rail services primarily in California. While the deal value remains undisclosed, securing a controlling stake in a century-old operator like Sierra Railroad Company represents a direct expansion of Ridgewood's strategic focus on essential infrastructure. Sierra Railroad Company, founded in 1897, brings over a century of operational history in California's rail sector to Ridgewood's approximately $2.5 billion capital under management. For the seller, Sierra Railroad Company, this transaction involving its freight and excursion rail services, delivered through its subsidiary Sierra Northern Rail, likely provides an exit or recapitalization opportunity after 129 years of independent operation. Ridgewood Infrastructure, a New York-based investment fund focused on critical infrastructure assets in the U.S. and Canada, diversifies its portfolio beyond its existing water & wastewater holdings with this operating rail asset. This acquisition positions Ridgewood with an established California-based transport platform, broadening its investment scope within the North American infrastructure landscape.