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Great Mountain Partners LLC

CIK:0001815467
Private Equity
$10B AUM
1 holdings
New Haven, CT, USA
Founded:2020
10 employees
Latest filing:Jun 30, 2025

Great Mountain Partners is a private markets investor providing long-term capital solutions across the capital structure, with a focus on building platform companies in partnership with management teams. The firm develops sector-specific macro strategies to identify secular growth opportunities and targets asset-intensive companies in media & entertainment, infrastructure, transportation, energy, and financial services. GMP emphasizes transparency, client service, and strategic partnership with a concentrated institutional client base.

Investment Strategy

Build and grow mindset with long-term capital solutions, focusing on platform companies in media & entertainment, clean & green energy, infrastructure, financial services, and adjacent markets/technologies. The team sources opportunities driven by technology, demographics, politics, or regulation, and has participated in emerging sectors like blue tech. GMP collaborates with industry experts to identify unique deployment opportunities and drive growth outcomes.

Latest 13F Filing Activity

Great Mountain Partners LLC filed their most recent 13F report on Jun 30, 2025 disclosing 1 equity positions with a total 13F market value of $85M. The fund increased holdings in New Fortress Energy Inc.. Great Mountain Partners LLC reduced exposure to New Fortress Energy Inc..

Top Buys
N
NFENEW FORTRESS ENERGY INC.
-$127.5M
Top Sells
N
NFENEW FORTRESS ENERGY INC.
-$127.5M

Top Holdings

N
NFENEW FORTRESS ENERGY INC.
+100.0%$84.9M

Equity Positions (1)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
N
NFE
NEW FORTRESS ENERGY INC.100.00%$84.9M25,559,846$12.96$3.32-$127.5M

Industry Allocation

NATURAL GAS DISTRIBUTION
+100.0%