Great Mountain Partners
Great Mountain Partners is a private equity investor based in New Haven, United States. It reports about $14.1bn in private-fund assets across 11 private funds to the US Securities and Exchange Commission (Form ADV, September 2026).
Part of the 311 Institute Global Investors Directory (311institute.com). Last updated .
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Questions and answers
What kind of investor is Great Mountain Partners?
Great Mountain Partners is a private equity investor based in New Haven, United States.
Where is Great Mountain Partners based?
Great Mountain Partners is headquartered in New Haven, United States, according to its filing with the US Securities and Exchange Commission.
How much does Great Mountain Partners manage?
It reports about $14.1bn in private-fund assets across 11 private funds to the US Securities and Exchange Commission (Form ADV, September 2026).
Source: US Securities and Exchange Commission adviser record (Form ADV and Form D filings), as of September 2026.
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