Single Family OfficeRIA · CRD 325097SEC-Registered

Updated:

Firn Advisors

Firn Advisors is a single-family office in Greenwich, CT, managing direct investments and fund allocations with a deeply private, self-capitalized posture.

Firn Advisors

FIRN ADVISORS LLC is an SEC-registered investment adviser. It has one employee and one investment adviser.

General information

Firm type

Single Family Office

Location

Region

North America

Country

United States

City

Greenwich

Corporate office

Greenwich, CT, United States

Frequently asked questions

What is Firn Advisors?

Firn Advisors is a single family office headquartered in Greenwich, United States.

Where is Firn Advisors headquartered?

Firn Advisors is headquartered in Greenwich, United States, in the North America region.

What does Altss track for Firn Advisors?

Altss maintains an OSINT-verified profile of Firn Advisors covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.

What is Firn Advisors's website?

Firn Advisors's public website is firnadvisors.com. Verified contact details for principals and decision-makers are available to Altss subscribers.

What type of firm is Firn Advisors?

Firn Advisors is classified by Altss as a Single Family Office, operating from United States within the North America region.

How does Altss source intelligence on Firn Advisors?

Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.

When was Firn Advisors's Altss profile last updated?

Firn Advisors's profile on Altss was last refreshed on July 6, 2026. Continuous updates are applied as new public information is verified.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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