Gagnon Advisors

GAGNON ADVISORS is an SEC-registered investment adviser in NEW YORK, NY, registered since 2014. The firm manages approximately $187 million in regulatory...

Gagnon Advisors

GAGNON ADVISORS is an SEC-registered investment adviser in NEW YORK, NY, registered since 2014. The firm manages approximately $187 million in regulatory assets. It has 10 employees and 6 investment advisers.

General information

Firm type

Single Family Office

Location

Region

North America

Country

United States

Corporate office

United States

What is Gagnon Advisors?

Gagnon Advisors is a single family office based in United States.

Where is Gagnon Advisors headquartered?

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

What does Altss track for Gagnon Advisors?

Altss maintains an OSINT-verified profile of Gagnon 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 type of firm is Gagnon Advisors?

Gagnon 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 Gagnon 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 Gagnon Advisors's Altss profile last updated?

Gagnon 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 Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: Jul 6, 2026. Continuous refresh with full update cycles at least every 30 days.