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Maci Family Office Advisors
Steven Drew Irgang established Maci Family Office Advisors in New York. The firm functions as a multi-family office that supplies investment management, wealth...
Maci Family Office Advisors
Steven Drew Irgang established Maci Family Office Advisors in New York. The firm functions as a multi-family office that supplies investment management, wealth planning and administrative services to several multi-generational families. Asset allocation spans ClimateTech, FinTech, Digital Health and Sports & Wellness. Geographic reach covers North America, Europe, Asia and Oceania. The firm also executes philanthropic and mission-related investments. No individual portfolio companies or co-investors are publicly identified. Team leadership rests with founder Steven Drew Irgang, portfolio manager Greg Yavner and business partner David Lyons. No additional offices or adjacent vehicles are disclosed. Public information on headcount and recent operational changes remains unavailable.
General information
Firm type
Multi Family Office
Location
Region
North America
Country
United States
City
New York
Corporate office
110 East 42nd Street, Suite 1508, New York, NY 10017
Principals
Steven Drew Irgang
Founder
Greg Yavner
Portfolio Manager and member of the Investment Committee
David Lyons
Business Partner
Sector focus
Frequently asked questions
What is Maci Family Office Advisors?
Maci Family Office Advisors is a multi family office headquartered in New York, United States.
Where is Maci Family Office Advisors headquartered?
Maci Family Office Advisors is headquartered in New York, United States, in the North America region.
What does Altss track for Maci Family Office Advisors?
Altss maintains an OSINT-verified profile of Maci Family Office 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 Maci Family Office Advisors's website?
Maci Family Office Advisors's public website is macicapital.com. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Maci Family Office Advisors?
Maci Family Office Advisors is classified by Altss as a Multi Family Office, operating from United States within the North America region.
How does Altss source intelligence on Maci Family Office 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 Maci Family Office Advisors's Altss profile last updated?
Maci Family Office Advisors's profile on Altss was last refreshed on June 3, 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: . Continuous refresh with full update cycles at least every 30 days.
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