Multi-Family OfficeRIA · CRD 158302SEC-Registered

Updated:

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 logo

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

ClimateTechDigital HealthFinTechSports & Wellness

Frequently asked questions

Who runs investment decisions at Maci Family Office Advisors?

Steven Drew Irgang serves as founder. Greg Yavner acts as portfolio manager and investment committee member. David Lyons participates as business partner.

Is Maci Family Office Advisors structured as a single family office or multi-family office?

The firm operates as a multi-family office. It provides services to several multi-generational families rather than one lineage.

What asset classes does Maci Family Office Advisors deploy into?

Confirmed focuses include ClimateTech, FinTech, Digital Health and Sports & Wellness. The firm also executes philanthropic and mission-related investments.

Which regions does Maci Family Office Advisors cover?

The firm invests across North America, Europe, Asia and Oceania.

Where does the underlying wealth come from?

Wealth origin is not publicly disclosed beyond the multi-family client base.

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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