Multi Family Office

Select Family Office

Select Family Office is a multi-family office headquartered in New York, United States. Founded in 2011, the firm provides integrated wealth management, investment oversight, and tax planning for affluent multigenerational families, coordinating advisory...

Select Family Office

Select Family Office

Select Family Office is a multi-family office headquartered in New York, United States. Founded in 2011, the firm provides integrated wealth management, investment oversight, and tax planning for affluent multigenerational families, coordinating advisory teams and safeguarding client privacy under the leadership of founder Michael Mustillo. Its boutique structure serves a limited roster, offering objective advice free from product conflicts and comprehensive balance-sheet reporting.

General information

Firm type

Multi Family Office

Year founded

2011

AUM

Location

Region

North America

Country

City

New York

Corporate office

880 Third Ave, 5th Floor New York, NY 10022

Frequently asked questions

What is Select Family Office?

Select Family Office is a multi family office headquartered in New York.

When was Select Family Office founded?

Select Family Office was founded in 2011.

Where is Select Family Office headquartered?

Select Family Office is headquartered in New York, in the North America region.

What does Altss track for Select Family Office?

Altss maintains an OSINT-verified profile of Select Family Office 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 Select Family Office's website?

Select Family Office's public website is www.selectfamilyoffice.com. Verified contact details for principals and decision-makers are available to Altss subscribers.

What type of firm is Select Family Office?

Select Family Office is classified by Altss as a Multi Family Office within the North America region.

How does Altss source intelligence on Select Family Office?

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.

How fresh is the Altss profile for Select Family Office?

Select Family Office's profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.

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

Need institutional-grade insight on family offices?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classLive OSINT deal alerts
Start your free trial

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo