Single Family Office

Cornerstone Holdings, LLC (McCloskey Family Office)

Cornerstone Holdings, LLC (McCloskey Family Office) is a single-family office headquartered in Denver, United States.

Cornerstone Holdings, LLC (McCloskey Family Office)

Cornerstone Holdings, LLC (McCloskey Family Office)

Cornerstone Holdings, LLC (McCloskey Family Office) is a single-family office headquartered in Denver, United States. Founded in 2008, the McCloskey family’s wealth originates from a Philadelphia construction firm and broadcast assets, later augmented by real estate development and an early stake in Horizon Organic Dairy. The firm invests its own balance sheet across real estate and direct private equity—deploying flexible capital to growth-oriented platforms.

General information

Firm type

Single Family Office

Year founded

2008

AUM

Location

Region

North America

Country

City

Denver

Corporate office

1821 Blake Street Suite 200

Frequently asked questions

What is Cornerstone Holdings, LLC (McCloskey Family Office)?

Cornerstone Holdings, LLC (McCloskey Family Office) is a single family office headquartered in Denver.

When was Cornerstone Holdings, LLC (McCloskey Family Office) founded?

Cornerstone Holdings, LLC (McCloskey Family Office) was founded in 2008.

Where is Cornerstone Holdings, LLC (McCloskey Family Office) headquartered?

Cornerstone Holdings, LLC (McCloskey Family Office) is headquartered in Denver, in the North America region.

What does Altss track for Cornerstone Holdings, LLC (McCloskey Family Office)?

Altss maintains an OSINT-verified profile of Cornerstone Holdings, LLC (McCloskey 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 Cornerstone Holdings, LLC (McCloskey Family Office)'s website?

Cornerstone Holdings, LLC (McCloskey Family Office)'s public website is www.cstoneholdings.com. Verified contact details for principals and decision-makers are available to Altss subscribers.

What type of firm is Cornerstone Holdings, LLC (McCloskey Family Office)?

Cornerstone Holdings, LLC (McCloskey Family Office) is classified by Altss as a Single Family Office within the North America region.

How does Altss source intelligence on Cornerstone Holdings, LLC (McCloskey 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 Cornerstone Holdings, LLC (McCloskey Family Office)?

Cornerstone Holdings, LLC (McCloskey 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