Single Family Office

Updated:

1010 Holdings

1010 Holdings is a single family office based in Englewood, founded 2012; the Altss profile covers its classification, headquarters, registration, AUM band,...

1010 Holdings

1010 Holdings is a family office founded in 2002 in Stuart, US. It focuses on investment opportunities in North America.

General information

Firm type

Single Family Office

Year founded

2012

Location

Region

North America

Country

United States

City

Englewood

Corporate office

Englewood, CO, United States

Additional offices

Menlo Park, CA

Principals

Kent Thiry

Founder & Chairman

Denise O'Leary

Co-Founder

Sector focus

Healthcare ServicesEnterprise SoftwareFinTechAI/MLEducationDigital Health

Frequently asked questions

Who makes investment decisions at 1010 Holdings?

Kent Thiry serves as the central decision-maker for 1010 Holdings, bringing the same operator-first lens he used as CEO of DaVita. His wife and co-founder, Denise O'Leary, contributes her own healthcare governance and venture experience but does not run the day-to-day investment process. The firm does not delegate portfolio construction to an external CIO or investment committee of hired managers.

How does 1010 Holdings source its deals?

The firm sources through Thiry's deep network across healthcare services, enterprise technology and corporate governance circles. Thiry's tenure on boards such as McKesson and his public-company CEO track record open doors to founder-led businesses in regulated industries. 1010 does not operate a scouting platform or rely on intermediaries for primary deal flow.

Is 1010 Holdings a venture capital firm or a family office?

1010 Holdings is a single-family office, not a venture capital firm. It deploys Kent Thiry's personal capital, not third-party limited partner funds, and does not operate with a fixed fund lifecycle or a mandate to return capital on a standard venture-fund timeline. Its willingness to hold assets indefinitely — including control positions — distinguishes it from institutional venture firms.

Does 1010 participate in fund commitments or only direct deals?

1010 is overwhelmingly a direct investor, consistent with Thiry's preference for control and direct governance influence. While the firm could make selective fund commitments to access specific managers or geographies, public record indicates its primary mode is direct equity — growth-stage, buyout and venture positions on its own balance sheet.

What is 1010's relationship with DaVita?

1010 Holdings is entirely separate from DaVita Inc. The wealth originated from Kent Thiry's tenure as CEO and Chairman of DaVita, but the family office is a distinct entity with no structural or investment ties to the public company. Thiry stepped down as DaVita's Executive Chairman in 2023 and is not involved in the company's day-to-day management.

How is philanthropic activity structured at 1010 Holdings?

Philanthropy is conducted through the Thiry-O'Leary Foundation, a separate legal entity from the investment office. The foundation focuses on education, civic engagement and election integrity. It maintains its own governance and grant-making processes, ensuring clear separation from the family-office balance sheet and investment operations.

What is 1010's known posture on co-investments with external managers?

1010 does not actively publicize co-investment activity, but as a single-family office it can participate opportunistically alongside like-minded long-duration capital partners. The firm's control-oriented mindset and permanent capital likely make it a selective co-investor that prefers situations where its operational input adds measurable value rather than passive syndicated rounds.

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.

Need institutional-grade insight on family offices?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo

Browse by category

More Englewood Single Family Office profiles