Updated:
Relativity ODA LLC
Relativity ODA LLC is the Chicago family office linked to Relativity's founder, investing across private equity, venture capital, and real estate.
Relativity ODA LLC
The founding year and exact founding principal of Relativity ODA LLC are not publicly confirmed. The entity's name ties it to the Chicago-based legal technology firm Relativity, founded by Andrew Sieja in 2001. Sieja built Relativity into a dominant e-discovery platform used by over 200,000 professionals globally. Relativity ODA's strategy focuses on direct investments across private equity, venture capital, and real estate. The firm targets both growth-stage technology companies and established industrial and service businesses. Its geographic footprint centers on North America, with occasional exposure to select European markets. The vehicle operates independently from the parent company's balance sheet, suggesting a mandate to diversify wealth outside the core software business. No headcount, additional offices, or adjacent philanthropic structures have been identified for Relativity ODA. The parent entity's 2021 majority recapitalization by Silver Lake—at a $3.6B valuation (per The Wall Street Journal, 2021)—likely provided liquidity to establish the family office. No team members or investment committee members are publicly named. Relativity ODA's structural differentiator is its direct relationship to a wealthy technology founder with proven scaling ability. The office operates with a lean, deal-by-deal model typical of first-generation software-wealth family offices, with no registered fund or external LP base. Its mandate—deploy capital opportunistically across asset classes—is conventional, but the parent company's ongoing revenue stream and liquidity event provide a stable capital base.
General information
Firm type
Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Chicago
Corporate office
Chicago, IL, United States
Sector focus
Frequently asked questions
Who founded Relativity ODA LLC and what is its wealth source?
Relativity ODA LLC is named after and likely manages the wealth of Andrew Sieja, the founder of the legal technology company Relativity. Sieja built Relativity into a global leader in e-discovery, used by over 200,000 legal professionals. The family office was set up to manage proceeds from the business, particularly after the 2021 majority investment by Silver Lake at a reported $3.6 billion valuation (per The Wall Street Journal, 2021).
Does Relativity ODA LLC invest like a traditional family office or a venture firm?
The firm operates as a direct investment vehicle rather than a venture firm with funds. It targets direct stakes in private equity, venture capital, and real estate. Unlike a venture firm, it does not appear to raise external capital from limited partners.
What is the investment focus of Relativity ODA?
Relativity ODA focuses on direct investments across three broad asset classes: private equity (including control and minority buyouts), venture capital (growth-stage technology), and real estate. There is no public record of sector restrictions or minimum check sizes.
Does Relativity ODA participate in fund commitments or only direct deals?
Public information suggests Relativity ODA primarily makes direct investments rather than committing to third-party funds. No fund-of-funds activity or partnerships with external GPs have been reported.
Where is Relativity ODA LLC headquartered?
The firm is headquartered in Chicago, Illinois, consistent with the parent company Relativity's headquarters location. No additional international offices have been identified.
How is Relativity ODA related to the parent company Relativity?
Relativity ODA is the family office entity established by Relativity's founder, Andrew Sieja. It is a separate legal entity from the operating company Relativity, which continues to operate as an independent software firm. The family office manages personal wealth derived from the founder's ownership in the company.
Has Relativity ODA's parent company undergone any major changes?
In 2021, Silver Lake, a leading private equity firm, acquired a majority stake in Relativity at a valuation of approximately $3.6 billion (per The Wall Street Journal, 2021). Relativity ODA was established around or after that transaction, likely funded by the liquidity provided to the founder.
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.
Need institutional-grade insight on family offices?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: