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Glossary

Co-Investment

A co-investment is a direct stake in a single deal made alongside a lead sponsor — typically a private equity or venture fund — often on more favorable fee terms than the main fund.

When a private equity firm acquires a company, it sometimes invites select investors to put additional capital into that specific transaction outside the main fund. These investors are co-investors. They gain exposure to one deal directly on their own balance sheet rather than through the fund's diversified portfolio. In exchange for concentrating in a single asset, co-investors are often offered reduced or waived management and performance fees, which is one of the primary practical attractions of the structure.

For family offices, co-investments represent a middle path between fully delegated fund investing and fully independent direct investment. The lead sponsor conducts the primary due diligence, negotiates terms, and manages the asset — the co-investor benefits from that work while still holding a direct position. This makes co-investments particularly relevant for families building out a direct investing capability gradually, since they can learn deal mechanics alongside an experienced sponsor before sourcing their own deals. The topic is covered extensively at co-investments.

Consider a family office that is a limited partner — meaning a passive investor — in a mid-market private equity fund. When that fund acquires a specialty chemicals business, the general partner (the fund manager) offers the family office the chance to invest an additional illustrative amount, say $5 million, directly into that deal at no performance fee. That is a co-investment. A frequent confusion is treating co-investments as risk-free because a reputable sponsor leads them; the family still bears full downside on a single, concentrated position. Tax and legal structures around co-investments are complex, and qualified attorneys and CPAs must be involved in any such transaction.

Related Terms

Guides That Use This Term

Family Offices

What Is a Family Office?Do You Need a Family Office?Single Family Office (SFO)Multi-Family Office (MFO)Micro Family OfficeWhat a Family Office CostsWhy Family Offices Exist

Build a Family Office

How to Build a Family Office From the Ground UpStep 3: The Organizational StructureStep 4: Internal vs. Outsourced (Build vs. Buy)The First 90 Days: Turning the Lights OnStep 1: Define the Family Office's PurposeStep 2: Inventory the Family's AssetsStep 5: Hire the Core Team

Investing

How Family Offices InvestDirect InvestingAsset Allocation for Family CapitalThe Investment Policy Statement (IPS)Liquidity, Concentration, and RiskPublic Markets: Equities and Fixed IncomeReal Estate in the Family Portfolio

Operations

Family Office AccountingFamily Office TechnologyFamily Office CybersecurityConsolidated Reporting: One True Net WorthBill Pay, AP, and Financial ControlsFamily Office Software, Category by CategoryBanking, Custody, and Treasury

Governance & Estate

Family GovernanceEstate Planning and Wealth TransferHow Family Offices Manage TaxPhilanthropy and the Family OfficeThe Family ConstitutionSuccession: The Office After the FounderPreparing the Next Generation

Industry

Careers in Family OfficesHow the Family Office Industry Is ChangingFamily Offices and Regulation

Roles & Staffing

Family Office Roles & Staffing, MappedFamily Office CEO / President / Managing DirectorChief Investment Officer (CIO)Portfolio Manager / Investment DirectorAsset Manager (Real Assets)Chief Financial Officer (CFO)Controller

Comparisons

Single vs. Multi-Family OfficeFamily Office vs. Wealth ManagerFamily Office vs. RIAFamily Office vs. Private BankFamily Office vs. Financial AdvisorFamily Office vs. Hedge FundFamily Office vs. Private Equity Firm