One Decision Selects a Manager; the Other Selects a Company
The difference is what the LP chooses. In a fund, it picks a manager and lets that manager choose the companies. In a co-investment, it also assesses a specific business, the security and the price.
An invitation to a deal can sway judgement. Clear rules on who gets access help the LP assess the deal on its merits. ILPA's private-equity guidance covers disclosure and how co-investors share expenses. Access alone does not prove quality.
The fee comparison begins with what each route charges. Carta notes that 2% management fees and 20% carried interest are common venture terms. A co-investment has its own fee and carry charges, which may be lower but still depend on the structure used.
The choice changes how much responsibility sits with the LP. More control over company selection brings more review work, often under a short deadline, and more direct exposure to that company's risk.
The Same Cheque Buys a Different Unit of Risk
A $10 million commitment represents 10% of a $100 million fund that may own several companies. The same $10 million in one co-investment depends entirely on that company. Although the cheque remains $10 million, its risk is concentrated in a single business.
- Fund investment: The LP commits capital to a pooled vehicle. The GP calls and deploys that capital across a portfolio under the fund's investment plan.
- Co-investment: The investor buys into a specific company, directly or through an SPV. It usually invests alongside a lead investor or sponsor.
A fund review focuses on the manager and how it plans to build the portfolio. A co-investor can study the company itself. But there is often less time, and the amount it can invest may change close to closing.
Knowing the Company Is Only the Beginning
The holding route affects the LP's rights and access to reports. A direct holder owns the company's security, while an SPV sits between the LP and the company. SPV fees, carry, and layered economics explain the costs introduced by that extra layer. A sponsor may also split one round among several groups of investors.
- Direct participation: The investor owns the company's security. Its rights come from the funding and shareholder agreements.
- SPV participation: The investor owns an interest in a vehicle that holds the company security. Governance and information may flow through the SPV manager.
- Sponsor-led allocation: The lead may keep part of a round for its main fund and offer the rest to other investors.
Suppose a company raises $100 million and the lead takes $60 million. The remaining $40 million is syndicated. A $10 million co-investment represents 25% of that syndication pool but only 10% of the full round. The percentages describe different bases, even though they refer to the same stake.
Funds provide manager-led portfolio access, co-investments provide more control over each investment, and a combined portfolio can use both as institutional building blocks. The model follows the cited sources. The legal documents and the investor’s circumstances determine the actual outcome.
Fund Versus Co-Investment Choice
Funds and co-investments can serve different, equally deliberate roles in a large venture portfolio.
View chart data and assumptions
| Option | Role | When it may fit |
|---|---|---|
| Fund | The manager selects and manages a portfolio of companies. | When the LP wants a manager to choose companies and manage reserves. |
| Co-investment | Adds a stake in a chosen company or deal. | When the LP wants to choose the company, set its stake size and build a business relationship. |
| Combination | Uses both routes within one portfolio structure. | When a diversified portfolio and deal-specific choice are both valuable. |
How Fund and Co-Investment Exposure Differ
| Dimension | Fund Investment | Co-Investment |
|---|---|---|
| Diversification | Exposure to multiple companies within one vehicle. | Exposure to one company or a small number of selected companies. |
| Primary Review | Manager, strategy, allocation mix, and terms. | Company, price, security, sponsor, and fit with the rest of the portfolio. |
| Diligence Workload | Heavy before manager selection, lower per company afterward. | Heavy per transaction, often under a compressed timetable. |
| Liquidity | Long-dated fund interest with restricted transfers. | Long-dated company or SPV interest with single-company exit dependency. |
Specificity Improves the Questions
Once the company is identified, the LP can test the entry price and the exact security. A look-through check will show whether the business already appears in an underlying fund. This turns manager-level confidence into a transaction decision.
- Known business: Current facts about operations, funding and ownership give the LP a company-level basis for its decision.
- Specific security: Share class, preferences, transfer limits and vehicle terms define what the LP is buying.
- Targeted investment: A chosen company adds a particular sector, stage, location and business model. It may also overlap with companies already held through funds.
- Known entry price: Business quality, cash needs, public peers and plausible exit values help explain whether the price leaves room for a return.
A $50 million co-investment allocation spread equally across 5 companies begins with $10 million in each, or 20% of the allocation. Adding a sixth position of the same size requires more capital or a smaller holding elsewhere.
That clearer view takes work. A sponsor or administrator can manage the process, but the LP still needs facts to assess and track each holding.
Where the Company Fits in the Whole Portfolio
Twenty equally sized companies inside a fund begin at 5% each. A standalone co-investment begins at 100% of its own vehicle. One company failure therefore has a very different effect before follow-on capital is considered.
A fund spreads company risk across a portfolio. A co-investment leaves the investor much more dependent on the selected business.
- Fund investments: Cash is spread across companies. If one fails, it will usually account for only part of the money the fund invested.
- Co-investment exposure: Cash is tied to one company. That can express a strong view or add to a theme. It also makes the business's success or failure more important to returns.
A Short Review Can Lead to a Long Commitment
A co-investment may allow only 10 business days for review, while the exposure may remain illiquid for years. Goodwin describes a range of 8 to 12 years for a typical closed-end private fund. A team with an established review process has more time to focus on the deal itself when the materials arrive.
The review has two connected parts. The sponsor's incentives and allocation practices explain why the deal is offered. The company and security determine what the LP could earn or lose.
- Fund diligence: The manager's sourcing, decisions, team stability and reserves explain its approach. Entry prices, control rights, conflicts and the terms offered to investors reveal how that approach works in practice.
- Sponsor diligence: The lead's role, incentives, allocation choices and plans to support the company help explain its interest in the deal.
- Company diligence: The business, price, security and future cash needs shape the investment case. Existing holdings determine how it fits the LP's portfolio.
Clear roles across investment, legal, tax and operations work reduce the amount to organize under a deadline. Without them, an LP may miss the deal or rush a review until it offers little protection.
The co-investment evaluation memo template records who reviews the company, sponsor and terms, along with the effect on the wider portfolio.
Where the Full Cost Comes From
Carta reports that 2% management fees and 20% carry remain the median venture-fund structure. In a simplified $10 million investment that doubles before fees, the profit is $10 million and 20% carry removes $2 million.
A co-investment may cost less, but sponsor carry and vehicle expenses are only part of the comparison. The LP also pays for legal review and monitoring, so the apparent saving can shrink once those costs are included.
- Management fee and carry: Some opportunities reduce or remove these charges.
- SPV costs: The vehicle may charge an upfront fee, running costs, deal expenses or its own carry.
- LP costs: The LP may pay separately for legal work, tax, custody, reports and monitoring.
- Position size: A small investment may not cover its costs if fixed charges take too much of the capital.
Each Invitation Still Needs a Sizing Decision
LPs normally gain fund access during fundraising. Co-investments arrive from time to time. Access to a data room does not promise a place in the deal. The final amount depends on what is left after the lead and the company's preferred investors take their shares.
When capacity is scarce, the sponsor decides how to divide it among eligible LPs. An LP's final allocation can therefore be smaller than the amount it approved.
- How much outside capital the company is raising.
- What the lead investor can commit from its main vehicle.
- Which investors the company wants on its cap table.
- How the sponsor shares limited space among LPs and other investors.
Several good deals may arrive at once. Even with enough cash, the LP may lack time to assess them or room for more risk. Clear priorities help the team choose among them instead of letting their order of arrival decide.
Why the Sponsor Offers an Allocation
The reason a company is attractive may differ from the reason its shares are available. A large outside pool can simply reflect a round beyond the lead fund's capacity. It can also reflect an exposure limit or weak demand. Those explanations carry different implications for the LP.
- Possible reasons: The round may be larger than the lead fund can finance. The company may also want more investors who can stay for the long term.
- Points to confirm: The lead's exposure limits, the company's financing plan, and whether the offered terms match the sponsor's position.
Useful review questions include:
- Is the sponsor investing from its main fund on the same terms?
- How is capacity divided when demand exceeds supply?
- Does the sponsor use the same rules to share each deal?
- What help can the company expect if conditions deteriorate?
How Information Reaches the LP
A fund manager brings company reports together for the LP. An SPV adds another step. An administrator may arrange reports and tax documents, but the legal agreements determine which information the LP is entitled to receive.
- Information rights: Reporting access depends on the transaction documents.
- Fund transfers: Selling a fund interest may require GP consent.
- Company-level liquidity: A co-investment depends on the financing and exit path of one company.
Neither route guarantees cash when needed. A delayed exit or weak funding market can leave the LP waiting longer than planned. Authority over follow-on funding also matters because keeping the stake may call for more cash.
Most surveyed LPs co-invest. Many use shared teams or external support, while a standalone internal unit is less common. ILPA surveyed 97 LPs in Q4 2025. The 73% figure uses all respondents; the 55% figure uses the subset of LPs that co-invest.
Co-Investment Is Mainstream Across LPs
Most surveyed LPs co-invest. Many rely on shared teams or support from sponsors, advisers, and administrators instead of maintaining a standalone internal unit.
View chart data and assumptions
| Measure | Value |
|---|---|
| LPs that co-invest | 73% |
| Co-investors without a standalone dedicated unit | 55% |
How the Two Structures Can Work Together
- A fund may fit: The LP wants a spread of companies and access to the GP's wider portfolio. It wants the manager to decide on reserves and monitor the holdings.
- A co-investment may fit: The LP wants to invest in one company. It can combine its own judgement with help from the sponsor, advisers, lawyers and administrators.
- A combined approach may fit: Funds and co-investments can work together when each has a clear purpose in the portfolio.
A combined view of company and sponsor holdings reveals risks that separate fund and deal reports may hide. Stage, future funding needs and likely exit timing connect those holdings to the LP's cash plan.
CalPERS: fund commitments and co-investments in the same program
A CalPERS report shows one LP using several private-market routes at once. Its November 2023 list included a fund commitment, a co-investment in one company and a secondary deal.
B Capital Opportunities Fund II was the pooled route, with investment choices left to the manager.
The separate Coefficient Capital co-investment gave the LP a stake in a specific deal.
A third structure appeared in B Capital Global Growth III, which was recorded as a secondary transaction.
These entries sit in one LP portfolio, but each creates different work. Approval rights, concentration limits, costs and monitoring all depend on the route. The report does not provide company returns or deal terms, so it cannot establish which route performed better.
Primary sources: CalPERS, March 2024 private-equity activity report. The cited CalPERS records are public institutional evidence and do not describe a Frontierspace result.
Frequently Asked Questions
Which is usually more diversified: a venture fund or a co-investment?
A fund normally spreads money across more companies. A co-investment gives the LP a closer view of one business. That company also has more influence on the result.
Are co-investments always cheaper than fund investments?
Lower management fees can be offset by SPV costs or sponsor carry. The LP's own review and monitoring costs also reduce the saving. The full set of charges determines whether the co-investment is cheaper.