A sidecar fund is a specialized investment vehicle that operates alongside a primary fund, allowing select investors to participate in specific deals or opportunities that the main fund pursues. This structure enables limited partners to increase their exposure to particular investments without committing additional capital to the primary fund itself, while typically enjoying reduced management fees compared to the main vehicle.
Why It Matters
Sidecar funds solve a critical problem for both fund managers and investors. When a general partner identifies an exceptional opportunity that exceeds the main fund's allocation limits or investment mandate, a sidecar fund provides flexibility to pursue the deal without leaving money on the table. For investors, sidecars offer a way to selectively increase exposure to high-conviction opportunities they find particularly attractive, often at a lower cost structure since the primary fund has already completed the due diligence and sourcing work.
Example
A venture capital firm managing a $100 million primary fund discovers an opportunity to invest $15 million in a late-stage fintech company, but the fund's concentration limits restrict single investments to $8 million. The firm establishes a sidecar fund to raise the additional $7 million from existing limited partners who want greater exposure to this specific deal. The sidecar investors pay a 1% management fee instead of the primary fund's 2%, and the carried interest terms mirror the main fund at 20%. Three institutional investors commit $2 million each to the sidecar, with the remaining $1 million coming from a family office already invested in the primary fund. When the fintech company exits successfully two years later, sidecar investors receive returns proportional to their investment, having accessed a deal they otherwise couldn't have participated in at their desired scale.