Pro rata (Latin for "in proportion") is the standard allocation method in private funds and SPVs. When a GP issues a capital call, each LP's share is calculated pro rata — proportional to their commitment relative to total fund commitments. If an LP committed $5 million to a $50 million fund (10%), they owe 10% of each capital call. The same principle applies to distributions, expense allocations, and carried interest calculations.
Pro Rata in Practice
Capital calls: Each LP funds their pro-rata share of the drawdown amount. Distributions: Return of capital and preferred return flow pro rata before the waterfall splits apply. Fee allocations: Fund expenses are typically borne pro rata by all LPs, unless side letters provide for different arrangements. Co-investment rights: Some LPAs grant LPs pro-rata rights to participate in co-investments based on their fund commitment size.
Exceptions to Pro Rata
While pro rata is the default, real-world fund operations frequently deviate from pure proportional allocation. Investors joining in subsequent closings may have different effective commitment dates. Recycling provisions may create different drawdown bases. Excused and excluded investors (who opt out of specific deals for regulatory or policy reasons) require the remaining LPs' shares to be recalculated. These adjustments make seemingly simple pro-rata calculations operationally complex across a fund with 50+ investors and multiple capital events.