The operating agreement said the sponsor could call additional capital, and the notice period was fourteen days.
Most LPs read that clause as a formality. Fourteen days to wire fresh money is not a formality if you are three years into a deal and the lender just issued a covenant waiver with conditions attached. The mechanism works like this: say the original raise was two million dollars across twenty LPs at a hundred thousand each. The agreement allows a capital call of up to fifteen percent of committed capital per year. That is thirty thousand per LP, and the notice window is two weeks. If you cannot fund, your interest dilutes on a formula spelled out two pages later, and that formula usually runs against you because it applies the new money at a lower per-unit price than your original entry. You do not lose the position, but the math of the dilution can cost you more than the call itself would have.
The part that matters even more is what triggers the right. Some agreements limit it to lender-required reserves or capital expenditures approved by the majority of LP interests. Others give the GP discretion to call capital for any purpose the GP determines is in the best interest of the venture, which is language broad enough to cover decisions you would never have approved in advance. Those two versions of the clause are not equivalent and they do not read the same way when you slow down on them.
The question I keep coming back to when I look at these agreements is whether the LP quorum required to block a discretionary call is actually achievable given how dispersed the investor pool is. Twenty LPs sounds manageable. Forty-five LPs across three states, some of whom have already rolled to the next fund, rarely organize in fourteen days. What does the blocking threshold look like in the agreements you have signed, and has anyone here ever actually tried to use it?