Why it happens · New investors
Buying in without a primary round
Not every use case is about selling. For an investor who missed a company's early rounds — or who wants exposure to a company that has stopped raising primary capital at an accessible size — buying an existing shareholder's stake through a secondary transaction is often the only way in. This is the demand side that makes every use case above possible.
Worked example
A worked example of buying in via secondary (illustrative figures):
- A growth investor wants $5 million of exposure to a company that hasn't raised primary capital in over a year and shows no sign of running a new round soon — so there's no primary allocation to buy into.
- The investor instead buys a $5 million block of existing shares directly from a departing early employee, at a 10% discount to the company's last primary round price — an effective entry basis of $4.5 million for what would cost $5 million in a hypothetical new primary round.
- In exchange for that discount, the buyer accepts real trade-offs: no board seat, no negotiated information rights, and dependence on the company's next liquidity event (another round, a tender, or an eventual IPO or acquisition) for their own exit — the same asymmetry described in how a deal works.
- Multiply this transaction across dozens of buyers and sellers and you get the demand side of the entire secondary market — see the buyer & fund directory for the institutions that do this at scale.
Where this goes wrong
Buyers focus on access and underweight what they are actually buying. Common stock without preferences, purchased through a vehicle, at a price referencing a round with different terms, is a materially different asset from what the round investors hold. The discipline is to price the share class you receive, not the company you admire.
Frequently asked
Is buying secondary shares cheaper than a primary round?
Sometimes in headline price, because common stock lacks the protections attached to preferred shares. Whether it is cheaper in substance depends on what those protections would have been worth in the outcomes that actually occur.
What information will I get as a secondary buyer?
Frequently very little. Private companies owe information rights to shareholders of specific classes under specific agreements, and a small secondary holder — particularly one holding through a vehicle — may receive nothing beyond what the company chooses to share.
See every reason a secondary sale happens, or go back tohow a deal actually works step by step.