
He left portfolio management to open securities lending to more investors. Building Sharegain taught Boaz Yaari that spotting an overlooked market was the beginning of the work.
The London fintech turned a clubby, manual corner of capital markets into software that brokers and banks can switch on for ordinary investors. The trick was not a shinier trading screen - it was rebuilding the plumbing, pricing it only when assets actually lend, and then teaching clients how to get customers to opt in.