Version 0.1. Biographical details are author-provided; dates and internal figures are deliberately omitted.

Short bio
Igor Grachev is head of product at AdGuard. He runs an independent research programme on the economics of two-sided digital platforms: liquidity, matching, supply quality, growth, and revenue.
Use
Name: Igor Grachev. Do not attribute unverified roles, achievements, or employer positions. Confirm the context of direct quotations before publication.