Chainalysis’s speaker biography says Sigal Mandelker joined Ribbit as General Partner in April 2020 and served as an advisor to Chainalysis.Undated legacy page; historical role, not independently refreshed advisor tenure.TIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse