Merge Sao Paulo is an institutional summit and main conference bridging institutions, crypto, and web3. Held March 17-19, 2026, in São Paulo, Brazil: Institutional Summit at Theatro Municipal (March 17, 400 attendees) with roundtables, panels, VIP dinner; Main event at World Trade Center (March 18-19, 4,000+ attendees) with conferences, panels, expo, networking, startup contest, happy hours, closing party. +200 speakers from Web2/Web3.