[2021 T3 Summit | May 4, 2021 | Virtual T3 Sixty’s flagship conference, the T3 Summit, is an annual invite-only think tank for residential real estate industry CEOs and C-level executives. Attendees include executives from brokerage companies, franchisors, Realtor associations and MLS organizations. A limited number of technology and other key service providers also receive invites. A very large number of the most powerful and influential leaders, as listed on the annual SP200, attend the T3 Summit, more than any other event.]