ReFi DAO has been around since 2021 so yes many! See our Karma GAP for some of the most recent gitcoin rounds we have been a part of: https://gap.karmahq.xyz/project/refi-dao---a-network-society-to-regenerate-the-world. The Local Node Network ReFi DAO project that we are applying with here was previously part of the Real World Builders and Regen Coordination rounds in GG21 on Celo.