2019
$18M
from 4 investors over 4 rounds
Rainbow raised $18M on October 1, 2021
Investors: Seven Seven Six 7️⃣7️⃣6️⃣
Rainbow raised undisclosed on May 1, 2020
Investors: FinTech Collective, Inc. and Digital Currency Group
Rainbow raised $1.5M on January 1, 2020
Investors: Y Combinator