2015
$8.5M
from 10 investors over 10 rounds
Oolu raised $300K on September 1, 2022
Investors: Energise Africa
Oolu raised $2.7M on April 12, 2022
Investors: Beyond The Grid Pty Ltd
Oolu raised $8.5M on December 15, 2020
Investors: Gaia Impact Fund, Persistent Energy Partners LLC and RP Global
Oolu raised undisclosed on July 9, 2018
Investors: Gaia Impact Fund
Oolu raised $3.2M on October 9, 2017
Investors: Persistent Energy Partners LLC and Y Combinator
Oolu raised undisclosed on August 18, 2015
Investors: Y Combinator and -