$15M sweet spot round size
Most of their 4 investments are in rounds between $5M and $20M
2015
On.Energy raised $20M on June 13, 2023
Investors: Phalanx Investment Partners and Ultra Capital LLC
EnviroSpark Energy Solutions raised $10M on December 12, 2022
Investors: Ultra Capital LLC
EnviroSpark Energy Solutions raised $5M on September 8, 2022
Investors: Ultra Capital LLC
Aspen Power Partners raised $120M on February 24, 2022
Investors: Energy Impact Partners and Ultra Capital LLC