sienzausa April 7, 2023 Kairos Ventures Invests in Sienza Energy Uncategorized Comments Off on Kairos Ventures Invests in Sienza Energy We are thrilled to announce that Sienza Energy is the latest company to join the Kairos portfolio. Read the full news article here… Sienza Energy, a Caltech-incubated Next Generation 3D Nano-Strucured Battery Company, Receives Series A Funding from Dr. Patrick Soon-Shiong »