X0206 3 2020-02-12 1 0001715768 Transphorm, Inc. NONE 0001803009 Yatagawa Eiji C/O TRANSPHORM, INC. 75 CASTILIAN DRIVE GOLETA CA 93117 1 0 0 0 Mr. Yatagawa, an executive of Kolhberg Kravis Roberts & Co. L.P. ("KKR"), is a member of the board of directors of the Issuer. Certain affiliates of KKR will file a separate Form 3 reporting securities of the Issuer that they may be deemed to beneficially own. Mr. Yatagawa disclaims beneficial ownership of any securities of the Issuer that may be deemed to be beneficially owned by affiliates of KKR. Exhibit List: Exhibit 24 - Power of Attorney /s/ Cameron McAulay, Attorney-in-Fact 2020-03-11