BoardD1 Capital PartnersHedge / crossover fund· Andrew Wynne (Principal at D1 Capital Partners (quoted on the Series B; no board seat confirmed))15 partners on file
BoardKKRPrivate equity· David Welsh (Partner and Head of Tech Growth Equity at KKR; Chairman of OneStream's board (since March 2019))7 partners on file
BoardKKRPrivate equity· Bradley Brown (Managing Director at KKR, Software Investment team; OneStream director since February 2020)7 partners on file
BoardKKRPrivate equity· David Petraeus (KKR-nominated director (Chairman of the KKR Global Institute))7 partners on file