D1 Capital Partners
Public/private crossover firm and large SpaceX holder; also backs Instacart, Robinhood and GitLab.
Growth/PE
Late-stage/Crossover
📍 New York, NY
Founded 2018
AUM
$24B
as of 2026-Q1
MID
D1 Capital Partners is a New York investment firm founded in 2018 by Daniel Sundheim that invests across public and private markets, with a large SpaceX stake anchoring its private book. Notable private investments include SpaceX, Instacart, Robinhood, GitLab and DriveNets; Wikipedia reports it managed about $24 billion as of 2022.
Firm Profile
Subtype
Late-stage/Crossover
Notable Partners
Daniel Sundheim
Investment Focus
Stages
Growth · Late-stage · Crossover
Sectors
Enterprise · Consumer · Fintech · Deep Tech
CrossoverHedge Fund
Investor data reflects publicly disclosed AUM, fund sizes, and portfolio holdings as of 2026-Q1. Refreshed periodically.