Daniel Saul Sundheim, Angel Investor

Daniel Sundheim is the founder and CIO of D1 Capital Partners, a global investment firm he launched in 2017. He previously spent nearly 15 years at Viking Global Investors, rising to Chief Investment Officer, and began his career at Bear Stearns Merchant Banking. His career reflects deep expertise in public and private markets, portfolio management, and growth investing. At D1, he has overseen investments across technology, consumer, and healthcare, while also serving on the boards of Instacart and Collectors Universe. As an angel investor, Daniel has backed startups in fintech and enterprise platforms. His recent investments include The Interaction Company of California and Bitwise, highlighting his interest in ventures that combine innovation with scalable market opportunities.