
Yumiko Oka
Vice President, HiJoJo Partners
Tokyo

Investor, venture builder, and cross-border capital markets professional. At Antler Japan, she invested in 15 pre-seed startups across 250+ founders; at Antler Ibex, Antler's global division, she led cross-border partnership programs between global founders and Japan's corporates and research institutions.
She now serves as Vice President at HiJoJo Partners, connecting GPs and LPs across Japan and overseas, operating at the intersection of Japan's unlocked private capital markets and a growing wave of global capital.

Yumiko Oka
Vice President, HiJoJo Partners
Tokyo

Investor, venture builder, and cross-border capital markets professional. At Antler Japan, she invested in 15 pre-seed startups across 250+ founders; at Antler Ibex, Antler's global division, she led cross-border partnership programs between global founders and Japan's corporates and research institutions.
She now serves as Vice President at HiJoJo Partners, connecting GPs and LPs across Japan and overseas, operating at the intersection of Japan's unlocked private capital markets and a growing wave of global capital.