Jill Ni is a Principal at Rethink Impact who combines Wall Street experience from Goldman Sachs' Urban Investment Group with deep education sector knowledge gained through roles at a stealth EdTech startup, Sesame Workshop, and now as an investor, giving her an unusual end-to-end perspective spanning operator, content, and investor viewpoints in education technology. She holds three graduate degrees including an MPA from Harvard Kennedy School and actively serves as Board Treasurer at Brooklyn RISE Charter School, reflecting a long-standing academic and hands-on commitment to impact investing rather than a later-career shift.