Kasha, an East African digital platform for last-mile access to health, announced its Series B financing of over $21 million led by Knife Capital, a pan African VC firm based out of South Africa, with participation from Finnfund, DFC, Altree Capital, Tim Koogle and Pam Scott, Beyond Capital Ventures, Bamboo Capital’s BLOC Smart Africa Fund, Five35 Ventures and other new and existing investors.