Didi is a venture capital fund that invests in Series A stage companies. They focus on eCommerce, mobility, transportation, mobile, and foodtech ventures, with investment sizes ranging from $500,000 to $10 million. Notable investments include Bolt. Didi aims to address global transportation, environmental, and employment challenges through AI and smart solutions. They also provide flexible work and income opportunities for car owners, drivers, and delivery partners, and collaborate with policymakers, the taxi industry, the automobile sector, and communities to develop sustainable cities.