Delhi-based VC company HealthKois plans to roll out a $400 million fund for investing in India's healthcare sector.The fund will target companies in AI-led healthtech, medtech, biopharma, healthcare delivery, and climate health.HealthKois aims for a first close at the end of this year or early 2026, with investments likely in the range of $7 million to $25 million.The fund will focus on backing early growth Indian healthcare companies using tech to solve healthcare system challenges.