Blume Ventures

Blume Ventures is one of India's most prominent early-stage venture capital firms, co-founded in 2010 by Karthik Reddy and Sanjay Nath and headquartered in Mumbai. The firm manages over $900 million in assets across multiple funds — including Fund II ($60 million, 2015), Fund III ($102 million, 2018), and Fund IV ($250 million-plus, 2021) — and has invested in 332 companies, with the inaugural fund delivering 5x gross returns. Blume leads rounds at seed and Series A, typically deploying $500,000 to $5 million. The portfolio has produced six unicorns: Unacademy, Slice, Purplle, Spinny, and BatterySmart, along with three IPOs and 48 acquisitions. The firm invests in tech-led startups solving distinctly Indian problems — across fintech, healthcare, and edtech in domestic sectors — as well as SaaS and AI companies built in India for global markets. Partners include Karthik Reddy (consumer tech, gaming, media), Sanjay Nath (SaaS, enterprise software, cross-border), Arpit Agarwal (deep tech), Ashish Fafadia (fintech), and Sajith Pai (marketplaces, edtech). Blume's approach begins with startups that already have some customer validation, entering before the Series A premium sets in and staying engaged throughout the growth cycle. The firm operates as a team of 55 and allocates significant reserves for follow-on investment, backing founders with the expectation of a sustained, multi-round partnership.