In a major update shared just this past Friday, Nithin Kamath revealed that Zerodha’s investment arm, Rainmatter, has officially deployed over ₹1,500 crore across more than 160 startups since its launch in 2016.
This update highlights a massive acceleration in Zerodha’s “patient capital” strategy. To put it in perspective, by mid-2023, the fund had invested only ₹400 crore in 80 startups. This means in less than three years, the total capital deployed has nearly quadrupled.
1. The Portfolio Breakdown (April 2026)
Rainmatter has moved far beyond its initial focus on capital markets (fintech) to back what Kamath calls “sovereignty” themes—startups that help India own more of what it consumes.
| Sector | Number of Startups | Notable Examples |
| Climate Tech | 44 | Praan, Zerocircle, Polycycl |
| Health & Fitness | 41 | The Whole Truth, Pee Safe, Boldcare |
| Fintech | 37 | Jupiter, smallcase, Wint Wealth, CRED |
| Deep Tech / Other | 23 | Agnikul Cosmos, GalaxEye, Upliance.AI |
| Media | 8 | The Ken, Finshots, The Arc |
2. The 10% Capital Allocation Rule
Unlike traditional VCs that raise external money (LP funds), Rainmatter is funded entirely by Zerodha’s internal profits.
- Corporate Strategy: Zerodha earmarks 10% of its annual earnings specifically for startup investments.
- Social Impact: Another 10% of earnings is diverted to the Rainmatter Foundation for non-profit social development and climate action.
- Returns: Any financial upside from these investments is typically recycled back into the Rainmatter Foundation or reinvested into the ecosystem.
3. “Not Your Typical VC”
Kamath emphasized that Rainmatter is sticking to its “anti-VC” philosophy despite the increased scale:
- No Board Seats: They do not demand control over the company’s operations.
- No Quick Exits: There are no fixed timelines (like the typical 5–7 year VC cycle) to sell shares for a profit.
- Founders First: The goal is “patient capital,” allowing founders to focus on profitability rather than “speedrunning” success to please investors.
4. Recent High-Profile Moves
The fund has been particularly active in early 2026:
- PensionBox Acquisition: In February 2026, Rainmatter acquired a 51% majority stake in the digital pension platform PensionBox for $2 million to integrate corporate NPS solutions.
- Akshayakalpa Organic: A major follow-on investment was made in March 2026 in this organic dairy brand, reinforcing the focus on health and sustainable consumption.
- Deep Tech Spacetech: Continued support for Agnikul Cosmos and GalaxEye highlights a willingness to back capital-intensive “moonshot” projects with a 10-15 year lens.
5. Why It Matters for You
As someone based in India who follows market regulations and fintech security, Zerodha’s ₹1,500 crore commitment represents a “private safety net” for the Indian startup ecosystem:
- Asset Class Stability: Rainmatter’s presence provides stability to niche sectors like climate tech that often struggle to find long-term backers during FPI sell-offs.
- Ecosystem Synergy: If you use platforms like smallcase or Ditto, you are interacting with the Rainmatter ecosystem, which is designed to build “genuine utility” rather than just valuation hype.
“Building a good business is hard. Rushing the process only leads to shortcuts that come at the consumer’s expense,” Kamath noted in his update.
