What Rainmatter Capital does

Rainmatter Capital is the investment arm of Zerodha, India's largest bootstrapped retail brokerage, founded in 2016 and headquartered in Bengaluru. The firm is structured as a private investment fund that deploys 10% of Zerodha's profits into Indian startups and channels an additional 10% of Zerodha's profits into social/environmental initiatives via the Rainmatter Foundation, which has committed $200 million to climate-action grants. Rainmatter operates as a non-traditional venture investor: it does not take board seats, is flexible on cheque size and stage, explicitly invests in competing/overlapping startups, and prioritizes long-term, patient capital over quick exits.

Rainmatter's portfolio comprises more than 160 Indian startups across four primary verticals — fintech (37 companies including Cred, Jupiter, smallcase, Sensibull, Wint Wealth, AssetPlus), climate (45 companies including SolarSquare, Akshayakalpa, Karo Sambhav, PadCare Labs, PolyCycl, GalaxEye, VoltaNova), health and fitness (41 companies including Ultrahuman, Sukino, Emoha, Lissun, The Whole Truth, Fittr), and media (8 companies including The Ken, Finshots) — plus an "Other" bucket of 15 companies spanning spacetech, HR software, and education. Cheque sizes range from ₹50 lakhs to ₹100 crores, with the firm typically reviewing inbound applications within 2–3 days.

The company's revenue model is investment returns: Rainmatter does not charge management fees or take board seats, and it does not generate revenue in a traditional operating sense. Capital is sourced entirely from Zerodha's profit allocation, and economic upside from portfolio exits is reinvested into the Rainmatter Foundation for climate and social initiatives. Distribution channels are limited to direct founder engagement via website applications, supplemented by Zerodha's Kite API ecosystem and a community forum at discuss.rainmatter.com. The team remains lean at 1–10 employees, with Nithin Kamath (Zerodha founder) serving as the principal and Dinesh Pai as co-founder.

Name

Rainmatter Capital

Legal name

Rainmatter Capital Fund

Website

https://rainmatter.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

1–10 employees

Short description

Rainmatter Capital is the investment arm of Zerodha, deploying patient capital of ₹50 lakhs to ₹100 crores across 160+ Indian startups in fintech, climate, health, and media since 2016, without taking board seats.

Ownership category

akta.pro rank

Product category

Venture Capital and Private Equity

NAICS

All Other Financial Investment Activities (52399), Miscellaneous Financial Investment Activities (523999)

SIC

Investment Advice (6282), Investors, Nec (6799)

akta.pro primary industry

Early-Stage Venture Capital (Series A/B) (FSANAAAB)

akta.pro secondary industry

Early-Stage Venture Capital (Pre-Seed/Seed) (FSANAAAA)

Keywords

• Venture capital fund
• Startup investment
• Fintech investing
• Climate tech funding
• Patient capital

Headquarters

HQ city

Bengalooru

HQ country

India

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Investment Returns: Rainmatter generates returns through equity investments in portfolio startups. Returns are reinvested into supporting more Indian entrepreneurs. The firm allocates 10% of Zerodha's profits toward startup investments and another 10% toward social initiatives via Rainmatter Foundation.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels6 records

Core offering

Rainmatter Capital is the venture investment arm of Zerodha, deploying patient long-term equity capital into Indian startups across fintech, climate, health and fitness, and media sectors. Investment cheques range from ₹50 lakhs to ₹100 crores with no board seats taken, no stage-based criteria, and full flexibility on competing investments. Beyond capital, portfolio companies receive mentorship, access to Zerodha's Kite financial APIs, regulatory navigation support, and exposure to industry networks for product validation.

Product overview

Rainmatter Capital is the investment arm of Zerodha, operating as a patient long-term investor without board seats across fintech (37 companies), health and fitness (41 companies), climate (45 companies), and media (8 companies), plus 15 other investments totaling over 160 startups. The firm invests ₹50 lakhs to ₹100 crores and backs Indian founders working on helping Indians make better choices with their money and health. Related offerings include the Rainmatter Foundation with a $200 million climate commitment, the Rainmatter Forum community platform, and the Our Picks curated healthier product recommendations.

Differentiator

Problem solved

Functional benefit

Brands

• Rainmatter Foundation: The climate foundation arm of Rainmatter that has committed $200 million in funding and grants to organizations working in climate action and environmental sustainability.

Products and services

• Rainmatter Capital Fund Venture capital fund deploying patient long-term equity capital into Indian startups across fintech, climate, health and fitness, and media sectors, with cheque sizes from ₹50 lakhs to ₹100 crores. For Indian founders seeking domestic patient capital without board seats or exit pressure.
• Rainmatter Forum Discourse-based community forum for Rainmatter portfolio companies, founders, and community members to connect, share insights, and discuss topics related to fintech, climate, health, and media. For portfolio founders and ecosystem participants.
• Our Picks Curated list of healthier food and beverage products that Rainmatter team members personally use and vouch for, spanning dairy and eggs, fruits and vegetables, staples, oils, sweeteners, and healthier snacks. For Indian consumers seeking vetted healthier product choices.
• Rainmatter Foundation Climate and social impact foundation that has committed $200 million in funding and grants to organizations working in climate action and environmental sustainability, with all economic upside from Rainmatter investments reinvested into the Foundation. For climate action organizations and environmental sustainability initiatives.

Quantifiable outcome

• 160+ startups funded across 9 years with ₹1,500 crore deployed
• +2 more outcomes

Named customers16 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• FittrminorGTM or Marketing Partner · 10 January 2026Fittr partnered with Rainmatter to organize the Peakst8 Festival in Bengaluru, a health and fitness event for startup founders and entrepreneurs. The event focused on movement, recovery, and wellness rather than competitive performance.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Elevation Capital: India-focused early-to-growth stage VC with deep consumer and fintech portfolios. Directly comparable as a leading domestic VC with similar sector focus and stage flexibility.
• Kalaari Capital: Early-stage Indian VC with category-defining portfolio. Comparable to Rainmatter as an Indian-domiciled early-stage investor with multi-vertical sector coverage and similar ticket sizes.
• 3one4 Capital: Bengaluru-based early-stage Indian VC actively co-investing with Rainmatter (e.g., Zerocircle, PadCare Labs). Directly comparable as an Indian-focused early-stage fund with sector breadth similar to Rainmatter.
• Lightspeed India Partners: Global VC's India arm investing in early-to-growth stage Indian startups. Comparable as a multi-stage Indian VC competing for the same deal flow with larger fund sizes and stronger governance participation.
• Blume Ventures: India-focused early-stage VC investing across fintech, health, climate, and consumer. Closely comparable to Rainmatter's stage-agnostic, multi-vertical thesis and similar cheque-size range.
• Peak XV Partners: India's leading venture capital firm (formerly Sequoia Capital India) investing across stages in Indian startups. Directly comparable as a top-tier domestic VC competing for the same founder pool as Rainmatter, with significantly larger fund sizes and stronger follow-on capacity.
• Accel India: Major India-focused early-stage VC with deep fintech and consumer-tech portfolios. Directly comparable to Rainmatter's early-stage, sector-flexible investment approach and Indian geographic focus.

Broad incumbents

• Omidyar Network India: India-focused impact investment firm of the Omidyar Group, investing across fintech, health, and education. Comparable as a domestic impact-oriented investor with a multi-vertical thesis, but typically larger cheque sizes and longer hold periods.
• Bessemer Venture Partners (India): Global VC with a long-standing India presence across stages. Comparable as a multi-stage investor in Indian startups, but operates at a much larger scale across global markets rather than being India-only.

Regional players

• Aavishkaar Capital: India-focused impact VC investing in underserved and climate-positive businesses. Comparable as a domestic impact-oriented fund, but focused more deeply on rural/underserved segments rather than urban tech verticals.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/rainmatterin
• YouTubeyoutube.com/channel/UCXBCatA263Sngz6_pluuLqQ
• Facebookfacebook.com/RainmatterIN
• LinkedInlinkedin.com/company/rainmatterin
• Instagraminstagram.com/rainmatterin

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments177 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Rainmatter Capital