Dinesh Pai Business & investments @ Zerodha
Investments

I grew up on the banks of River Seetha in Udupi. Having watched everyone in the family build small businesses, I had decided early in life that I would always want to find my way towards capital markets. Once I graduated from engineering in 2014, I joined D.E Shaw India, a hedge fund. I was amazed at how much more there was to learn; so went and got my MBA in 2019 from the cleanest city on earth, Calgary, Canada.

I spend a lot of my time today helping and supporting people who are building businesses. And I’ve had some gritty experience doing it myself.

The first stint was in 2015, when I tried to moonlight as an entrepreneur. I built a business around textbooks for engineering students. Sure, we didn't have a formal company, but we tried to set up the initial ops, figured out the suppliers, worked out the distribution, and built a team. We fell short of registering the company and going live formally. But that year and a half taught me more than my engineering degree and MBA ever could. It laid bare the uncertainty of it all—the raw complexity of the real world vs. a clean business model, and the stark, cold difference between a spreadsheet and real economics. It is this exact "scar tissue" that helps me understand and empathize with businesses so much better today when I am investing.

The other instance was a shorter stint helping international students with housing and accommodation in Calgary, Canada, while I was pursuing my MBA. Another moonlighting situation.

Well, apart from the standard, goody-two-shoes lessons I picked up along the way, I also realized one brutal, ultimate truth: doing something part-time will never work.

When I left for Canada in August 2017, I knew I would return to India to work for an Indian company. And it all came together in 2020 when I met the fantastic team at Zerodha. I had followed Zerodha for 6 years, and it was serendipitous and lucky that I met the Zerodha team for an opportunity to join them in their mission to help people do better with their money.

I currently work at Zerodha, where I help with investments in private markets through Rainmatter. I am also passionate about projects that can safeguard livelihoods most at risk via the Rainmatter Foundation.

I believe the crux of business lies in simplicity, extreme cost-discipline, and doing right by your customers and employees.

Dinesh Pai

How I Invest

I help Zerodha manage private market investments through Rainmatter.

We operate differently from traditional venture capital. We use our own money and don't have outside investors. This means we have no pressure to force quick sales or show artificial returns. We can partner with founders who want to build sustainable businesses for the next 20 or 30 years.

When looking at companies, I keep it very simple. I look for two kinds of businesses:

  • Simple, understandable businesses: Where the numbers, the product, and the customer demand make immediate, practical sense.
  • Unique, hard-to-build businesses: Where a team is building something so complex and critical—like local country-level infrastructure—that it takes years to show results. Even if the numbers look unrealistic today, we support them because what they are building is rare and vital.

Across both, we look for simplicity, extreme cost-discipline, and founders who do right by their customers and employees. If you are building with these values, let's talk.

Essays & Writing

The Weekly Signal

3 links • Why they matter

Every week, I share exactly 3 highly-curated links (articles, frameworks, or podcasts) with a 2-sentence \"why it matters\" takeaway for Indian founders and investors.

Week of September 19, 2026

  • Risk Management • Moontower Meta

    Why this matters: Option trader Kris Abdelmessih's masterclass on position sizing using the Kelly Criterion, balancing compounding and survival under uncertainty, and why over-betting is the ultimate cause of allocator failure.

  • Fintech • fintechbrainfood.com

    Why this matters: Deconstructs Nubank's massive U.S. neobanking debut using Lead Bank as a sponsor shortcut, and how their stablecoin-powered 'Nu Global' remittance engine bridges retail banking with on-chain rails.

  • Digital Livelihoods • New York Times

    Why this matters: A sobering case study of how generative AI completely decimated a thriving 40,000-person essay-writing gig economy in Nairobi, warning us of the extreme fragility of transactional digital labor.

Podcasts & Video Discussions

  • The Startup Blueprint — Special Episode • Nithin Kamath (Co-founder, Zerodha) & Dinesh Pai

    Nithin Kamath's Guide to How Startups Think of Risks & Moats →

    An essential conversation with Nithin Kamath on how Zerodha built its moats over three distinct phases: low-cost referral pricing, technology-led, and ultimately credibility & brand trust. Nithin details his primary role as a risk manager, capital allocation frameworks, and the personal routines that sustain him.

  • How VCs Think — Episode 7 • Sajith Pai (Blume Ventures) & Dinesh Pai (Rainmatter)

    How VCs Measure Product-Market Fit →

    A deep dive breaking down Product-Market Fit (PMF) into Product-to-Problem Fit (PPF) and Motion-to-Market Fit (MMF). We discuss the GRUE (Growth, Retention, Unit Economics) framework and why common metrics like the Sean Ellis test can sometimes mislead founders.

  • How VCs Think — Episode 1 • Kushal Bhagia (All In Capital) & Dinesh Pai (Rainmatter)

    What VCs Look For in the First Meeting →

    Demystifying the initial meeting between founders and investors. We explore the 'Why You?' test, the value of 'earned insights' from operating in a market, and common early-stage red flags like unbalanced equity splits.

  • How VCs Think — Episode 4 • Dinesh Pai (Rainmatter) & Portfolio Founders

    How to Hire and Retain Early Employees →

    Navigating the hardest hurdle in early-stage startups: talent acquisition. We discuss why early team crises often build resilience, how to align incentives, and how to build a shared sense of mission that outlasts monetary compensation.

  • The Startup Blueprint — Episode 1 • Ashish Goel (Co-founder, Urban Ladder) & Dinesh Pai

    How to Find a Co-founder →

    An in-depth guide to finding and aligning with a co-founder. We detail the strategic hustle of value alignment, identifying complementary 'spiky' skill sets, and why a structured 3-month trial period is vital before formalizing partnerships.

  • Subtext by Zerodha • Aditya Shukla & Aditya Muralidhar (Partners, Bain & Company India) & Dinesh Pai

    Decoding Bain's India Venture Capital Report →

    A comprehensive breakdown of Bain's annual Indian VC report. We discuss changing LP sentiment toward India, the rise of domestic family offices, and emerging sector tailwinds defining the next decade.

Featured Toolkits & Projects

  • onepager →

    An AI-powered financial analyzer that generates quick briefs (Altman Z-Score, Piotroski F-Score, DuPont Analysis) from statements in under 2 minutes.

  • LegalOS →

    An AI legal document analyzer designed specifically for Indian startup founders navigating fundraising agreements like SHAs and SPAs.