How the Biggest Consumer Apps Got Their First 1,000 Users — Lenny Rachitsky’s 2020 Breakdown That Still Holds Up

How the Biggest Consumer Apps Got Their First 1,000 Users — Lenny Rachitsky’s 2020 Breakdown That Still Holds Up
Before they became well-known, these products were just trying to get 100 people to care.

This timeless piece from 2020 by Lenny Rachitsky explores how leading consumer apps like Reddit, Figma, Duolingo, and Clubhouse found their very first users. It features 40+ real examples of early traction that came from hands-on effort, not hype.

It’s still one of the best reads for founders figuring out how to launch and grow something new. The tactics may vary, but the mindset is the same.

Some standout insights:

• Reddit created fake user accounts to simulate engagement in the early days.
• Figma ran in-person design workshops and gathered live feedback from students.
• Duolingo quietly spread through niche forums and communities before any major campaigns.
• Clubhouse focused on bringing in the right early users instead of chasing big numbers.

Why this matters now:

Even with all the new tools and channels, early growth still depends on real conversations, community, and effort.

This read is a good reset for anyone thinking about growth. It brings the focus back to building trust, doing the work, and being close to your earliest users.

If you're planning your own 0 to 1, this one is worth saving.

Startup Stream

The eChai Effect - In Their Words

"eChai has been a game changer in my journey. It connected me with real people, real support and real opportunities. From building HMMBiz to launching Mindalcove, eChai has played a key role at every step. Grateful to be part of a community that truly believes in growing together."
Hardik Manwani - CTO, Mind Alcove
Hardik Manwani
CTO, Mind Alcove
“When we launched LegalWiz.in back in 2016, concept of procuring legal and compliance services through a digital commerce platform wasn't as prominent in India. eChai played a significant role in providing the early adopters, and building significant positioning in the startup fraternity. Overtime, eChai grew to be a massive network of like-minded entrepreneurs and extended that benefit to all the members in a true "co-rise" spirit. I personally love to attend eChai events, learn from subject matter experts who share relatable and actionable insights and experiences. For startup journeys, it is so important to be surrounded by people who can add relevance, perspective, and push you to do better. Most importantly a group of people where you aren't being judged about things going right or wrong, but be a motivational force that keeps you going, yet keeping you in check. eChai is that place for me!”
Shrijay Sheth - Founder at LegalWiz.in and Hire4Higher Consulting
Shrijay Sheth
Founder at LegalWiz.in and Hire4Higher Consulting
"I attended my first eChai event 3 yrs back, and no one knew me in the market. Over the next three years, eChai didn’t only help me with knowledge or networking, but it gave me an identity from being unknown to now being recognized by a group of inspirational entrepreneurs connected with eChai, who have been gracious enough to acknowledge me and Digipple."
Viraj Rajani - Co-Founder, Digipple
Viraj Rajani
Co-Founder, Digipple

eChai Partner Brands

eChai Ventures partners with select brands as their growth partner - working together to explore new ideas, open doors, and build momentum across the startup ecosystem.