RevGenius

90.io is a bootstrapped SaaS platform built by veteran entrepreneur Mark Abbott that provides an integrated suite of tools (meeting, planning, goal-setting, feedback, process management) designed to help companies build on the EOS (Entrepreneurial Operating System) framework. With 1,920 paying customers at $140 average monthly revenue and $250K MRR, the company has achieved impressive unit economics ($3M ARR from a bootstrapped model with only 50% net burn between $50-100K monthly) and exceptional retention with 136-140% net revenue retention, primarily driven by organic growth within entrepreneurial communities like EOS coaching networks and organizations like Vistage and YPO.

Yannick Silver is a serial entrepreneur who bootstrapped seven businesses to seven figures and is now building Maverick 1000, a peer-to-peer member-driven organization of 120+ game-changing entrepreneurs paying $1,500/month ($150/month of which goes to impact initiatives). The group has deployed over $2 million in impact funds while generating $1.8M+ ARR, combining business growth, experiential retreats, and social impact through a carefully curated ecoverse of entrepreneurs.

SafeWo Labs built a passwordless authentication plugin SDK that enables banks, e-commerce platforms, and cryptocurrency exchanges to authenticate users without passwords or one-time codes. Starting from zero in February 2021 with first code written in July 2020, they grew to $130,000 MRR in 12 months through product-led growth and community engagement, primarily via their 12,000-developer Discord and Slack communities. The company raised $1M total across pre-seed and seed rounds and is closing a $9M Series A at a $65M valuation.

BigchainDB, founded by Bruce Poon, is a blockchain database platform designed to handle data-driven enterprise use cases that Bitcoin and Ethereum cannot efficiently support. Currently serving 5-10 customers at $5-10k/month with $50-60k MRR (targeting $100k by year-end), the company has raised $6 million and employs 20 people (mostly PhDs) to solve supply chain tracking, regulatory compliance, and data provenance problems across industries like pharmaceuticals, energy, and automotive.

Hire Club started as a bootstrapped Facebook group in 2011 with five simple rules inspired by Fight Club, growing organically to 10,000 members by 2017 without spending money on marketing. After raising $47,000 through crowdfunding on the TV show "Meet the Drapers," founder Ketten pivoted to a subscription-based career coaching marketplace in June 2018, reaching $10,000 MRR in just 150 days through a Product Hunt launch. The company has grown to $31,000 MRR with 20% month-over-month growth driven by community trust, product quality, and relentless user feedback.