subscription Startups

Inward is a breathwork app built by Robbie Bent, a former crypto investor and Ethereum community organizer who pivoted to wellness after making significant wealth in crypto. The app modernizes ancient breathwork techniques with guided sessions and music, designed to scale the in-person facilitated experiences that were booking out his Canadian garage 24/7. Early traction shows strong adoption with daily active users, positioning breathwork as the next major mental fitness category alongside SoulCycle and hot yoga.

Ramon acquired Alpha Paw, a dog ramp e-commerce business, for $300,000 and scaled it to $35 million in lifetime revenue. He identified the business as underoptimized on Flippa—it had product-market fit, existing customers, and no paid advertising—and applied his playbook of improving website conversion, implementing Facebook ads, and leveraging the existing email list to drive exponential growth.

Andrew Pierno launched Cold Email Studio as a service business to generate quick cash flow after a grueling 5-year exit from a security software startup. Using cold email to target YC founders with offers of free pilots, he booked meetings within 30 minutes and signed 7 customers in two weeks. The business grew from $500/month to $14k/month by April 2021, with a 2021 goal of $50k MRR, demonstrating that service businesses can generate revenue faster than traditional SaaS.

Circle is a white-labeled community platform built by three ex-Teachable employees (Andrew Guttormsen, Sid, and Rudy) who identified an unmet need: creators had tools to host content but not to build engaged communities. Starting as a side project in early 2020, they built an MVP in one month, grew a waiting list of thousands through a landing page and survey, and achieved #1 on Product Hunt at launch in August 2020—generating as much revenue in one month as in the prior six months combined. The company raised $5.5M and was adding hundreds of customers per month by December 2020.

Chowdy was a Toronto-based subscription meal delivery startup that grew to $1.3M in annual revenue in 2 years by solving the last-mile delivery problem through a unique hub system using partner cafes. The business reached approximately $100,000-$125,000 per month in revenue but ultimately shut down due to regulatory pressure from the Toronto health department, which deemed their distribution model too risky, combined with unsustainable unit economics and high customer churn.

Bunnyshell is a cloud management PaaS founded by Alin Dobra that automates provisioning, deployment, and infrastructure management across multiple cloud platforms. Launched in March 2018 with a 'sell-it-while-you-build-it' strategy using word-of-mouth and network outreach, the company secured €750K in funding and reached $12k/mo MRR by providing services to enterprise clients including pharma and eCommerce companies. The founders emphasize listening to customer feedback, focusing on specific use cases rather than broad feature sets, and building trust through partnerships with major cloud providers.

Bugfender is a remote mobile app logging and debugging tool that started as an internal tool at Mobile Jazz consulting agency in 2015. The bootstrapped SaaS grew organically over 4 years to €9,100/month MRR across 165 paying customers by leveraging content marketing and SEO, ranking on the first page of Google for key developer-focused keywords. The team of 9 (mostly part-time across Europe) reached near break-even without external investment, proving a niche B2D product can succeed through organic growth and direct customer engagement.

Corebook is a collaborative online brand guidelines platform founded by Janis Verzemnieks to replace static PDF brand guidelines. The company achieved traction through design award recognition, direct personal outreach, and strategic partnerships—notably with The Futur, which drove 30% revenue growth in one week and generated 29K YouTube views. Corebook now serves unicorn brands like Miro and GoPuff, growing 20% month-over-month.

BaseTemplates is a SaaS platform selling pitch deck templates, financial model templates, and custom pitch deck design services for startup founders. Founded in 2019 after acquisition, Maximilian Fleitmann grew the business from hundreds of dollars per month to over 5 figures monthly through content marketing, free tools, and strategic partnerships. The company has become a key resource in the founder and VC ecosystem without spending any money on traditional marketing.

Tweet Hunter is a bootstrapped SaaS that helps people build and monetize Twitter audiences. Co-founders Thomas Jacquesson and Tibo grew the product from zero to $41K/month in roughly a year through organic launches, free side products, and a key partnership with Twitter growth expert JK Molina. The tool now includes scheduling, automations, and a searchable tweet library, with the team aiming for $1M ARR.

Observa was a security SaaS tool built by Rob Picard after leaving Robinhood to join Y Combinator in 2020. Over 10 months, Rob pivoted through three different product ideas (intrusion detection, botnet IP sharing, and public database exposure detection) but ultimately failed to achieve product-market fit, generating no revenue before shutting down in September 2021 after raising $462,000.

PubLoft was a marketplace connecting writers with companies seeking managed blog services at $2,000/month subscription. Mat Sherman grew it from $0 to $24K MRR in 7 months using cold email outreach and personal sales, securing a $100K investment from Jason Calacanis. The company ultimately failed due to loss of key clients, reckless spending post-funding, and misalignment with co-founder Jeremy on strategic priorities.

Bulk Buy Hosting is a web hosting business founded by Kevin Graham, who previously built a suite of Amazon Associates affiliate sites. Kevin has decided to take a new direction with the hosting business and shares insights about entrepreneurship and long-term business building.

Miss Excel is a creator who went viral on TikTok teaching Microsoft Excel tips and tricks through entertaining short-form videos. After getting featured in major publications, she created a course business that now generates six figures per month with minimal overhead (just a $97/month Thinkific subscription and a virtual assistant). She's expanding into the full Microsoft suite and using paid ads to amplify already-viral content, with a goal to reach $1M/month in revenue.

Linode is a cloud computing platform founded by Chris in 2003 that provided affordable server hosting before AWS existed. Bootstrapped with no outside funding, the company grew quietly from single-digit hundreds of thousands of dollars in year two to over $100 million in revenue by the time of its acquisition. Chris maintained 100% ownership throughout and kept the company lean with heavy automation and exceptional customer service, eventually selling to Akamai for $900 million in cash.

Real Vision is a financial education and macro investing platform founded by Raoul Pal in 2014. Starting from Spain as a monthly macro research publication called Global Macro Investor, Pal evolved the company into a comprehensive content platform covering markets, crypto, and macroeconomics through interviews, analysis, and educational content. The platform grew significantly through content marketing and has established itself as a trusted voice in crypto and macro investing.

Amy Porterfield built Digital Course Academy to help entrepreneurs create and sell digital courses, leveraging her experience working with Tony Robbins and learning from top internet marketers. The company offers three digital courses, a membership program, and generates significant revenue through affiliate partnerships, with her podcast "Online Marketing Made Easy" reaching 1.3 million downloads monthly and 35 million total downloads.

Neil Patel built a 700-person bootstrapped digital marketing agency that generates nine-figure revenue. The agency started with minimum $10k/month contracts for custom SEO, PPC, email marketing, and CRO work. While the Neil Patel blog initially brought in around $30-40M in client bookings, word-of-mouth referrals, employee-sourced deals, and industry awards drove most subsequent growth.

5x is an end-to-end data platform that bundles and integrates multiple data vendors (like Snowflake and Tableau) so enterprise customers don't have to manage separate contracts and implementations. Founded by a former Salesforce data engineer, the company hit $1M ARR in less than a year through a hybrid model combining semi-automated platform access with pre-trained engineers, averaging $10-15k/month per customer with 10-15 paying customers.

Collin Kartchner and Samir Chaudry launched the Lacrosse Network in 2011 as a YouTube channel aggregating lacrosse content. After struggling to monetize through traditional ad models, they pivoted to service work and secured live sports rights on YouTube, which attracted the platform's attention. The company was acquired by Whistle Sports in 2014 as an acq-hire. Today, they run the "Collin and Samir" YouTube channel with 813K subscribers, a seven-figure advertising-based business, and an accompanying newsletter, focusing on creator economy content and interviews.