subscription Startups

Panna is an on-demand travel concierge service founded by 23-year-old Devin Tavona that handles flight, hotel, car, and restaurant bookings through a white-glove service model powered by AI-trained concierges. The company raised a $200K angel round and $1.3-1.35M seed round, and grew from zero to 5,000 beta users in 90 days almost entirely through referral and word-of-mouth marketing. With about half of beta users on paid plans at $25-$50/month ARPU, the company is approaching $40-50K in monthly recurring revenue.

Alex Harris is an award-winning web designer and conversion rate optimization specialist who has built a premium consulting agency generating approximately $25,000 per month from 5 clients at $5,000/month retainers. His business model focuses on helping e-commerce businesses increase conversion rates through data-driven testing and optimization, with customers typically staying for 6 months and expanding into additional services. All customer acquisition comes through referrals, powered by his reputation for delivering results, combined with his podcast, book, and speaking engagements.

The Brotherhood is a premium, invite-only private business club founded by Sean Gallagher for curated successful entrepreneurs of high character. Starting from a casual 30-person Facebook group in Mexico, it evolved into a paid membership community offering exclusive access to rare entrepreneurs, vulnerability-focused mastermind conversations, and high-end adventure experiences like yacht trips to remote islands. The community maintains strict quality standards, having removed over 100 members who didn't meet integrity criteria, and is expanding with a planned 'Sisterhood' for women entrepreneurs.

Growth Geeks is a marketplace that connects businesses with pre-vetted marketers and growth hackers for hire on-demand, either part-time, full-time, or gig-based. Launched in private beta in January, the platform reached public launch about three months later and now does $55,000 in monthly recurring revenue with over $250,000 in total revenue since launch. The platform takes 25% commission on gigs, with contractors keeping 75%, and has grown to a 5-person team while being accepted into the Techstars Chicago accelerator program.

Ambitious Advisor is a done-for-you marketing system for high-end financial advisors, offering themed monthly campaigns including direct mail, radio scripts, video content, and email marketing. Greg Rollette discovered the niche at a financial marketing conference and has built the product to over $1M in total revenue in two years with exceptional retention—customers stay 12-24+ months. His acquisition strategy relies on full-page magazine ads ($3,500 per ad) that drive leads to a funnel with a 65% form completion rate, converting at roughly 4.7% to paying customers at $1,450/month.

Kim Garst built a social media consulting and training business centered around her Social Selling Inner Circle membership ($47/month). She uses a funnel approach starting with free value-driven e-books (generating ~12,000 leads/month via Facebook offers), converting to a $9 mini-course, then upselling to her membership. With 560 members and 85-87% monthly retention, the Inner Circle generates over $26k MRR.

Lawn Starter is a two-sided marketplace that simplifies lawn care ordering for homeowners while providing backend infrastructure for local lawn care providers. Founded by 23-24 year old Ryan Farley (who left a $100k Capital One job) and Steve (who dropped out of Virginia Tech), the company reached over 2,000 customers across DC, Austin, and Orlando within ~2 years, generating ~$500k in annual revenue with $7.25M in funding.

Heathen Shaw built three SaaS companies: self-funded Crazy Egg (heatmaps for website analytics since 2005), venture-backed KISSmetrics (customer analytics), and QuickSprout (content marketing software and services marketplace). QuickSprout generates 600-700k monthly visits through content marketing, with an email list exceeding 100,000 subscribers, and converts traffic to email at 2-8% rates before monetizing through approved marketing services partnerships and upcoming software tools.

Tai Lopez built a personal brand empire offering the 67 Steps and Knowledge Society programs to teach decision-making and lifestyle optimization. Starting with a free beta to thousands of users, he tested at $4.95, then scaled to $67/month through his PVP formula (Plan/Strategy, Virality, Paid advertising), reaching 500 million views in six months with 70% penetration among his target demographic of 14-25 year-olds.

Todd Herman, a performance coach to self-made billionaires and Fortune 50 executives, launched his 90 Day Year online course program in May/June 2014 with zero existing email list. He invested $56,000 in Facebook and YouTube advertising with aggressive retargeting to build a 20,000-person opt-in list, then converted them through a three-video content funnel and sales letter, generating $556,000 in total revenue ($200,000 from a last-minute 12-payment option launch).

Justin Mears joined Exceptional, a SaaS company, in 2012 as director of revenue when it was doing ~$700K ARR. He helped scale it to $1.9M ARR in one year before Rackspace acquired it for $12 million in 2013. Mears later co-authored the book 'Traction,' which sold 38,000 copies self-published and secured a six-figure advance from Portfolio Random House for a 2024 relaunch.

John Nastor launched Hack the Entrepreneur podcast on September 5th and grew from 2,600 downloads in month one to 56,000 in month two through aggressive content production (3 episodes/week) and strategic partnerships. He built an email list of 943 engaged subscribers and generates consistent revenue through mid-roll ad spots ($300 per episode) on Midroll.com, earning enough to support a full-time living with a team of VAs, editors, and designers. He later partnered with Copy Blogger Media to create Showrunner.fm, a podcasting course and companion podcast.

Scott Gerber founded the Young Entrepreneurial Council (YEC), an invitation-only membership organization with 1,600+ vetted entrepreneurs from companies collectively generating $13 billion in revenue with $9 billion in venture capital backing. The organization maintains exceptional 90%+ annual retention by focusing on highly personalized, human-centric member experiences including curated networking, quarterly check-ins, and proactive value delivery rather than growth-hacking metrics.

Peter Shankman built Harro, an advertising-based SaaS platform, from his couch with his two cats while working under the LLC 'Two Cats and a Cup of Coffee LLC.' The company grew to nearly $2 million in annual revenue through word-of-mouth and audience building before he sold it to Vocus. Since then, Shankman has leveraged his audience across email, social media, and his personal brand to sell high-ticket items like $600 mastermind seats and bestselling books.

Brad Martinot was laid off from Infusionsoft after six years as a product leader and launched Sixth Division in 2012 to provide Infusionsoft users with coaching, training, and implementation services. The flagship $12,000 "Makeover" two-day offering became a multimillion-dollar business, generating $1.6M in 2014 (95% from makeovers) and projected $3.1M in 2015. Brad also built complementary software offerings (Plus This at $59/month and a $97/month membership with live coaching calls) and leverages event sponsorships to acquire customers at scale, recouping service revenue to fund software growth.

Due is an online invoicing and time-tracking platform founded by Murray Newlands that helps freelancers and small businesses manage invoices and get paid. After just three months, the company had 75,000 registered users with over 500 paying customers, primarily acquired through content marketing including a 7,000-word freelancer guide and strategic media placements on Entrepreneur, TechCrunch, and Time. The team is bootstrapped, self-funded, and focused on building partnerships and differentiating features before a full market launch.

Dory Clark is a bestselling author, keynote speaker, and business consultant who successfully diversified her revenue from consulting into a multi-stream business including book sales, speaking engagements, and coaching. Starting with her first paid speaking gig of $5,000 in 2013 for her book 'Reinventing You,' she scaled to delivering 59-61 talks annually and generating $125,000-$150,000 from speaking alone in 2015, while her books have sold over 30,000 copies (Reinventing You) and 6,000+ copies (Stand Out) within months of launch.

Talking Shrimp is a copywriting agency and online course founded by Laura Belgraine, an award-winning copywriter with over 20 years of experience working with major brands including Bravo, NBC, Disney, and HBO. The business operates on a 50-50 revenue split between copywriting services (bringing in $30,000 in August alone) and The Copy Cure, an evergreen online course created with Marie Forleo that teaches people to write persuasively and authentically to drive sales.

Justin and Tara Williams built 8 Minute Millionaire, an education platform teaching real estate investment and business building, after achieving $4.5 million in net real estate profits over four years. Their online education business, launched two years prior to this interview, rapidly accelerated in the last three months with $85,000, $125,000, and then $500,000 in revenue from newly launched high-end coaching programs ($25,000 per program with 20 slots). They leverage their podcast and existing audience to drive growth while maintaining time efficiency through delegation.

Lab Sensor Solutions, founded by Jari Bolander and four co-founders, provides a sensor-as-a-service platform to track temperature and location of clinical samples during transport to prevent spoilage and medical errors. After two years of development and graduating from 500 Startups Batch 14, they launched sales in January-February 2014, raising a $420k friends-and-family seed round and acquiring three lab customers with 125 deployed sensors generating $3,000 MRR. With 7 trials underway and 22 more in immediate pipeline representing ~1,700 additional sensors, they're disrupting a legacy healthcare industry by leveraging the Affordable Care Act's shift toward value-based care.