Jan 31, 2024 · 1h 8m · my-first-million
6 Retro Business Ideas That Could Be As Big As LEGO ($11.8B)
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this episode of My First Million, Shaan Puri and Sam Parr break down the massive 'kidult' economy, uncovering lucrative multi-million-dollar marketplaces built within the Lego ecosystem and pitching retro product concepts for adult consumers. They also introduce the 'Reverse Funnel' framework, demonstrating how catering to obsessive subcultures and executing simple ideas can lead to massive business success.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. The hosts hold 99.8% of the talking time here. How this is scored →
speaking balance: gold is the hosts, purple is the guest (3 minute bins)
Sam flatly interrupts and pokes fun at Shaan's pitch, stating that it is impossible to 'yes-and' an idea as poorly defined as a relaxation puddle.
Hardest push from the hosts ▶ 12:54 Shaan refutes Sam's mechanical engineering claimsShaan calls out Sam for boasting about building a functional Land Rover six-speed transmission, bluntly reminding him that snapping Lego bricks together is not real engineering.
Biggest teaching moment ▶ 31:40 Sam reveals Rebrickable's organic traffic metricsSam educates Shaan on the exact traffic figures, creator earnings, and unit economics of custom Lego design marketplaces.
The host holds their own ▶ 15:00 Shaan explains the kidult toy boom and Calm's pivotShaan cites industry data explaining that 25% of toy revenue comes from adults and illustrates the broader kidult behavior through Calm's sleep stories.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | The hosts as informed peer | Guest teaching | Guest disagreement | The hosts pushing back | Why |
|---|---|---|---|---|---|---|
| Subscriber Milestones and House Size Experiments | 4 | 3 | 2 | 3 | Shaan and Sam compare home sizes and discuss prototyping lifestyle choices through short-term rentals. Shaan challenges Sam's complaints about utility costs and maintenance with his personal bedroom allocation framework. | |
| Sam's Lego Habit and Adult Toy Trends | 5 | 4 | 1 | 2 | Sam shares his newfound Lego building hobby while Shaan highlights how NBA players and professional athletes have popularized adult Lego building. The dynamic is collaborative and conversational. | |
| The Kidult Economy and Retro Business Pitches | 6 | 5 | 3 | 4 | Shaan breaks down the kidult toy industry statistics, Calm's adult sleep stories, and pitches multiple retro business spin-offs. Sam playfully rejects Shaan's vague 'relaxation puddle' concept. | |
| Analyzing Rebrickable and Custom Lego Marketplaces | 7 | 6 | 1 | 2 | Sam delivers a deep-dive analysis of Rebrickable, detailing its marketplace dynamics, user stats, and revenue potential for custom Lego design blueprints. Shaan actively engages and validates the business model. | |
| The Tragic Tale and Legacy of BrickLink | 8 | 7 | 1 | 2 | Sam recounts the history of BrickLink, founder Dan Jezek's passing, the transition of the business to his mother, and subsequent acquisitions by Jay Kim and Lego. Shaan supplements the narrative with live research from Dan's memorial site. | |
| Sponsor: The Six-Word Story for Support Shepherd | 2 | 1 | 1 | 1 | The hosts run a playful sponsorship segment styled after Ernest Hemingway's classic six-word story for Support Shepherd. | |
| Fan Fiction Economics, Reverse Funnels, and MFM Identity | 7 | 5 | 2 | 3 | The hosts discuss fan fiction platforms like Wattpad, reverse-funnel community development, and how MFM meetup groups formed organically. Sam and Shaan exchange principles on maintaining niche audience authenticity. | |
| Palworld's Viral Success and the Midwit Philosophy | 7 | 6 | 2 | 3 | Shaan explains the viral breakout of Palworld and links its success to the midwit meme philosophy of building simple, obvious concepts. Sam adds anecdotes from the game founder's unconventional production blogs. |