From $800 to $250M Selling Women's Fashion | 12th Tribe

Demi Marchese started with $800, no investors, and no fashion background—just a clothing rack in the back of her car and 30 sororities to pitch in 30 days. She made $40,000 in her first month dressing girls for Coachella out of her living room, turned $800 into $40K, and never took a dollar from investors. Ten years later, 12th Tribe does close to $50 million a year with $250 million in lifetime revenue—fully founder-owned, profitable, and competing head-to-head with VC-backed brands like Fashion Nova and Revolve that have raised over $100 million. In this interview, Demi breaks down the contrarian playbook she calls "living in the group chat," the mass micro-influencer strategy that turned free product into serious revenue, and what it actually looks like to build a fashion brand from the ground up with no money, no partner, and no safety net. What you'll learn in this interview: • How she made $40K in 30 days dressing girls for Coachella out of her car and living room • Why vintage thrifting at 90–95% margins funded her first $1–2 million—and when it became impossible to scale • The "living in the group chat" strategy: how she anticipates what customers want before they know they want it • Why founder-led content has consistently outperformed every other ad format at 12th Tribe • The mass micro-influencer playbook: how to reverse-engineer gifting volume from revenue goals and posting rate • How she balances one big six-figure creator launch per month with mass micro gifting—and what actually converts • Why she's leaning offline as everyone else leans into AI—and the Tribe Table dinner series building real community • What a warehouse crisis during peak season taught her about crisis communication and customer retention • The imposter syndrome of being a 24-year-old solo founder running eight figures—and what finally made it go away • Why she competes on soul, storytelling, and founder personality—not ad spend—against brands with 100x her funding If you're building a DTC fashion or lifestyle brand, trying to grow profitably without outside capital, or looking for the real story behind what founder-led marketing actually looks like at scale, this conversation will fundamentally change how you think about community, content, and what it means to build a brand with genuine soul. SAVE 50% ON OMNISEND FOR 3 MONTHS Get 50% off your first 3 months of email and SMS marketing with Omnisend using the code FOUNDR50. Start here → https://your.omnisend.com/foundr WANT TO GROW YOUR BRAND WITH META ADS? Join the Foundr Operators Waitlist → https://foundr.com/operators HOW WE CAN HELP YOU SCALE YOUR BUSINESS FASTER Learn directly from 7, 8 and 9-figure founders inside Foundr+ Start your $1 trial → https://www.foundr.com/startdollartrial PREFER A CUSTOM ROADMAP AND 1-ON-1 COACHING? Starting from scratch? Apply here → https://foundr.com/pages/coaching-sta... Already have a store? Apply here → https://foundr.com/pages/coaching-gro... CONNECT WITH NATHAN CHAN Instagram →   / nathanchan   LinkedIn →   / nathanhchan   CONNECT WITH DEMI MARCHESE Instagram → ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠  / ⁠   LinkedIn → ⁠  / ⁠   Website → ⁠https://www.12thtribe.com/⁠ 0:00 $800, No Investors, No Fashion Background — $250M in Lifetime Sales 1:02 Dressing Girls for Coachella Out of Her Car: $40K in 30 Days 5:18 From One-of-a-Kind Sourcing to a Full Lifestyle Fashion Brand 8:47 "Living in the Group Chat": How She Predicts What Customers Want Before They Do 10:09 The Thrasher Shorts: 90% Margins and Girls Meeting Her in Parking Lots 13:10 Why You Can't Scale Vintage Past $2M — and What to Do Instead 15:03 Competing Against VC-Backed Brands on Zero Outside Capital 17:01 Always Start With Why: The Storytelling Framework Behind Every Launch 18:48 Founder-Led Content: Why She's Still the Highest-Performing Ad Creative 22:09 AI UGC, the M-Dash Tell, and Why She's Leaning Into the Analog Trend 26:26 The Warehouse Crisis: Hour-by-Hour Crisis Management at Peak Season 30:29 The Highs Are High and the Lows Are Low — What Nobody Shows You 33:18 Being Told She Shouldn't Be CEO — and Earning the Title Anyway 36:01 What She Wishes She Had: Management Training vs. Learning on the Fly 38:33 Mass Micro Influencer Strategy: The Formula to Hit $1M in Creator Revenue 43:12 One Big Creator Deal a Month — and Why $50K Posts Don't Convert Anymore 45:16 What's Next for 12th Tribe 47:15 Final Thoughts and Wrap Up FOLLOW FOUNDR FOR MORE BUSINESS GROWTH STRATEGIES YouTube → https://bit.ly/2uyvzdt Website → https://www.foundr.com Instagram →   / foundr   Facebook →   / foundr   Twitter →   / foundr   LinkedIn →   / foundr   Podcast → https://www.foundr.com/podcast