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
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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 & 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-start-application
→ Already have a store? Apply here →
https://foundr.com/pages/coaching-growth-application
CONNECT WITH NATHAN CHAN
Instagram → https://www.instagram.com/nathanchan
LinkedIn → https://www.linkedin.com/in/nathanhchan/
CONNECT WITH DEMI MARCHESE
Instagram → https://www.instagram.com/demimarchese/
LinkedIn → https://www.linkedin.com/in/demimarchese/
Website → https://www.12thtribe.com/
FOLLOW FOUNDR FOR MORE BUSINESS GROWTH STRATEGIES
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Website → https://www.foundr.com
Instagram → https://www.instagram.com/foundr/
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LinkedIn → https://www.linkedin.com/company/foundr/
Podcast → https://www.foundr.com/podcast