UpTrajectory Review
Claire Coder's journey from college dropout to the founder of Aunt Flow illustrates how personal experiences can spark innovative business ideas. Her frustration with inadequate access to period products in public spaces led her to create a company that not only provides these essentials but also redefines how they are distributed. By focusing on a B2B model and developing proprietary dispensers, Coder has positioned Aunt Flow as a leader in a previously overlooked market.
For small business owners, Coder's story serves as a reminder of the importance of identifying and addressing pain points in your industry. Her pivot from a solopreneur to a B2B powerhouse showcases the potential of creating a competitive advantage through unique infrastructure solutions. This week, consider how your business can innovate by not just improving products but also enhancing the delivery systems that support them.
““Toilet paper is offered for free,” Coder says. “Why aren’t period products?”” — Fast Company
Takeaway: Identify and address overlooked pain points in your market to create innovative solutions.
From the original item — Fast Company:
Imagine walking into a professional event, feeling the sudden, unmistakable onset of your period, and realizing you’re unprepared. You rush to the restroom, only to find a rusted, coin-operated metal box demanding a quarter. In 2026, who even carries a quarter?
For Claire Coder, this wasn’t just a moment of personal frustration—it was an epiphany that led to a massive business opportunity. “Toilet paper is offered for free,” Coder says. “Why aren’t period products?”
That question led Coder to drop out of college at 18 to launch Aunt Flow. Today, the company has supplied more than 34 million products to thousands of institutions, from Google’s headquarters to the home of the NBA’s Phoenix Suns, and is a portfolio company of my venture capital firm, Chloe Capital. But this isn’t just about pads and tampons; it’s a master class in how to turn a neglected pain point into a dominant B2B infrastructure play.
In the early days, Coder was the ultimate solopreneur, hand-delivering products and packing orders herself. At the same time, she kept her eye on the bigger picture.
“I’ve never viewed this as a small mission,” she explains. “Eighty-six percent of women have started their period unexpectedly in public without supplies. We weren’t just filling a gap; we were helping define a new standard for bathrooms everywhere.”
The inflection point came when Coder realized that to win, she didn’t just need a better tampon—she needed to own the delivery system.
While competitors focused on direct-to-consumer subscriptions, Coder turned Aunt Flow into a hardware company. They designed proprietary, ADA-compliant, “free-vend” dispensers. By installing these into the physical infrastructure of a building, Aunt Flow created a formidable competitive moat.
“Once an organization installs Aunt Flow dispensers, we become embedded in their physical infrastructure,” Coder says. “It naturally supports ongoing replenishment and compliance. We provide the hardware, the product supply, and the implementation support.”
This sticky business model allows Aunt Flow to transition from a one-time vendor to a long-term facilities partner. When a company, school, or stadium installs a custom-built Aunt Flow unit, they aren’t just buying a product—they’re investing in a permanent amenity that supports productivity, attendance, and convenience.
Selling to enterprise clients and massive stadiums isn’t for the faint of heart. The sales cycles are long and bureaucratic, and require navigating multiple layers of facilities management. Coder’s strategy? Persistence, presence, and proof.
The market has shifted drastically since 2016. Today, 27 states and Washington, D.C., require schools to provide free period products. Instead of just reacting to these laws, Coder has been proactive, advocating for the Menstrual Equity for All Act on Capitol Hill.
“We’re not just responding to momentum; we’re helping drive it,” she says. By acting as an adviser on ADA compliance and legislative requirements, Aunt Flow has positioned itself as the top choice for organizations looking to stay ahead of evolving regulations.
As startups mature, social missions often get relegated to a slide deck. Coder prevents this through a robust Impact Program, which has donated over seven million products to date.
The company also hosts “Period Parties”—team-based volunteer experiences where employees assemble kits for local nonprofits. This keeps the team connected to the “why” even as the “how” becomes increasingly complex.
Despite the rapid growth, Coder is candid about the toll of being the public face of a movement. Her secret for sustainable success is about the ability to delegate and step away when there is a need to recharge.
“Entrepreneurs understand that taking seven days off is a lot,” she admits. “I’m thankful to be able to walk away for a week knowing the business will keep flowing. I don’t have to carry everything alone.”
Coder’s North Star is simple: ubiquity. With an estimated 10 million women’s restrooms in the U.S. and Aunt Flow currently in 70,000, the runway for growth is massive.
“Our goal is to make pads and tampons as ubiquitous as toilet paper and paper towels,” Coder concludes. “When that becomes the norm, it’s a win for productivity, dignity, and the bottom line.”
Aunt Flow represents the new frontier of period care in public places: an essential amenity that is accessible to all in their moment of need.
—Elisa Miller-Out
This article originally appeared on Fast Company’s sister website, Inc.com.
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