Female Founder World

How Phia Landed Investors like Sara Blakely and Kris Jenner (ft Phoebe Gates and Sophia Kianni)

December 9, 2025

Key Takeaways Copied to clipboard!

  • Founder-led marketing that embraces vulnerability, behind-the-scenes looks, and user feedback (like roasting the app) is a key advantage over large brands with bigger ad budgets. 
  • Leverage collaborations extensively, especially joint content posts, as a crucial reach strategy for growing an audience when starting out. 
  • When fundraising, prioritize securing a tier-one lead investor first, as this anchors the round and makes it significantly easier to bring on subsequent angel investors. 

Segments

Founders’ Backgrounds and Motivation
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(00:00:00)
  • Key Takeaway: Sophia Kianni’s entrepreneurial drive stems from a desire to solve problems and improve the world, leading her to co-found Phia to tackle fashion industry waste.
  • Summary: Sophia Kianni was motivated by her immigrant parents’ advice to make the world better, leading to climate activism and eventually meeting Phoebe Gates at Stanford. They bonded over shared values and drive to solve the huge problem of waste in the fashion industry. Their initial prototype for Phia, which found secondhand options, proved people cared when they emailed asking for its return after it was turned off.
Early Business Milestones and Iteration
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(00:05:33)
  • Key Takeaway: Securing the first seed funding from a Stanford professor after testing an initial prototype was a critical junction that enabled the move to New York and a shift from desktop to mobile development.
  • Summary: The Phia team worked on the concept for over two years before achieving major traction. Receiving initial seed funding from a Stanford professor allowed them to hire a developer and build a more robust product. A pivotal decision was moving the product from desktop to mobile to meet the consumer where they were located.
Social Media Growth Strategy
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(00:07:45)
  • Key Takeaway: Authentic founder-led marketing, including showing vulnerability and embarrassing moments, combined with aggressive collaboration outreach, drives significant reach and user acquisition.
  • Summary: The advantage over large brands is the human layer; videos showing founders being stressed or letting users roast the app perform very well. DMing many founder-led accounts for collaborations is key, especially using joint posts that boost reach for both parties. Content should be treated like a TV show series, focusing on shareable value rather than just extracting value from the audience.
Data-Driven Content Prioritization
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(00:12:13)
  • Key Takeaway: Content strategy must prioritize goals (like top-of-funnel awareness or app downloads) and focus resources on iterative testing, doubling down only on what performs best.
  • Summary: The team is numbers-driven, weekly analyzing which content drives the most app downloads against their North Star goal. Content must add genuine value; if a creator wouldn’t consume it, they are extracting value instead of giving it. They created a high-performing ‘celebrity closet’ series by finding affordable secondhand options for celebrity outfits, providing clear value to the audience.
Securing High-Profile Investment
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(00:14:33)
  • Key Takeaway: Success in securing an $8 million seed round involved rigorous pitch practice guided by an experienced advisor (like the president of Honey) before approaching investors.
  • Summary: Securing a lead investor, Kleiner, was the first critical step in the fundraising process, as the founders did not know most of their high-profile angels beforehand. They practiced their pitch relentlessly with an advisor who had sold a company for $4 billion, iterating until they mastered confidence and succinctness. Once the lead was secured, they leveraged connections, including a PR person brought into the round, to approach other desired angels.
AI’s Impact on Business and Hiring
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(00:17:03)
  • Key Takeaway: AI is a fundamental disruptor allowing non-technical founders to build MVPs and enabling small teams to achieve the productivity of much larger workforces through upskilling.
  • Summary: Entrepreneurs must familiarize themselves with AI tools, as they allow for building MVPs without upfront capital or deep technical skill sets. Startups should optimize for ’talent density,’ ensuring every small team member is competent in using AI to work efficiently. The company prioritizes hiring hungry, motivated individuals willing to learn over experienced candidates resistant to adopting new tools.
Lessons from Successful Women
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(00:21:34)
  • Key Takeaway: A consistent theme among highly successful women, including Sara Blakely, is the journey from lacking confidence to realizing personal agency and owning their decisions.
  • Summary: Confidence is a key takeaway learned from successful guests; every successful person shared a story of moving from uncertainty to asserting control over their life and business decisions. Sara Blakely famously sold fax machines before realizing her true path and used photos of herself modeling Spanx to pitch Nordstrom initially. This shift involves recognizing that the business’s existence is tied directly to the founder’s conviction.
Consumer Obsession and Feedback Loop
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(00:23:45)
  • Key Takeaway: All successful creators and founders are intensely consumer-obsessed, consistently polling their audience or serving customers directly to gather actionable feedback.
  • Summary: Successful figures like Gary Vee and Sarah Blakely dedicate time to DMs and in-person observation to understand fan needs and product reception. For Phia, bringing power users in bi-weekly to critique the app ensures the product evolves based on genuine user needs. Feedback should be quantified by volume and user activity (e.g., power users vs. new users) to determine actionable steps, prioritizing core functionality like search accuracy over subjective aesthetic preferences.
Resource Recommendations
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(00:26:54)
  • Key Takeaway: Twitter is a valuable resource for niche, up-to-the-minute learning in specific fields like consumer app marketing, while the ‘Acquired’ podcast offers deep dives into company founder journeys.
  • Summary: Dedicate time to learning from free resources, especially by following experts on platforms like Twitter, which curates feeds based on followed topics. The ‘Acquired’ podcast is recommended for its deep, two-hour monthly episodes detailing the entire founder journey of major companies like Peloton. Following people who consistently create content about specific business areas ensures continuous, relevant learning.