Jun 12, 2023 · 1h 13m · how-i-built-this
Harry’s Razors: Andy Katz-Mayfield and Jeff Raider
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this episode of How I Built This, host Guy Raz interviews Harry’s co-founders Jeff Raider and Andy Katz-Mayfield about challenging the entrenched shaving monopoly dominated by Gillette. They detail their journey from an audacious million-blade purchase order to acquiring a century-old German factory for $100 million and building a profitable multi-brand enterprise.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Guy holds 32.2% of the talking time here. How this is scored →
speaking balance: gold is Guy, purple is the guest (3 minute bins)
Andy directly dismisses Jeff's modest attribution of success to luck, arguing that starting two multi-billion dollar companies requires deliberate determination and hard work rather than chance.
Hardest push from Guy ▶ 32:58 Guy challenges upfront million-blade commitmentGuy presses hard on the founders' risk posture, directly questioning whether they actually possessed the millions required when they legally committed to buying a million blades.
Biggest teaching moment ▶ 28:29 Founders educate Guy on metallurgical steel restructuringJeff and Andy walk Guy through the complex physics of blade production, explaining how heating and flash-cooling in football-field ovens fundamentally alters the steel's molecular composition.
Guy holds their own ▶ 7:25 Guy details Warby Parker's founding rosterGuy demonstrates deep mastery of the guests' corporate history, citing specific co-founders and past show interviews to frame the conversation's trajectory.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Guy as informed peer | Guest teaching | Guest disagreement | Guy pushing back | Why |
|---|---|---|---|---|---|---|
| Early Careers and Bain Internship | 3 | 0 | 0 | 0 | Guy Raz traces the founders' early careers at Bain & Company and private equity, establishing an easygoing, biographical rapport with no conflict. | |
| Jeff Raider and the Founding of Warby Parker | 4 | 0 | 0 | 0 | Guy demonstrates detailed background knowledge of Warby Parker's founding team from past interviews, asking Jeff to reflect on the early business school incubator days. | |
| The Frustrating Drugstore Shaving Experience | 2 | 2 | 0 | 0 | Andy recounts the frustrating Santa Monica drugstore experience buying overpriced locked-up razor cartridges, setting up the brand's origin story. | |
| Investigating the Shaving Industry | 3 | 1 | 0 | 0 | Guy prompts the founders on their exploratory research phase, noting Gillette's huge margins and corporate dominance. | |
| The Unexpected Complexity of Blade Manufacturing | 2 | 4 | 1 | 0 | Andy educates Guy on how razor manufacturing fundamentally differs from standard commoditized CPG due to complex IP and strict metallurgical precision. | |
| Mid-Show Break and Call to Follow | 0 | 0 | 0 | 0 | Mid-show commercial break and host monologue setup, requiring zero host expertise/pushback scoring. | |
| Discovering Feintechnik and Metallurgical Science | 3 | 5 | 0 | 0 | Jeff and Andy school Guy on the detailed physics and chemistry of blade fabrication, explaining how heating and cooling football-field-long ovens alters the steel's metallurgical composition. | |
| Journey to Eisfeld and Securing a Million-Blade Deal | 3 | 0 | 0 | 2 | Guy presses the founders on their boldness, questioning how they committed to buying a million blades before raising a dollar of venture capital. | |
| Committing Full-Time and Naming Harry's | 2 | 0 | 0 | 0 | The guests describe deciding to quit their day jobs and brainstorming the friendly Harry's brand name and distinct orange handle aesthetic. | |
| Seed Funding and Complex Global Supply Chain | 3 | 3 | 0 | 0 | Andy walks Guy through the multi-country logistics network spanning Germany, China, and New Jersey required to assemble their initial shave sets. | |
| Launch Day Surge and Stockout Chaos | 2 | 0 | 0 | 0 | Jeff recounts the viral launch surge driven by Uncrate press that led to immediate stockouts and the founders growing out their beards in solidarity. | |
| Customer Feedback and the Audacious Idea to Buy the Factory | 3 | 0 | 0 | 1 | Guy points out the audacity of trying to purchase a $100M factory just two months after launching the company. | |
| Mid-Show Teaser: Cross-Cultural Mergers | 0 | 0 | 0 | 0 | Mid-show teaser and sponsor announcement segment. | |
| Integrating German Manufacturing with Startup Culture | 2 | 4 | 0 | 0 | Andy details the cultural friction of integrating fast-moving American tech iterate-on-the-fly startup culture with disciplined, planful German manufacturing engineering. | |
| Achieving Vertical Integration Against Gillette | 2 | 2 | 1 | 1 | Guy asks about rival upstarts like Dollar Shave Club, but Andy reframes their competitive lens entirely toward market giant Gillette. | |
| Scaling Capacity and Reinvesting Capital | 3 | 1 | 0 | 2 | Guy probes whether the capital-intensive blitzscaling approach was wise, and Jeff justifies the funding by pointing to physical factory construction. | |
| Retail Expansion to Target and Gillette's Counteroffensive | 3 | 2 | 1 | 0 | The guests explain capturing over 50% market share at Target and legally countering Gillette's attack ads with verified retention data. | |
| Establishing Harry's Labs and Multi-Brand Expansion | 3 | 1 | 0 | 0 | Guy summarizes the Harry's Labs incubator initiative and the founders explain their long-term vision of becoming a modern multi-brand CPG holding company. | |
| The Blocked Edgewell Merger | 3 | 2 | 1 | 0 | Andy explains that the proposed $1.4B Edgewell merger originated as Harry's trying to buy Schick rather than a traditional startup cash-out. | |
| Team Rally, COVID-19 Resilience, and Profitability | 2 | 1 | 0 | 0 | Jeff explains how the FTC block and subsequent onset of COVID-19 propelled DTC and Flamingo demand, bringing the company to EBITDA profitability. | |
| Reflections on Hard Work, Privilege, and Luck | 2 | 2 | 2 | 0 | Andy playfully pushes back on Jeff's modesty regarding luck, differentiating systemic privilege from the relentless grit required to build two unicorn brands. |