# The Investor Behind Warby Parker, Harry’s, and the Psychology of Consumer Growth | David Bell Page: https://stenobird.com/podcast/run-the-numbers-6739797/the-investor-behind-warby-parker-harry-s-and-the-psychology-of-consumer-growth-david-bell Text version: https://stenobird.com/podcast/run-the-numbers-6739797/the-investor-behind-warby-parker-harry-s-and-the-psychology-of-consumer-growth-david-bell.md Podcast: [Run the Numbers](https://stenobird.com/podcast/run-the-numbers-6739797) Published: 2026-05-11T09:02:00+00:00 Episode link: https://podcasters.spotify.com/pod/show/cjgustafson222/episodes/The-Investor-Behind-Warby-Parker--Harrys--and-the-Psychology-of-Consumer-Growth--David-Bell-e3j4k5u Audio file: https://anchor.fm/s/10e7a9a40/podcast/play/119737982/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-4-9%2F423817226-44100-2-9fdc9da48c827.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/run-the-numbers-6739797/episodes/the-investor-behind-warby-parker-harry-s-and-the-psychology-of-consumer-growth-david-bell Duration seconds: 3656 ## Resource David Bell, co-founder of Idea Farm Ventures and early investor behind Warby Parker, Harry’s, and Diapers.com, and CJ break down how consumer investing works. They cover why durable consumer companies require more than clean unit economics, how to apply SaaS-style thinking to businesses without contracts, and why the best opportunities often live in boring gray space. — SPONSORS: EY works with high-growth tech companies to navigate the messy realities of scaling—from regulatory requirements to IPO readiness. By helping teams get it right early and often, EY lets founders stay focused on building while reducing risk as they grow. Learn more at https://www.ey.com/techstartups SpendHound is a SaaS spend management platform built for finance and procurement teams that want visibility and leverage in every deal. By tracking all your software, benchmarking pricing across thousands of vendors, and surfacing contracts and renewals, SpendHound helps you stop overpaying and negotiate with confidence. Trusted by teams at ZoomInfo and Hootsuite. Get started at https://www.spendhound.com/cj Brex is an intelligent finance platform that combines corporate cards, built-in expense management, and AI agents to eliminate manual finance work. By automating expense reviews and reconciliations, Brex gives CFOs more time for the high-impact work that drives growth. Join 35,000+ companies like Anthropic, Coinbase, and DoorDash at https://www.brex.com/metrics Aleph is a modern FP&A platform built for teams that want more than another planning tool. By connecting your ERP, CRM, and other systems into one trusted data layer with AI workflows, Aleph helps you move faster with real-time insights. Get a personalized demo at https://www.getaleph.com/run RightRev is an automated revenue recogniti… ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/run-the-numbers-6739797/episodes/the-investor-behind-warby-parker-harry-s-and-the-psychology-of-consumer-growth-david-bell/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/run-the-numbers-6739797/the-investor-behind-warby-parker-harry-s-and-the-psychology-of-consumer-growth-david-bell.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.