The Minutes of David Friedberg on persistence https://minutesof.com/david-friedberg/on/persistence/ Everything David Friedberg has said on persistence: 1 verbatim quote between September 2022 and October 2025, each with a timestamp and a link to the… en Sun, 30 Aug 2026 16:22:46 +0000 Friedberg launched WeatherBill in January 2007 and faced constant rejection at trade shows trying to sell it. https://minutesof.com/q/fe0c87d3-3929-40ce-80c6-6719ef5d7b8c/ https://minutesof.com/q/fe0c87d3-3929-40ce-80c6-6719ef5d7b8c/ “I launched the thing in January of o seven, and I'm going to conferences and trade shows trying to sell the product, and everyone's saying no.” — Venture Europe Thu, 09 Oct 2025 12:21:31 +0000 persistence