A Product Market Fit Show | Startup Podcast for Founders · Mistral.vc

He failed for 5 years. Then hit $20M ARR with 100% outbound. | Didi Gurfinkel, Founder of Datarails

·38 min·2 clips

Outbound took DataRails from four customers to $1 million ARR, then from $1 million to $5 million, then to almost $20 million.

1. A Product Market Fit Show episode follows Didi Gurfinkel’s five-year search for product-market fit at DataRails. 2. Didi Gurfinkel is the founder of DataRails, and he says he started the company in 2015 after a long Cisco career. 3. The episode asks how DataRails went from a spreadsheet concept to a finance platform with real ARR. 4. Didi says the company began with no product and a concept to connect organizational Excel files into one centralized database. 5. He says investors kept asking him to focus on one use case, while he initially wanted to solve for “1 billion Excel users.” 6. The company tested compliance, consolidation, and aggregation before settling on FP&A in 2020. 7. Didi says he did not even know what FP&A was when DataRails launched. 8. He explains that the core technology was connecting Excel to a database so users could keep Excel’s flexibility and gain database robustness. 9. He says the appeal was version control, traceability, and the ability to analyze disconnected spreadsheet data. 10. Didi says the company eventually framed the product for CFOs who wanted to keep existing Excel templates and models. 11. He says early fundraising was difficult and that DataRails raised almost $10 million during the pre-PMF years. 12. Didi describes one large insurance company that saw value in spreadsheet-to-database control for compliance. 13. He says the investors later called DataRails the “black sheep” of their portfolio because revenue and KPI growth were slow. 14. Didi says the FP&A pivot became clear after the team noticed customers loved consolidation of data from multiple systems. 15. He says finance teams treat Excel differently from other business users because finance people want to stay in Excel. 16. Didi says the company sold FP&A as a monthly product for about $800 and removed barriers to learn whether the market truly wanted it. 17. He says the first repeatable signal came when four customers were sold in one week, after five years of almost no traction. 18. The interview style is direct and tactical, with long answers about sales process, product iteration, and fundraising. 19. Founders building B2B finance tools and long PMF searches would get the most from this episode. 20. Listeners seeking quick hype stories or short startup wins may skip it.

Listen to the show on

Apple Podcasts Spotify

Play clips from this episode More from A Product Market Fit Show | Startup Podcast for Founders