a16z|Jul 30, 2026 16:31
Steijn Pelle quit his tech job to do his dentist's paperwork.
After working inside offices filing insurance claims by hand, he and Frédéric Renken built Lassie to automate over 98% of that work.
They join a16z's Alex Rampell and Olivia Moore for a conversation on how they built Lassie, how software is increasingly doing labor, how to model markets with no large incumbents, and more.
00:00 Intro
01:12 The dentist doing 200 hours of paperwork
03:46 Working the front desk before writing any code
05:39 What changed when the models got better
07:23 Software never did the work, AI does
17:24 Getting to 98% automation
22:08 The startups with no incumbent to beat
33:35 From dentists to every small business
39:27 Interviewing for how AI-pilled you are
55:59 How do you reach 160,000 small businesses?
@steijnpelle @fredericrenken @lassieai @arampell @omooretweets(a16z)
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