​🚀 The Revenue Engine day

​This is a sprint within the larger Revenue Engine Hackathon: Madrid Edition on Thursday, 5 November 2026, a full-day GTM build day for early-stage startups in Madrid. The day has a sprint each for HubSpot, Clay, Claude and lemlist.

​The goal of the day: VC-backed startups, from seed to Series A, leave with a working GTM engine running on their own data.

​Full day details: https://luma.com/8acy8oun

​🗓️ The day (Madrid time)

• ​08:45 to 09:15 · Arrival & coffee

• ​09:15 to 09:30 · Opening remarks

• ​09:30 to 11:00 · HubSpot sprint

• ​11:00 to 12:30 · Clay sprint

• ​12:30 to 14:00 · Claude sprint

• ​14:00 to 15:00 · Lunch & networking

• ​15:00 to 16:30 · lemlist sprint

• ​16:30 to 18:00 · Free build time & expert office hours

• ​18:00 to 19:00 · Demos

• ​19:00 to 19:30 · Drinks!

​🤖 What the Claude sprint covers

​The Claude sprint runs from 12:30 to 14:00. You use Claude hands-on for go-to-market work, on your own data, to build and run GTM agents for your startup. API credits ($50 per attendee) have been requested for attendees.