The Godfather of Modern GTM: This Is How To Measure AI Impact | Mark Roberge, Co-Founder @ Stage 2 Capital

The Godfather of Modern GTM: This Is How To Measure AI Impact | Mark Roberge, Co-Founder @ Stage 2 Capital

June 28, 2026 · 1h 15m

About this episode

Mark Roberge discusses measuring AI's impact on go-to-market teams and sales productivity.

Mark Roberge, founding CRO at HubSpot and co-founder of Stage 2 Capital, joins Sam Jacobs and AJ Bruno to tackle the question every board is asking in 2026: how do you actually measure AI's impact on a go-to-market team? They get into the revenue velocity formula, why selling time is the one variable AI can realistically double, and the ICONIQ data showing AI lifts top-of-funnel conversion 11% while barely moving active deal cycles. Plus, a Quiz Pro Quo on Palantir's 137% rule of 40 and Twilio's $5.6 million ARR per employee, a debate on whether the AI-era winner is the first mover or the fast follower, and a bull-versus-bear on whether HubSpot is the most mispriced stock in software at $3.5 billion in ARR. Key Takeaways: - Of the four variables in the revenue velocity formula, selling time is the one AI can realistically double right now. As Mark Roberge put it: "best in class has historically been about 30%. And I see a lot of evidence that today's AI can push that to 60% plus… all you do is go from 30% to 60% selling time, just algebraically you double productivity." - Before measuring AI's impact, stop accepting vague claims that a team is "AI-enabled." Roberge said he got…

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