The CS playbook for AI companies looks nothing like SaaS
Harvey, Lovable, and AssemblyAI are ditching traditional customer success motions, and the changes matter for how sales teams position deals and what post-sales support actually looks like.
AssemblyAI killed the CSM title. Ryan Seams, Head of Customer Success, ran a listening tour with technical buyers. They physically changed body language the second he said 'customer success manager.' The title read as renewal pusher, not technical partner. AssemblyAI switched to forward deployed engineer. Recruiting pipeline filled. The job did not change, the brand did.
Harvey runs a 2001-era motion on purpose. At $190M ARR with 100,000+ attorneys across 60+ countries, VP Customer Success Tom Ronen is running executive business reviews, heavy on-site work, and Big Four-style change management. Selling AI into a 200-person law firm is not selling software, it is selling behavior change to partners who have practiced the same way for 30 years. No automated QBR gets you there. Harvey is backed by Sequoia and OpenAI's startup fund, hiring Enterprise CSMs across EMEA and Americas.
Lovable stopped saying 'AI-powered.' Monica Perez, Global Head of CS at what the panel called one of the fastest-growing companies in the world, said leading with AI signals you are behind. AI is the baseline now. Lovable's onboarding opens with what the customer will unlock, not what the tech can do. The CS motion is built around rapid product iteration, not traditional enterprise onboarding.
The retention data: 50% of CSM work does nothing. Bobby Cooper, founder of Retention Intelligence, shared platform data showing over half of CSM activities have no correlation with retention. Teams bloat because CSMs accrete work. LinkedIn's Ashvin Vaidyanathan gave the fix: map every activity to whether it changes the product outcome for the customer. If it does not, cut it.
For sales: If you are positioning AI deals, know that technical buyers are allergic to traditional CS motions. If your post-sales team is called CSMs and your buyer is a developer, you are starting behind. If you are selling into regulated or change-resistant verticals like legal, the opposite is true: high-touch, on-site CS is the moat.
Comp note: Harvey's Enterprise CSM roles emphasize value realization, ROI, and executive stakeholder management. No public OTE data, but the premium enterprise GTM suggests above-market comp for CS roles that look more like technical account management than support.
The session was part of the FDE/CS Summit at SaaStr AI Annual 2025, moderated by Cooper. Other panelists included John Gleeson (SuccessVP), Ursula Llabres (Content Square), and Daniel Silverstein (Carta).
Tools mentioned: Gainsight and similar platforms track activities, but the takeaway is that logging activity is not the same as driving outcomes. Harvey tracks five ROI pillars and tags value stories against them, because logins are not transformation.
No confirmed ANZ presence for any of the three companies, though Harvey's international hiring footprint covers EMEA and Americas.