Reserve Manual Outreach for High-Value Targets
by Jason Lemkin on January 1, 2026
SaaStr's AI-Powered Sales Transformation: From 10 Humans to 1.2 Humans and 20 Agents
Jason Lemkin transformed SaaStr's sales organization from a team of 8-10 humans to just 1.2 humans supported by 20 AI agents, while maintaining the same level of business performance. This radical shift came after experiencing the frustration of SDRs quitting during a major event, leading him to declare, "We're done with hiring humans in sales."
The transformation began with a general AI agent called Delphi that unexpectedly closed a $70K sponsorship deal on its own. This success prompted a systematic approach to building out specialized agents for different sales functions. SaaStr now uses AI agents for outbound prospecting, inbound lead qualification, reactivating lapsed customers, and support—with only one full-time AE and a part-time Chief AI Officer managing the entire operation.
The key to making this work wasn't just deploying AI tools, but properly training them with the company's best-performing content and processes. Lemkin explains: "The way all these agents work is you upload some stuff and it kind of knows it and isn't great at it... then you spend hours training it." This training involves answering questions, correcting mistakes, and iterating daily for about 30 days until the agent becomes effective.
For outbound emails, Lemkin discovered that taking your best-performing sales emails and using them as templates for AI produces strong results. The agents can then personalize these messages using data from Salesforce, website visitor tracking, and other sources. While the emails might not be perfect, they're often better than what mediocre salespeople produce—and they can be sent at scale, 24/7, including weekends and holidays.
The most surprising insight was that customers don't seem to care whether they're interacting with AI or humans, as long as the communication adds value and they receive prompt responses. As Lemkin notes, "Sometimes we'll get an email back, they'll be like 'I can tell this is an AI but it's pretty good, can I do a meeting?'"
This approach works particularly well for high-volume, lower-touch sales activities. For enterprise deals and strategic accounts, human involvement remains essential, but even there, AI can handle much of the groundwork. The key is understanding where to deploy AI versus human effort based on deal value and complexity.
For organizations looking to implement similar systems, Lemkin emphasizes the importance of having someone dedicated to orchestrating these agents—monitoring outputs, making corrections, and ensuring quality. This "Chief AI Officer" role is critical, as "agents work all night and they work weekends and they work on Christmas."
The results speak for themselves: SaaStr's AI agents have achieved a 70% response rate on leads that human salespeople had previously deemed not worth their time. By focusing AI on tasks humans don't want to do or don't do well, they've created a more efficient, scalable sales operation that works around the clock.