The numbers first
SaaStr, the bootstrapped San Francisco media business founded by Jason Lemkin, doubled sponsorship revenue in 12 months using 21 AI agents and 3 humans. The stack ran 17,000 customer conversations, booked 600 meetings at roughly $90k ACV, and pushed renewals 60% ahead of last year.
Revenue impact:
- Sponsorship revenue: 2.1x year over year
- New business from inbound: up 60%
- Renewals: 60% ahead, already passed last year's total in three months
- Outbound revenue: up 124%
For context, SaaStr is a lean operation: public estimates put headcount at 24 to 41 people, with roughly $4.5M to $5M in annual revenue. Lemkin also runs the SaaStr Fund, a $200M+ investor in seed-stage SaaS companies, which gives the media brand strong access to B2B operators and CROs.
The stack: headless Salesforce under a custom agent
Everything runs through 10K, SaaStr's custom-built AI VP of Revenue on Replit. It is the dashboard, the queue, the renewal tracker, and the thing that writes to Salesforce. The human sales exec logs into Salesforce occasionally. Lemkin never does.
Salesforce is still the system of record: Sales Cloud, Marketing Cloud (now on Agentforce), Momentum for call recording, Qualified, and Slack all feed 10K. The agent pulls from 30+ sources at once. The Salesforce UI only shows Salesforce, which is why headless works here.
The inbound agent handled qualification and meeting booking. The renewals agent tracked contract status and pushed follow-ups. Outbound ran prospecting and deck creation. All of it feeds back to 10K, which routes tasks to the human team.
What this means for ANZ sales teams
This is not a vendor pitch. This is a real revenue outcome from a small team using AI to scale the parts of the funnel that do not require human judgment: inbound qualification, renewal reminders, and cold outbound.
The tools in play: Replit for agent builds, Salesforce as headless CRM, Agentforce for marketing automation. The comp structure: 3 humans running a book of business that would typically require 8 to 12 SDRs and AEs.
SaaStr has no ANZ presence, but the model applies: if a 3-person team can double revenue by offloading inbound and renewals to agents, the question for ANZ sales leaders is which parts of your funnel are still running on human bandwidth that could shift to automation.
One thing still unsolved, per Lemkin: the part of the funnel where human judgment matters most. The agents book meetings and track renewals. They do not close deals. That line is holding for now.