London-based Paid, the brainchild of Outreach founder Manny Medina, has just secured a massive $21.6 million seed round led by Lightspeed. Combined with its €10 million pre-seed raised in March, the startup has already pulled in $33.3 million before even reaching Series A, earning it a valuation north of $100 million.
And Paid isn’t just another AI startup — it’s building the financial backbone for the AI agent economy.
Rethinking How AI Agents Get Paid
Paid isn’t creating AI agents itself. Instead, it’s offering something arguably more important: a way for agent builders to bill customers based on value delivered, not arbitrary usage fees.
This model, known as “results-based billing,” flips the traditional SaaS pricing approach on its head. Instead of charging per user or offering unlimited licenses, Paid lets agent makers monetize the real-world impact of their agents.
“If you’re a quiet agent, you don’t get paid,” Medina explains. “You need an infrastructure that allows the agent to charge for the additional work that the agent is doing.”
In other words, Paid ensures that agents are compensated for the margin they save customers — a concept tailor-made for the AI era.
Why the Old SaaS Model Doesn’t Work for Agents
Traditional SaaS models don’t translate well to AI agents for three key reasons:
- Usage costs pile up – Agents consume cloud and model provider resources continuously, so flat per-user pricing can crush margins.
- Unlimited use = unlimited losses – If customers can run agents endlessly, providers risk going into the red.
- AI slop problem – Enterprises are tired of paying for AI that produces noise instead of value. MIT found 95% of AI pilots deliver no measurable ROI.
Paid’s model aligns incentives — companies only pay when agents deliver meaningful results.
Early Traction: From Sales Automation to Enterprise Software
Paid’s early customers include Artisan, a viral sales automation startup, and IFS, a major ERP vendor. Both are exploring how agents can unlock growth while ensuring ROI remains transparent.
For investors, the pitch is clear: AI’s promise has been stifled by lack of measurable value. Paid provides the missing piece.
Lightspeed partner Alexander Schmitt summed it up:
“The core of the problem is that no one can really attach value to what agents are doing today. Paid is the first we’ve seen building infrastructure to solve that.”
The Bigger Picture: Enabling the AI Workforce
If Paid succeeds, it could pave the way for large-scale AI workforce adoption. Instead of agents flooding businesses with low-value outputs (like unread emails), Paid ensures they’re rewarded only for impactful contributions.
With new investor FUSE and existing backer EQT Ventures joining Lightspeed, Medina’s latest venture is off to a powerful start — and may well define the business model of the agent economy.
Key Takeaways
Why it matters: Shifts focus from usage fees to measurable outcomes.
Funding milestone: $21.6M seed round, $33.3M raised total.
Founder: Manny Medina, ex-Outreach ($4.4B valuation).
Valuation: Over $100M pre-Series A.
What it does: Infrastructure for results-based billing for AI agents.
Paid isn’t selling agents — it’s selling the rails they run on. And in a world where AI’s real value is still being questioned, that might just be the smartest bet of all.