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AIAsset saleUnited States

WarmWire

warmwire.ai · AI SDR for B2B founders

AI SDR that books 3–7 qualified calls a week for early-stage B2B founders.

MRR
$32,000
TTM revenue
$312,000
TTM profit
$158,000
Growth (MoM)
8.4%

From the founder

WarmWire is an AI SDR — research, multi-channel outreach, reply handling, calendar booking. Built specifically for pre-PMF B2B founders who don't have an SDR team.

212 paying founders, $32k MRR. Average customer books 4.1 qualified calls/week. Growth driven by founder-to-founder referrals (38% of new signups).

Selling because I'm joining a previous portfolio company as CRO. WarmWire is profitable and a buyer could push it upmarket.

Growth opportunities

  • Sales-team tier (2–10 SDR seats)
  • Vertical templates (devtools, healthtech, fintech)
  • Bundle with CRM partner for distribution

Risks & considerations

  • Email deliverability platform risk
  • Apollo/Clay dependency on data
  • Adversarial competitive space

Financials

Last 3 mo revenue
$92,000
Last 6 mo revenue
$174,000
Last 12 mo revenue
$312,000
Profit (TTM)
$158,000
Monetization
$149/mo + usage above 800 messages/mo
Growth
8.4% MoM

Operations

Team
Founder + 1 eng
Time required
30 hrs/week
Tech stack
Next.js, Postgres, Apollo data, Clay, OpenAI, Anthropic
Processes
Onboarding via Cal.com; ICP-build playbook; deliverability monitoring.

Traction & channels

Customers
212 active founders
Channels
Founder communities · LinkedIn content · Affiliate program
Retention
82% 6-mo
Moat
Deliverability stack + ICP refinement workflow.

AI specifics

LLM(s)
GPT-4o-mini + Claude Haiku
Monthly inference cost
$1,450
Model dependency
Routed by task type

Deal & transition

Reason for sale
Founder taking CRO role.
Preferred buyer
Sales-tech operator
Transition / support
8 weeks + warm intros to top 30 customers
Deal type
Asset sale