Kingmakr.
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B2B startups

Know who to contact before you write the first email.

Test a customer segment, get an evidence-backed shortlist, and decide who to contact first.

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Know who to contact next—and why.

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Then ask your AI
“Use The Prospector to help me find potential customers. Ask what I sell and who I want to reach, then research a small first batch. Show why each company fits and what I should verify. Do not contact anyone.”

Start with the context you already have.

For founders doing their own sales. Start with what you sell and who you think needs it.

An example instruction

“We built an AI quoting tool for US freight brokers. Find 10 that take quote requests by email. Who should I contact first?”

How it works

  1. 01

    Confirm the offer and target customers

  2. 02

    Research a first batch of prospects.

  3. 03

    Review fit and evidence gaps

  4. 04

    Prepare outreach drafts for review

A shortlist you can question.

Review the shortlist before preparing outreach. Drafts are for your review; nothing is sent without your explicit approval through your AI’s authorised tools. No email connection is required to research or prepare drafts.

Illustrative shortlist

Example freight broker

Fit signals

  • Public services describe US freight brokerage.
  • A public quote page invites requests by email.

Still to verify

How quotes are handled internally, and whether the team wants to buy.

These are example signals, not researched companies or proof of buying intent.

Coming soon

Preview The Closer ↗Preview The Proposer ↗