First Users Machine
Founder-led customer discovery

Turn your startup into your first customers.

Describe what you are building. We will help you identify who needs it, build your first prospect list, and tell you who to contact and why.

Your First 50

Demo prospect data - not verified contacts

Avg fit 90
PersonFitChannel

Maya Patel

Founder, Cedar Ops

94LinkedIn

Theo Rivera

Head of Growth, Signal Labs

91Email

Priya Chen

Operations Lead, Atlas Systems

89Community

Marcus Klein

CTO, Brightline Works

87LinkedIn

Clarify the first segment

Turn a messy startup description into focused customer hypotheses.

Build a ranked list

Generate a First 50 with fit scores, pains, and contact channels.

Start the right conversations

Open each prospect and get a short, specific discovery message.

Phase 1 is demo-safe and runnable without external setup.

Find a segment, build a list, start the first conversations.

Find my first users