Choose providers who serve the same ICP but do not compete (CPAs, fractional CFOs, consultants, etc.).
Seed DiscoLike with a strong adjacent provider, export lookalikes, then use Clay to find principals (Founder/Partner/Owner).
Keep email short and casual; CTA is a quick chat about referrals.
Decide two-way referrals vs revenue share; revenue share often reduces friction.
Nurture every 30 days with wins/updates; track and reward top partners.
Outbound can build a partnership channel: list adjacent providers, reach out conversationally, offer incentives, and nurture consistently for compounding deal flow.