How Big Can a Syndicate Really Get? Syndicate Scale Explained

Learn how syndicates can scale beyond 1,000+ investors. Case studies from Angel School, Raspberry Ventures, and Riverside Ventures, plus a four-step playbook for sustainable syndicate growth.

Syndicates & Angel Networks
Published on
December 15, 2025
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[Section 13] Syndicate Scale: Where is the Limit? - Highlight

Syndicate Scale Misconception

  • Most syndicates operate at 100–200 investors, writing $100K–$200K checks.
  • However, outliers (like Angel School) show that scale limits are much higher than commonly believed.

Angel School’s Scaling Success

  • 1,400 investors, fully inbound acquisition (no active recruitment).
  • Writes $500K–$1M checks for Seed to Series A deals.
  • Can deploy $5M–$10M annually without needing a VC fund structure.
  • Operates across US, Europe, and Asia, with a $60K/month tech stack (excluding SPV costs).
  • One full-time employee (founder), leveraging the community for scale.

Other Large-Scale Syndicates

  • Raspberry Ventures (Europe) – Founded by Alex Farset (Startup Bootcamp, Rainmaking).
  • Riverside Ventures (US) – Led by Alex Pattis & Zachary Ginsburg.
    • 200 investments in 4 years.
    • Manages $75M AUM.

Syndicate Building Playbook (4 Steps)

Step 1: Seed Your Investor Network

  • Start with warm connections and align them with your investment thesis.
  • Prioritise one-on-one onboarding to create a warm, engaged investor base.

Step 2: Launch Your First Deal

  • Set a minimum check size (e.g., $10K).
  • Aim for 50–70 investors to raise at least $100K.

Step 3: Test & Optimise Metrics

  • Benchmark your funnel metrics (open rates, commitments, check sizes).
  • Identify and fix weak points before scaling.

Step 4: Scale & Monitor Decay

  • Rinse and repeat with subsequent deals.
  • Track funnel efficiency as investor numbers grow.

Conclusion

  • Syndicates can scale beyond conventional limits with the right model.
  • Efficiency and engagement outweigh raw numbers in determining success.
  • A structured, repeatable playbook allows consistent growth.

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Building Angel Syndicates

Building Angel Syndicates

How to build and scale your own Angel Syndicate: Lessons from a 2x seed to unicorn Angel Investor who built a 1500+ LP network

This FREE Angel Syndicate Building Guide will unlock your angel investing potential. We've taken pieces from our premium angel investor program to empower you at the start of your journey.