How to Build an Investor List from Scratch in 30 Days

Jul 21, 2025
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By Steve Walsh, Techstars Mentor-in-Residence and Founder of Hands On Angel LLC

Hey founder,

No warm intros? No investor network? No problem.

Too many early-stage founders think they need connections to start raising. But here’s the truth: You don’t need a rolodex — you need a repeatable system.

Here’s how to build your investor list from scratch in just 30 days:

🧭 Week 1: Get Clear on Your Target Investor

Don’t start with “Spray and Pray.” Start with focus.

  • Define your stage, sector, and geography.

  • Look for investors who’ve backed companies like yours, not just “big names.”

  • Use tools like:

→ Crunchbase

→ PitchBook

→ Signal.nfx.com

→ LinkedIn & Twitter

📌 Goal: Identify your top 100 “likely to be a fit” investors.

📚 Week 2: Research + Categorize

Now turn those names into a strategic list.

  • Tag each one:

Bullseye (strong fit)

Possible (maybe)

Reach (long shot but why not)

  • Look at their current portfolio, average check size, and lead/follow behavior.

  • Check mutual connections for intro paths (and start warming them up).

📌 Goal: Have a segmented, up-to-date spreadsheet of 100–150 investors with contact paths.

✉️ Week 3: Prep Your Assets

Before you hit “send,” tighten your materials.

  • Short blurb / forwardable blurb

  • 1-liner + traction metric

  • Notion one-pager or lightweight deck

  • Bonus: a 30-second video or Loom pitch to make it personal

📌 Goal: Be ready to make every cold message feel warm.

🚀 Week 4: Start Outreach + Track Everything

Don’t just send. Send, track, and follow up.

  • Batch your outreach in 3-5/day chunks

  • Customize at least one sentence per email (make it obvious it’s not a copy-paste)

  • Log every touchpoint and response

  • Follow up after 5-7 days (twice max)

📌 Goal: Land your first 5–10 intro calls and start building momentum.

💡 Pro Tip: You’re not just raising money — you’re raising relationships. Treat your investor pipeline like your sales pipeline: qualify, nurture, and convert.


That’s it. 30 days. No shortcuts, just a system that works.

Now go build your list — and start the conversations that will change your business.

See you at the next round,

Steve

The Hands On Angel  

🔗 Want more tactical advice like this? Check out my course to fast-track your raise → The Funding Accelerator

About the Author
Author
Steve Walsh

Steve Walsh isn’t just another name in the startup ecosystem—he’s a powerhouse mentor and investor who’s redefining what it means to support early-stage companies. As a Techstars Mentor-in-Residence and the founder of Hands On Angel LLC, Steve has poured his energy, expertise, and capital into over 60 promising startups, helping them not only secure millions in funding but also build invaluable connections that propel them to success.

Discover more about his mission at Hands On Angel.