For ten years I wrote €5k-€50k angel cheques out of Athens, not San Francisco.
No partner network. No demo-day badge. Most mornings looked the same: laptop open, three Substack tabs, the WhatsApp group where deals showed up about a week after they had already closed.
I was always the third investor in the room. Never the first.
The Moment Everything Changed
One Saturday in 2024, I was staring at a small fintech's GitHub. Three things jumped out:
- Commit velocity had tripled in fourteen days
- Four new contributors had appeared from nowhere
- Three new infrastructure repos had been created
None of this was on Crunchbase. No deck was circulating. No warm intros had been sent.
Three weeks later, they announced a $4M Series A led by a top-tier fund.
Every clue had been sitting in public data the whole time. I just hadn't been looking.
Code-Side Sourcing: A New Channel
I stopped networking and started reading commit graphs the way quants read SEC filings. The pattern was consistent: code-side acceleration leads the pitch deck by 21 to 47 days.
Three signals that together predict a fundraise:
- Velocity surge — commit activity spikes above the team's own baseline
- Contributor spike — new engineers join the repo before the press release
- Infrastructure buildout — new repos appear as the team scales ahead of the raise
How It Works
GitDealFlow monitors the public GitHub activity of 4,200+ startups every week. It spots the ones accelerating and sends five names every Sunday — each with its sector, stage, and a plain-English note on why it's taking off.
The methodology is fully open and published on SSRN. A public panel tracks 219 documented fundraises — Anthropic, Supabase, Cursor, Resend, Pinecone — where the signal fired before the round was announced.
Why This Matters
By the time a deal hits the usual channels — Crunchbase, pitch decks, warm intros — the allocation is gone and the price has jumped. The 21-47 day window between a commit surge and a funding announcement is your entire edge.
One Sunday email. Five names. Free.
Built by an engineer-angel who got tired of hearing about the good ones a week too late.
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