GitDealFlow
Track startup engineering acceleration from public GitHub data
Documentation
For angels who source outside a fund — and the scouts & seed funds who serve them
Every Sunday you wait is a round you'll hear about a week too late. That gap is your whole edge.
See which startups are heating up 21 to 47 days before the round — I call it the Velocity Verdict.
GitDealFlow reads the public GitHub activity of 4,200+ startups, spots the ones accelerating, and sends you five names every Sunday — so you reach the founder before the round exists, not after the press announces it.
Get this Sunday's 5 names
✓ Free — I cover the compute ✓ Unsubscribe in one click ✓ One email, every Sunday
This Sunday's five are already locked. Be on the list when it sends.
Three signals that together predict a fundraise: velocity surge · contributor spike · infrastructure buildout
- WhatFive startups accelerating on GitHub, in plain English — no code.
- When21 to 47 days before the round hits the press.
- WhyBecause by the time it’s “obvious,” the allocation is gone and the price has jumped.
1 Get this Sunday's 5 names (90s) 2 Confirm your email & read the issue 3 Reach the founder before the round
Covering the fast-growing software startups everyone's about to fight over — and more. See a real issue first → · Watch the 12-minute walkthrough →
Not sure yet? Tell me your lane — I'll tailor your first issue.
Pick one — I'll take you to the signup and tune your first issue to it.
Why it's good for you
What you get by seeing it first
Get in early & cheap
Reach the founder before the round fills up and the price jumps.
Be first to the founder
Talk to them before the crowd shows up — while they still have time for you.
No hard work for you
I read the engineering signal and tell you why it's hot — in plain English, a few minutes a week.
Receipts, not testimonials
The same signal lit up weeks before these rounds.
Each of these showed the engineering-acceleration pattern in public before the round hit the press — recognizable, venture-scale, and auditable, not a name you take on faith. To count in the panel, the signal had to predate the event by at least 30 days.
Cursor · AI dev tools
Their engineers were shipping far more code, and more developers piled in — all in the open through 2024, ahead of the priced round.
→ $2.6B Series B · Thrive Capital
Supabase · Dev infrastructure
A steady climb in code shipped, plus a relentless week-after-week release rhythm, was the leading signal.
→ $80M Series C
Resend · Email infra
A public engineering buildout accelerated ahead of the Series A announcement.
→ $18M Series A · Sequoia
Plus ~70 more — Anthropic, Pinecone, Groq, Clerk, Linear — in the public panel behind the 219 documented fundraises. See the method and the full ledger →
The head start, visualized
Signal fires
Commit velocity surges. Contributors spike. Infra buildout begins — all public on GitHub.
21–47 days later
The round is announced. The press covers it. Your edge is gone.
The crowd arrives
Warm intros circulate. Allocation fills. The price has jumped. Everyone “knew it all along.”
The Sunday email lands you at the first marker — 3 to 7 weeks before the crowd even knows there's a round.
Built by The Data Nerd
I kept hearing about the great ones a week too late. So I stopped waiting for the intro.
I'm one person — people call me The Data Nerd. I'm an engineer who writes the occasional small angel cheque, not a fund, so I'm never racing you for a deal.
For ten years I wrote those cheques out of Athens, not San Francisco. No partner network, no demo-day badge, and honestly I'm useless in a room — I'd rather read a commit history than work a conference. So I heard about the good companies the same way you do: a week too late, after the round was full and the price had jumped. That part actually stung.
Then in 2024 I watched a small fintech team I almost emailed — three founders, one repo, no press, no warm intros circulating. Two weeks later their engineers were suddenly shipping far more: commit activity tripled, new contributors piled in, new infrastructure appeared out of nowhere. Three weeks after that, a $4M Series A led by a top-tier fund. Every clue had been sitting in the open on GitHub (the website where engineers keep their work) the whole time. I couldn't un-see it.
So I built a tool that reads that trail across 4,200+ startups every week and hands me the names quietly taking off — in plain words, no code. Now I send those names to you.
And yes — I'm just one nerd reading GitHub. That's the point: no committee, no spin, no agenda. The read is fully automated, it ships on a schedule, and the whole method is published on SSRN with an open dataset — so it never depends on me having a good week. The full origin story, the six parables, and the open methodology →
- What it watches: which company teams are suddenly building a lot more
- What you get: a name, what it does, and a simple reason it's taking off
- What you do: reach out early, while it's still quiet
Before you trust a stranger's email
Three flaws I have on purpose.
I didn't set out to start a movement. I noticed something true and felt I had to publish it. So here's the deal up front — the parts of me that'll annoy you, before you find them out the hard way.
I'm slow to reply.
Two reply batches a day, never inside the hour. No DMs. If you need a vendor on Slack at 11pm, I'm not him.
No calls until you've subscribed.
I'd rather write you a long, honest email than burn your hour on a discovery call you didn't need.
No face, no voice, no name.
You'll never see me on a podcast or a LinkedIn selfie. The handle is what lets me say true things about how deal-flow really works.
“Trust the math, not me.”
If this signal needed a charismatic founder to make it land, it wouldn't be a signal. That's why I stay anonymous: the methodology is the protagonist, and I'm just the one who writes it down. If I'm right, the data carries the argument — not my face.
Here's the deal between us: you don't read code — that's my job, not yours. You read people, markets, and timing. I read the commit history so you never have to borrow an engineer's afternoon to know who's real. You make the call and look early in front of your team; I stay behind the regression. If you'd rather run the analysis yourself, that's useful to know too — it probably means I'm the wrong nerd for your thesis, and I'd rather you find out now.
Verify the claim in three clicks
Methodology
Read how the signal works, what the SSRN panel measured, and why the lead-time claim exists.
Comparison
See where GitDealFlow fits versus other alternative-data tools when timing matters more than noise.
Sample report
See the exact output shape — names, signals, and plain-English notes — before you sign up for anything.
The one idea this all rests on
GitDealFlow isn't a better database. It's a different signal.
Databases and warm intros tell you a company is hot once it already is. Engineering activity tells you before. Believe that one thing, and every other way of sourcing is just waiting for the news to break.
Code is more honest than copy. The deck lags the code by 21 to 47 days — and that gap is your whole edge.
The old way
- You wait for the warm intro — and so does everyone else.
- PitchBook and Crunchbase list the round after it's announced.
- By the time it's “obvious,” the price has jumped and the allocation is gone.
The new opportunity
- You see how hard they're building — the work that happens before any announcement.
- You see acceleration 21 to 47 days before the round or the press.
- You're early by default, not by luck.
It's not an upgrade to your database. It's the signal that sits underneath it.
The 3 false beliefs that keep you late
If you keep hearing about deals a week too late, it's one of three things.
Every investor who comes to me believed at least one of these. Here's the belief — and the epiphany that changes it.
1
The Vehicle
“My network just isn't good enough.”
× The False Belief
“I don't have the partner network or the demo-day badge. The best deals go to insiders, and I'll never be one.”
✓ The Epiphany
The signal is public. You don't need a network to read what engineers are building out in the open. Engineering acceleration shows up on GitHub before it shows up in a partner's inbox — and 219 documented fundraises prove the lead time is real.
2
Internal Belief
“I can't read code. I'm not technical enough.”
“To spot engineering acceleration I'd need to understand repos, commits, contributor graphs. I'm an investor, not a developer.”
✓ The Epiphany
That's my job, not yours. Every Sunday issue arrives with the sector, stage, and a plain-English note on why it's hot. You read people, markets, and timing. I read the commit history so you never have to borrow an engineer's afternoon.
3
External Belief
“Even if I spot it early, the big fund will take the allocation.”
“A brand-name fund will outbid me anyway. The head start doesn't matter if I can't win the round.”
✓ The Epiphany
The whole point of a 21–47 day head start is that you reach the founder before there's a round to fight over. While they're still heads-down shipping, you're the one investor who noticed. That's when a founder takes the call, remembers your name, and saves you room.
Week 0
The tool flags the signal. You reach out while the founder still has time to talk.
Weeks 1–4
You build the relationship while you're the only investor in the room. No competition, no noise.
Round opens
You're already in. Better price, real allocation, no scramble against ten other term sheets.
Kill all three, and only one question remains: which of this Sunday's five names is in your lane?
Proof, not promises
I'd rather hand you the receipts than a wall of testimonials.
This is early and privacy-first, so you won't find a logo parade or paid quotes here. You get the thing most tools never show: the actual track record, public and auditable.
4,200+
startups watched out in the open, every single week.
219
fundraises the engineering signal preceded, documented in the SSRN research panel.
21–47 days
median head start before the round — measured in the data, not promised in a pitch.
Open
dataset and methodology on SSRN and Zenodo — check every call yourself.
Who it's for
Built for investors who want to be early, not analytical.
Solo angels, scouts, and seed funds who source in specific sectors and want to reach founders while the round is still quiet. You don't read code — and you don't want to. You read people, markets, and timing, and you'd rather hand the engineering read to the nerd who does it for a living. This is built for you.
You care about asymmetric upside, but you don't want to spend nights digging through raw GitHub activity or another bloated VC database. You want the read done for you — and a clean reason you can repeat to your partners.
You want a signal worth acting on, explained in plain English, before the deal becomes obvious.
There's a name for that investor: the First Mover — early on the signal, not on luck. If that's you, this is who I built it for.
Where it works — and where it doesn't
The signal reads public engineering activity, so it's sharpest in dev tools, AI/ML, infrastructure, data, and open-source-leaning startups. Deep-stealth or fully closed-source companies show up late, or not at all. If that's your whole thesis, this isn't your edge — and I'd rather tell you now than waste your Sundays.
Where this takes you
Your next six months as the investor who's early on purpose.
Not a promise of returns — I can't make those and I won't. This is the habit you build, and where it usually leaves you. The rhythm is the whole relationship.
This Sunday
Five names land. You read them in 90 seconds, flag the one in your lane, and close the laptop. Your first early read, done before coffee.
Month 1
You've sent three “saw your commits” emails while everyone else was still waiting for the intro. Maybe none reply yet. That's fine — the reps are the point.
Month 3
Two founders now know you as the one who reached out before the round existed. That reputation compounds — every early email makes the next warm intro land easier.
Month 6
Getting the engineering read before everyone else is just how you source now — no code, ever. You've also watched me get a few calls wrong in public, which is exactly why you trust the ones I get right.
None of that asks you to read code, turn into a quant, or trust me on faith. It asks one thing: be on the list when this Sunday's five names send.
The movement — join the First Movers
“We believe the next generation of great investments will be found in data, not networks.”
Our mission: make engineering momentum visible to every investor, not just the ones with the right connections. A world where capital finds builders faster is a world where better products get built.
First to the signal
You see the commit curve before the press release. That’s the whole edge.
Independent of network
No introductions needed. The signal is public. You just have to look.
Honest methodology
Open dataset, open paper. I get calls wrong in public. That’s the point.
“First Movers don’t wait for the warm intro. They read the commit history. You’re one Sunday away from being one of them.”
Join the First Movers →
The honest version of what’s at stake
Two futures. One Sunday email. Your choice.
If you do nothing
The next six months look a lot like the last six.
- ×You hear about the great rounds the week after they close — from the press, from Twitter, from the same people everyone follows.
- ×The deals where you could have been first go to someone who reached out 21 days earlier — while you were still waiting for the intro.
- ×Your sourcing rhythm is the same: databases, warm intros, and hoping someone tips you off before the round fills.
- ×Six months from now you’re in the same chair, reading the same newsletters, one Sunday away from changing that — same as today.
The only difference between six months from now and today is 24 Sundays you didn’t get the names.
If you subscribe today
In six months, being early is just how you source.
- ✓This Sunday: five names land. You read them in 90 seconds, flag one in your lane, close the laptop.
- ✓Month 1: You’ve sent three “saw your commits” emails while everyone else waited for the intro.
- ✓Month 3: Two founders know you as the investor who reached out before the round existed. That reputation compounds.
- ✓Month 6: Getting the engineering read before everyone else is just how you source now — no code, no databases, no waiting.
The cost of this future: one email address. The cost of the other: every deal you hear about late.
This isn’t a sales page trick. Not acting is a decision too — it just happens to be the one that keeps you where you are. The Sunday email is free. The only real risk is staying late.
Get this Sunday’s 5 names — free →
The free Sunday Signal
Five startups quietly accelerating on GitHub — in your inbox before the round.
Every Sunday I send you five names the tool flagged that week — each with a plain-English note on why it's moving and the sector it's in. It's the early read you'd otherwise pay an analyst to do by hand, or piece together from data tools that run thousands a year.
Running it every week costs me real compute — GitHub data, models, infrastructure. I cover that so you don't. No card now, no card ever.
Here's exactly what hits your inbox, every Sunday
- 5 startups accelerating on GitHub this week, ranked — the ones quietly breaking out
- A plain-English note on why each one is moving — you never read a line of code
- The sector and stage for each, so you only spend time in your lane
- A 21-to-47-day head start — the names before the round or the press
- Read it in 90 seconds, one click to unsubscribe, and you keep every issue you got
A junior analyst doing this read by hand is a €60k+ hire. The data tools that come close run €5,000–€30,000 a year. You pay nothing — I cover the compute so the read reaches a thousand investors who tell five friends, instead of a hundred who can expense it.
I don't show cherry-picked winners — I pre-register
The 10 names I locked on May 4, 2026
Graded in the open · July 3
Ten real companies that showed the take-off pattern that week — unfiltered and un-cherry-picked. Some you'll recognize, some you won't: showing you the raw list before the outcomes is the whole point. It's the same pattern that flagged Cursor and Supabase before their rounds (above) — shown here live and ungraded. On July 3 I grade every one in public: raised, acquired, or nothing. No edits, no hindsight, no quietly dropping the misses.
- 1. Zapply Jobs · HR Tech · Pre-seed
- 2. AtroCore · Enterprise SaaS · Seed
- 3. Ever · HR Tech · Growth
- 4. Kanvas · Enterprise SaaS · Seed
- 5. Janssen / Gluu · Cybersecurity · Growth
- 6. metasfresh · Enterprise SaaS · Growth
- 7. Bagisto · E-commerce infra · Growth
- 8. Devcode · Enterprise SaaS · Series A/B
- 9. Third Culture Software · Healthcare · Series A/B
- 10. Lonero · Enterprise SaaS · Seed
Public and timestamped at signals.gitdealflow.com/predicted. Naming a company means its public building activity matched my pattern — not that it is raising. Not investment advice.
Subscribe and watch me be right or wrong, in real time.
The board shows everything, all at once. The Sunday email is the read done for you: the five names that broke out this week, ranked, with the plain-English why, pushed to you — so you never have to remember to check.
This Sunday's five are already locked. The only way to see them is to be on the list when it sends.
Get this Sunday's 5 names
Drop your email and check your inbox to confirm — then the five names land this Sunday morning.
Read every Sunday by angels, scouts, and seed funds sourcing before the crowd.
✓ One email, every Sunday ✓ Unsubscribe in one click ✓ Keep every issue you got
Three answers you need before you trust this
Do I need to read code or be technical?
No. GitDealFlow does the technical reading for you. Every startup comes with its sector, stage, and a plain-English note on why it's taking off. You never touch code.
Where can I verify that this is real?
Jump to the “Verify the claim in three clicks” section: the methodology, the comparison, and a sample report all live there, so you can check every number without losing your place here. That is enough to tell you whether the claim is real.
What do I actually get?
A free email every Sunday with five startups accelerating on GitHub — each with its sector, stage, and a plain-English note on why it's moving. That's the whole free offer: no card, one click to unsubscribe. (There's also a live board, and deeper Dashboard and Insider tiers if you ever want history and exports — but the Sunday email is where everyone starts.)
Get this Sunday's 5 names Free · no card · 90-second read
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