Venture Radar
Weird internet businesses making serious money. Verified numbers, and how to build your own.
Welcome!
Venture Radar breaks down obscure online businesses that quietly make serious money. Most of them are run by one person or a tiny team, bootstrapped, and nobody’s talking about them.
Not unicorns. Not VC-funded startups. Not “10 side hustles to try this weekend.”
Just real internet businesses, real operators, and real numbers. Plus exactly how you could build your own version.
A few we’ve covered:
A one-man tractor specs website making an estimated $46K/month
A solo-founded flight search tool doing $8M ARR
A boring screenshot API making $32K MRR, built by one developer
Three brothers in Poland making $10M a year from passport photos
A golf tournament scoring app at ~$350K ARR, built by an ex-Meta engineer
Every time, the reaction is the same: “Wait, THAT’s a business?”
What you get
Venture Radar lands in your inbox twice a week.
Free editions: real internet businesses, the numbers behind them, and ideas worth stealing.
Premium editions: deep dives on one business at a time.
The numbers: verified revenue, pricing, and how the money actually comes in
How it works: the model, the customers, and why it’s hard to copy (or easy)
How to build your own: the playbook, step by step
Where else it works: other industries and niches where the same model fits
Premium members also get our founder playbooks, templates, and the full business idea database.
Who this is for
Founders looking for their next business
Indie hackers and solo builders who want ideas that already make money
Aspiring entrepreneurs ready to build, not just browse
Anyone who reads a revenue number and immediately thinks “I could build that”
Join 55,000+ builders, with a 50%+ open rate, mostly from the US, India, and Europe.
Our rules
No made-up founders. No fake quotes. No screenshot theater.
Every number is sourced and linked. If it’s an estimate, we say so.
We tell you the downsides and the failure rates, not just the wins.
Who’s behind Venture Radar
We’ve spent years writing for founders. Funding rounds, unicorns, big exits. And the more we covered, the more we noticed the opposite story.
The most interesting businesses weren’t raising money. They were quietly making it. A solo developer with a screenshot API. Three brothers selling passport photos. One guy with a tractor specs site.
You won’t find them in TechCrunch. They’re buried in Reddit threads, old forum posts, and indie corners of the internet.
So we started Venture Radar to dig them up, check the numbers, and show you how to build your own.
Want to get featured?
Running an internet business with real numbers? We’d love to hear about it.
📩 Email: ventureradar.deals@gmail.com
✅ Include what you do and your traction (revenue, users, growth)
⏱️ We reply within 48 hours
