The Angel Investment Thesis I Use After 9 Deals

Chris Thierry
Jul 10, 2025
2 min read

Updated: Jun 9

After nine angel investments across fintech, healthtech, cybersecurity, and AI, I've developed a framework that guides every check I write. It's not about chasing trends or picking the next unicorn — it's about pattern recognition from having built and scaled a company myself.

Here's my thesis, distilled.

I Only Invest in Founders I'd Work For

This sounds soft, but it's my hardest filter. Would I want this person as my CEO? Do they have the combination of vision, execution speed, and self-awareness that makes a great leader? Can they recruit A-players?

Technical brilliance isn't enough. Sales savvy isn't enough. I'm looking for founders who can do both — or who are self-aware enough to know what they lack and have already hired for it.

The Market Must Be Boring But Massive

The best SaaS businesses I've seen — including mine — serve boring, essential functions in large markets. Telecom expense management isn't sexy.

Neither is accounts payable automation, compliance management, or fleet tracking. But these are massive markets with sticky customers and high willingness to pay.

I avoid 'cool' markets. I invest in 'painful' markets.

Revenue Over Everything

I don't invest pre-revenue anymore. I did once, and it taught me that the gap between 'great idea' and 'someone will pay for this' is wider than most founders think.

My sweet spot is $200K-$1M ARR. Enough to prove the market wants it, early enough that my capital and advice can meaningfully accelerate the trajectory.

The Unit Economics Must Work at Small Scale

If the business needs to be 10x bigger before the economics work, it probably won't get there. I want to see LTV:CAC ratios above 3:1, gross margins above 70%, and payback periods under 12 months — at current scale, not projected future scale.

I Must Be Able to Help

This is where I differ from most angels. I don't write checks into industries or go-to-market motions I don't understand. If I can't pick up the phone and help you close your next enterprise deal, redesign your pricing, or prepare for your Series A — my money isn't as useful as someone else's.

I invest where my operating experience creates an unfair advantage for the founder.

My Anti-Thesis (What I Won't Touch)

Consumer apps, hardware, marketplaces, anything requiring network effects to function, anything regulated to the point where compliance costs eat the margin, and any founder who can't articulate their ICP in one sentence.

The Results So Far

Of my nine investments, two have failed outright, three are growing steadily, two are on trajectory for significant outcomes, and two are too early to call. That's roughly what you'd expect from early-stage investing — and it validates the thesis: boring markets, proven revenue, exceptional founders.

If you're raising and you fit this profile, I'd love to hear from you.