01
Thesis writing
Published investment criteria, sector focus, or deal memo thinking in a blog, newsletter, or tweet thread.
Guide
The best angel investors are not hard to find because they tend to publish. A sharp thesis, a pattern of backed founders, and a public point of view on a market are the hallmarks of someone worth approaching.

Reading those signals in advance means you can reach out with context, not just a cold ask. You know what they back, why, and whether your deal fits before you send the first message.
Signals
01
Published investment criteria, sector focus, or deal memo thinking in a blog, newsletter, or tweet thread.
02
A publicly visible set of bets that reveals a consistent market thesis.
03
Public endorsements or references from founders they have backed.
04
Operational background or technical depth in the market they invest in.
With WhoEngine
WhoEngine reads the public writing and portfolio signals of angels to rank the investors whose stated thesis matches your company and market, with the evidence for each.
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