The smartest guys give the illusion that they are very open. But that is only because they have so much to share, they can keep talking(without being boring) and yet not get to the stuff that can really hurt them. That has been my experience. Make no mistake, even the biggest preachers of being open withheld information. I'd like to see a more nuanced discussion about what to share and what not to.
I fall largely into the bucket of "if you can give away your idea in one sentence, then you're toast" but I personally break down my projects into three parts: 1. The idea itself in the way you'd present it to the layman 2. The engineering problems you face in implementing the idea 3. The solution to said problems You can come off as being "open" by disclosing only the first part. If another person overhears (1) in y…
I gauge how much to share from person to person, or even town to town. I know being in a college town, I can get away with sharing a lot more, even down to the details because it is rare I am talking to someone who has the motivation or skill to even try to execute.
The same would not be true in Frisco where I know there are serious executors and I'd be a little more wary of the depth I go into.
I have this perspective because I am someone who regularly gets great ideas from listening to other folks talk. I am surprised by the depth they go into and as a consumer, welcome it! But if I were in their shoes, I am not sure I'd share the same information.
Having said all this, very few people anywhere will say that I am a secretive guy. I just try to be deliberate about what I share. I also believe in reciprocation, especially with numbers. And I am happy to lead.