Questions:
I'm not a recruiter, but I don't think that much weight is assigned to the LinkedIn summary section as it has similar problems to resume summaries: They are usually all "tell", no "show". I imagine most recruiters just skip straight to the experience section.
What kinds of keywords should go there if we want to be discoverable on LinkedIn by the right kind of recruiters and opportunities?
I think it's similar to resumes in that you want as many keywords (i.e. tech things) as possible. As for the "right kind" of recruiters and opportunities, that's much harder to control. I imagine most of that will come from the prestige of your background (companies worked for + school). 1 small tactical piece of advice I have is to not have the public #OpenToWork ring. A lot of recruiters/hiring managers see that as desperate and a signal of a lower-quality candidate.
Logos and household names on LinkedIn Profile: Does it really matter if the first 3 positions I have on my LinkedIn profile don't have a company logo (these are stealth projects/startups).
Unfortunately, I think it does 😓. The problem with stealth startups is that there's 2 buckets:
It can be hard for recruiters to differentiate. If you can fish out an old company logo and attach it on, that would be great. There's no reason you can't retroactively make the LinkedIn company page now. And of course, drop as many metrics as you can about the company traction.
Thanks this is helpful in modifying my profile, I removed some of the more 'startup' stuff that was more like a project and kept what I had to be very concise and straight forward for each of the companies (with logos) that I could justify.