Hi {{first_name}},
I saw [[prospect company]] in the [[event name]] attendees list, and I wanted to know if you'll be attending the [[event session]] on [[Date]]?
If so, I'd like to get your expert opinion on [[your solution]] I'm building. I'll buy you a coffee and can sufficiently show you a demo in the 15 min. break between seminars.
I'm trying to get feedback from [[target buyers] of [[ICP]] and gauge interest in our [[your solution]], as my company is still pre-release/developing stage. You can see a teaser of what we're developing at [[your website]], but here's the gist of it: I worked at [[relevant company from your experience]], and saw consistent complaints from [[ICP]] about [[competitor solution weakness]]. Our [[your solution]] beats [[your competitor]] in both these areas
[[Example user of your solution]] tested our software, and has just rolled out our beta. So far, they're seeing [[ROI of example user]].
I'd like to get your feedback on a 15 min. demo if we can cross paths at [[event name]].
If you felt like we've got something over [[your competitor]], I could give you and/or your partners the beta to try for free.
Do you already have all your seminar breaks at [[event name]] booked up?