This is silly which is being polite. "GP signals?" Gimmie a break. Unless you are continually interviewing all 970+ fund GPs for their "signals" on what basis is this even remotely legit. Press releases? Tweets? These so-call curated DBs of VCs are pulled from generally available information all over the internet. Wanna know about a partner to 'tune' your cold email? LinkedIn. Want to know what a fund in particular invests in? Their website. Or, use any chatbot to go compile this stuff for you. Do your own homework, save the pennies.