What do you recommend? For example, I run a software co-op and I'd like to get some new gigs for me and my engineers. I already have contacted my entire warm n

What do you recommend? For example, I run a software co-op and I'd like to get some new gigs for me and my engineers. I already have contacted my entire warm network (coworkers, former bosses, people I met at hackathons and meetups), and that did turn up a couple gigs that we've now finished (and followup work is many months out), so at this point we're considering cold emailing. Sounds like that's not the move by your book, so what would you do in my shoes?