The outfit takes a concentrated approach to investing that has seemingly been paying off. YL Ventures was the biggest shareholder in the container security startup Twistlock, for example, which sold to Palo Alto Networks last year for $410 million after raising $63 million altogether. (YL Ventures had plugged $12 million into the company over four years.) It was also the biggest outside shareholder in Hexadite, an Israeli startup that used AI to identify and protect against attacks and that sold in 2017 to Microsoft for a reported $100 million.

Still, the firm sees a lot of cybersecurity startups. It also has an advisory board that’s comprised of more than 75 security pros from heavyweight companies. For insight into what they’re shopping for this year — and how startups might grab their attention — we reached out to Leitersdorf last week to ask what he’s hearing.