97-99: Secure Networks, Ballista scanner lead, vulnerability research lab

99-01: Doomed multicast startup

01-05: Lead dev, Arbor Networks

05-15: Cofounder, Matasano

15-16: Doomed recruiting startup

17-: Startup dooming startup

Hope that helps.

I like the idea that we squeezed 10 years out of that firewall rule thingy at Matasano. Sick burn!