SVP / GM of Cisco Security Business. CEO and Founder of OpenDNS. I play the long game.

Software Engineer @cognitivelogic. Formerly DataSift. DevOps; emulation; games. Always be walking.

CEO | TalkSession | Healthcare Tech Innovator | Mental Health Advocate | Journalist | Quantified Self Enthusiast | http://t.co/3CBKx9R4Bk | Word Nerd

Building and backing interesting things. Verifiable Computation, zk-proofs and identity among other things.

Staff writer @Motherboard. Past: @Mashable, @Wired's Danger Room. PGP: 7DD9 05AF 70AE E1B3 FEEF 2987 F1CF 198F BF50 84F0