Contacting Me

For occasional updates about my projects, jump onto my mailing list.

To book speaking engagements, workshops and other appearances, please reach out to me at john (at) 

You can reach me on Signal through the Quartz Investigations team. Our number is 929-202-2992.

To encrypt email to me, here's the fingerprint for my PGP public key: 

30D1 B2EF ECD0 BCA9 EBFA E13A CC77 A709 6A9C 5F59.

More details on that here