janvanderveen (Jan van der Veen) | Keybase

janvanderveen

Jan van der Veen

CTO at Greetz

Amsterdam, The Netherlands

Chat with janvanderveenStart a chat
Your conversation will be end-to-end encrypted.

a mystery user with no key

Chat with janvanderveenStart a chat
Your conversation will be end-to-end encrypted.

Browse others (15)

xxxsevxxx

danthompson
Dan Thompson

mavlike
Michael Mueller

cameronbosman

shades
Erik Lindberg

a_georgette
Georgette Aebischer

kvsun
Kern Valley Sun

mopemope
Yutaka Matsubara

juliettej

thedugger
Alex Dugger

danas_3563

janvdp

mefistofe
Maija Murmastina

atrevino
Alan Trevino

jcabuco

What the heck is Keybase?

Keybase is an open source app

Keybase comes with everything you need to manage your identity, create secure chats, and share files privately. It's free.

It's fun too.

Over 100,000 people have joined Keybase so far to prove their identities, and it's growing rapidly.

Please send us feedback & bug reports.

Keybase, 2026 | read our blog
terms & privacy & security advisories & california ccpa & acceptable use