seend (Martijn) | Keybase

seend

Martijn

I'm an Eukaryote. My wife is awesome. I love UX, New media, Technology, Design, Science. Head of Design/UX @ Atos BTN (Amsterdam area)

The Netherlands

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

3 devices

7A66C79C3CEDC626

seend tweet

www.martijndegraaf.com https

seend*keybase.io

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

Following (1)

iain_vdw
Iain van der Wiel

Followers (1)

iain_vdw
Iain van der Wiel

Browse others (15)

bbandit

nightcrawler81

adeogun

vepvep3

valeriede82pu
Valerie Devincent

conversekidz1

key_ava

augusto_
Augusto

mr_meeseeks

docdailey
William Dailey

edml
Estelle De Marco

ajazz16
Alex

jesustrevino
Jesus Trevino Valdes

eduardb
Eduard Bastin

rwartel
rwartel

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