markus (Mark Hartley)

markus

Mark Hartley

Father, husband, and entrepreneurship consultant, interested in neuroscience, meditation, guitar, funk, and Bill Murray.

Cambridge, MA, USA

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

49E3DE5B2476718B

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

ann001

guille1

spaetz
Sebastian Spaeth

tjaartjohannes

ivonika
Ivona Tarus

cartersc

fedbot
fedbot

chaoxian
Batman

mirandajanell
Miranda Janell Ragland

andykog

qtip
Matt Wagenknecht

franmadu6
Fran

deadlydarlin

lazerwalker
Em Lazer-Walker

abertini

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.