These Cosigners would work with James anywhere
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Invited
Neal Shulman
Neal ShulmanJames Reina James is a growth partner on a16z’s New Media team and was previously MrBeast’s chief of staff. He co-founded Jibby Coffee and The Nut Button, building businesses around everyday rituals and internet culture.
James Reina James is a growth partner on a16z’s New Media team and was previously MrBeast’s chief of staff. He co-founded Jibby Coffee and The Nut Button, building businesses around everyday rituals and internet culture.
Career
Growth Partner, New Media at Andreessen Horowitz (a16z) from 2026-02 to PresentMChief of Staff at MrBeast from 2024-10 to 2025-11
JCCEO & Co-Founder at Jibby Coffee from 2020-05 to 2025-10
TNFounder at The Nut Button from 2017-09 to 2024-09
TOSpecial Projects at The Outloud Group from 2019-08 to 2020-08
CHMarketing Manager at Carriage House Paper from 2014-12 to 2018-01
UBUX/UI Design at Us Berlin from 2016-09 to 2016-11
DSSmall Business Owner at Devil Spit Coffee from 2015-05 to 2015-08
Cosigns Received
These Cosigners think James will be a star
Tom HollandsNew Media and Ecosystem at Andreessen Horowitz
@thejamesreina is an amazing creative talent and also a great person.