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Home /Companies /Castle
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Company · Cybersecurity

Castle

Castle was founded in 2014 in San Francisco, USA by Johan Brissmyr, Max Nussenbaum, Scott Lowe, Sebastian Wallin and Tim Dingman. It is a Cybersecurity company.

Intelligent protection against user account fraud and hijacks.

Private Y Combinator · Winter 2016 Founded 2014 San Francisco USA Cybersecurity
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Castle founders & co-founders

5
J
Johan Brissmyr
Co-founder
M
Max Nussenbaum
Founder/CEO
S
Scott Lowe
Founder/CTO
S
Sebastian Wallin
Co-founder
T
Tim Dingman
Founder/COO

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Facts

Founded2014
StatusPrivate
HQUSA
SectorCybersecurity
Founders5

Backed by

Y Combinator

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