Caleb Sima

Caleb Sima Email and Phone Number

CSO | CEO | Founder @ WhiteRabbit
Caleb Sima's Location
San Francisco Bay Area, United States, United States
About Caleb Sima

With over 25 years of experience in cybersecurity, I am passionate about building and investing in innovative solutions that protect enterprises. I have co-founded and led two security startups, Bluebox and SPI Dynamics, that were acquired by Lookout and HP respectively, and served as an EIR at Andreessen Horowitz, one of the most prestigious venture capital firms in Silicon Valley.Most recently, I was the Chief Security Officer at Robinhood, the leading online brokerage platform that democratizes finance for all. There, I oversaw the security strategy, operations, and IT for the company, ensuring the highest standards. I also helped Robinhood scale its security capabilities and culture as it grew from a $5.6 billion valuation to a $40 billion IPO. Additionally, I was a board member at Cobalt.io, a cloud-based security platform that connects organizations with ethical hackers, and an advisor and investor to several security startups and nonprofits. My mission is to make the web a safer and more secure place for everyone.

Caleb Sima's Current Company Details
WhiteRabbit

Whiterabbit

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CSO | CEO | Founder
Caleb Sima Work Experience Details
  • Whiterabbit
    Builder
    Whiterabbit Jan 2024 - Present
    San Francisco Bay Area, Us
  • Cloud Security Alliance
    Chair Of Csa Ai Security Alliance
    Cloud Security Alliance Apr 2023 - Present
    Seattle, Us
    Helping build practical guidelines on AI for security teams
  • Robinhood
    Chief Security Officer
    Robinhood Feb 2021 - Mar 2023
    Menlo Park, California, Us
  • Databricks
    Vp - Security
    Databricks Jan 2019 - Feb 2021
    San Francisco, Ca, Us
  • Cobalt.Io
    Board Member
    Cobalt.Io Jan 2016 - Jan 2021
    San Francisco, California, Us
  • Capital One
    Managing Vice President, Cyber Security
    Capital One Jul 2016 - Nov 2017
    Mclean, Va, Us
  • Bluebox Security (Acquired By Lookout)
    Ceo & Co-Founder
    Bluebox Security (Acquired By Lookout) May 2012 - Mar 2016
    San Francisco, Ca, Us
  • Andreessen Horowitz
    Eir
    Andreessen Horowitz Oct 2011 - Jul 2012
    Menlo Park, Ca, Us
  • Armorize Technologies, Inc. (Acquired By Proofpoint)
    Ceo
    Armorize Technologies, Inc. (Acquired By Proofpoint) 2010 - Aug 2011
  • Hewlett Packard
    Chief Technologist - Application Security Center
    Hewlett Packard 2007 - Mar 2010
    Houston, Texas, Us
  • Spi Dynamics (Acquired By Hp)
    Cto & Founder
    Spi Dynamics (Acquired By Hp) Mar 2000 - Aug 2007
  • Internet Security Systems
    Senior Security Consultant And X-Force Researcher
    Internet Security Systems Feb 1997 - Mar 2000
    Armonk, New York, Ny, Us
    Reverse engineer focused on identifying exploits in software and writing code to both identify the issues in ISS Scanner and detect the issues being exploited in RealSecure. From the researcher role I moved on to build the pen-test team.
  • S1
    Security Manager
    S1 Aug 1996 - Feb 1997
    Us

Caleb Sima Skills

Security Information Security Computer Security Application Security Web Application Security Cloud Computing Penetration Testing Saas Network Security Enterprise Software Vulnerability Assessment Internet Security Information Security Management Strategy Start Ups Pci Dss Mobile Security Mobile Device Management Management Leadership Identity Management Entrepreneurship Vulnerability Management Virtualization Cissp Networking Cloud Security Information Technology Ips Software As A Service Ids Firewalls Data Security Payment Card Industry Data Security Standard General Awesomeness Encryption Intrusion Detection Identity And Access Management

Caleb Sima Education Details

  • Harvard Business School Executive Education
    Harvard Business School Executive Education
    Executive Mba

Frequently Asked Questions about Caleb Sima

What company does Caleb Sima work for?

Caleb Sima works for Whiterabbit

What is Caleb Sima's role at the current company?

Caleb Sima's current role is CSO | CEO | Founder.

What is Caleb Sima's email address?

Caleb Sima's email address is ca****@****cks.com

What is Caleb Sima's direct phone number?

Caleb Sima's direct phone number is +170183*****

What schools did Caleb Sima attend?

Caleb Sima attended Harvard Business School Executive Education.

What are some of Caleb Sima's interests?

Caleb Sima has interest in Virgin America, Mobile, Louis C, Clean Technology, Hootsuite, Health Care, Inferno, Consumer Internet, Enterprise Software, Zumodrive.

What skills is Caleb Sima known for?

Caleb Sima has skills like Security, Information Security, Computer Security, Application Security, Web Application Security, Cloud Computing, Penetration Testing, Saas, Network Security, Enterprise Software, Vulnerability Assessment, Internet Security.

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