John Jack
Startup Advisor and Board Member
San Francisco, California, United States
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John Jack’s Email jj@harmonicgp.com
Social Media
John Jack’s Location San Francisco, California, United States
John Jack’s Current Industry Andreessen Horowitz Castle Peak Group Harmonic Growth Partners Shield Capital Illumio
John Jack’s Prior Industry
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Work Experience
Andreessen Horowitz
Board Partner
2012-10-01 - Present
Castle Peak Group
Principal
2012-02-01 - Present
Harmonic Growth Partners
CEO Partner
2019-01-01 - Present
Shield Capital
Venture Partner
2022-10-01 - Present
Illumio
Member, Board of Directors
2013-01-01 - PresentSkills
Languages
FAQ About John Jack
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John Jack is located at
San Francisco, California, United States -
John Jack is a Startup Advisor and Board Member
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John Jack currently works in the Andreessen Horowitz | Castle Peak Group | Harmonic Growth Partners | Shield Capital | Illumio
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No Languages Available
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John Jack has prior
experience in the following industries:
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John Jack has the following professional experience:
Andreessen Horowitz | Castle Peak Group | Harmonic Growth Partners | Shield Capital | Illumio -
You can view John Jack’s LinkedIn profile at LinkedIn URL
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John Jack’s work email
addresses are
jj@harmonicgp.com -
Andreessen Horowitz | Castle Peak Group | Harmonic Growth Partners | Shield Capital | Illumio
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