John M. Jack
AeroLeads people directory · profile

John M. Jack Email & Phone Number

Principal at Castle Peak Group
Location: San Francisco, California, United States 1 work role
1 work email found @a16z.com 8 phones found area 415, 530, and 650 LinkedIn matched
4 data sources Profile completeness 71%

Contact Signals · 1 work email · 8 phones

Work email j****@a16z.com
Direct phone (415) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Principal
Location
San Francisco, California, United States
Company size

Who is John M. Jack? Overview

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Quick answer

John M. Jack is listed as Principal at Castle Peak Group, a company with 8 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at a16z.com, phone signal with area code 415, 530, 650, and a matched LinkedIn profile for John M. Jack.

Company email context

Email format at Castle Peak Group

This section adds company-level context without repeating John M. Jack's masked contact details.

{first}{last}@a16z.com
86% confidence

AeroLeads found 1 current-domain work email signal for John M. Jack. Compare company email patterns before reaching out.

Profile bio

About John M. Jack

John M. Jack is a Principal at Castle Peak Group.

Current workplace

John M. Jack's current company

Company context helps verify the profile and gives searchers a useful next step.

Castle Peak Group
Castle Peak Group
Principal
San Francisco, CA, US
Employees
8
AeroLeads page
1 role

John M. Jack work experience

A career timeline built from the work history available for this profile.

FAQ

Frequently asked questions about John M. Jack

Quick answers generated from the profile data available on this page.

What company does John M. Jack work for?

John M. Jack works for Castle Peak Group.

What is John M. Jack's role at Castle Peak Group?

John M. Jack is listed as Principal at Castle Peak Group.

What is John M. Jack's email address?

AeroLeads has found 1 work email signal at @a16z.com for John M. Jack at Castle Peak Group.

What is John M. Jack's phone number?

AeroLeads has found 8 phone signal(s) with area code 415, 530, 650 for John M. Jack at Castle Peak Group.

Where is John M. Jack based?

John M. Jack is based in San Francisco, California, United States while working with Castle Peak Group.

What companies has John M. Jack worked for?

John M. Jack has worked for Castle Peak Group.

How can I contact John M. Jack?

You can use AeroLeads to view verified contact signals for John M. Jack at Castle Peak Group, including work email, phone, and LinkedIn data when available.

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