J

John MacMahon's
email & phone

Opt-Out

Current Position:

Portfolio Manager at Thiel Capital

Experience:

30 years

Location:

Los Angeles, California

How to contact John MacMahon

Last updated:2025-08-15
emailj***m@thielcapital.com
phone+1-623-***-**62
LinkedIn
GitHub
X
Facebook
YouTube
Instagram

Analytics

According to LinkedIn John MacMahon started working on 1995, then the employee has changed 7 companies and 4 jobs. On average, John MacMahon works for one company for 3 years. John MacMahon has been working as a Portfolio Manager for Thiel Capital for 3622 days. If you are interested in this candidate, contact him directly by using contact details provided by SignalHire.

Work Experience

Portfolio Manager at Thiel Capital

Sep 2015 - Current

Senior Energy Analyst at Achievement Asset Management LLC

Jul 2013 - Jun 2015

Founding Partner / Senior Analyst at Bell Point Capital Management

May 2010 - Mar 2013

Portfolio Manager at Carlson Capital

Jul 2009 - May 2010

Analyst at Citadel

Nov 2005 - Oct 2008

Analyst at Laurel Ridge Asset Management

Jan 2004 - Jan 2005

Associate at Reliant Energy

Aug 2002 - Feb 2004

Analyst at First Union

Jan 1995 - Jan 1998

Education

MBA at The Wharton School

BA at Davidson College

Frequently Asked Questions

How long has John MacMahon been working as a Portfolio Manager?

John MacMahon's total experience in various companies as a Portfolio Manager 6 years 2 months.

What is John MacMahon's minimum period of employment in the companies?

John MacMahon's minimum period of employment in various companies is 10 months.

What is John MacMahon's average duration of employment for different companies?

On average, John MacMahon works for one company for 2 years

What industries has John MacMahon worked in?

John MacMahon works in the Financial Services. Previously, John MacMahon worked in the Utilities, and Banking.

What positions has John MacMahon held before?

Previously, John MacMahon worked as a Senior Energy Analyst, and Founding Partner / Senior Analyst, and Portfolio Manager, and Analyst, and Associate.

How do I contact John MacMahon?

John MacMahon's email address is j***m@thielcapital.com, phone number is +1-623-***-**62. Sign up to get contact details.

Who is the Founder of the Thiel Capital?

The Founder of the Thiel Capital is Peter Thiel

Who are John MacMahon's peers at other companies?

John MacMahon's peers at other companies are Brent Chin and Bryan Dziuban and Varun Nayyar
Not the John MacMahon you were looking for?

Find email for 850M+ professionals

John MacMahon Namesakes

Name
Company
Position
J
Interim LSU Hospital, New Orleans
Director, Trauma/Surgical ICU
J
Process Safety Head of Department

Other employees at Thiel Capital

Name
Company
Position
H
Executive Assistant to Peter Thiel
A
Director of IT Services
P
Senior Vice President of Finance
D
Software Engineer, Research and Trading
BACK TO TOP