John McMahon: Email & Phone Number

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Chief Executive Officer at SHWDWN|Toronto, Ontario, Canada

Position:

Chief Executive Officer at SHWDWN

Location:

Toronto, Ontario, Canada

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Last updated: 2025-11-19

Updated: 2025-11-19

Found email addresses for John McMahon:

Business emails:

m**@shwdwn.com

Found phone for John McMahon:

+1-***-***-6534

A different John McMahon?

Work Experience 29 years

Chief Executive Officer at SHWDWN

Jan 2020 - Current

CEO, Chairman at Prophecy DeFi

Jan 2021 - Current

President & CEO at GenCAN

Jan 2021 - Current

Founder, CEO at Thought Launch Capital & Advisory

Jan 2017 - Current

Managing Director at Industrial Alliance Securities

Jan 2014 - Dec 2017

Vice Chairman, Head of Investment Banking at Research Capital Corporation

Jan 2010 - Dec 2014

Partner, Head of Investment Banking at Becher-McMahon

Jan 2007 - Dec 2010

Chief Executive Officer at Veris Health Sciences

Jan 2004 - Dec 2007

Chairman, Founder at EcomPark

Jan 1999 - Dec 2001

Co-Founder at ComKids

Jan 1998 - Dec 2000

Investment Banking at YORKTON SECURITIES INC

Jan 1997 - Dec 2000

John McMahon started working in 1997, then the employee has changed 10 companies and 9 jobs. On average, John McMahon works for one company for 4 years 10 months.

Their professional focus is Business Development and Finance across 2 core areas.

John McMahon Namesakes

Name

Company

Position

John McMahon

Sentinel Risk Group Insurance - Bobcaygeon

Commercial / Farm Account Executive

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John McMahon

DHL Express

Brokerage Associate

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John McMahon

Springfield Thunderbirds

Inside Sales Representative

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Other employees at SHWDWN

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Casey McMahon

SHWDWN

Co-founder, Head of Product, & Creative Director (Translation: Co-Captain of Digital Dreams)

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Andy Dayes

SHWDWN

Chief Financial Officer

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