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Greg Callman Email & Phone Number

Senior Managing Director - Energy Transition at Macquarie Group
Location: San Francisco, California, United States 11 work roles 2 schools
1 work email found @macquarie.com 2 phones found area 650 and 888 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email g****@macquarie.com
Direct phone (650) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Macquarie Group
Role
Senior Managing Director - Energy Transition
Location
San Francisco, California, United States
Company size
201 employees

Who is Greg Callman? Overview

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Quick answer

Greg Callman is listed as Senior Managing Director - Energy Transition at Macquarie Group, a with 201 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at macquarie.com, phone signal with area code 650, 888, and a matched LinkedIn profile for Greg Callman.

Greg Callman previously worked as Senior Managing Director at Macquarie Group and Board Member at Arcadia. Greg Callman holds Ma, Strategic Studies And Energy Policy from Johns Hopkins School Of Advanced International Studies (Sais).

Company email context

Email format at Macquarie Group

This section adds company-level context without repeating Greg Callman's masked contact details.

{first}.{last}@macquarie.com
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AeroLeads found 1 current-domain work email signal for Greg Callman. Compare company email patterns before reaching out.

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Profile bio

About Greg Callman

Greg Callman is a Senior Managing Director - Energy Transition at Macquarie Group. He possess expertise in strategy, renewable energy, energy, business strategy, financial modeling and 17 more skills. He is proficient in Dutch.

Listed skills include Strategy, Renewable Energy, Energy, Business Strategy, and 18 others.

Current workplace

Greg Callman's current company

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

Macquarie Group
Macquarie Group
Senior Managing Director - Energy Transition
Pyrmont, NSW
Website
mrn.com.au
Employees
201
AeroLeads page
Company profile
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11 roles

Greg Callman work experience

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

Senior Managing Director

Current
Macquarie Group

Sydney, Nsw, Au

Jul 2018 - Present

Board Member

Current
Arcadia

Greenwood Village, Colorado, Us

Mar 2024 - Present

Co-Founder And Board Member

Current
Eku Energy

London, Gb

Nov 2022 - Present

Board Member

Current
Fleete Group

London, Gb

Sep 2022 - Present

Board Member

Incharge Energy

Santa Monica, California, Us

Jan 2020 - Jan 2022

Global Director, Tesla Energy & Supercharger

Tesla

Austin, Texas, Us

Aug 2011 - Jul 2018

Director Of Corporate Development

Full Circle Solutions - Waste To Energy Venture
Jun 2008 - Aug 2009

Advisor - Emerging Markets And Post Conflict Countries

Various Clients
Oct 2000 - Jul 2006
Team & coworkers

Colleagues at Macquarie Group

Other employees you can reach at mrn.com.au. View company contacts for 201 employees →

CM Cassie Mccarthy Cassie Mccarthy Colleague at Macquarie GroupGreater Brisbane Area, Australia View → AD Aubrey Diehl Aubrey Diehl Colleague at Macquarie GroupPhiladelphia, Pennsylvania, United States View → BG Boon Gue Boon Gue Colleague at Macquarie GroupSingapore View → ME Mary Ellen Owens Mary Ellen Owens Colleague at Macquarie GroupHouston, Texas, United States View → KJ Katrina Javier Katrina Javier Colleague at Macquarie GroupNew York, United States View → OS Owen Standen (He / Him / His), Chartered Fcips Owen Standen (He / Him / His), Chartered Fcips Colleague at Macquarie GroupUnited Kingdom View → SS Scott Seelhof Scott Seelhof Colleague at Macquarie GroupCalgary, Alberta, Canada View → JD John Doering John Doering Colleague at Macquarie GroupSan Diego, California, United States View → DR Deepa Ramesh Deepa Ramesh Colleague at Macquarie GroupUnited Kingdom View → JB Jason Ball Jason Ball Colleague at Macquarie GroupJacksonville, Florida, United States View →
2 education records

Greg Callman education

Ma, Strategic Studies And Energy Policy

Johns Hopkins School Of Advanced International Studies (Sais)

Ba, Chemistry, Biology, Ethics (Echols Scholar)

University Of Virginia
FAQ

Frequently asked questions about Greg Callman

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

What company does Greg Callman work for?

Greg Callman works for Macquarie Group.

What is Greg Callman's role at Macquarie Group?

Greg Callman is listed as Senior Managing Director - Energy Transition at Macquarie Group.

What is Greg Callman's email address?

AeroLeads has found 1 work email signal at @macquarie.com for Greg Callman at Macquarie Group.

What is Greg Callman's phone number?

AeroLeads has found 2 phone signal(s) with area code 650, 888 for Greg Callman at Macquarie Group.

Where is Greg Callman based?

Greg Callman is based in San Francisco, California, United States while working with Macquarie Group.

What companies has Greg Callman worked for?

Greg Callman has worked for Macquarie Group, Arcadia, Sortera Technologies, Inc., Eku Energy, and Fleete Group.

Who are Greg Callman's colleagues at Macquarie Group?

Greg Callman's colleagues at Macquarie Group include Cassie Mccarthy, Aubrey Diehl, Boon Gue, Mary Ellen Owens, and Katrina Javier.

How can I contact Greg Callman?

You can use AeroLeads to view verified contact signals for Greg Callman at Macquarie Group, including work email, phone, and LinkedIn data when available.

What schools did Greg Callman attend?

Greg Callman holds Ma, Strategic Studies And Energy Policy from Johns Hopkins School Of Advanced International Studies (Sais).

What skills is Greg Callman known for?

Greg Callman is listed with skills including Strategy, Renewable Energy, Energy, Business Strategy, Financial Modeling, Business Development, Entrepreneurship, and Management.

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