William Johnston
5 email domains
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William Johnston Email & Phone Number
Acting Co-Director
at
Open Society Foundations
1 work email found
@opensocietyfoundations.org
4 phones found area 212 and 347
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Current company
Role
Acting Co-Director
Location
Mount Vernon, New York, United States
Company size
Who is William Johnston? Overview
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Quick answer
William Johnston is listed as Acting Co-Director at Open Society Foundations, a with 883 employees, based in Mount Vernon, New York, United States. AeroLeads shows a work email signal at opensocietyfoundations.org, phone signal with area code 212, 347, and a matched LinkedIn profile for William Johnston.
Company email context
Email format at Open Society Foundations
This section adds company-level context without repeating William Johnston's masked contact details.
{first}.{last}@opensocietyfoundations.org
89% confidence
AeroLeads found 1 current-domain work email signal for William Johnston. Compare company email patterns before reaching out.
Profile bio
About William Johnston
William Johnston is a Acting Co-Director at Open Society Foundations. He possess expertise in grants, nonprofits, program development, program evaluation, public policy and 45 more skills.
Listed skills include Grants, Nonprofits, Program Development, Program Evaluation, and 46 others.
Current workplace
William Johnston's current company
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Open Society Foundations
1 role
William Johnston work experience
A career timeline built from the work history available for this profile.
-
Acting Co-Director
Team & coworkers
Colleagues at Open Society Foundations
Other employees you can reach at opensocietyfoundations.org. View company contacts for 883 employees →
RL
Ryan Lo
Colleague at Open Society FoundationsLos Angeles Metropolitan Area, United States
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MF
Mary Fitzgerald
Colleague at Open Society FoundationsLondon, England, United Kingdom
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MA
Mohieddine Abdellaoui
Colleague at Open Society FoundationsCasablanca-Settat, Morocco
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EG
Emma Greer
Colleague at Open Society FoundationsBrooklyn, New York, United States
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JR
Jacqueline Robinson
Colleague at Open Society FoundationsMontgomery, Alabama, United States
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ZM
Zanele Maweyi
Colleague at Open Society FoundationsCity Of Cape Town, Western Cape, South Africa
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GD
Global Drug Policy Program
Colleague at Open Society FoundationsNew York, United States
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AO
Amir Osman
Colleague at Open Society FoundationsWashington, District Of Columbia, United States
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SS
Sophie S.
Colleague at Open Society FoundationsNew York, United States
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BD
Bram Dijkstra
Colleague at Open Society FoundationsBrussels Region, Belgium
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Ryan Lo
Colleague at Open Society FoundationsLos Angeles Metropolitan Area, United States
View →
MF
Mary Fitzgerald
Colleague at Open Society FoundationsLondon, England, United Kingdom
View →
MA
Mohieddine Abdellaoui
Colleague at Open Society FoundationsCasablanca-Settat, Morocco
View →
EG
Emma Greer
Colleague at Open Society FoundationsBrooklyn, New York, United States
View →
JR
Jacqueline Robinson
Colleague at Open Society FoundationsMontgomery, Alabama, United States
View →
ZM
Zanele Maweyi
Colleague at Open Society FoundationsCity Of Cape Town, Western Cape, South Africa
View →
GD
Global Drug Policy Program
Colleague at Open Society FoundationsNew York, United States
View →
AO
Amir Osman
Colleague at Open Society FoundationsWashington, District Of Columbia, United States
View →
SS
Sophie S.
Colleague at Open Society FoundationsNew York, United States
View →
BD
Bram Dijkstra
Colleague at Open Society FoundationsBrussels Region, Belgium
View →
FAQ
Frequently asked questions about William Johnston
Quick answers generated from the profile data available on this page.
What company does William Johnston work for?
William Johnston works for Open Society Foundations.
What is William Johnston's role at Open Society Foundations?
William Johnston is listed as Acting Co-Director at Open Society Foundations.
What is William Johnston's email address?
AeroLeads has found 1 work email signal at @opensocietyfoundations.org for William Johnston at Open Society Foundations.
What is William Johnston's phone number?
AeroLeads has found 4 phone signal(s) with area code 212, 347 for William Johnston at Open Society Foundations.
Where is William Johnston based?
William Johnston is based in Mount Vernon, New York, United States while working with Open Society Foundations.
What companies has William Johnston worked for?
William Johnston has worked for Open Society Foundations.
Who are William Johnston's colleagues at Open Society Foundations?
William Johnston's colleagues at Open Society Foundations include Ryan Lo, Mary Fitzgerald, Mohieddine Abdellaoui, Emma Greer, and Jacqueline Robinson.
How can I contact William Johnston?
You can use AeroLeads to view verified contact signals for William Johnston at Open Society Foundations, including work email, phone, and LinkedIn data when available.
What skills is William Johnston known for?
William Johnston is listed with skills including Grants, Nonprofits, Program Development, Program Evaluation, Public Policy, Community Outreach, Grant Writing, and Philanthropy.
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