AeroLeads people directory · profile
Stephanie Yoon Email & Phone Number
Chief of Staff
at
Teya
1 work email found
@americanexpress.com
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Chief of Staff
Location
New York, New York, United States
Company size
Who is Stephanie Yoon? Overview
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Quick answer
Stephanie Yoon is listed as Chief of Staff at Teya, a company with 886 employees, based in New York, New York, United States. AeroLeads shows a work email signal at americanexpress.com and a matched LinkedIn profile for Stephanie Yoon.
Stephanie Yoon previously worked as Director of Operations, Campaign & Creative Services at Berlinrosen and Vice President of Strategic Planning at American Express. Stephanie Yoon holds Certificate In Leadership Excellence from Harvard University.
Company email context
Email format at Teya
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{first}.{last}@americanexpress.com
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AeroLeads found 1 current-domain work email signal for Stephanie Yoon. Compare company email patterns before reaching out.
Profile bio
About Stephanie Yoon
Accomplished and mission-driven professional with expertise in driving enterprise-wide strategic planning and transformation. Ability to lead global partnerships and drive business initiatives successfully. Diverse experience supporting presidential campaigns and influencing public policy for multinational organizations.
Listed skills include Public Policy, Politics, International Relations, Fundraising, and 41 others.
Current workplace
Stephanie Yoon's current company
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Teya
14 roles
Stephanie Yoon work experience
A career timeline built from the work history available for this profile.
Director Of Operations, Campaign & Creative Services
CurrentCreate, implement, and manage systems for measuring and tracking outcomes and impacts against revenue goals. Drive financial performance by investing the resources in place for efficiency and controlling external costs.
Sep 2023 - Present
Vice President Of Strategic Planning
Successfully systematized a team structure for the newly created Enterprise Services Division, consisting of Technology, Global Servicing, Digital Product & Platforms, and Enterprise Transformation Strategy. Directed a team of 13 professionals on global alignment and business planning activities for strategic partnerships, goals and scorecards, annual.
Apr 2021 - Oct 2022
Director & Chief Of Staff To The Cto
Led and managed strategic goal-setting, technology business planning, and colleague engagement initiatives driven by the Chief Technology Officer.
Jun 2019 - Apr 2021
Senior Manager & Chief Of Staff
Central liaison for technology business issues led by the Head of Management Information Systems.Program-managed global technology events, building and scaling a volunteer network worldwide.
Jul 2018 - Jun 2019
Consultant
Led program development for the CGI U Annual Meeting in collaboration with internal and external advisors.
Aug 2017 - Oct 2017
Director, States & Political Engagement
Scaled and managed the Campaign’s HQ volunteer program, building a community of followers who completed over 60,000 service hours.
Nov 2015 - Nov 2016
Fellow, Hillary For Iowa
Built, led and program-managed candidate events via offline and online grassroots organizing.
Jun 2015 - Aug 2015
Special Assistant To The Vice President, Policy & Humanitarian Response
Led initiatives on behalf of the Head of Global Public Policy with increasing responsibility focused on developing roadmaps and delivering on international policy & advocacy campaigns.
Aug 2014 - Jun 2015
Public Policy & Advocacy Coordinator
Created executive communications for quarterly business reviews on key policy deliverables. Implemented a new system around hiring and developing support staff.
Mar 2013 - Aug 2014
Management & Administration
Built and delivered on a management system to analyze candidates for White House Personnel.
Oct 2012 - Mar 2013
Office Of First Lady Michelle Obama
Managed the First Lady’s highest priority correspondence, tripling the response rate on urgent requests for the senior leadership team.Led events hosted by the President and First Lady, and drove follow-up communications.
Jan 2012 - May 2012
Office Of Mayor Michael Nutter
Established and executed outreach programs for the Department of Commerce, related to the Mayor's new partnership initiatives with Minority/Women/Disabled-Person-Owned enterprises.
Jun 2011 - Aug 2011
Research & Communications
Program-managed an eco-sustainability public art display project, in coordination with the City of New York. Designed and executed a National Speaking Tour for a New York Times Bestseller.
Jan 2011 - Aug 2011
4 education records
Stephanie Yoon education
Certificate In Leadership Excellence
Harvard University
Master Of Science (M.S.), Global Affairs - International Law Concentration
New York University
Triple Major: Bachelor Of Arts (B.A.), Advertising — French — International Studies
Penn State University
Education record
Presentations And Publications
FAQ
Frequently asked questions about Stephanie Yoon
Quick answers generated from the profile data available on this page.
What company does Stephanie Yoon work for?
Stephanie Yoon works for Teya.
What is Stephanie Yoon's role at Teya?
Stephanie Yoon is listed as Chief of Staff at Teya.
What is Stephanie Yoon's email address?
AeroLeads has found 1 work email signal at @americanexpress.com for Stephanie Yoon at Teya.
Where is Stephanie Yoon based?
Stephanie Yoon is based in New York, New York, United States while working with Teya.
What companies has Stephanie Yoon worked for?
Stephanie Yoon has worked for Teya, Berlinrosen, American Express, Clinton Foundation, and Hillary For America.
How can I contact Stephanie Yoon?
You can use AeroLeads to view verified contact signals for Stephanie Yoon at Teya, including work email, phone, and LinkedIn data when available.
What schools did Stephanie Yoon attend?
Stephanie Yoon holds Certificate In Leadership Excellence from Harvard University.
What skills is Stephanie Yoon known for?
Stephanie Yoon is listed with skills including Public Policy, Politics, International Relations, Fundraising, Social Media, Nonprofits, Research, and Volunteer Management.
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