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Jennifer Tantomo Email & Phone Number

Internal Communications Manager @ Mercari, Inc. at Mercari, Inc.
Location: Tokyo, Tokyo, Japan 6 work roles 1 school
1 work email found @mercari.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email j****@mercari.com
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Current company
Mercari, Inc.
Role
Internal Communications Manager @ Mercari, Inc.
Location
Tokyo, Tokyo, Japan
Company size
848 employees

Who is Jennifer Tantomo? Overview

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Quick answer

Jennifer Tantomo is listed as Internal Communications Manager @ Mercari, Inc. at Mercari, Inc., a company with 848 employees, based in Tokyo, Tokyo, Japan. AeroLeads shows a work email signal at mercari.com and a matched LinkedIn profile for Jennifer Tantomo.

Jennifer Tantomo previously worked as Internal Communications Manager at Mercari, Inc. and Culture Manager at Mercari, Inc.. Jennifer Tantomo holds Bachelor'S Degree, International Liberal Studies from Waseda University.

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Email format at Mercari, Inc.

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{first}@mercari.com
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Profile bio

About Jennifer Tantomo

At Mercari, Inc., our team is dedicated to fostering a company culture that resonates with our core values and vision. With a consultative approach, I lead initiatives to enhance internal communication and promote trust and openness across our global workforce. Our efforts include effective management of internal tools and strategic execution of events, ensuring every team member is aligned and engaged.My academic background from Waseda University underpins my capacity to navigate diverse environments and uphold excellence in project management. It's a privilege to contribute to building Mercari's community, where leadership and communication skills are pivotal in creating an inclusive, dynamic workplace that empowers us to thrive in the fast-evolving tech industry.

Listed skills include Communication, Consultative Approach, Leadership, Marketing Strategy, and 7 others.

Current workplace

Jennifer Tantomo's current company

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Mercari, Inc.
Mercari, Inc.
Internal Communications Manager @ Mercari, Inc.
japan
Website
mercari.com
Employees
848
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Company profile
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6 roles

Jennifer Tantomo work experience

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

Internal Communications Manager

Current
Mercari, Inc.

Tokyo, Japan

Dec 2024 - Present

Culture Specialist At Merpay/Mercoin

Mercari, Inc.

Minato-Ku, Tokyo, Japan

Plan and execute internal communication strategies to promote company values and cultureProvide strategic administrative and project management support for the executivesPromote a seamless information flow across the company with managing the internal communication tools (Slack, portal sites, etc)Building a trust and openness relationship between the.

Oct 2019 - Jun 2023

Global/Event Specialist, Culture And Communications

Mercari, Inc.

Within 23 Wards, Tokyo, Japan

Designing company’s internal events and organizing weekly ALL Hands Meeting of 300-600 people.Dealing with office management and relocation of Tokyo, Sendai, and Fukuoka offices with other team members.Developing the internal communications between employees from different countries to promote the company’s culture and values in Japan and US.

Mar 2018 - Sep 2019

Office Administrator

Talisman Corporation

Within 23 Wards, Tokyo, Japan

Managing daily administrative tasks (filing, cleaning, ordering office supplies, updating database, coordinating travel arrangement and company events) across Tokyo, Osaka, and US offices.Administering the company’s petty cash system, suppliers’ invoices, sales invoices, and employees’ salary.Providing IT supports and solutions to 26 consultants based in.

Jun 2016 - Feb 2018

Native English Teacher

Minimax International School

Within 23 Wards, Tokyo, Japan

Provided a fun and enjoyable English teaching to a group of 4-10 preschool kids (2-4 year old). Taught Eiken and liberal arts education to 5-10 elementary school children in each session.

Jun 2015 - Jun 2016
Team & coworkers

Colleagues at Mercari, Inc.

Other employees you can reach at mercari.com. View company contacts for 848 employees →

YG Yathartha Goenka Yathartha Goenka Colleague at Mercari, Inc. Tokyo, Japan, Japan View → AS Asuka Seino Asuka Seino Colleague at Mercari, Inc. Tokyo, Tokyo, Japan, Japan View → JV James Valentine James Valentine Colleague at Mercari, Inc. Port Huron, Michigan, United States, United States View → NK Naoki Katsura Naoki Katsura Colleague at Mercari, Inc. Tokyo, Japan, Japan View → AT Akio T. Akio T. Colleague at Mercari, Inc. Tokyo, Tokyo, Japan, Japan View → SI Saki Ikeda Saki Ikeda Colleague at Mercari, Inc. Yokohama, Kanagawa, Japan, Japan View → SS Shunsuke Sako Shunsuke Sako Colleague at Mercari, Inc. Japan, Japan View → MS Madoka Shirao Madoka Shirao Colleague at Mercari, Inc. Kanagawa, Japan, Japan View → 戸 戸田雅子 戸田雅子 Colleague at Mercari, Inc. Tokyo, Japan, Japan View → HO Hiromi Omura Hiromi Omura Colleague at Mercari, Inc. Japan, Japan View →
1 education record

Jennifer Tantomo education

FAQ

Frequently asked questions about Jennifer Tantomo

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

What company does Jennifer Tantomo work for?

Jennifer Tantomo works for Mercari, Inc..

What is Jennifer Tantomo's role at Mercari, Inc.?

Jennifer Tantomo is listed as Internal Communications Manager @ Mercari, Inc. at Mercari, Inc..

What is Jennifer Tantomo's email address?

AeroLeads has found 1 work email signal at @mercari.com for Jennifer Tantomo at Mercari, Inc..

Where is Jennifer Tantomo based?

Jennifer Tantomo is based in Tokyo, Tokyo, Japan while working with Mercari, Inc..

What companies has Jennifer Tantomo worked for?

Jennifer Tantomo has worked for Mercari, Inc., Talisman Corporation, and Minimax International School.

Who are Jennifer Tantomo's colleagues at Mercari, Inc.?

Jennifer Tantomo's colleagues at Mercari, Inc. include Yathartha Goenka, Asuka Seino, James Valentine, Naoki Katsura, and Akio T..

How can I contact Jennifer Tantomo?

You can use AeroLeads to view verified contact signals for Jennifer Tantomo at Mercari, Inc., including work email, phone, and LinkedIn data when available.

What schools did Jennifer Tantomo attend?

Jennifer Tantomo holds Bachelor'S Degree, International Liberal Studies from Waseda University.

What skills is Jennifer Tantomo known for?

Jennifer Tantomo is listed with skills including Communication, Consultative Approach, Leadership, Marketing Strategy, Entrepreneurship, Organization, Administrative Assistance, and Database Administration.

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