Junseo Yoon

Junseo Yoon: Email & Phone Number

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Hyperlocal Account Executive at Toast|Los Angeles, California, United States

Position:

Hyperlocal Account Executive at Toast

Location:

Los Angeles, California, United States

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Last updated: 2026-04-27
Updated: 2026-04-27

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Work Experience 8 years

Hyperlocal Account Executive at Toast

Jan 2026 - Current

Territory Account Executive at Toast

May 2025 - Jan 2026

Business Area Development Manager at Kumon North America, Inc.

Jan 2024 - May 2025

Business Consultant: L&D Program Management and Change Management at Kumon North America, Inc.

Jan 2023 - Jan 2024

Junior Consultant at AMEC (Advanced Micro-Fabrication Equipment Inc. China)

Apr 2022 - Oct 2022

Patent Assistant at Lee, Hong, Degerman, Kang & Waimey

Jan 2021 - Jan 2022

Student Staff at California Public Interest Research Group Students (CALPIRG Students)

May 2020 - Aug 2020

Student Intern at Radio Korea Media Group

Sep 2018 - Dec 2018

Junseo Yoon started working in 2018, then the employee has changed 5 companies and 7 jobs. On average, Junseo Yoon works for one company for 8 months.

Their professional focus is Bilingual Communications, Business-to-Business (B2B), and Cold Calling across 3 core areas.

Education

Undergraduate at UC Santa Barbara

High School Diploma at The King's Academy, Sunnyvale, CA

Skills

Business-to-Business (B2B), Territory Account Management, Bilingual Communications, Enterprise Account Management, Sales Cycle Management, Sales, Cold Calling, Territory Growth, Software as a Service (SaaS), Sales Prospecting, Direct Sales

Frequently Asked Questions

What is Junseo Yoon's email address?

SignalHire found a verified business email address for Junseo Yoon: y****j@toasttab.com.

What is Junseo Yoon's phone number?

SignalHire found a verified phone number for Junseo Yoon: +1-***-***-8489.

How do I contact Junseo Yoon at Toast?

You can reach Junseo Yoon through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Junseo Yoon's professional background?

Junseo Yoon has 8 years of professional experience. They have held roles including Territory Account Executive, Business Area Development Manager, and Business Consultant: L&D Program Management and Change Management at companies such as Toast, Kumon North America, Inc., and Kumon North America, Inc.. Their education includes Undergraduate from UC Santa Barbara, and High School Diploma from The King's Academy, Sunnyvale, CA.

Is Junseo Yoon's contact information up to date?

Yes. Junseo Yoon's SignalHire profile was last updated on 27 April 2026, reflecting their current position as Hyperlocal Account Executive at Toast in Boston, Massachusetts, United States.

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