Semi: Email & Phone Number

Opt-Out

Senior Business Development Manager at YouAppi|South Korea, Republic of Korea

Position:

Senior Business Development Manager at YouAppi

Location:

South Korea, Republic of Korea

View Semi's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-10-27

Updated: 2026-10-27

Found email addresses for Semi:

Business emails:

s*******g@rtbhouse.com,

s***g@rtbhouse.com,

s****h@youappi.com

Found phone for Semi:

+82-***-***-0696

Prospect analytics

Current work details

DepartmentMarketing and Advertising

Availability

TimezoneKST

Best time to contact12:00 PM – 4:00 PM

A different Semi?

Work Experience 17 years

Senior Business Development Manager at YouAppi

Nov 2025 - Current

Programmatic Media Buyer at RTB House

May 2022 - Sep 2025

Partnerships Manager APAC at Remerge

Nov 2018 - Feb 2020

Executive Relations Liaison at Apple

Jan 2015 - Jan 2018

APAC Channel Partner Management at Polycom

Jan 2013 - Jan 2015

Marketing / PR Campaign Manager at Two Plan

Jan 2013 - Jan 2013

Event Marketing Specialist at Prime International Co.,Ltd.

Jan 2009 - Jan 2010

Semi started working in 2009, then the employee has changed 6 companies and 6 jobs. On average, Semi works for one company for 1 year 8 months.

Semi is proficient in English, Japanese, and Korean. Their professional focus is Analysis, Bilingual, and Channel Partners across 3 core areas.

Semi holds Japanese Language Proficiency Test and Microsoft Office Specialist certifications and has been awarded Summa cum laude

Education

Master's Degree at University of Warwick

Diploma at King's College London

Bachelor's Degree at Chung-Ang University

Associate's Degree/Exchange Student at Waseda University

Frequently Asked Questions

What is Semi's email address?

SignalHire found a verified business email address for Semi: s*******g@rtbhouse.com, s***g@rtbhouse.com, s****h@youappi.com.

What is Semi's phone number?

SignalHire found a verified phone number for Semi: +82-***-***-0696.

How do I contact Semi at YouAppi?

You can reach Semi 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 Semi's professional background?

Semi has 17 years of professional experience. They have held roles including Programmatic Media Buyer, Partnerships Manager APAC, and Executive Relations Liaison at companies such as RTB House, Remerge, and Apple. Their education includes Master's Degree from University of Warwick, and Diploma from King's College London.

Is Semi's contact information up to date?

Yes. Semi's SignalHire profile was last updated on 27 October 2026, reflecting their current position as Senior Business Development Manager at YouAppi in Palo Alto, California, United States.

Semi Namesakes

Name

Company

Position

Semi

Law Firm Pyeong Gang

Trainee Lawyer

Get contacts

Semi

Eduzone Yurtdışı Eğitim Danışmanlığı

Educational Counselor

Get contacts

Semi

Saint Laurent

Finance Assistant

Get contacts

See more profiles

Similar profiles

Name

Company

Position

Daniel Mathew

VSB Tech Consulting Services

Senior Business Development Manager

Get contacts

Aishwarya Singh

Elios Management Consulting

Senior Business Development Manager

Get contacts

Muhammad Nabeel

Cozmuler Engineering

Real Estate Consultant

Get contacts

Chris Roy

Descartes Datamyne

Senior Business Development Manager

Get contacts

Twinkle Sharma

Bajaj Allian Life insurance company

Senior Business Development Manager

Get contacts

Kiran Shelar

IndusInd Bank

Senior Business Development Manager

Get contacts

See more profiles

Other employees at YouAppi

Name

Company

Position

Syimyk Zhantoroev

YouAppi

Senior DevOps Engineer

Get contacts

Sol Rodriguez Caro

YouAppi

Sr. Content Writer

Get contacts

Netta Ofer

YouAppi

Technical Operations Specialist

Get contacts

Shuang Mei

YouAppi

Operations manager

Get contacts

Shohei Inaba

YouAppi

Director of strategic partnerships JP

Get contacts

Mayra Babiy

YouAppi

Senior Graphic Designer

Get contacts

Nora Mei

YouAppi

Junior Account Manager

Get contacts

Aka Hidai

YouAppi

Regional Lead for Account Management

Get contacts

Oded Gothard

YouAppi

Treasurer

Get contacts

Alexander Shchigal

YouAppi

Senior Software Engineer

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.