Sejoong Kim
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Sejoong Kim Email & Phone Number

CEO and Founder at JellyBus
Location: South Korea, Korea, Republic of 7 work roles 1 school
1 work email found @jellybus.com 1 phone found area 109 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email p****@jellybus.com
Direct phone (109) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
CEO and Founder
Location
South Korea, Korea, Republic of
Company size

Who is Sejoong Kim? Overview

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Quick answer

Sejoong Kim is listed as CEO and Founder at JellyBus, a with 6 employees, based in South Korea, Korea, Republic of. AeroLeads shows a work email signal at jellybus.com, phone signal with area code 109, and a matched LinkedIn profile for Sejoong Kim.

Sejoong Kim previously worked as CEO & Founder at Jellybus and Co-founder, COO at Devsisters. Sejoong Kim holds B.S, Materials Engineering from Yonsei University.

Company email context

Email format at JellyBus

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*@jellybus.com
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Profile bio

About Sejoong Kim

CEO & Founder @JellyBusCo-founder @Drawways- Serial Entrepreneur- Angel Investor & advisorI have been running JellyBus for 15 years now. JellyBus provides photo and video applications with 180 million downloads to people around the world.Currently, I am expanding my business by establishing a webtoon production company and accelerating companies.I have invested in 31 startups and serve as an advisor. I have invested in startups not only in Korea but also in the U.S. and Canada, and I am investing in all fields that will lead to our future lives. : AI healthcare, smart farm, personal mobility, food and beverage, games, metaverse games, pet healthcare, K-pop streaming platform, marketing platform, virtual Idol, fashion, cosmetics, jewelry, eco-friendly platform, etc.Representative startups I have invested in: Spass, Swing, N.thing, Happysona, F&B people, Momo group, Brave turtles, Luckmon, Kave, Nevith games, Areum games, Megameta, Shogong, VUS, Aiple, Fringse, Kyungsung museum, Bropiece, Gold Smith International, Mellowgram, Buzzmusiq, 39 degree, Supernova eleven, etcAmong the companies I invested in, 4 companies have gone through IPO or M&A, and 3 companies are currently preparing for IPO. My role is to provide business advice and provide necessary help so that they can run their business successfully. I love entrepreneurs who are great partners and friends, and I really enjoy developing the world with them.Interview with Time magazinehttp://www.time.com/time/magazine/article/0,9171,2029399-3,00.html

Listed skills include Mobile Devices, Entrepreneurship, Product Management, Start Ups, and 2 others.

Current workplace

Sejoong Kim's current company

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JellyBus
Jellybus
CEO and Founder
South Korea
Website
Employees
6
AeroLeads page
7 roles

Sejoong Kim work experience

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

Ceo & Founder

Http://Www.Jellybus.Com

JellyBus has been dedicated to empower users to express their uniqueness through photos andvideos since 2009. With 11 years of expertise at hand, we bring the technology of professionals to broadest set of users by making our apps simple and easy-to-use even for beginners. Founded by a serial entrepreneur Sejoong Kim, JellyBus has made a number of photo/video apps that hit the top charts all over the globe from Asia to Americas.JellyBus photo & video apps hits over 180 million… Show more JellyBus has been dedicated to empower users to express their uniqueness through photos andvideos since 2009. With 11 years of expertise at hand, we bring the technology of professionals to broadest set of users by making our apps simple and easy-to-use even for beginners. Founded by a serial entrepreneur Sejoong Kim, JellyBus has made a number of photo/video apps that hit the top charts all over the globe from Asia to Americas.JellyBus photo & video apps hits over 180 million downloads all over the world!- MOLDIV : http://www.jellybus.com/moldiv- Rookie Cam : http://www.jellybus.com/rookiecam- PICSPLAY : http://www.jellybus.com/picsplay- MOLDIV VideoLab : http://www.jellybus.com/videolab2011.05 Korea Mobile App Awards “App of the Month”2011.06 Echelon, 2011 Asian Venture Top 112011.11 Singtel, Asia’s Top 50 Apps2012.09 IFA Samsung Electronics Global Contents Partner, Exhibition in Berlin2012.10 SMBA, Korea’s Remarkable Venture Enterprise2012.12 Google, Apple, Naver “Best of 2012”2013.06 Korea Mobile Festival, Minister of Science, ICT and Future Planning Award2013.11 The 13th Mobile Technology Awards, Prime Minister Award2013.12 The 8th Korea Internet Awards, Prime Minister Award☞ JellyBus Media Spotlight The New York Times, Forbes, Washington Post, MSN Tech, VentureBeat, CNET, The Next Web, TUAW, Gizmodo, SG Entrepreneurs, App Annie, Macworld, Cult of Mac, 148Apps, Addictivetips, AppAdvice, Echelon 2011 - Asian Top 11 Ventures, IFA 2012 Show less

Co-Founder, Coo

- Co-founder, Chief Operation Officer- Create global brand : devsisters- Directing Games & Business# Implementation #- Setup a creative and quick in-house production team- High quality graphics & dev for iPhone games- Develop & apply social service features in apps- Generate profit to operate company# Achievement #- 7 iphone games & 10 media utility apps- Occupy Korean Market : Top Paid App No.1 (Oven Break, Alice’s Adventures)- Engage… Show more - Co-founder, Chief Operation Officer- Create global brand : devsisters- Directing Games & Business# Implementation #- Setup a creative and quick in-house production team- High quality graphics & dev for iPhone games- Develop & apply social service features in apps- Generate profit to operate company# Achievement #- 7 iphone games & 10 media utility apps- Occupy Korean Market : Top Paid App No.1 (Oven Break, Alice’s Adventures)- Engage Japanese Market : Top Paid App No. 9 (Top Paid Game No.3, Alice’s Adventures)- Continued growth in sales and market know-how- Runaway Project : Unity3D social game launched on Cyworld : Cyworld is a korean Top SNS platform : First 3D Unity social game in Korea Show less

Jan 2009 - Jan 2010

Production Director

NexonStar Project - 3D Casual Online game, Social network based - Serviced by Nexon, Grand Open 2010 year- NexonStar Link : http://star.nexon.comNexonStar Project Director- Project stating member- Team Setting & Presentation Pitching- Project Game & Community Concept Directing- Planning of the online game concept and community.- Community and web development general director: Generalization of community design, development… Show more NexonStar Project - 3D Casual Online game, Social network based - Serviced by Nexon, Grand Open 2010 year- NexonStar Link : http://star.nexon.comNexonStar Project Director- Project stating member- Team Setting & Presentation Pitching- Project Game & Community Concept Directing- Planning of the online game concept and community.- Community and web development general director: Generalization of community design, development, planning.Production Director (for the company)- Business cooperation- Legal contract- Discovery and cooperation of global business- Progressing Investment for next tech. venture- Proceeding with web2.0 venture- Search engine cooperation- Moving-image Player- Profit model cooperationGlobal business review and workshop opening: Silver light, game technique Show less

Mar 2006 - Apr 2008

Chief Director

Naviya Intertainment

VanillaCat Project- Naviya intertainment acquired by CJ Internet – Netmarble- Chief Director involving making games & business- VanillaCat Link : http://vanillacat.netmarble.net/# Generalization of game and online business- Progressing check of 1, 2, 3rd renewal and supporting of preparing work.- Helping CJ internet Publisher.- Making documentation for global market PR.# Leading of game beta, open and publishing - 4th close beta planning and… Show more VanillaCat Project- Naviya intertainment acquired by CJ Internet – Netmarble- Chief Director involving making games & business- VanillaCat Link : http://vanillacat.netmarble.net/# Generalization of game and online business- Progressing check of 1, 2, 3rd renewal and supporting of preparing work.- Helping CJ internet Publisher.- Making documentation for global market PR.# Leading of game beta, open and publishing - 4th close beta planning and schedule management- Developer checking- Planning and checking of 5th, 6th, free close beta test total developing schedule.- Confirming of open spec and progressing check.# Product managing and planning- Making documents of Vanillacat level review.- Making articles in game magazine and newspaper.- Proceeding of global publisher contact meeting.# Project managing- “Vanillacat project” process planning setup- Development of planning guide and making of planning process documents.# Service strategy planning- Planning of 1st stage business strategy on “Vanillacat project”- Mid & long-term strategy planning of “Vanillacat project”- Focusing on the target of 10s & 20s’ women.# Game balance planning- Planning of the below;- Parameter data balance- Parameter level design(co-design)- Various items’ system(point, quality)- Balancing on in & out game money.# Game system plan- User pattern and customer system planning- Relation oriented game community planning and construction- Planning of Invitation, gifts, party and mini-game- Planning of game messenger# Profit model plan- Strategy planning of Vanillacat charge model- Various items’ pricing plan Show less

Mar 2004 - Mar 2006

Project Planner

Entoi Project acquired by Hangame PlatformEntoi was an entertainment portal for teenagers in koreaEntoi involved a blog sevice, characters chat, messenger service on ucc platform# Long term strategy of global service# Planning of web service# Legal business

Dec 2002 - Mar 2004

Club Owner

Club501

Electronica Club Owner in Hongdae, KoreaLove Music and Dancing

Feb 2001 - Mar 2002
Team & coworkers

Colleagues at JellyBus

Other employees you can reach at jellybus.com. View company contacts for 6 employees →

1 education record

Sejoong Kim education

FAQ

Frequently asked questions about Sejoong Kim

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

What company does Sejoong Kim work for?

Sejoong Kim works for JellyBus.

What is Sejoong Kim's role at JellyBus?

Sejoong Kim is listed as CEO and Founder at JellyBus.

What is Sejoong Kim's email address?

AeroLeads has found 1 work email signal at @jellybus.com for Sejoong Kim at JellyBus.

What is Sejoong Kim's phone number?

AeroLeads has found 1 phone signal(s) with area code 109 for Sejoong Kim at JellyBus.

Where is Sejoong Kim based?

Sejoong Kim is based in South Korea, Korea, Republic of while working with JellyBus.

What companies has Sejoong Kim worked for?

Sejoong Kim has worked for Jellybus, Devsisters, Nexon, Naviya Intertainment, and Naver Corp.

Who are Sejoong Kim's colleagues at JellyBus?

Sejoong Kim's colleagues at JellyBus include Noori Lee, Changi Kim, Jeong Hyeon Kim, and Changbin Joo.

How can I contact Sejoong Kim?

You can use AeroLeads to view verified contact signals for Sejoong Kim at JellyBus, including work email, phone, and LinkedIn data when available.

What schools did Sejoong Kim attend?

Sejoong Kim holds B.S, Materials Engineering from Yonsei University.

What skills is Sejoong Kim known for?

Sejoong Kim is listed with skills including Mobile Devices, Entrepreneurship, Product Management, Start Ups, Social Networking, and Video Games.

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