Primer

Primer (프라이머) is a startup accelerator that the partners are all entrepreneurs based in Korea. The company started Jan 2010. The company forms groups called “PrimerClub Members” by selecting potential entrepreneurs, invest seed fund and provides them with mentoring and other support services to help ensure successful outcomes in their new ventures.

Douglas Guen

CEO and Founder

Do-kyun Guen

CEO

78 past transactions

Miso

Seed Round in 2016
Miso provides Instantly book quality home services in South Korea with Miso's apps for iOS and Android.
BC&COMPANY INC. develops a smartphone-based image management solution. It offers Dr.Keeper, a medical system that connects the smartphone and DSLR camera and protects doctors and hospitals. It keeps all clinical pictures and legal issues consents. BC&COMPANY INC.bwas incorporated in 2013 and is based in Seoul, South Korea.

PlusTV

Series A in 2019
Plus TV offers digital signage services and an IoT management platform. The company was incorporated in 2016 and is based in Seoul, South Korea.

Listly

Seed Round in 2021
Listly provides easy and efficient solution to extract data from websites.

Curamys Co., Ltd.

Curamys Co., Ltd. develops therapies for the treatment of genetic diseases. It provides treatment for muscular dystrophy disease using cell fusion technology. The company was founded in 2018 and is based in Seoul, South Korea.

Plating

Seed Round in 2016
Plating provides healthy and delicious food is the best welfare. Plating releases new products every week and has presented about 50 menus to our customers so far.

Pension Run Inc

Pension Run Inc develops and operates a web and mobile-based platform that enables travelers discover and book bed and breakfast properties in Korea. The company offers online platform for vacation rentals. Pension Run Inc was founded in 2015 and is based in Seoul, South Korea.

DAILYHOTEL

Seed Round in 2013
DAILYHOTEL is a lifestyle technology enabler that provides affordable access to quality experiences in accommodation, dining and travel offerings through its mobile platform. They focus on transaction through mobile app only, selling more than 100,000 room every month on average in just South Korea alone. In 2017 March, they have reached over 7million downloads for their app.
Infinisoft specializes in developing e-commerce software, such as smartphone-based online/offline payment solutions, pg systems (Payment Gateway), online electronic payment systems, e-card/e-voucher solutions, and commerce support solutions. The company was founded in 2011 and is based in Seoul, South Korea.

3Claps

Seed Round in 2015
3Claps provide fast fashion for Kids on a daily basis. They are determined to deliver high quality of kids fashion, made widely accessible through technology. 3Claps is targeting moms in global who want to provide best quality of apparel for their kids. They're a venture-backed eCommerce company at the intersection of fashion and technology. They are looking for driven and dynamic self-starters who are passionate about learning, and able to keep up with the flexibility and changing demands of an early stage startup.

CellMEAT

Seed Round in 2020
cellmeat CO., LTD. produces meat for the food market. The company products include cultured meat. The company is based in Gwangju-si, South Korea.
Dr.diary develops an application through which the user monitor their diabetes. The application also depicts how much exercise a user with diabetes needs and how the exercises change the bodily functions, shows how any food eaten affects the blood sugar level, and medicine intake reminders. Monthly health reports, enabled chatting with friends, and daily tips on diabetes are some of the other services provided by the application. The company was founded in 2017 and is headquartered in Seoul, South Korea.

WashSwat US, Inc.

WashSwat US, Inc. was incorporated in 2017 and is based in Irvine, California.

Soomgo

Seed Round in 2016
Soomgo is service marketplace where customers and local professionals for over 950+ services come together. Their services range from private music lessons and home cleaning to wedding planning and web development among many more. Their team consists of seasoned serial entrepreneurs, and the company is backed by leading institutions in both South Korea and the United States including Primer, Bon Angels, and Y Combinator (W17).

Spotlight App

Seed Round in 2017
Spotlight is a fun new app for Kpop fans that allows them to lip sync to their favorite music and create fun music videos.

Soomgo

Series A in 2018
Soomgo is service marketplace where customers and local professionals for over 950+ services come together. Their services range from private music lessons and home cleaning to wedding planning and web development among many more. Their team consists of seasoned serial entrepreneurs, and the company is backed by leading institutions in both South Korea and the United States including Primer, Bon Angels, and Y Combinator (W17).

MyRealTrip

Seed Round in 2012
MyRealTrip is leading tours&activities marketplace in South Korea. MyRealTrip is the best free travel platform in Korea where you can book flights, accommodations, tours & tickets, and special offers. Starting with guided tour service in 2012, it has been growing rapidly since it successfully launched air service in 2018. MyRealTrip is constantly striving to provide travelers with a personalized experience and provide them with a more valuable experience.

youlief

Series A in 2021
Plcoskin is a MedTech company specializing in reconstructive plastic surgery and regenerative skincare. They have developed a scaffold that removes the need for cadaver-sourced material used in breast reconstruction surgery, making procedures safer and cheaper. Plcoskin’s scaffolds are made with synthetic PCL, a biodegradable material that is commonly used to create surgical sutures. Unlike competitors' products that remain in the body for a lifetime, Plcoskin’s PCL scaffolds are absorbed and replaced with the recipient’s own natural tissues, minimizing the possibility of long-term side effects. As they do not contain any dangerous chemicals, they are also 50% safer than cadaver-sourced scaffolds. Costs for reconstructive breast surgery are brought down by 40% to only $3 thousand per breast. Furthermore, much less handling time is required, reducing average surgery durations from an hour and a half to only 30 minutes. The mesh design of the scaffolds mitigates the need for an additional follow-up reconstructive surgery, something that is common when using cadaver-sourced scaffolds. Plcoskin has also developed Youlief, a cosmeceutical product & therapeutic device pipeline that helps fund R&D for their medical devices. Youlief is available in the US, Europe, Taiwan, Singapore and Japan.

Dogmate

Seed Round in 2017
Dogmate is a service that introduces a proven dog carer that can take care of a dog left alone. They have a vision to make a world that can be happy with their companion animals.
Social Family Inc. owns and operates Ssople party room online platform through which it enables users to book places for parties. Social Family Inc. was incorporated in 2019 and is based in Seoul, South Korea.

FlyngCat

Seed Round in 2018
FlyingCat is Wish for Korea.
Lycle Company Co., Ltd. provides a mobile rental application for outdoor activity equipment, such as bicycles, surfing, camping, and ski equipment in South Korea. The company is based in Seoul, South Korea.

ONOFFMIX

Seed Round in 2014
Onoffmix Inc. develops an online and offline events management and promotion platform. The company’s platform enables organizations to host and manage online and offline events, such as conferences, seminars, fundraisers and lectures. The company was founded in 2010 and is based in Seoul, South Korea.

Bobidi

Seed Round in 2021
Bobidi helps AI companies test and validate their models in the real world very fast and improve them 10x more efficiently. The underlying magic is that they run a global gamified community that is incentivized to test and find the edge cases that the model missed. The whole process would be up to 10x more efficient than the industry norm that takes as long as a couple of months.

Eggbun Education

Angel Round in 2016
Eggbun Education develops a mobile chat application to learn languages, such as Korean, Chinese, and Japanese. It offers Eggbun, an automated language tutor that helps to learn foreign languages using step-by-step method from characters to real life conversations. The company is based in Ansan, South Korea.

THECHEAT

Seed Round in 2012
TheCheat Co., Ltd. offers database and search services for information related to fraud cases. TheCheat Co., Ltd. was founded in 2012 and is based in Seoul, South Korea.

Eggbun Education

Seed Round in 2016
Eggbun Education develops a mobile chat application to learn languages, such as Korean, Chinese, and Japanese. It offers Eggbun, an automated language tutor that helps to learn foreign languages using step-by-step method from characters to real life conversations. The company is based in Ansan, South Korea.
My Play Company Inc. develops and offers an online platform that enables users to create football matches, challenge other users, and join matches created by other users. The company was incorporated in 2016 and is based in Seoul, South Korea.

Eggbun Education

Seed Round in 2017
Eggbun Education develops a mobile chat application to learn languages, such as Korean, Chinese, and Japanese. It offers Eggbun, an automated language tutor that helps to learn foreign languages using step-by-step method from characters to real life conversations. The company is based in Ansan, South Korea.

Melixir Vegan Skincare

Pre Seed Round in 2018
Melixir is a vegan cosmetic brand that offers healthy and hypoallergenic skincare products with plant-based ingredients. We support environmental sustainability by reducing carbon emissions.

Tubloo

Seed Round in 2015
A.I design R&D

Moncast

Angel Round in 2013
Driven Cast (몬캐스트) is a social network that offers video clips in different categories and genres. Driven Cast was launched Moncast, an online video sharing platform based in Korea.

3Claps

Seed Round in 2015
3Claps provide fast fashion for Kids on a daily basis. They are determined to deliver high quality of kids fashion, made widely accessible through technology. 3Claps is targeting moms in global who want to provide best quality of apparel for their kids. They're a venture-backed eCommerce company at the intersection of fashion and technology. They are looking for driven and dynamic self-starters who are passionate about learning, and able to keep up with the flexibility and changing demands of an early stage startup.

3Claps

Seed Round in 2015
3Claps provide fast fashion for Kids on a daily basis. They are determined to deliver high quality of kids fashion, made widely accessible through technology. 3Claps is targeting moms in global who want to provide best quality of apparel for their kids. They're a venture-backed eCommerce company at the intersection of fashion and technology. They are looking for driven and dynamic self-starters who are passionate about learning, and able to keep up with the flexibility and changing demands of an early stage startup.

Connectfit

Seed Round in 2020
Connectfit is an app that connects with employees to manage the work schedule and payments. Connectfit is headquartered in Seoul Korea.

Pagecall

Angel Round in 2017
ppLINK is creating a communication environment in which businesses can be easily and started and conducted by anyone. Our products, provide a seamless experience and connects people globally, unlocking their potential through technology. ppLINK is a privately held company, and is located in Seoul, South Korea.

Pison Contents

Seed Round in 2015
Pison Contents Co.,Ltd. distributes music to global stores. It provides cultural content in various fields of the global music industry. The company was founded in 2010 and is based in Seongnam-si, South Korea. It has locations in San Jose, California; and Toulouse, France.
Miso, Inc. owns and operates an online portal for on-demand cleaning services. The company is based in Seoul, South Korea.

Wizard Works Inc.

Wizard Works Inc. develops and operates an online application. The company offers Nova Wallet, Theme Keyboard, and Som cloud notepad. Wizard Works Inc. was founded in 2006 and is based in Seoul, South Korea.

Cupix

Seed Round in 2015
Cupix, Inc. develops cloud-based VR/MR software that provides photogrammetry solution that can create the 3D geometry scene using 360-degree photos as a primary input. The company provides functionalities, such as dimension measurement, information annotations, and simulating virtual objects. It features includes, fast, create, share, and manage 3D virtual tours, and create interactive floor plan. The company was founded in 2015 and is based in Seongnam-si, South Korea.
My Real Trip Co., Ltd. develops a mobile application and online travel platform for overseas travelers to get personalized guided tours in Korea. It provides online tour guides, ticket and pass sales, and reservation for flight tickets and accommodations. The company’s application provides a messenger function that enables tour guides to interact with the travelers in real-time. The company was founded in 2012 and is based in Seoul, South Korea.

Indie CF

Seed Round in 2015
We started out as a small video agency committed to something we call "Commercial Equality", which means enabling every business to succeed with video content. Whether you’re a small business owner, lean startup, or content marketer we believe everyone deserves equal access to video marketing. Contenter lets anyone create their own branded video content optimized for social media marketing.

Pillyze

Seed Round in 2021
mobile health care startup

Soomgo

Pre Seed Round in 2015
Soomgo is service marketplace where customers and local professionals for over 950+ services come together. Their services range from private music lessons and home cleaning to wedding planning and web development among many more. Their team consists of seasoned serial entrepreneurs, and the company is backed by leading institutions in both South Korea and the United States including Primer, Bon Angels, and Y Combinator (W17).

Pagecall

Seed Round in 2017
ppLINK is creating a communication environment in which businesses can be easily and started and conducted by anyone. Our products, provide a seamless experience and connects people globally, unlocking their potential through technology. ppLINK is a privately held company, and is located in Seoul, South Korea.

WASHSWAT

Venture Round in 2018
Washswat is a laundry service that washes and dries the laundry that is operated by specialized facilities and personnel. They innovate the market with IT technology. Laundromat started in Gangnam with the highest number of high-end cleaners in 2015 and walked step by step silently. In order to grow in the right direction even though it is a little slower than others, they did not rush to expand the region. Now it is Korea's No. 1 mobile laundry special service at the King of Seoul, Seongnam, Hanam, Goyang, Gwangmyeong, Yongin, Suwon, Anyang, and Gwacheon.
Bangbang Match develops and operates a dating application. Its application allows users to find and chat with friends. The company is based in South Korea.

LYCLE

Pre Seed Round in 2018
Lycle Company Co., Ltd. provides a mobile rental application for outdoor activity equipment, such as bicycles, surfing, camping, and ski equipment in South Korea. The company is based in Seoul, South Korea.

Keukey

Pre Seed Round in 2013
Keukey is a Korean-based software company engaged in developing a typo-free keyboard input system for smartphones. The Keukey method is targeted at giving users a hassle free typing experience that automatically detects typos. Keukey enables users to correct typos without the use of the backspace key. The Keukey solution is customizable with any device and any input system and is also applicable for any language models.

WASHSWAT

Seed Round in 2016
Washswat is a laundry service that washes and dries the laundry that is operated by specialized facilities and personnel. They innovate the market with IT technology. Laundromat started in Gangnam with the highest number of high-end cleaners in 2015 and walked step by step silently. In order to grow in the right direction even though it is a little slower than others, they did not rush to expand the region. Now it is Korea's No. 1 mobile laundry special service at the King of Seoul, Seongnam, Hanam, Goyang, Gwangmyeong, Yongin, Suwon, Anyang, and Gwacheon.

ONOFFMIX

Seed Round in 2010
Onoffmix Inc. develops an online and offline events management and promotion platform. The company’s platform enables organizations to host and manage online and offline events, such as conferences, seminars, fundraisers and lectures. The company was founded in 2010 and is based in Seoul, South Korea.
Indie CF Inc. develops a video production application that allows users with smartphone to direct, edit, and broadcast videos. Its application allows users to share their videos over in-house social network and across the Internet to capture the world. The company was founded in 2014 and is based in Seoul, South Korea.

Wit studio

Series A in 2013
wit studio (위트스튜디오) is a Korean provider of user interface and graphical user interface tools. Its product portfolio includes Assistor, a mini-tool for Photoshop that facilitates GUI design guide operations; Codinator, a tool for creating GUI designs more efficiently; and Grappic, a tool that enables users to search iOS app designs from the app store and collect them for their own reference. wit studio’s tools include features such as layer snips, rounders, tilers, unit converters, and position, size and space guiders. wit studio was established in June 2011 in Seoul, Korea.

WashSwat US, Inc.

Private Placement in 2018
WashSwat US, Inc. was incorporated in 2017 and is based in Irvine, California.
Hogangnono is a real estate information service provider that publicly accessible information for actual transactions and market prices.

Roovook

Seed Round in 2019
Room + Venue + Booking = Roovook! Provide simple venue finder for customers. Roovook's special features, Instant booking and Simple RFP request solution help customers to proceed their events without hassle to call around hotels. Even though hotel banquet/event segment is big part of MICE industry, still customers are having hard time finding right venue to hold their events. So Roovook provide simple venue finder for customers. Roovook's special features, Instant booking and Simple RFP request solution help customers to proceed their events without hassle to call around hotels. As a fast growing start-up, we are acknowledged by one of the best accelerator in Korea, called Primer and VC TBT(Naver). Thanks to our trustworthy partner hotels like IHG, Marriott, and Accor, we are no.1 hotel venue reservation platform in Korea and keep expanding our service to global market. We are making Roovook as "Expedia for event spaces" We are looking for our future teammates to make our vision and dream together!
Team Elysium Co., Ltd. operates as IT technology in the medical field by developing medical software and hardware. The company has software such as Joint moving range (ROM) / Posture evaluation and measurement device based on image processing technology and Real time image processing based on convenient and accurate Joint moving range (ROM) and pose evaluation device. Team Elysium Co., Ltd. is based in Seoul, South Korea.