Clara YoonJin Chang

At Mastercellar, we specialize in sourcing and importing some of the world’s most rare and valuable wines, with a particular focus on exceptional selections from France, Italy, and New Zealand. Our portfolio is trusted by leading establishments, including Michelin two-star restaurant EVETT and Cesta in Seoul, among others. In addition to our partnerships with the hospitality industry, we also offer curated selections directly to private clients, delivering a refined and personalized wine experience.

Life's Information. All in one place. Access your life information Anytime Anywhere. LifeSite is the 2017 financial technology “Consumers’ Choice” winner at AARP Innovation@50+ and an Amazon Alexa Skills Challenge winner, LifeSite was created to inspire and empower people by connecting their head and their heart. The LifeSite Vault is an ultra-secure, cloud-based digital vault for Individuals, families, and advisors to organize, manage and share information and documents. The solution, guides users with easy prompts for entering and organizing information across all aspects of life including personal, people, online accounts, health, finance, and legacy information. Family members or loved ones can access and share key personal information anywhere, anytime the need arises. www.lifesite.co

STAYGE Labs provides the best technology platform helping artists to be self-sufficient via Fan community, 
e-commerce, online/offline live shows, and the blockchain technology such as NFT. Our vision is to become the best global entertainment technology platform by connecting the fans and the artists globally.

First investor and the advisor of Leferi.com Leferi.com has contracted with more than 60 of the most powerful beauty Youtube video creators in Korea to help and to understand women's need in beauty. Leferi is the best and the most powerful Beauty MCN in Korea and now expand to China. Korean cosmetics/beauty market gets bigger every year with the booming Hanryu and the desire of women around the world to have good skin as Korean girls and to follow Korean style of makeup is now significantly shown everywhere in the world. Leferi team is ready to listen "WHAT WOMEN WANT" and to help women to be more confident and to feel beautiful of themselves via the sorcery of Leferi's secrets of Korean Beauty.

Picked as the First Korean Brand Ambassador of Quintessentially Korea.

Venture partner at the Cherubic Ventures. Mostly consulted U.S companies: Bellabeat, Calm, etc.

Kstartup( (www.kstartup.com) started as the first startup accelerator in Korea and has been dedicated to helping Korean startups to grow and to expand their businesses globally, especially, in the U.S. The first accelerator partner in Asia with Google (Google for Entrepreneurs) (More info: http://www.google.com/entrepreneurs/initiatives/appcenter-kstartup.html), Partners: Google, SK Planet, Banks Foundation, and AppCenter. Consists of a-12-week-acceleration program twice a year with 4 bootcamps, fireside chats, and weekly workshops. More than 40 portfolios including Korbit(First Bitcoin Exchange Company in Korea), Malang Studio(acquired), Bapful(one of the top education software acquired by NAVER) and so on. Above 80% additional investment success rate+ numerous acquisition(Korbit Acquisition: https://techcrunch.com/2017/09/28/nxc-corp-acquires-korbit/) Was called as "the mother of startups in Korea." Managing 40 portfolios(game, data, crypto, cloud,beauty,education, etc). Plus had her own Pitch Education Program for Entrepreneur.

The Main Host for Talk show at Arirang TV