Profile
George Ruan is the founder of Medical Science Int, founded in 2005.
Mr. Ruan was the founder of Honey Science LLC, founded in 2012, and served as Chief Executive Officer from 2012 to 2020.
Mr. Ruan is the founder of Protagonist Management LLC, founded in 2022, and serves as Managing Partner since 2022.
Mr. Ruan is Chief Executive Officer & Director at Amber.
IO, Inc. Mr. Ruan was VP at PayPal, Inc. from 2020 to 2022.
Mr. Ruan completed undergraduate studies at the University of California, Irvine in 2002.
George Ruan active positions
| Companies | Position | Start |
|---|---|---|
Amber.IO, Inc.
Amber.IO, Inc. Packaged SoftwareTechnology Services Provides a platform for online shopping | Chief Executive Officer | - |
Protagonist Management LLC
Protagonist Management LLC Investment ManagersFinance Protagonist invests in companies located in the United States. The firm focuses on sectors such as enterprise, AI, fintech, hardware, consumer and blockchain technologies. It participates in early stage capital transactions. | Founder | 31/07/2022 |
Former positions of George Ruan
| Companies | Position | End |
|---|---|---|
PayPal, Inc.
PayPal, Inc. Finance/Rental/LeasingFinance Operates as a technology platform company which enables digital and mobile payments on behalf of consumers and merchants | Private Equity Investor | 28/02/2022 |
Honey Science LLC
Honey Science LLC Packaged SoftwareTechnology Services Operates as a consumer software company that automates deal and product discovery on the web | Chief Executive Officer | 31/12/2019 |
Medical Science Int | Founder | 31/10/2007 |
Training of George Ruan
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
PayPal, Inc.
PayPal, Inc. Finance/Rental/LeasingFinance Operates as a technology platform company which enables digital and mobile payments on behalf of consumers and merchants | Finance |
University of California, Irvine
University of California, Irvine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Amber.IO, Inc.
Amber.IO, Inc. Packaged SoftwareTechnology Services Provides a platform for online shopping | Technology Services |
Honey Science LLC
Honey Science LLC Packaged SoftwareTechnology Services Operates as a consumer software company that automates deal and product discovery on the web | Technology Services |
Protagonist Management LLC
Protagonist Management LLC Investment ManagersFinance Protagonist invests in companies located in the United States. The firm focuses on sectors such as enterprise, AI, fintech, hardware, consumer and blockchain technologies. It participates in early stage capital transactions. | Finance |
Medical Science Int |
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