John Ryu is listed as Angel Investor at John Ryu. Location on record: New York, NY, United States. See sector focus, stage focus and contact routes.
About John Ryu
John Ryu is listed as Angel Investor at John Ryu. Location on record: New York, NY, United States. This profile is categorized as Individual/Angel. A LinkedIn profile is on record. No verified website or published biography is on record for this profile yet; the details above are limited to the fields held in this database as of August 9, 2026.
John Ryu at a glance
Role
Angel Investor
Location
New York, NY, United States
Investor type
Individual/Angel
Focus areas
Mr. John Ryu serves as Venture Partner at Scout Ventures. He also serves as Chief Product Officer at Greensbury. He also serves as an advisor at KohFounders. He is the Founder of Assurely. Mr. Ryu was an Associate at Prism VentureWorks, an early stage venture capital firm where he focused on digital media and online advertising. Prior to that, he was the Director of Product Management at AdECN, an online advertising exchange that he helped sell to Microsoft Corporation. Mr. Ryu has been involved in several new technology ventures as an advisor and consultant. He has also advised several venture capital firms, including Morgenthaler Ventures. He graduated with an MBA from the University of California where he was selected as a Haas Venture Capital Fellow and was the Founding Associate at the Center for Innovative Financial Technology. He earned his B.A. in Economics from Yale University.
Stages
Pre Seed, Seed
Frequently asked about John Ryu
What does John Ryu invest in?
John Ryu (New York, NY, United States) — sector focus: Mr. John Ryu serves as Venture Partner at Scout Ventures. He also serves as Chief Product Officer at Greensbury. He also serves as an advisor at KohFounders. H…; stage focus: Pre Seed, Seed.
How do I contact John Ryu?
John Ryu's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is John Ryu headquartered?
John Ryu is based in New York, NY, United States.
Every field above is read from the StartupFundraising firm directory — disclosed location, recorded investments and stated focus — and re-checked as filings arrive. Founders pair it with investors in New York when building a target list.
