Jason Rosenstein - Email & Phone Number

Founder at Portion

Jason Rosenstein is based out of New York, New York, United States and works at Portion as Founder.

Jason Rosenstein's Contact Information

Jason Rosenstein's Work email

j*****@porti***.io

Valid

Latest update

October 17, 2025

Location

New York, New York, United States

Jason's current employer

Portion

Description

Portion.io | The 21st Century Auction House | Launch your own NFT auctions | Collect Rare, High-End NFT Art, Music, and Collectibles in o...

Website

portion.io

HQ Location

New York, United States

Number of employees

11-50

Industry

Internet

Latest update

April 30, 2024

Read about Portion

Frequent questions about Jason Rosenstein

What company is Jason Rosenstein working for?

Jason Rosenstein works for Portion.

What is Jason Rosenstein's function at Portion?

Jason Rosenstein is Founder at Portion.

Where is Jason Rosenstein based?

Jason Rosenstein is based out of New York, New York, United States.

What is Jason Rosenstein's work email address?

Jason Rosenstein's professional email address is j*****@porti***.io

Who are Jason Rosenstein's co-workers?

Jason Rosenstein's colleagues are Ricardo Gomez, Cheryl Douglass, Jane Cohen, Branyce Wong.

Jason's co-workers

Ricardo Gomez

NFT Artist - Creative Director

Cheryl Douglass

Chief Marketing Officer

Jane Cohen

Media Specialist

Branyce Wong

Marketing Research Analyst

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