John Heymann - Email & Phone Number

CEO at One World Play Project

John Heymann is based out of Napa, California, United States and works at One World Play Project as CEO.

John Heymann's Contact Information

John Heymann's Work email

j*****@onewor***.com

Valid

Latest update

October 12, 2025

Location

Napa, California, United States

John's current employer

One World Play Project

Description

Website

oneworldplayproject.com

HQ Location

Berkeley, CA, United States

Number of employees

11-50

Industry

Sporting Goods Manufacturing

Latest update

May 1, 2024

Read about One World Play Project

Frequent questions about John Heymann

What company is John Heymann working for?

John Heymann works for One World Play Project.

What is John Heymann's function at One World Play Project?

John Heymann is CEO at One World Play Project.

Where is John Heymann based?

John Heymann is based out of Napa, California, United States.

What is John Heymann's work email address?

John Heymann's professional email address is j*****@onewor***.com

Who are John Heymann's co-workers?

John Heymann's colleagues are Lisa Tarver.

John's co-workers

Lisa Tarver

Co-Founder, Chief Impact Officer

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