Sonja Stein: Email & Phone Number

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Designer at Blondie's Treehouse Inc.|Brooklyn, New York, United States

Position:

Designer at Blondie's Treehouse Inc.

Location:

Brooklyn, New York, United States

View Sonja Stein's Email

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Last updated: 2026-08-07

Updated: 2026-08-07

Found email addresses for Sonja Stein:

Business emails:

s***a@gjersoft.com,

s***n@ppg.com,

s***a@blondiestreehouse.com

Personal emails:

s***@ppg.com,

s***@panerapeople.com,

s***@yahoo.com,

s***@gmail.com

Found phones for Sonja Stein:

+1-520-***-**93,

+1-205-***-**15

A different Sonja Stein?

Work Experience 9 years

Designer at Blondie's Treehouse Inc.

Aug 2025 - Current

Art Related Program Coordinator for the Center for Sustainable Design Studies at Pratt Institute

Aug 2022 - May 2025

Design Intern at Blondie's Treehouse Inc.

May 2024 - Aug 2024

Winter Help at PPG

Dec 2023 - Jan 2024

Summer Intern at PPG

Jun 2023 - Aug 2023

Summer Intern at PPG

Jun 2022 - Aug 2022

Summer Intern at PPG

Jun 2021 - Aug 2021

Associate worker at Panera Bread

Nov 2019 - Jun 2021

Soccer Referee at NEW BERLIN ATHLETIC ASSOCIATION INC

Sep 2019 - Nov 2019

Soccer Referee at NEW BERLIN ATHLETIC ASSOCIATION INC

Sep 2018 - Nov 2018

Soccer Referee at NEW BERLIN ATHLETIC ASSOCIATION INC

Sep 2017 - Nov 2017

Sonja Stein started working in 2017, then the employee has changed 4 companies and 6 jobs. On average, Sonja Stein works for one company for 7 months.

Their professional focus is Adobe Acrobat, Adobe Creative Suite, and Adobe Illustrator across 3 core areas.

Education

Bachelor's degree at Pratt Institute

New Berlin Middle/High

Frequently Asked Questions

What is Sonja Stein's email address?

SignalHire found verified email addresses for Sonja Stein, both business and personal. Their business email is s***a@gjersoft.com, and personal emails include s***@ppg.com, s***@panerapeople.com, and s***@yahoo.com.

What is Sonja Stein's phone number?

SignalHire found multiple verified phone numbers for Sonja Stein: +1-520-***-**93, and +1-205-***-**15.

How do I contact Sonja Stein at Blondie's Treehouse Inc.?

You can reach Sonja Stein through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Sonja Stein's professional background?

Sonja Stein has 9 years of professional experience. They have held roles including Art Related Program Coordinator for the Center for Sustainable Design Studies, Design Intern, and Winter Help at companies such as Pratt Institute, Blondie's Treehouse Inc., and PPG. Their education includes Bachelor's degree from Pratt Institute, and New Berlin Middle/High.

Is Sonja Stein's contact information up to date?

Yes. Sonja Stein's SignalHire profile was last updated on 7 August 2026, reflecting their current position as Designer at Blondie's Treehouse Inc. in New York, NY, United States.

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