
About Us
Reinvent the way
construction professionals
source materials.
Reinvent the way
construction
professionals
source materials.
OUR STORY
For Builders, By Builders
“When we started GoSource, we set out to transform how construction professionals source materials. Having experienced the fragmented, slow, and costly procurement process firsthand, we knew there had to be a better way.
GoSource brings together the largest collective of construction professionals to harness real buying power, using advanced AI technology to deliver transparency, speed, and savings—making material procurement better, faster, easier, and more affordable for everyone involved.”
GoSource Co-Founders
Ron Zuckerman, Yuval Mekler, Ori Birnbaum, and Shahar Koren

OUR MISSION
To provide our members with the most efficient way to source the materials they need—at the best possible price, with exceptional service.

Trusted by hundreds of top-tier developers, builders, architects, and designers.








OUR VALUES
The Go spirit is guided by simple principles: customer obsession, ownership mentality, operational excellence, and long-term thinking.
Customer Obsession
We center everything around our customers—their satisfaction drives us, and their trust is our greatest reward.
Operational Excellence
We strive for flawless execution in every aspect of our operations.
Entrepreneurial Spirit
Embrace innovation,
foster creativity and adaptability, and pursue ambitious goals fearlessly.
Quality and Integrity
We commit to delivering the highest quality while upholding unwavering integrity and the highest ethical standards.
Building strong relationships
We cultivate lasting connections with members, partners, suppliers, and communities—because collaboration drives our progress.
Employee Care and Development
We invest in our team’s growth, well-being, and fulfillment—knowing that engaged employees are key to operational excellence and exceptional customer experiences.
Anywhere in the U.S. Any project.
We source top-quality materials from leading suppliers—at the best prices.

Driven by Expertise
Meet the team
Shahar Koren
CEO
Co-founder

Ori Birnbaum
Executive chairman
Co-founder

Ron Zukerman
Co-founder

Yuval Mekler
CTO
Co-Founder

Sunny Choi
Director of Multifamily

Melissa Kaspers
Head of Operations

Daniel Vazana
Director of Product Management

Ran Fodor
VP Growth

Sarah Rosenquist
Procurement Coordinator

Eric Small
Chief Procurement Officer

Merav Tabak Uljamperl
Senior Product Manager

Beth Draisey
Controller

Adriana Arellano
Multifamily Manager

Miki Hailblum
Senior Project Manager

Cheyenne Quach
Operations Manager

Robert Carlson
Sales Manager - Marketplace

Dvora Lieberman
Sales Manager Marketplace

Brian Best
Partnership & Business Growth Manager

Sergii Kovalev
Senior Software Engineer

Ostap Brukh
React Developer

Dima Portenko
Senior Front-end
Developer

Raphael Lullis
Lead Senior Developer – Platform Team

Guy Moller
Developer
Team Lead

Daniel Zuckerman
Data Analyst

Gil Chen
Head of Design

Liubov Azovskaya
Senior Product Designer
Open positions

Sales Manager
View details
Institutional Investors





Our main offices
Los Angeles, CA
3130 Wilshire Blvd,
Suite 300,
Santa Monica CA 90404
