Gunther Koo - Email & Phone Number

Senior Software Engineer Team Lead at Mainstreet

Gunther Koo is based out of New York, New York, United States and works at Mainstreet as Senior Software Engineer Team Lead.

Gunther Koo's Contact Information

Gunther Koo's Personal email

b*****@hotma***.com

Valid

Gunther Koo's Phone number

+1 (917) *** ****

Gunther Koo's Phone number

+1 (212) *** ****

Gunther Koo's Phone number

+1 (718) *** ****

Latest update

September 7, 2025

Location

New York, New York, United States

Gunther's current employer

Mainstreet

Description

When it comes to claiming R&D tax credits, MainStreet does the heavy lifting for you, so you can focus on your business. Get started today.

Website

mainstreet.com

HQ Location

San Jose, California, United States

Number of employees

51-200

Industry

Software Development

Latest update

April 30, 2024

Read about Mainstreet

Frequent questions about Gunther Koo

What company is Gunther Koo working for?

Gunther Koo works for Mainstreet.

What is Gunther Koo's function at Mainstreet?

Gunther Koo is Senior Software Engineer Team Lead at Mainstreet.

Where is Gunther Koo based?

Gunther Koo is based out of New York, New York, United States.

What is Gunther Koo's personal email address?

Gunther Koo's personal email address is b*****@hotma***.com

Who are Gunther Koo's co-workers?

Gunther Koo's colleagues are Maya Kuppermann, Allison Street, Doug Ludlow, Dan Lindquist, Daniel Griffin, Taylor Walton, Shikhar Mishra, Katie Redmond, Charanjeet Sethi, Tracy Schroeder, Eric Ryan, Lena Caroline Gratz, Courtney Ederle, Lena Gratz, Tom Purves, Ali D'Andrea, Brittany Mosley, Justin Bianchini, David Meyer, Morgan Ganz, Monique Schreiner, Matthew Roberts, Vlad Georgescu, Adam Lehman, Lauren Snyder, Alex Kaye, Mirah Rangaswami, Patrick Sutton, Lizzy Bolze, Emma Brillhart, Ines Tamaddon, Kim Patel, Drew Ludlow, David Cutsinger.

Gunther's co-workers

Maya Kuppermann

Chief Of Staff to the CEO

Allison Street

Executive Assistant To CEO

Doug Ludlow

CEO

Dan Lindquist

Co-founder and Board Member

Daniel Griffin

Co-founder & Engineering Manager

Taylor Walton

Sales & Partnerships || Onboarding Startups and Founders

vice president, corporate development & ventures

Tracy Schroeder

VP Strategy, Growth, & Business Operations

Eric Ryan

VP of Engineering

Lena Caroline Gratz

Vice President Operations

Courtney Ederle

VP, People

Lena Gratz

Vice President Operations

Tom Purves

CTO and CPO

Ali D'Andrea

VP, Product Marketing & Strategy

Brittany Mosley

Vice President, Growth Marketing & GTM Operations

Justin Bianchini

Head of Sales

David Meyer

Lead Site Reliability Engineer

Morgan Ganz

Head of Recruiting

Monique Schreiner

Director, Strategic Insights & Analytics

Matthew Roberts

Director of R&D Accounting

Director Of Core Operations

Alex Kaye

Head of Revenue Operations

Mirah Rangaswami

Director Of Accounting

Patrick Sutton

Head of People

Lizzy Bolze

Director of Customer Success

Head of Strategic Initiatives

David Cutsinger

Head Of Marketing & Revenue Operations

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