Greg Pietruszynski in

Greg Pietruszynski

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Co-Founder at Backpack AI
📍 Warsaw, Mazowieckie, Poland

Greg Pietruszynski is a serial entrepreneur and co-founder of Growbots and Backpack AI, specializing in scaling B2B companies with AI-driven Go-to-Market strategies since 2014. A graduate of SGH Warsaw School of Economics, he has a deep history in developing sales automation platforms. Colleagues often describe him as a knowledgeable, well-prepared problem-solver.

Beyond his focus on SaaS and AI, Greg has an interest in international business and culture, underscored by his time as a language student at Fudan University in China. He is a thought leader in sales technology and has experience running multiple companies in both Poland and China.

Unique Fact: Greg has been focused on leveraging AI for sales since 2014, long before the recent widespread adoption of generative AI technologies.

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Experience
15 Years
Current Role
Co-Founder
Job Level
Leadership
Location
Warsaw, Mazowieckie, Poland
Personality Overview

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Communication Style
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Priorities

Topics Greg cares about

AI in Sales
He co-founded Growbots in 2014 to revolutionize sales development with AI and frequently posts about using AI tools to improve GTM team efficiency.
GTM Strategy
His career focus is on helping B2B founders scale their Go-to-Market efforts. He is also a Limited Partner at GTMfund, a VC focused on B2B SaaS.
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Career

Work history

9-2025
Co-Founder
Backpack AI
1-2025
CRO & co-founder
Growbots
5-2023
Member (LP)
GTMfund
5-2020 - 9-2025
CEO & co-founder
Revenieers -> Backpack AI
1-2020 - 12-2024
Co-founder & board member
Growbots
In the press

Media appearances

Greg Pietruszyński - Growbots - Scaling outbound sales to 1M .... Featured in YouTube
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Education
2006 - 2011
bachelor
SGH Warsaw School of Economics
2009 - 2010
language student
Fudan University
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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