Mark Lotke in

Mark Lotke

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Venture Investor at Klaviyo
📍 New York, New York, United States

Mark Lotke is a veteran technology investor with nearly three decades of experience in software and internet companies. As the Founder and Managing Partner of Harmony Partners, he focuses on providing flexible, founder-friendly expansion capital. He earned his BS from The Wharton School and an MBA from Stanford.

Outside of his venture capital work, Mark is an active individual who enjoys travel, poker, and participating in triathlons. He also has a strong appreciation for the outdoors, particularly the Colorado mountains. Since 1997, he has been a co-founder of The Spotlight Foundation, indicating a long-standing commitment to philanthropy.

Mark has been recognized multiple times on the Forbes Midas List, which ranks the worlds top venture capital investors.

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Current Role
Venture Investor
Job Level
Leadership
Location
New York, New York, United States
Personality Overview

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Communication Style
Decision Approach
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Priorities

Topics Mark cares about

Founder-Friendly Capital
He founded Harmony Partners to fill a market gap, focusing on flexible and entrepreneur-friendly deal terms to help founders scale their businesses and maximize ownership.
Expansion-Stage Investing
His career focus is on investing in high-growth software and internet companies during their expansion stage, helping them navigate the path to market leadership.
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Career

Work history

3-2022
Venture Investor
Klaviyo
2-2022
Venture Investor
Arctic Wolf
8-2021
Venture Investor
Orca Security
3-2021 - 10-2021
Venture Investor
Drift
2-2021
Venture Investor
Axonius
In the press

Media appearances

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Education
1995 - 1997
MBA
Stanford University Graduate School of Business
1986 - 1990
BS
The Wharton School
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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