Varun Kumar in

Varun Kumar

Energizer · DISC type I
Chief Technology Officer at Signifyd
📍 Redmond, Washington, United States

Varun Kumar is the CTO at Signifyd, where he leads product and engineering with over 15 years of experience in big data and machine learning. His career includes key roles at Mastercard, Amazon, and Yahoo. Colleagues describe him as sharp, passionate, and a diligent tech mind.

Outside of his technology leadership role, Varuns passions include competitive chess and painting. He values harmonizing his work with hobbies and spending quality time with his family, aiming to perpetually share happiness.

Unique fact: Varun won the American Open Chess Tournament in 2014 for his skill group.

Read the full overview →
Experience
10 Years
Current Role
Chief Technology Officer
Job Level
Leadership
Location
Redmond, Washington, United States
Personality Overview

How Varun shows up

Full Of Energy
Imaginative
Enthusiastic

They are friendly, approachable and love to make new connections. They are really good at seeing what the long-term impacts of their decisions could be. They are not always early adopters but can be pursuaded by leveraging strong relationships.

Priorities

Topics Varun cares about

Fraud Prevention
His career started in fighting ad-fraud at Yahoo, and he now leads a commerce protection platform. He frequently posts about balancing security with customer experience.
Ecommerce Innovation
He speaks about the future of ecommerce, including topics like 'agentic commerce' and using AI to enhance the customer journey and build loyalty.
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Career

Work history

5-2025
Chief Technology Officer
Signifyd
1-2025 - 6-2025
Senior Vice President of Engineering
Signifyd
9-2023 - 1-2025
SVP Product & Engineering
Signifyd
6-2021 - 9-2023
Senior Vice President of Engineering
Mastercard
4-2021 - 9-2023
Senior Vice President Of Engineering
Ekata
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
Master of Science - MS
University of Illinois Urbana-Champaign
2005 - 2009
Bachelor of Engineering (B.E.)
Birla Institute of Technology, Mesra
Social presence
in
Behavioral profile

DISC profile (public)

I

Influence (I)

Influence (I) reflects the degree to which a person prefers to work by influencing or persuading others. Those scoring high tend to be people oriented, motivated by social recognition and building relationships.

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