Our Mission is to Help Businesses Protect Themselves in the Cloud.


Panther is an engineering-first company. Our roots come from building tools to solve security issues at scale. We work hard to instill reliability and best practices into our code in order to uphold confidence in our products.

Our Principles:

Scalability out of the Box

Panther is built for extreme scale  from the ground using cutting-edge serverless technologies.

Open and Transparent

Panther follows an open-core model to provide the highest amount of transparency with data processing. We also highly encourage external contributions.

Security Built into our DNA

Our team comes from a security background, and the Panther platform is developed with the strongest security standards.

User Experience

Existing security tools in the market are either too clunky or confusing. At Panther, we’re obsessed with making tools that security professionals find delightful.

“When security issues inevitably occur, a fast response can make an enormous difference in mitigating the damage done. Panther bridges the gap between security event detection and the platforms operations teams already use to mount structured and fast responses. It is a must-have for any business adopting a DevSecOps mindset.”

Andrew Miklas, cofounding CTO PagerDuty


At Panther, we want to help companies stay secure. We are a group of practitioners who have lived these problems and built solutions. Our team is built with engineers coming from companies such as Airbnb, Uber, Amazon, and more.

Jack Naglieri

Founder, CEO

Austin Byers

Lead Backend Engineer

Quan Pham

Lead Frontend Engineer

Kostas Papageorgiou

Senior Software Engineer

Nicholas Hakmiller

Security Engineer

Aggelos Arvanitakis

Frontend Engineer

Russell Leighton

Principal Software Engineer

Kartikey Pandey

Head of Content

Sugandha Lahoti

Technical Writer


S28 Capital

Innovation Endeavors

Fathom Capital

645 Ventures

Interested in joining our team?

The most powerful cloud security platform.

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Frequently Asked Questions



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