Koi

Endpoint Security Platform

Cyber Security
Acquired by Palo Alto Networks on Feb 2026

Company Overview

Snapshot

Founded in December 2024 by Amit Assaraf, Itay Kruk, and Idan Dardikman, Koi operates with 11–50 employees. The company raised $48M across two funding rounds from 5 investors. In February 2026, Koi was acquired by Palo Alto Networks.

Business overview

Koi is a Cyber Security company that provides enterprises with comprehensive visibility and control over their software ecosystem, including extensions, packages, applications, and AI models. Its core technology focuses on surfacing blind spots that traditional tools often miss, enabling security teams to detect risks early, enforce policy, and protect endpoints without hindering innovation. The company operates within the Cyber Security sector, specifically in Endpoint Security, and also falls under Business Software, serving businesses with its B2B model.

Strategic signal

In February 2026, Koi was acquired by Palo Alto Networks for an estimated $400 million, a significant exit for a company founded just over a year prior. This acquisition highlights the intense demand for advanced AI and endpoint security solutions in the cybersecurity market and signals a strategic move by Palo Alto Networks to bolster its capabilities in these critical areas, reinforcing the value of innovative, rapidly scalable security technologies.

Company Intelligence Q&A

When was Koi acquired and by whom?
Koi was acquired by Palo Alto Networks in February 2026.
What was the estimated acquisition price for Koi?
The acquisition of Koi by Palo Alto Networks was estimated to be around $400 million in February 2026.
Which investors participated in Koi's Series A funding round?
In September 2025, Koi secured its Series A funding round with lead investments from Team8 and Battery Ventures.
What is Koi's primary focus in the cybersecurity market?
Koi focuses on providing endpoint security by giving enterprises visibility and control over all software, including extensions, packages, apps, and AI models, to detect risks and enforce policy.
Who are the co-founders of Koi?
Koi was co-founded by Amit Assaraf, Itay Kruk, and Idan Dardikman.

External links