Koi

formerly Koi SecurityAcquired

Endpoint Security Platform for Extensions, Packages & MCPs

Tel Aviv, Israel · $48.0M raised

Headquarters
Tel Aviv
Employees
11–50
Business Model
B2B
Website
koi.ai
Total Funding
$48.0M
Last Round
$38.0M Series ASep 2025
Rounds
2

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

About

Endpoint security startup building a central checkpoint for modern software stacks, protecting enterprises from cyber threats.

Summary

Koi is a Cybersecurity company based in Tel Aviv, Israel. It has raised $48.0M in total across 2 rounds, most recently a $38.0M Series A round in Sep 2025. Investors include Battery Ventures, Team8 and Picture Capital.

Tech & App Stack

8 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Funding History

Series ASeries ASep 2025
$38.0M

Sign up to see all 2 events

Funding: Seed through Series A. Amounts, valuations, and investors where available.

Investors

Similar Companies

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

Koi on Indexed.vc
<a href="https://indexed.vc/companies/koi"><img src="https://indexed.vc/api/badge/company/koi" alt="Koi on Indexed.vc" width="260" height="76" /></a>