Exein

Exein provides advanced runtime security across Physical AI, data systems, AI agents, cloud workloads, Linux-based environments, and Kubernetes.

Latest funding

$270M Series B+ · September 15, 2026

Led by Headline · Source: siliconangle.com

Total raised: $494.12M across 6 sourced rounds

All 6 rounds ↓

Website: exein.io.

X: @Exein_io · 592 followers.

GitHub: exein-io.

LinkedIn: exein.

Categories: AI agents AI infrastructure and compute Health and bio.

Sectors: Artificial Intelligence (AI), Cyber Security, Internet of Things, Network Security, Software.

Stage: Series B+.

Based in: Rome, Italy.

Founded: 2018.

Total raised: $494.12M in 6 sourced rounds.

Last round: Sep 15, 2026 · 61 days ago.

Headcount: 51–100 employees.

On Recent Funding since: Sep 29, 2026.

Signals

X account@Exein_io · created Oct 18, 2018 (8 years old) · 592 followers

Website registeredDec 9, 2017 (8 years old)

About Exein

Its platform integrates security into the firmware of embedded systems for real-time threat detection and response. Exein's customers include industry leaders in manufacturing, healthcare, industrial IoT, energy, automotive, semiconductor, robotics, and critical infrastructure.

TIMELINE · MONEY RAISED

Exein | 334 days from website to first raise on record

@Exein_io·Raised $494M in 6 sourced rounds·2 signals before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

Date	Round	Amount	Lead	Source
Sep 15, 2026	Series B+	$270M	HHeadline	siliconangle.com
Dec 18, 2025	Series B+	$117M	BBlue Cloud Ventures	siliconangle.com
Jul 16, 2025	Series B+	$81.5M	BBalderton Capital	exein.io
Jul 11, 2024	Series B+	$16.3M	333N	techcrunch.com
Sep 22, 2021	Series A	$7.04M	EeCAPITAL ENTREPRENEURIAL PARTNERS	fuentitech.com
Nov 8, 2018	Seed	$2.28M	UUnited Ventures	tech.eu

Timeline

October 18, 2018
X account created
December 9, 2017
Website created

Founders and team

GC
Gianni Cuozzo CEO & Founder

@giacuo · LinkedIn · source: exein.io
GG
Gerardo Gagliardo CFO
GA
Giovanni Alberto Falcione Chief Product Officer

Investors

Companies like Exein

RRed Balloon Security
SSysdig$350M Series B+ · Dec 2021
SSiMa AI$150M Series B+ · Sep 2026
SScaleOps$130M Series B+ · Mar 2026
DDragos website$74M Series B+ · Sep 2023
MMaven Robotics$100M Series A · Sep 2026

Other companies backed by Headline

SSPARETECH$20M Series B+ · Nov 2026
SServal$150M Series B+ · Oct 2026
CClarityCare$16.5M Seed · Oct 2026
HHeidi Health$100M Series B+ · Sep 2026
MMithrl$20M Series A · Sep 2026
OOwner$240M Series B+ · Aug 2026

Headline portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/exein (get a free API key).