Sepio
Sepio provides an Asset Risk Management platform that uses patented physical-layer fingerprinting (Hardware AssetDNA) to discover, validate, and mitigate rogue and spoofed hardware for tier-1 enterprises in financial services, healthcare, critical infrastructure, and federal government.
- Company typePrivate
- Founded2016
- HeadquartersRockville, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What Sepio does
Sepio is a Rockville, Maryland-based (legal entity Cyber Sepio Systems, LTD.) hardware cybersecurity company founded in 2016 that provides asset risk management and rogue device mitigation for enterprise and government customers. The company's Asset Risk Management (ARM) platform uses patented physical-layer (Layer 1) fingerprinting to generate a unique Hardware AssetDNA for each connected device, validating identity based on electrical characteristics rather than device-reported information. The platform comprises two deployable modules — Endpoint Device Security (USB and connected peripherals) and Network Device Security (rogue, passive, and shadow IT devices including MAC-less assets) — augmented by a managed Hardware Detection and Response (HWDR) service and a Zero Trust Hardware Access framework, with integrations into NAC, SIEM, SOAR, and EPS stacks.
The company sells primarily to tier-1 financial institutions, healthcare organizations, critical infrastructure operators, and federal agencies, with named customers including CISA and Baptist Health and a former CIA endorsement. The business model combines subscription-based ARM licensing (with Azure Marketplace and Microsoft Azure Consumption Commitment procurement), managed HWDR services, and a partner channel that includes MSSPs. Sepio maintains SOC 2 Type 2, ISO 27001, ISO 27017, and FedRAMP Moderate certifications and is backed by approximately $48 million in venture funding across rounds from 2016-2024, with USVP, Citi Ventures, Stanford University, Tau Capital, Hanaco Ventures, and Munich RE Ventures among investors. The 51-100 person team operates a direct enterprise field sales motion supplemented by marketplace, channel, and event-driven demand generation.
Sepio firmographics
Firmographics- Name
- Sepio
- Legal name
- Cyber Sepio Systems, LTD.
- Website
- https://sepiocyber.com
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Sepio provides an Asset Risk Management platform that uses patented physical-layer fingerprinting (Hardware AssetDNA) to discover, validate, and mitigate rogue and spoofed hardware for tier-1 enterprises in financial services, healthcare, critical infrastructure, and federal government.
- Ownership category
- akta.pro rank
Sepio industry classification
Industry- Product category
- Hardware Asset Risk Management Cybersecurity Software
- NAICS
- Security Systems Services (except Locksmiths) (561621)
- SIC
- Instruments For Meas & Testing Of Electricity & Elec Signals (3825)
- akta.pro primary industry
- Third-Party & Supply Chain Exposure Monitoring (HDADAHAJ)
- akta.pro secondary industries
- Critical Infrastructure Protection (CIP) & NERC-CIP Compliance (HDADAJAC), Risk Scoring, Fraud & Anomaly Detection (HDAAAHAD)
Keywords
Where Sepio is headquartered
LocationHeadquarters
- HQ city
- Rockville
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Sepio business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure
Revenue model
- Asset Risk Management Platform Subscription: Software-as-a-Service subscription model for the company's Asset Risk Management (ARM) platform that provides asset visibility, risk assessment, and policy enforcement. The platform is available via Azure Marketplace with MACC eligibility.
- Hardware Detection and Response (HWDR) Managed Service: Fully managed security service offering continuous hardware threat monitoring, detection, and response delivered as a service. Includes 24/7 monitoring by dedicated hardware security experts.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise platform subscription with Azure Marketplace option |
Go-to-market motion4 records
Distribution channels3 records
Marketing channels9 records
Sepio product offering
Product offeringCore offering
Sepio provides an Asset Risk Management (ARM) platform that uses patented physical-layer fingerprinting (Hardware AssetDNA) to discover, identify, and continuously monitor every connected hardware asset across enterprise IT, OT, and IoT environments. The platform scores risk via Asset Risk Factor (ARF), enforces hardware usage policies in real time, and integrates with NAC, SIEM, SOAR, and endpoint protection systems. A managed Hardware Detection and Response (HWDR) service delivers 24/7 expert monitoring for hardware-based threats.
Product overview
Sepio offers a unified Asset Risk Management (ARM) platform that serves as the core product, supplemented by two deployable modules — Endpoint Device Security and Network Device Security — which can be used individually or together. The platform is augmented by a managed service called Hardware Detection and Response (HWDR), delivering 24/7 expert-led monitoring. A Zero Trust Hardware Access (ZTHA) framework sits atop the platform, enabling policy-driven controls based on validated physical-layer device identity. All of these products work in concert to provide complete asset visibility, risk scoring (Asset Risk Factor), and automated mitigation across IT, OT, and IoT environments.
Differentiator
Problem solved
Functional benefit
Products and services
- Asset Risk Management (ARM) Platform Sepio's core Asset Risk Management (ARM) platform delivers comprehensive visibility and control over all hardware assets connected to enterprise endpoints and networks. Using patented physical-layer fingerprinting (Hardware AssetDNA), the platform discovers, identifies, and continuously monitors every connected device across IT, OT, and IoT environments, computes Asset Risk Factor (ARF) scores, and enforces hardware usage policies in real time for enterprise and government security teams.
- Hardware Detection and Response (HWDR) A fully managed security service offering continuous 24/7 monitoring, detection, and response for hardware-based threats across USB peripherals, network devices, and connected systems. HWDR is delivered as a managed service by dedicated Sepio hardware security experts and is certified under SOC 2 Type II, ISO 27001, and ISO 27017 for enterprise environments.
Quantifiable outcome
- Sepio has successfully detected and blocked hardware attack tools at top-tier banks' ATMs
- +2 more outcomes
Companies that use Sepio
Customer profileNamed customers3 records
Segments7 records
Ideal customer profiles6 records
Sepio technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
AI capability3 records
Feature7 records
Sepio partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Microsoft AzurecoreSepio became eligible under the Microsoft Azure Consumption Commitment (MACC) program via the Azure Marketplace, allowing organizations to use Azure spend to acquire Sepio's software solution. Provides asset-level visibility integration for Azure customers.
- Business and Technology PartnerscorePartner program including Business Partners (resellers, MSSPs) and Technology Partners. Partners work with Sepio to serve customers through long-term strategies. Dedicated Partner Portal available.
Scale indicators3 records
Recent moves3 records
Expansion highlights7 records
Sepio competitors and assessment
Company assessmentOthers
Direct peers
- Claroty: OT/IoT cybersecurity vendor with deep asset discovery, vulnerability management, and network segmentation for industrial environments. Overlaps with Sepio's critical infrastructure and OT asset risk management capabilities.
- Forescout Technologies: Direct competitor in device visibility and rogue device mitigation. Forescout's platform provides continuous asset discovery, network access control, and OT/IoT device identification across enterprise environments — overlapping with Sepio's ARM platform and Endpoint/Network modules.
- Armis: Closest direct competitor specializing in asset visibility and security for IT, OT, IoT, and IoMT environments. Armis's agentless device intelligence platform addresses the same hardware-layer blind spots that Sepio targets with physical-layer fingerprinting.
- Axonius: Cybersecurity asset management platform that correlates device data across existing security and IT management tools to provide a unified asset inventory. Competes with Sepio's ARM value proposition of complete asset visibility and risk scoring across enterprise environments.
- Nozomi Networks: OT and IoT security platform offering asset visibility, threat detection, and vulnerability management for industrial control systems. Targets the same critical infrastructure and OT security buyers as Sepio's Network Device Security Module.
Broad incumbents
- Tenable: Public cybersecurity incumbent in vulnerability management (Nessus) with expanding asset visibility and OT/IoT security capabilities (Tenable OT Security). Competes with Sepio at the broader exposure-management layer, particularly in federal and regulated enterprise accounts.
- CrowdStrike: Endpoint security leader with the Falcon platform that includes device discovery, IoT visibility, and IT hygiene modules. A direct incumbent threat given its scale, distribution, and ability to bundle hardware-layer visibility into its broader endpoint suite.
- Palo Alto Networks: Cybersecurity incumbent with IoT Security (originally Zingbox) and OT Security offerings addressing the same asset visibility use cases as Sepio. Notably, Lane Bess (Sepio Chairman) is the former CEO of Palo Alto Networks, illustrating the strategic adjacency.
Emerging players
- Verve Industrial Protection: OT asset visibility and vulnerability management vendor focused on industrial environments. Smaller and more narrowly focused than Sepio, but competes for the same critical infrastructure OT asset risk management mandates.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Sepio social profiles
Digital presenceSepio compliance and trust
Trust signalCompliance4 records
Sepio financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sepio leadership team
Management profileNumber of profiles
Profiles7 records
Sepio funding detail
Funding detailFunding overview
Funding rounds8 records
Investors15 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sepio M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sepio
What does Sepio do?
Sepio provides an Asset Risk Management (ARM) platform that uses patented physical-layer fingerprinting (Hardware AssetDNA) to discover, identify, and continuously monitor every connected hardware asset across enterprise IT, OT, and IoT environments. The platform scores risk via Asset Risk Factor (ARF), enforces hardware usage policies in real time, and integrates with NAC, SIEM, SOAR, and endpoint protection systems. A managed Hardware Detection and Response (HWDR) service delivers 24/7 expert monitoring for hardware-based threats.
Is Sepio a public or private company?
Sepio is a private company. It is classified as venture growth investor backed and is currently operating.
When was Sepio founded?
Sepio was founded in 2016. It employs 51 to 100 people.
Where is Sepio based?
Sepio is headquartered in Rockville, United States, in the North America region.
How does Sepio make money?
Two revenue lines are on record. Asset Risk Management Platform Subscription is the primary driver. The others are hardware Detection and Response (HWDR) Managed Service.
Who are Sepio's main competitors?
Cisco (Cyber Vision) is listed as an others. Direct peers are Claroty, Forescout Technologies, Armis, Axonius and Nozomi Networks. Broad incumbents are Tenable, CrowdStrike and Palo Alto Networks. Verve Industrial Protection is listed as an emerging player.
Does Sepio have an API?
No public API is recorded for Sepio.
What industry is Sepio in?
Sepio's product category is Hardware Asset Risk Management Cybersecurity Software. Its primary akta.pro industry code is HDADAHAJ, Third-Party & Supply Chain Exposure Monitoring, with a secondary code of HDADAJAC, Critical Infrastructure Protection (CIP) & NERC-CIP Compliance. Its NAICS code is 561621 and its SIC code is 3825.