SEALSQ
- Company typePublic
- Founded1998
- HeadquartersCointrin, Switzerland
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
SEALSQ firmographics
Firmographics- Name
- SEALSQ
- Legal name
- SEALSQ Corp
- Website
- https://www.sealsq.com
- Company type
- Public
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Ownership category
- akta.pro rank
SEALSQ industry classification
Industry- Product category
- Secure Semiconductor
- NAICS
- Computer Systems Design and Related Services (54151), Security Systems Services (56162)
- SIC
- Semiconductors & Related Devices (3674)
- akta.pro primary industry
- Security & Trusted Hardware ICs (Secure Element/TPM/Crypto) (HDAHABAF)
- akta.pro secondary industries
- Quantum-Safe Identity, Authentication & Digital Signatures (HDAGAGAG), Quantum-Safe PKI, Key Management & HSMs (HDAGAGAE), Quantum-Secure Network & Transport Encryption (VPN/TLS/IPsec/MACsec) (HDAGAGAF), Quantum-Safe Cryptographic Algorithms & Protocols (PQC) (HDAGAGAC)
Keywords
Where SEALSQ is headquartered
LocationHeadquarters
- HQ city
- Cointrin
- HQ country
- Switzerland
- HQ region
- Europe
Offices6 records
Markets served
SEALSQ business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure
Revenue model
- Secure Semiconductor Sales: Sale of quantum-resistant secure microcontrollers, secure elements (VaultIC family), and secure ARM platforms. Revenue generated from chip sales, hardware licensing, and volume-based pricing.
- PKI and Trust Services: Managed PKI services (INeS platform) for certificate issuance, device provisioning, identity management, and authentication. Includes factory provisioning, zero-touch field provisioning, and cloud-based certificate management.
- Custom ASIC Design Services: Custom semiconductor design through IC'Alps subsidiary, offering ASIC development for industrial, automotive, medical, IoT, and AI applications with post-quantum security features.
- Certification and Compliance Services: Security testing, certification support, and validation services for Common Criteria EAL5+, FIPS 140-3, and other industry certifications.
- Quantum as a Service: Quantum computing and security services delivered via cloud from orbital satellite constellation, targeting governments, defense agencies, and financial institutions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Enterprise semiconductor and PKI solutions |
Go-to-market motion4 records
Distribution channels5 records
Marketing channels6 records
SEALSQ product offering
Product offeringCore offering
SEALSQ designs, manufactures, and certifies quantum-resistant secure semiconductors — including the QS7001 post-quantum microcontroller, QVault TPM, VaultIC secure elements, MS600X ARM platforms, and SCR smart card reader chips — and complements them with a WebTrust-, GSMA-, and CSA-accredited INeS Managed PKI platform offering certificate issuance, factory and zero-touch provisioning, and digital identity services. The company also provides custom ASIC design through its IC'Alps subsidiary and is building satellite-based quantum-secure infrastructure via WISeSat.Space's Quantum Spatial Orbital Cloud constellation.
Product overview
SEALSQ develops sovereign semiconductor security technologies organized as a platform-plus-modules architecture. The core portfolio centers on secure semiconductors (Quantum Shield QS7001, QVault TPM, VaultIC Secure Elements family, Secure ARM Platforms, Smart Card Reader Chips) combined with trust services (INeS Managed PKI, Root of Trust, Factory/Vault-I-Trust Provisioning, Zero Touch Provisioning, WISeID Personal Identity, CertifyID TLS). The company offers custom ASIC design through IC'Alps and extends into space-based IoT via WISeSat and AI-powered robotics through WISeRobot.ch. SEALSQ positions itself as building an integrated Quantum Vertical Stack from silicon root of trust through quantum computing, supported by a Quantum Fund for strategic investments.
Differentiator
Problem solved
Functional benefit
Brands
- Quantum Shield QS7001: Next-generation post-quantum secure microcontroller featuring 32-bit RISC-V architecture with hardware root of trust, cryptographic acceleration, and NIST-standardized ML-KEM and ML-DSA algorithms.
- QVault TPM
- VaultIC Secure Elements
- BWT Alpine Formula One Partnership
- SEALCOIN
- Wecan Group Compliance Copilot
- Miraex (Quantum Interconnect Technology)
Products and services
- Quantum Shield QS7001 Post-Quantum Secure Microcontroller Next-generation post-quantum secure microcontroller with an 80MHz 32-bit RISC-V core, hardware Root of Trust, cryptographic acceleration, and NIST-standardized ML-KEM and ML-DSA algorithms at the hardware level. Targeted at IoT, industrial, automotive, and edge computing applications requiring long-term quantum-resistant protection. Common Criteria EAL5+ evaluation in progress, with NIST SP 800-90B Entropy Source Validation Certificate #E333 achieved in May 2026.
- QVault TPM (Trusted Platform Module) FIPS 140-3 and TCG-certified Trusted Platform Module based on the QS7001 quantum-resistant RISC-V secure hardware platform, securing device identities, boot integrity, and cryptographic operations for embedded and edge systems with 10+ year lifecycles. Currently undergoing certification including Common Criteria EAL5+.
- VaultIC Secure Elements Family Family of ready-to-use secure microcontrollers including VaultIC408 (FIPS 140-3 Level 3, Common Criteria EAL5+ ready), VaultIC292 (cost-effective IoT authentication), VaultIC18X (contact authentication), and VaultIC155 (NFC Common Criteria EAL4+ certified). Provides configurable cryptographic services for authentication, data confidentiality, and integrity verification. Distributed globally via DigiKey Electronics for development kits and sample quantities.
- Secure ARM Platforms (MS600X) Tamper-resistant Common Criteria EAL5+ certified secure microcontroller platforms built on a 50MHz 32-bit ARM SC300 core. MS6003 features an integrated USB 2.0 interface for FIDO security tokens and crypto wallets; MS6001 is a cost-effective variant without USB. Ideal for secure data storage devices, FIDO USB tokens, and cryptocurrency wallets.
- Smart Card Reader Chips (SCR200/SCR075) AT90 SCR200 and SCR075 smart card reader chips based on a 16MHz RISC CPU, EMV Level 1 and ISO 7816 compliant, equipped with integrated DC/DC converter for wide card compatibility. Targeted at healthcare, pharmaceuticals, government, and education identity verification use cases.
- INeS Managed PKI for IoT PKI-as-a-Service platform enabling instant generation and management of device certificates for IoT ecosystems. Features include certificate management, device provisioning, public cloud integration (AWS IoT Core, Azure DPS/IoT Hub), code signing, EST enrollment, and ACME protocol support. Used as the CSA Matter Product Attestation Authority for Matter Device Attestation Certificate issuance and for Wi-SUN device authentication.
- Root of Trust / Swiss Certificate Authority Swiss-based Root Certificate Authority with 20+ years of experience issuing digital identities. WebTrust compliant, ISO 27001 certified, approved as a GSMA Accredited Certificate Authority and a CSA Product Attestation Authority for Matter, and supports NIST IoT device cybersecurity guidelines.
- Factory Certificate Provisioning Service Secure provisioning service for injecting identities and credentials into chips during manufacturing. Includes INeS BOX for online/offline provisioning and Vault-I-Trust SaaS for pre-personalization in a Common Criteria EAL5+ secure environment, with over-the-air provisioning support for fielded devices.
- Zero Touch Field Provisioning Service Automated device configuration service enabling secure over-the-air certificate and private key provisioning directly in the field without manual intervention, simplifying supply chain operations and IoT platform connection for large-scale deployments.
- WISeID Personal Digital Identity Digital identity platform for personal certificates, secure email, document signatures, and authentication services. WebTrust accredited, supports the OpenID standard for identity provider functionality, and includes WISeSign cloud document signature services.
- CertifyID TLS/SSL Server Certificates TLS and SSL certificate services for server authentication and encrypted communications, supporting Domain Validation, Organization Validation, and Extended Validation certificates with REST API and ACME protocol automation. WebTrust accredited and trusted by major browsers and operating systems.
- Custom ASIC Design Services (IC'Alps) Custom Application-Specific Integrated Circuit design capabilities following the acquisition of IC'Alps SAS in August 2025. Services span architecture, design, verification, and industrialization for industrial, automotive, medical, IoT, AI, and defense applications, with optional inclusion of SEALSQ post-quantum security IP blocks and pre-provisioning services. Certified under Common Criteria EAL5+, ISO 13485 (medical), EN 9100 (aerospace), and ISO 26262 (automotive).
- WISeSat Satellite IoT Connectivity Satellite-based IoT connectivity solution developed with FOSSA Systems (partnered since 2021). Provides global coverage via Low Earth Orbit pico-satellites using LoRa protocol, with each endpoint and gateway secured by VaultIC408 secure elements, targeting a 100-satellite constellation.
Quantifiable outcome
- 66% revenue growth year-over-year
- +3 more outcomes
Companies that use SEALSQ
Customer profileNamed customers19 records
Segments9 records
Ideal customer profiles7 records
SEALSQ technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
AI capability4 records
Feature6 records
SEALSQ partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered strategic, core and flagship.
- FOSSA SystemsstrategicWISeSat participation in FOSSA Systems' Series B financing round reinforcing strategic partnership from 2021. FOSSA has launched 25 satellites since 2022, deploying 140-satellite constellation for global IoT coverage. Partnership supports European secure satellite infrastructure.
- QuoblycoreLead investor in €130 million Series A financing round alongside STMicroelectronics, Bpifrance, and Isalt. Supports silicon-based quantum processor industrialization with CEO joining Quobly's Board. Technical partnership established November 2025.
- SoitecstrategicStrategic partner for Quobly providing FD-SOI technology expertise for silicon-based quantum processor manufacturing.
- OranostrategicStrategic partner for Quobly providing advanced materials expertise for quantum processor manufacturing.
- Miraex SAcore100% acquisition of Swiss photonics company specializing in Thin Film Lithium Tantalate photonic integrated circuits for quantum interconnect solutions. Completes SEALSQ's Quantum Sovereign Vertical Stack and enables microwave-to-optical transduction for quantum computing and satellite quantum communications.
- Wecan GroupcoreMajority equity stake acquisition (increased from 28%) with CHF 5 million commitment to develop AI-powered Compliance Copilot integrating post-quantum cryptography, quantum-resistant hardware, and blockchain trust technologies for financial institutions.
- WISeKey International HoldingcoreParent company relationship for digital identity ecosystem integration. WISeKey provides WISeID platform and broader cybersecurity expertise; SEALSQ contributes post-quantum semiconductor technologies.
- EeroQcoreAdditional strategic investment and commitment as lead investor in upcoming financing round, third investment following December 2025 and February 2026. Joint development of integrated Quantum Security Vertical Stack combining SEALSQ's secure semiconductors with EeroQ's helium-based quantum processor architecture.
- NVIDIAstrategicEeroQ portfolio company demonstrated autonomous quantum computing laboratory integrating EeroQ's electron-on-helium quantum hardware with NVIDIA's Ising quantum AI models for automated quantum experiments.
- QUANTIX EDGE SECURITYstrategicSemiconductor design industrial center project selected Murcia, Spain following evaluation of 25 applications from 15 municipalities. €40 million investment for semiconductor design, testing, and personalization with cybersecurity and PQC capabilities.
- Kaynes SemiconcoreJoint Post-Quantum Cryptography Personalization Center at Kaynes Semicon's OSAT facility in Sanand, Gujarat, India. Enables secure chip assembly, testing, and cryptographic provisioning within India through SEALKAYNESQ Ltd joint venture.
- NIST National Cybersecurity Center of ExcellencestrategicCollaboration in Migration to Post-Quantum Cryptography Building Block Consortium to develop recommended practices for transitioning to post-quantum algorithms.
- ColibriTDstrategicPartnership for Quantum as a Service enabling quantum computing access for IR Drop issues in semiconductor design using quantum computing power for advanced chip simulations.
- BWT Alpine Formula One TeamflagshipMarketing and technology partnership applying quantum-related technologies to team's operations and security systems. SEALSQ showcasing QS7001 development kit at Formula 1 events including Las Vegas Grand Prix.
- IC'Alps SAScoreAcquisition of French ASIC design company approved by French Ministry of the Economy. Adds ASIC design and engineering capabilities for post-quantum secure chips, AI-enabled semiconductors, and custom ASICs for industrial, defense, and space applications.
- WISeSat.Space (WISE Space Advanced Technologies)coreCommercial agreement between SEALSQ and WISeSat to co-develop Quantum Spatial Orbital Cloud (QSOC). WISeSat owns orbital infrastructure with 100-satellite LEO constellation plan, SEALSQ operates quantum cloud layer with QKD and post-quantum identity frameworks. Contractually guaranteed 99.9% uptime SLA.
Scale indicators15 records
Recent moves10 records
Expansion highlights6 records
SEALSQ competitors and assessment
Company assessmentRegional players
- Winbond Electronics: Taiwan-based secure memory and secure MCU provider. Competes in IoT authentication and secure element markets with regional strength in Asia, particularly in smart metering and industrial IoT applications overlapping with SEALSQ's verticals.
Broad incumbents
- Infineon Technologies: Major German semiconductor manufacturer with established secure element and TPM portfolios (including OPTIGA family). Direct overlap with SEALSQ in secure microcontrollers for IoT, automotive, and industrial applications, but with vastly larger scale and broader product portfolio.
- NXP Semiconductors: Global semiconductor leader in secure connectivity and edge processing, with secure element and authentication products targeting automotive, IoT, and industrial markets. Overlaps with SEALSQ in TPM and secure MCU offerings but serves a much broader customer base.
- STMicroelectronics: Major semiconductor company with secure element products (STSAFE) and a co-investor alongside SEALSQ in Quobly. Competes in industrial, automotive, and IoT security semiconductor segments and brings manufacturing scale that SEALSQ lacks as a fabless designer.
Direct peers
- Thales: Major customer of SEALSQ but also a competitor in HSM and post-quantum security solutions. Thales Luna HSMs and quantum-resistant key management products overlap with SEALSQ's PKI and trust services portfolio in enterprise and government markets.
- IDEMIA: French digital identity and secure semiconductor company offering secure elements, smart cards, and PKI services. Direct competitor in IoT authentication, payment security, and government identity solutions with comparable certification footprint.
- Kudelski Security: Swiss-based security solutions provider with IoT security and cryptographic key management products. Comparable sovereign positioning and overlap in PKI, secure device provisioning, and post-quantum migration services.
Emerging players
- Crypto4A Technologies: Canadian company developing quantum-safe HSMs and PKI solutions. Targets similar enterprise and government customers transitioning to post-quantum cryptography with comparable NIST-aligned cryptographic offerings.
- PQShield: UK-based post-quantum cryptography startup providing PQC implementations for hardware, software, and cloud. Overlaps with SEALSQ's QS7001 PQC capabilities but focuses on IP licensing rather than full secure element silicon.
- Quantinuum: Trapped-ion quantum computing leader with emerging quantum networking and QKD capabilities. Overlaps with SEALSQ's quantum ambitions via Quobly and EeroQ investments, though SEALSQ is positioned more as an investor/ecosystem partner than direct competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
SEALSQ social profiles
Digital presenceSEALSQ compliance and trust
Trust signalCompliance19 records
SEALSQ financial estimates
Financial estimateRevenue estimate
Valuation estimate
SEALSQ leadership team
Management profileNumber of profiles
Profiles5 records
SEALSQ subsidiaries and ownership
Company hierarchySubsidiaries8 records
SEALSQ funding detail
Funding detailFunding overview
Funding rounds6 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SEALSQ M&A and investment
M&A and investmentM&A3 records
Investments6 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SEALSQ
What does SEALSQ do?
SEALSQ designs, manufactures, and certifies quantum-resistant secure semiconductors — including the QS7001 post-quantum microcontroller, QVault TPM, VaultIC secure elements, MS600X ARM platforms, and SCR smart card reader chips — and complements them with a WebTrust-, GSMA-, and CSA-accredited INeS Managed PKI platform offering certificate issuance, factory and zero-touch provisioning, and digital identity services. The company also provides custom ASIC design through its IC'Alps subsidiary and is building satellite-based quantum-secure infrastructure via WISeSat.Space's Quantum Spatial Orbital Cloud constellation.
Is SEALSQ a public or private company?
SEALSQ is a public company. It is classified as public and is currently operating.
When was SEALSQ founded?
SEALSQ was founded in 1998. It employs 51 to 100 people.
Where is SEALSQ based?
SEALSQ is headquartered in Cointrin, Switzerland, in the Europe region.
How does SEALSQ make money?
Five revenue lines are on record. Secure Semiconductor Sales are the primary driver. The others are PKI and Trust Services, custom ASIC Design Services, certification and Compliance Services and quantum as a Service.
Who are SEALSQ's main competitors?
Winbond Electronics is listed as a regional player. Broad incumbents are Infineon Technologies, NXP Semiconductors and STMicroelectronics. Direct peers are Thales, IDEMIA and Kudelski Security. Emerging players are Crypto4A Technologies, PQShield and Quantinuum.
Does SEALSQ have an API?
Yes. SEALSQ's INeS PKI platform offers RESTful APIs and EST (Enrollment over Secure Transport) enrollment for automating certificate enrollment and lifecycle management. The TLS/SSL Manager platform supports REST API and ACME protocol for certificate automation. Developer documentation is at ines.certifyiddemo.com.
What industry is SEALSQ in?
SEALSQ's product category is Secure Semiconductor. Its primary akta.pro industry code is HDAHABAF, Security & Trusted Hardware ICs (Secure Element/TPM/Crypto), with a secondary code of HDAGAGAG, Quantum-Safe Identity, Authentication & Digital Signatures. Its NAICS code is 54151 and its SIC code is 3674.