Sealsq

About

SEALSQ Corp (Nasdaq: LAES) develops post-quantum cryptography semiconductors and security solutions for IoT and connected devices. In March 2026 it launched a 200 million dollar Quantum Fund, with more than 30 million dollars already deployed, targeting quantum companies and technologies across photonics, quantum networking, and quantum sensing. That same month, SEALSQ signed a Letter of Intent to acquire Miraex SA, a Swiss developer of photonics-based quantum interconnect solutions using Thin Film Lithium Tantalate technology, with the deal expected to close by June 2026. As of Q1 2026, SEALSQ reported 530 million dollars in cash with no debt. In November 2025 it launched the Quantum Shield QS7001, a NIST-compliant PQC hardware chip now deployed in millions of IoT and embedded devices worldwide. The company reported 66 percent revenue growth in FY2025, inaugurated India's first PQC personalization center with Kaynes Semicon, and expanded its quantum fund to 200 million dollars. It forecasts Q1 2026 revenue exceeding 4 million dollars. Update 2026-06-12: Sealsq plans to launch its first satellite for the Quantum Spatial Orbital Cloud in the fourth quarter as part of a 100-satellite constellation. Source: https://quantumzeitgeist.com/sealsq-satellite-sealsqs-targets-first/ Update 2026-06-07: Sealsq is developing a Root-to-Qubit stack connecting post-quantum security silicon to next-generation quantum hardware. Source: https://quantumzeitgeist.com/quantum-transition-silicon-sealsqs-qs7001/ Update 2026-05-28: Sealsq's QS7001 Post-Quantum Secure Element received NIST Entropy Source Validation Certificate #E333. Source: https://quantumzeitgeist.com/qs7001-nist-entropy-element-validation/ Update 2026-05-20: SEALSQ launched WISeRobot.ch, a robotics platform that integrates human-centric AI with security from SEALSQ’s post-quantum semiconductors. Source: https://quantumzeitgeist.com/sealsqs-post-quantum-semiconductors/ Update 2026-05-01: Sealsq possesses 126 patents, inclu

Quantum Specifications

Quantum Focus

software

Backed By

Lakestar

Lightspeed Venture Partners

Quantum Coast Capital

Type One Ventures

Trumpf Venture

Gic Government Of Singapore Investment Corporation

Hercules Capital

Inven Capital

Frequently Asked Questions

SEALSQ Corp (Nasdaq: LAES) develops post-quantum cryptography semiconductors and security solutions for IoT and connected devices. In March 2026 it launched a 200 million dollar Quantum Fund, with more than 30 million dollars already deployed, targeting quantum companies and technologies across photonics, quantum networking, and quantum sensing. That same month, SEALSQ signed a Letter of Intent to acquire Miraex SA, a Swiss developer of photonics-based quantum interconnect solutions using Thi...

Sealsq is headquartered in Zurich, Switzerland.

Sealsq was founded in 2021.

Yes, Sealsq is publicly traded under the ticker symbol LAES on the Nasdaq.

Sealsq operates in the following sectors: quantum cryptography, semiconductor.

Sealsq has raised $200M in total disclosed funding.

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