Following an initial 28% equity stake acquired one year ago, SEALSQ increases its ownership in Wecan Group to a majority position, strengthening its ability to deliver secure, AI-powered compliance solutions and post-quantum financial infrastructure for the global financial industry
SEALSQ Corp, a company focused on semiconductors, PKI, and post-quantum technology hardware and software, announced it has acquired a majority equity stake in Wecan Group. This follows an initial 28% investment SEALSQ made one year ago.
As part of this deal, SEALSQ will invest CHF 5 million to speed up Wecan Group’s development and support the deployment of next-generation compliance Co-Pilote and post-quantum financial security solutions for the global financial industry. The investment came from the Company’s Quantum Fund, an internal strategic initiative using a dedicated cash allocation to accelerate development of a fully integrated Quantum Vertical Sovereign Stack through investments in carefully selected quantum computing startups across the United States and Europe.
Wecan Group’s Track Record in Private Banking
Wecan Group has built a reputation as a trusted technology provider for leading private banks and financial institutions. You’ll find names like Pictet, Lombard Odier, Edmond de Rothschild, Syz, and Barclays on their client roster. Wecan Group’s solutions help financial institutions clean up client data management, compliance workflows, and lifecycle processes in a secure, collaborative environment.
With SEALSQ now holding a majority stake, the two companies plan to push forward with an AI-powered Compliance Copilot built on secure post-quantum infrastructure. The platform will integrate advanced Post-Quantum Cryptography (PQC) technologies, quantum-resistant Hardware Security Modules (HSMs), secure digital identity frameworks, and blockchain-based trust mechanisms designed to protect sensitive financial and digital asset ecosystems against future quantum computing threats.
The goal is to give financial institutions, wealth managers, and fintech companies a trusted platform that optimizes the processing of sensitive client information across the entire client lifecycle – from onboarding through periodic reviews, transaction monitoring, anti-money laundering (AML), and know-your-customer (KYC) compliance.
What This Initiative Will Develop
The partnership aims to further support the development of:
- Quantum-resistant authentication and transaction signing for digital banking
- Trusted AI governance and explainable compliance algorithms for regulated financial institutions
- Hardware Root of Trust and secure element technologies for financial applications
- Confidential AI and encrypted data processing using homomorphic encryption and secure semiconductors
- Quantum-resilient digital identity systems for institutional and retail financial ecosystems
WISeKey Integration Brings Digital Identity to the Mix
Wecan Group and SEALSQ plan to work closely with SEALSQ’s parent company, WISeKey International Holding Ltd, a global leader in cybersecurity, digital identity, and IoT. The collaboration will integrate the WISeID digital identity ecosystem into financial services and digital asset platforms.
This partnership aims to give financial institutions and cryptocurrency ecosystems trusted, sovereign, and post-quantum secure digital identity solutions enabling secure customer authentication, compliant onboarding, digital signatures, identity verification, and trusted access management across banking, wealth management, and blockchain applications.
When WISeID technologies get integrated, compliance and security get stronger through:
- Post-quantum secure digital identity verification for financial clients.
- Trusted electronic signatures and transaction authentication
- Secure identity wallets for banking and digital assets
- Sovereign identity frameworks aligned with global financial regulations
- Secure onboarding and KYC/AML identity validation
- Cross-border trusted digital identity interoperability for financial institutions and blockchain ecosystems.
- Hardware-backed authentication leveraging SEALSQ secure semiconductors and WISeKey Root of Trust infrastructure
Why Bringing These Three Together Matters
Put Wecan Group’s compliance expertise together with SEALSQ’s post-quantum semiconductor and cryptographic technologies and WISeKey’s trusted digital identity infrastructure, and you get one of the first integrated quantum-resilient trust platforms for the global financial and digital asset industries.
In private banking and financial services, client and transaction data rank among the most sensitive and strategically important information institutions handle. Now you’ve got to combine post-quantum security with AI-driven compliance optimization because cybersecurity threats keep rising, quantum computing risks are emerging, regulations around algorithms and data governance keep changing, and institutions are adopting tokenized finance faster than expected.
What Leaders Say About the Deal
“Our majority investment in Wecan Group represents a significant step in SEALSQ’s strategy to bring post-quantum security to the most sensitive sectors of the global economy,” said Carlos Moreira, CEO of SEALSQ. “Financial institutions and digital asset platforms are entering a new era in which cybersecurity, compliance automation, digital identity, and trusted AI must converge. At the same time, cryptocurrencies and blockchain infrastructures must evolve toward quantum resilience to preserve long-term trust and security. By combining SEALSQ’s post-quantum technologies, Wecan Group’s expertise in private banking compliance infrastructure, and WISeKey’s trusted digital identity ecosystem, we aim to deliver a secure and scalable trust platform for the financial industry and the digital asset economy worldwide.”
Vincent Pignon, Founder and CEO of Wecan Group, added: “Wecan Group was created to help financial institutions manage trust, compliance, and sensitive client information more efficiently. With SEALSQ as a majority shareholder and strategic technology partner, we are entering a new phase of growth. This investment will allow us to accelerate deployment of our Compliance Management Copilot and strengthen our infrastructure with post-quantum security capabilities, providing banks and financial institutions with future-ready solutions for the client lifecycle.“
Where SEALSQ Goes From Here
This deal locks SEALSQ into the space where post-quantum cybersecurity, digital identity, trusted AI, blockchain security, and regulated financial infrastructure all come together. It pushes the company toward tackling the toughest security, compliance, and digital asset protection challenges facing global financial institutions and the emerging tokenized economy.
For financial institutions staring down quantum computing threats while trying to modernize compliance operations, this partnership offers a path forward that doesn’t force them to choose between security and innovation. Instead, they get both – post-quantum protection built into the foundation of AI-driven compliance tooling, backed by trusted digital identity infrastructure that’s already proven in private banking.
Research and Intelligence Sources: WISeKey, SEALSQ, Wecan Group
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