# MPCH

> MPCH builds and operates cryptographic signing, key-management, and offline recovery infrastructure for institutions, regulated blockchain networks, and government environments. Its Stronghold products combine hardware-backed controls, authorization policies, and secure physical facilities while keeping client assets under client control.

- **Founded:** 2021
- **Headquarters:** New York, United States
- **Founders:** Miles Parry (Co-founder and CEO), Cat Le-Huy (Co-founder; Chief Product & Technology Officer at the 2022 launch)
- **Products:** Stronghold-KMS, Stronghold-DR, MPCH Vault Services, Regulated Blockchain Infrastructure, ATLAS
- **Notable:** US$40 million Series A announced in September 2022., Founding membership of Global Synchronizer Foundation announced in July 2024., Stronghold deployed by Consensys, announced in March 2025.

## Products & services

- **Stronghold-KMS** — Policy-governed, hardware-backed lifecycle management for infrastructure authority keys, initially deployed for Canton.
- **Stronghold-DR** — Offline recovery infrastructure for seeds, secrets, keys, and hardware signing devices, with documented authorization and custody procedures. Stronghold launched in Q4 2024.
- **MPCH Vault Services** — Secure facility design, construction, and operation, with physical access controls and managed security services.
- **Regulated Blockchain Infrastructure** — Governed signing, validator operations, and hosted customer-owned HSM environments for institutional networks.
- **ATLAS** — Cross-sector AI execution governance with policy enforcement, validation, monitoring, and signed event records.
- **APEX** — Finance-focused authority controls for tokenized issuance, treasury, and agentic markets.
- **Fraction** — Historical institutional digital-asset operating platform announced in 2022, built on the MPC6 engine for wallets and configurable workflows.
- **MPC6** — Proprietary multi-party computation engine presented at the 2022 launch.
- **Managed Network and SOC** — Network maintenance, continuous threat monitoring, incident response, and security oversight offered as managed services.
- **Ti22** — MPCH defense division, offering secure infrastructure and autonomous-system governance programs.

## Achievements

- US$40 million Series A announced in September 2022.
- Founding membership of Global Synchronizer Foundation announced in July 2024.
- Stronghold deployed by Consensys, announced in March 2025.
- Separate published NCC Group software and physical-site reviews.
- Production Canton key-management integration described by Blockdaemon.

## Latest updates

- **2026-04** — MPCH press archive lists COO Kinga Bosse’s appointment to the Canton Foundation board.
- **2026-02** — Kinga Bosse appeared at NEARCON in San Francisco on a panel about who holds financial keys.
- **2025-12** — MPCH and Ti22 announced Rich Domikis as CTO; MPCH also lists a Bitwave integration partnership.
- **2025-03** — Consensys implementation of Stronghold announced.

## Links

- Website: https://mpch.com/
- LinkedIn: https://www.linkedin.com/company/mpch.io
- Twitter/X: https://twitter.com/MPCH_Labs

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Profile page: https://yespress.io/mpch
Published by YesPress — https://yespress.io
Last updated: 2026-10-03