Cubist

About

Cubist is a Web3 infrastructure and blockchain security solution provider that specializes in hardware-based key management, embedded wallets, Wallet as a Service (WaaS), confidential computing, and programmable custody services. Developed by cryptography and system security specialists, Cubist aims to assist companies in managing their digital assets safely using various blockchain networks. It serves developers, organizations, protocols, fintech players, and other entities that require blockchain services to be performed automatically and safely. Key Features of Cubist: • Embedded crypto wallets with Web2-style authentication experiences. • Non-custodial digital asset management for secure fund control. • Hardware-backed key management for enterprise-grade cryptographic security. • Multi-blockchain compatibility for cross-chain asset operations. • Audit-friendly workflows with encrypted key backups. Cubist Milestones: Year Key Achievements 2022 Cubist was founded by a team of computer science and cryptography professors from CMU and UCSD to build secure Web3 developer infrastructure. 2023 The company raised $7 million in a seed funding round led by Polychain Capital, with participation from Amplify Partners and dao5. The funding was used to grow the engineering team and speed up product R&D. Cubist launched CubeSigner, its flagship non-custodial key management platform. The platform introduced anti-slashing protection and hardware-enclave security, with Ankr as an early partner. 2024 Cubist partnered with AWS to develop technical framework guidelines that use secure Nitro Enclaves for latency-critical cryptographic operations. 2025 The company launched Confidential Cloud Functions (C2F) on mainnet, making it possible to run private smart contracts and secure off-chain code execution. Protocols such as Squid integrated the platform.

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