Led · Seed · May 2026

AmericanFortress has developed a patent-pending post-quantum signature scheme that aims to protect existing crypto assets, including dormant and pre-BIP32 bitcoin addresses, via a backward-compatible soft fork and zero-knowledge proofs. Its protocol deploys three solutions—pre-BIP32 raw key protection, standard BIP32 quantum protection, and a high-speed "QBIP32" derivation scheme—and integrates with existing curves to minimize performance impact. The company says its approach can secure major chains such as Bitcoin, Ethereum, Solana, and Tron and claims it could protect Satoshi-era holdings (about 1.1M BTC) and nearly 5M BTC in dormant accounts. AmericanFortress reports that active users can quantum-proof wallets in roughly 50 milliseconds via a wallet prompt, and that protecting dormant wallets can be done programmatically at the base layer. The firm is licensing its SDK to Layer 1 and Layer 2 blockchains for marketing positioning and is open to exclusive acquisitions. Financially, the company is backed by an $8 million seed round co-led by SAVA Digital Asset Fund, Moon Pursuit Capital and 0G Labs.

Participated · Equity · Jan 2026

Warden is developing the full technology stack for the “agentic internet,” allowing developers and users to deploy autonomous agents safely across Web3. Its flagship product is a next-generation agentic crypto wallet that supports trading, automation, and programmable wealth scenarios. The platform has attracted roughly 20 million registered users, with about 250,000 using it daily, and it has executed more than 60 million agentic tasks. Cumulative trading volume on Warden products exceeds $100 million, and annualised revenue is approximately $2.5 million. The company positions itself as community-driven, emphasising alignment with operators and users over traditional venture-led growth. New capital will be channelled into accelerating product development and scaling agentic capabilities. Warden ultimately aims to offer a comprehensive infrastructure layer that underpins decentralized agent operations across the broader Web3 ecosystem.

Participated · Seed · Dec 2025

ORO AI is developing a cryptography-driven data exchange layer where individuals can safely contribute their data for artificial-intelligence training while retaining privacy and earning rewards. The protocol relies on zero-knowledge (zk) cryptography to guarantee that raw data remain hidden while still verifiable for model improvement. By positioning itself as an infrastructure layer, ORO AI aims to power end-to-end decentralized AI pipelines, providing data provenance, contributor incentives and cross-chain compatibility. Backing from NEAR Protocol signals plans to deploy on scalable Layer-1 environments, while partnerships with 0G Labs point toward high-throughput compute orchestration. Investor networks such as Orange DAO and Ocular are expected to drive early developer and user adoption, particularly in emerging Web3 markets. Although the company has not disclosed revenue, user numbers or launch timing, the freshly raised seed capital is intended to fund protocol development, go-to-market efforts and further research in zk cryptography.