SpliceBio vs Biconomy
Side-by-side comparison of AI visibility scores, market position, and capabilities
Raised $135M Series B led by Sanofi Ventures and EQT (Jun 2025). First patient dosed in Phase 1/2 for Stargardt disease (Jan 2026). Overcomes 4.7kb AAV cargo limit.
About
SpliceBio is a gene therapy company whose protein trans-splicing platform overcomes the 4.7-kilobase cargo limit of adeno-associated viral (AAV) vectors — the primary delivery vehicle for gene therapy — unlocking treatments for large-gene diseases previously untreatable. The company raised $135 million in Series B financing co-led by Sanofi Ventures and EQT Life Sciences in June 2025, and dosed its first patient in Phase 1/2 Part B for SB-007 in Stargardt disease in January 2026.
Web3 authentication and account abstraction infrastructure enabling gasless transactions and simplified dApp onboarding; ERC-4337 implementation allows dApps to sponsor gas fees on behalf of users and accept ERC-20 token gas payment for mainstream-accessible wallet experiences.
About
Biconomy is a Web3 infrastructure platform focused on making decentralized applications usable by mainstream audiences who are not familiar with cryptocurrency gas mechanics. Its core product implements account abstraction via ERC-4337, allowing dApp developers to sponsor gas fees on behalf of users, accept gas payment in ERC-20 tokens instead of native currency, and batch multiple on-chain transactions into a single user action. These capabilities transform the user experience from one requiring native token balances and technical awareness into something closer to a conventional web application workflow.
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