Why did a16z Crypto just buy $15M in BABY tokens to build Bitcoin vaults

Source: Yellow Original Title: Why a16z Crypto Just Bought $15M in BABY Tokens to Build Bitcoin Vaults

Original Link: The crypto arm of Andreessen Horowitz purchased $15 million worth of BABYLON [BABY] tokens on Wednesday to fund infrastructure that enables native Bitcoin to be used as on-chain collateral without custodians.

The investment raises Babylon’s total funding to $103 million after an $18 million Series A and a $70 million round led by Paradigm.

BABY tokens rose 12% to trade around $0.02, although the token remains 87% below its all-time high in April 2025.

What happened

Co-founder David Tse said the funding will be used to build BTCVaults, allowing Bitcoin to stay on its native chain while being locked as collateral.

The vaults use zero-knowledge proofs to verify that Bitcoin remains locked and to enforce conditions without a custodian control.

Less than 1% of Bitcoin is wrapped for DeFi use, while over $1.4 trillion remains inactive, according to Tse.

Babylon plans to integrate with Aave in Q2 2026.

Why it matters

Most Bitcoin collateral solutions require custody transfers or wrapped representations, which introduce counterparty risk.

Babylon allows Bitcoin holders to use their assets productively while maintaining control of their private keys.

The architecture could expand Bitcoin’s utility to financial products like loans, stablecoins, and insurance.

Stanford professor Tse characterized the system as a competitor to centralized services like certain custody platforms.

The investment signals institutional interest in infrastructure connecting Bitcoin with decentralized finance despite market volatility.