Andreessen Horowitz’s crypto division closed its fifth fund at $2.2 billion on May 5, bringing total crypto-dedicated capital raised to $9.8 billion. The fund targets stablecoins, onchain capital-markets tools, perpetual futures, prediction markets, onchain lending, tokenized assets, and AI-agent infrastructure, according to the firm’s blog post.
Fund 5 is roughly half the size of Fund 4, which closed at $4.5 billion in 2022. CTO Eddy Lazzarin was promoted to general partner, joining Chris Dixon, Ali Yahya, and Guy Wuollet on the GP investing team, Fortune reported.
“The founders we’re backing with this $2.2 billion fund are working on the part of the cycle that gets less attention and produces more of the lasting value: turning new infrastructure into products people use every day,” Dixon and the a16z crypto partners wrote.
AI Agents as Crypto-Native Infrastructure
The fund’s blog post articulates a specific thesis for autonomous agents on blockchain rails: “swarms of software agents can decide, act, and transact on a user’s behalf, acquiring compute, data, and services as they go.” The framing positions crypto infrastructure as a coordination layer for autonomous systems, where agents hold wallets, execute onchain transactions, and interact with decentralized services without human intermediation.
This isn’t theoretical for a16z’s portfolio. The firm has backed Kalshi (prediction markets), Uniswap (decentralized exchange), and Anchorage Digital (crypto custody), all infrastructure that autonomous agents could use as execution rails. Prediction markets in particular have emerged as an agent use case, with multiple startups building automated trading agents on platforms like Kalshi and Polymarket.
A spokesperson told Fortune that “Fund 5 is 100% dedicated to investing in crypto entrepreneurs,” distinguishing it from competitors expanding into broader AI.
Smaller Fund in a Cooling Market
The timing is notable. TechCrunch reported that March 2026 was the slowest trading-volume month across crypto exchanges since November 2023, citing CoinGecko data. First-quarter VC investment in crypto startups landed at roughly $5 billion, down from about $6 billion in the year-ago quarter.
On the same day as the a16z announcement, Coinbase disclosed 14% workforce cuts. The a16z partners acknowledged the market’s position, writing that “we’re at one of those quieter moments now,” but argued that what gets built during downturns “is usually more useful than it looked at the peak, and more durable than it looked at the trough.”
The smaller fund size signals capital concentration, not retreat. Rather than broad-net seed investing, Fund 5 appears focused on later-stage infrastructure-to-product transitions, where crypto rails are mature enough to support consumer applications.
The Crypto VC Landscape Splits on AI
The raise comes alongside competing signals about where crypto capital is headed. Paradigm is reportedly raising $1.5 billion with an expanded mandate covering AI and robotics, according to the Wall Street Journal. Katie Haun’s venture firm closed $1 billion with an explicit AI-agent-meets-crypto thesis. Y Combinator dropped blockchain from its most recent “Requests for Startups” list entirely, as TechCrunch noted.
a16z’s bet is that crypto and AI agent infrastructure converge, not compete. Whether autonomous agents become meaningful onchain participants, or remain tethered to centralized cloud APIs, will determine whether that $2.2 billion thesis pays off.