Haun Ventures Closes $1 Billion Fund Targeting Cryptocurrency Infrastructure and AI Agents
Haun Ventures closed a $1 billion fund in early May 2026, split evenly between an early-stage and a later-stage vehicle, targeting cryptocurrency infrastructure and the emerging market for AI agents that transact autonomously over blockchain rails. The raise is one of the largest dedicated cryptocurrency venture closes of the year.
It signals that institutional limited partners remain willing to commit capital to crypto infrastructure despite a more cautious macro environment. The fund plans to back protocols, developer tooling, and financial infrastructure that makes it possible for software agents to hold, send, and receive digital assets without human intervention.
What the Fund Will Back
The split structure gives Haun Ventures flexibility across the maturity spectrum.
The early-stage vehicle, roughly $500 million, targets seed and Series A rounds in protocols building payment primitives for AI agents. The late-stage vehicle targets growth rounds in companies that have already demonstrated adoption but need capital to scale distribution.
Decrypt reported the fundraise on May 4, citing TechCrunch sourcing on the fund’s strategic focus. Haun Ventures has not published a formal portfolio roadmap, but the firm’s prior two funds concentrated heavily on consumer cryptocurrency applications and regulatory engagement infrastructure.
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The AI Agent Payment Thesis
The core investment thesis rests on a specific prediction: AI agents will need cryptocurrency wallets.
Large language models and autonomous agents increasingly execute multi-step tasks on behalf of users, from booking services to executing trades. Traditional payment systems require identity verification and human authorization at each step.
Cryptocurrency rails, by contrast, allow software to hold value in a non-custodial wallet and transact programmatically. The use case Haun Ventures is betting on is sometimes called “machine-to-machine payments,” where no human approves individual transactions. Bitcoin (BTC) and Ethereum (ETH) provide the base-layer settlement, while faster Layer-2 networks provide the throughput needed for frequent small payments.
A Layer-2 network is a protocol that processes transactions off the main blockchain before settling the final state on-chain, dramatically reducing fees and confirmation time.
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Background and Prior Context
Founder Katie Haun left Andreessen Horowitz in 2022 after co-leading its crypto fund and launched Haun Ventures with a $1.5 billion raise across two vehicles that year. That 2022 raise was one of the largest crypto-focused venture closes at the time.
The funds were announced just before the broader cryptocurrency market downturn that erased roughly 70% of total crypto market capitalization between May and December 2022. Haun Ventures navigated that period by concentrating on infrastructure rather than speculative tokens.
By 2024, several portfolio companies had reached meaningful revenue milestones, which the firm cited in LP communications ahead of this new raise. The 2026 fund represents a doubling down on the same thesis with a sharper AI-specific lens.
Cryptocurrency venture capital flows had broadly contracted in 2023 and 2024 as high interest rates made risk assets less attractive to institutional allocators.
Flows recovered in 2025 alongside the broader cryptocurrency price recovery. A $1 billion close in May 2026 puts Haun Ventures among the five largest active crypto-focused venture managers by assets under management.
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Who Else Is Competing for This Space
Haun Ventures is not alone in targeting the AI-crypto intersection.
Andreessen Horowitz’s crypto fund has published research on AI agent wallets. Paradigm has backed several protocols building agent-native payment infrastructure.
Multicoin Capital has written publicly about the thesis that autonomous software will be the largest net-new user category for cryptocurrency networks by 2030. The competition for the best deals in this space is already intense, with seed valuations for AI-payment-rail projects running well above pre-2022 comparable rounds.
Haun Ventures’ advantages include regulatory expertise, built from Haun’s prior role as a federal prosecutor who worked on cryptocurrency cases, and a track record of backing teams that went on to raise follow-on rounds at significant step-ups.
What to Watch
The most important signal for this fund’s thesis will be whether major AI platform companies adopt cryptocurrency payment rails natively. If a frontier AI lab integrates a cryptocurrency wallet into its agent framework, that would validate the demand side of the investment case and likely accelerate the valuations of portfolio companies in this fund.
Conversely, if traditional payment processors build API-level solutions for AI agents before crypto rails gain traction, the fund’s core bet may need to be reassessed. The next 18 months will likely determine which approach wins enterprise adoption.
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