Marc Andreessen

Co-founder, Andreessen Horowitz

Atherton, USA, USA

Quick Facts

Best For
Founders building the next platform-scale Web3 infrastructure with policy relevance
Typical Check Size
Via a16z — $1M+
Stage
Seed through Growth (via a16z)

Overview

Marc Andreessen, co-founder of Netscape and Andreessen Horowitz, has been one of the most vocal and committed institutional voices backing crypto and Web3 at the highest level. As a general partner at a16z, his imprimatur on crypto investments carries enormous weight — both for signalling to other institutional investors and for policy positioning. His 'software is eating the world' framework, applied to crypto, argues that blockchain is the next platform shift analogous to the internet. Active on Twitter/X as @pmarca with notably direct commentary on crypto regulation and culture.

Focus Areas

Web3 Platform ShiftsCrypto InfrastructureStablecoins & Financial InnovationCrypto Policy & RegulationAI & Crypto Convergence

Notable Investments

Co-founding Netscape; a16z; 'Software is eating the world'; crypto maximalism; @pmarca Twitter commentary

CoinbaseOpenSeaSolana (via a16z)Ripple (early)

How to Approach

Via a16z crypto investment process — Andreessen's individual attention is reserved for the most consequential Web3 projects

Frequently Asked Questions about Marc Andreessen

Does Marc Andreessen make personal crypto angel investments?
Marc Andreessen's crypto investment activity is primarily conducted through a16z rather than as personal angel investments. As co-founder and general partner, his involvement in crypto deals flows through the fund — though he made early personal investments in projects like Ripple prior to a16z's crypto fund launch. For practical purposes, pitching Marc means going through a16z crypto's formal process.
What is Marc's investment focus in crypto?
Marc's public stance on crypto centres on platform-scale thesis — viewing blockchain as analogous to the internet as a computing platform shift. He backs Web3 platform infrastructure, stablecoins and financial innovation, crypto policy-relevant projects, and increasingly AI and crypto convergence. His 'software is eating the world' framework, applied to crypto, suggests he is most interested in projects that have genuine platform-level implications rather than single-application scope.
How do I get on Marc Andreessen's radar?
Via a16z's formal investment process is the primary route — Marc's individual attention within the fund is reserved for the most consequential Web3 projects. He is active on X (@pmarca) with notably direct commentary on crypto regulation and culture, and genuinely engaging with his policy and technology commentary can occasionally attract attention, though this is not a reliable pathway to investment.
What makes Marc Andreessen's backing particularly valuable beyond capital?
Marc Andreessen is one of the most credible voices in Washington DC technology policy, and his support carries significant weight with institutional investors, regulators, and mainstream financial media. For projects with regulatory risk or policy ambitions, his backing via a16z signals both institutional credibility and access to a16z's dedicated policy team — among the most effective tech policy operations in Washington.
What types of crypto projects has Marc Andreessen backed?
Via a16z, Marc has backed Coinbase (led the Series A), OpenSea, Solana, and Ripple (early personal investment). These investments reflect a pattern of platform-scale bets — the exchange infrastructure (Coinbase), the NFT marketplace infrastructure (OpenSea), and the L1 alternative architecture (Solana) that could define new platform categories rather than competing within existing ones.
What is Marc Andreessen's view on crypto regulation?
Marc is one of the most vocal institutional voices in favour of clear, innovation-friendly US crypto regulation, and has been critical of what he characterises as regulatory overreach. His X commentary (@pmarca) reflects a libertarian-adjacent techno-optimist view of crypto's potential to restructure financial systems. This regulatory stance shapes a16z's policy engagement and makes the fund a natural partner for projects navigating US regulatory strategy.

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