InvestorAndreessen Horowitz, also known as a16z, is a prominent venture capital firm based in Silicon Valley, founded in 2009. The firm invests across various sectors, supporting companies from early-stage startups to growth-stage firms.

Initialized Capital is a venture capital firm based in San Francisco and New York, focusing on seed-stage investments across various technology sectors. They support founders with tailored resources to navigate the venture landscape.
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Pages the organization runs itself.
Initialized Capital is a venture capital firm founded in 2012, with offices in San Francisco and New York. The organization specializes in seed-stage investments, supporting founders across a diverse range of sectors including technology, health, and sustainability. With a strong focus on founder support, Initialized Capital aims to help entrepreneurs navigate the complexities of launching and scaling their ventures. The firm has backed notable companies such as Coinbase, Reddit, and Instacart, demonstrating its commitment to fostering innovation and growth in the startup ecosystem.
Initialized Capital primarily invests in seed-stage companies, emphasizing a diverse range of sectors. The firm is dedicated to supporting founders who demonstrate passion and conviction, particularly those addressing significant problems with the potential for extraordinary growth. Initialized aims to provide hands-on support to its portfolio companies, especially during the critical pre-product-market fit stage.
Initialized Capital offers extensive operational support tailored for seed-stage companies, including assistance with product design, engineering, team building, story refinement, and fundraising. The firm's connection to Y Combinator provides unique access to a vast network of resources and expertise, ensuring that founders receive the guidance they need to succeed from day one.
Initialized Capital focuses on seed-stage investments in software-driven companies, particularly those that are pre-product-market fit. They look for founders with grit and vision, and their check sizes typically range from $1 million to $4 million.
Startups interested in pitching to Initialized Capital can visit their application page at Initialized Capital's application page. They encourage founders to provide detailed information about their business and vision.
Initialized Capital emphasizes seed-specific operational support, offering resources in product design, team building, and fundraising. Their strong connection to Y Combinator through Garry Tan provides unique access to a valuable network for portfolio companies.
The firm primarily invests in North America, with a strong presence in San Francisco and New York.
Initialized Capital is known for its hands-on approach, providing ongoing support to portfolio companies in areas such as marketing, finance, and legal assistance.
From public sources
PitchBook's public Initialized Capital preview lists Shelly Xu Design with deal date 2026-09-01.
Source: Initialized Capital investment portfolio | PitchBookPitchBook's public Initialized Capital preview lists Robocurve with deal date 2026-09-14.
Source: Initialized Capital investment portfolio | PitchBookPitchBook's public Initialized Capital preview lists Hop Aero with deal date 2026-10-01.
Source: Initialized Capital investment portfolio | PitchBookPitchBook's public Initialized Capital preview lists Sabi Cap with deal date 2026-10-09.
Source: Initialized Capital investment portfolio | PitchBookPitchBook's public Initialized Capital preview lists Greptile with deal date 2026-10-21.
Source: Initialized Capital investment portfolio | PitchBookInitialized VII L.P.'s September 18, 2026 SEC Form D amendment reports $114.35 million sold in a $150 million offering.
Source: Initialized Capital primary fund evidenceSuperscout Pro
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