Act One Ventures

Act One Ventures is a venture capital firm based in Los Angeles, California, founded in 2016. It focuses on seed and pre-seed investments in software-driven startups, including business software, enterprise software, e-commerce infrastructure, vertical SaaS, and fintech, as well as opportunities arising from university research commercialization. The firm backs early-stage companies with product-market fit and scalable growth, often led by founders who have built and taken a company public. Typical equity investments range from approximately $0.25 million to $0.50 million. The team maintains strong ties to the Los Angeles academic community, particularly UCLA, and emphasizes practical, market-ready solutions with broad potential. Act One Ventures leverages founder-level experience to provide hands-on guidance and strategic support to portfolio companies as they grow from inception toward commercialization.

Alejandro Guerrero

General Partner and Founder

Michael Silton

Managing Director

Kim Stiefel

Investor

Past deals in Steel

Latii

Seed Round in 2024
Latii is a building materials supplier, offering products such as windows, doors, steel, metal, casting, and fasteners. They serve the construction industry.
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