Michael Silton, as Managing Director of Act One Ventures, invests in pre-seed and seed-stage B2B SaaS. See sector focus and contact routes.
Michael Silton, as Managing Director of Act One Ventures, invests in **pre-seed and seed-stage** B2B **SaaS**, **fintech**, and **workflow software** companies with initial checks ranging from **$100K to $1M**[2][7]. His distinctive thesis focuses on backing **UCLA-related entrepreneurs**, including faculty and students, while prioritizing founders who disrupt large markets with clear visions[1][3]. Notable portfolio companies associated with his broader network include **Twitter**, **Cloudera**, **DogVacay**, and **SolarCity**, though Act One specifically targets business software infrastructure[3].
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