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Kastle AI

Founder Intern (now and Summer 2026)

One Month AgoSaved
In-Office
San Francisco, CA, USA
Internship
Internship
Artificial Intelligence • Fintech • Software • Financial Services
Work directly with founders at an AI-driven fintech startup to ship products and support all functions (engineering, growth, operations, sales, customer support). Operate autonomously on vague prompts, build systems, tackle unglamorous tasks, and move quickly in a high-paced, in-person San Francisco environment.
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