Startup cost: $1k - $5k

Setup costs range from $1,000 to $5,000 for someone looking to start a side hustle as a Quantitative AI Researcher. At a minimum, you would need a reliable computer with robust processing power and memory, which could cost around $1,000. For those wanting to do it right, additional expenses may include specialized AI software subscriptions, which can range from $100 to $500 per month, depending on the tools chosen. Optional costs could involve attending relevant online courses or workshops, which might range from $100 to $500. Hidden fees may arise from data acquisition or storage costs, potentially adding another $200 to $500 initially. Recurring costs like software subscriptions and data maintenance can gradually creep up over time. If you are serious about this venture, setting aside a budget of $1,000 to $5,000 would be advisable to cover essential tools, subscriptions, courses, and potential hidden fees.