An independent product and investor studio

Software that helps people keep more of their own money.

Tarzan Technologies LLC builds, operates, and invests in consumer products at the intersection of behavior and personal finance — small, sharp tools with honest mechanics and no dark patterns.

Amblee Live · iOS

Blocks betting apps until you’ve paid yourself first. Deposits are verified read-only through your bank; the apps stay dark until your monthly goal actually lands.

amblee.co →

Reach us at john@amblee.co.