Haro Hollertt

Followers 2

Austin, TX • INTJ

Active 14h ago

Bio: Toll Stack Operator. Ex Silicon Valley. SaaS creator, newsletter author (tollstack.substack.com), 95th percentile on AI skills.

Active 129d ago

Bio: The mother of one child

Showing 2 of 2 users

@haro-hollertt-4267

controller, trader, business builder. I like clear numbers, efficient structures and scalable models. Father of three daughters.

Active 16m ago

Joined Nov 30, 2025

Utrecht Netherlands