About
Sim Capital LLC builds AI-native companies.
Sim Capital LLC is a technology holding company focused on software, real estate intelligence, and automation. We build products from the ground up and operate them with a shared AI-first operating system.

Sim Dhillon
Founder
Sim Capital is led by Sim Dhillon, a technology leader and founder who has spent his career building AI systems, cybersecurity platforms, and large-scale consumer products. His work has spanned agentic AI, secure infrastructure, and engineering leadership across companies including HackerOne, SimSpace, New Relic, Nike, and Microsoft.
- Architected production agentic systems for autonomous security testing, including multi-agent workflows, exploit agents, and evaluation platforms
- Built AI-driven cyber defense and adversary simulation platforms for national security and Fortune 500 environments
- Helped launch and scale Nike SNKRS globally across 12 countries, supporting high-uptime consumer systems at significant revenue scale
- Led observability platform and SDK work at New Relic, and contributed technical due diligence at Microsoft on major acquisitions including Minecraft
- Founded and shipped products across AI, fintech, and health, including ventures that raised pre-seed capital and reached thousands of users
Contact: hello@simcapital.com