Marc Brown

2x Founder, CTO, Angel Investor. Building something new for product and engineering teams.

📍 United States🔄 Updated September 2026💼 1 investments📅 7 years investing🗓 Last invested Dec 2019
Operator-angel🌍 United States
1
Total investments
1
Early stage
0
Mid stage
0
Late stage
7y
Years active

Portfolio

1 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Angel Investor
Dec 2019
IrregEx is an early-stage fund backed by 80+ engineering leaders at prominent tech companies. We invest at pre-seed and seed in founders building for engineering, data, and AI teams -- infrastructure software, developer tools, security, MLOps. Our investors in the aggregate represent the ideal customer for those products, and we are actively engaged with our portfolio in on-going discussions around product roadmap and go-to-market approach, leveraging the many collective decades of experience and scar tissue on our team both building and using such tools.
Experience · 4 entries
All (4)
Investments (1)
Founder (3)
2024
Founder
2024
Stealth AI is not just another AI startup—were a movement. We believe AI isn’t just a tool; it’s the key to unlocking a future where industries are transformed, decisions are smarter, and lives are better. While others follow trends, we build what’s next. The details? Still under wraps. But trust us—when we launch, you’ll know.
2022
Co-Founder and CTO
2022
Caire is a comprehensive patient engagement platform designed to enhance patient experiences and streamline clinician workflows using intelligent AI agents. We are a team of clinicians, engineers, designers, and product managers with a shared goal of developing impactful AI solutions to create a healthier, more equitable, and sustainable healthcare ecosystem.
2019
Angel Investor
Dec 2019
IrregEx is an early-stage fund backed by 80+ engineering leaders at prominent tech companies. We invest at pre-seed and seed in founders building for engineering, data, and AI teams -- infrastructure software, developer tools, security, MLOps. Our investors in the aggregate represent the ideal customer for those products, and we are actively engaged with our portfolio in on-going discussions around product roadmap and go-to-market approach, leveraging the many collective decades of experience and scar tissue on our team both building and using such tools.
Co-Founder & CTO
Jan 2019
Our mission here at Lever Health is to help you achieve your health goals. Our vision is to be your health concierge in order to help you set goals, collaborate with health professionals and create experiments that result in lifestyle changes so you can live healthier ever after. Founding a company is a chance to do things differently. We have the opportunity to build a culture that prioritizes health and empathy. We believe in creating a transparent, inclusive, mission-driven company with a focus on building great product that empowers smart people to make intelligent decisions. We want to build a company that everyone wants to work for, starting with ourselves.