Phillip Fonseca

Growth @ Marketers Box | Incoming Goldman Sachs Analyst | Writer @ Nazarian Business & Economic Review | ALPFA CSUN

Role
Co-founder at Stealth Startup
Location
Los Angeles, CA, US
LinkedIn followers
500 followers
General Business & ManagementView LinkedIn profile

About Phillip Fonseca

I think in systems.Whether it’s a financial market, an organization, or a product, I’m always looking for how the pieces connect, where the inefficiencies are, and what it would take to make it work better. That’s just how I’ve always been wired.I’m drawn to hard problems. I built a community from nothing because I believed it mattered. I started a company because I saw something broken and couldn’t leave it alone. I got into economic research because I wanted to understand the world at a deeper level.I care about doing things with intention. Not just checking boxes, but actually understanding what I’m doing and why.Outside of work I’m usually reading, cooking, building something in Python, or sitting with a philosophical question I’ll never fully resolve. I find meaning in the craft of things. The process of getting genuinely good at something, not just proficient.The rest follows.

Experience

  1. Co-founder

    Stealth Startup

    Feb 2026 — Present · Los Angeles, CA, US

    Consumer Hardware + Software

Education

  • Moorpark College

    Associate's degree, Business Administration and Management, General

  • California State University, Northridge

    Bachelor's degree, Business Administration and Management, General

  • Santa Susana High School

    High School Diploma

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