FirstPrinciples
The role involves defining and building security architecture for the Theo platform and its cloud infrastructure, creating secure defaults, reusable controls, and engineering systems that enable rapid development without compromising trust. It includes hands‑on software engineering, threat modelling, adversarial testing, and embedding security into development and compliance processes.
FirstPrinciples is a venture holding company that starts, acquires, and advises B2B SaaS companies and agencies, with a focus on the Martech, Fintech, and HR sectors. It operates through three verticals: a Venture Studio that co-builds SaaS products with domain experts, a Private Equity arm that acquires companies up to $5M ARR, and FP Operators which provides growth, engineering, and talent services to high-growth SaaS companies. The company aims to create $100M in enterprise value annually and operates a remote team of over 110 people across multiple countries.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for FirstPrinciples.
FirstPrinciples didn’t post a salary, so this is our estimate from similar listings.
16% below the average for this role