We live at the intersection of artificial intelligence and human ethics

Preamble is the first AI-Safety-as-a-Service company! Our mission is to ensure that AI systems have equal representation to operate ethically and safely. We provide guardrails for AI systems by allowing customers to build policy and safety layers on top of large language model APIs. 

Bring your own AI or customize a model we have! Our easy-to-use platform enables customers to create and share policies in our marketplace that can be applied to different use cases.

team

Our Team

Jonathan R. Cefalu

CEO & CO-FOUNDER

Jeremy McHugh

CTO & CO-FOUNDER

Dylan Hadfield-Menell

CHIEF SCIENTIST & CO-FOUNDER

Leyla Hujer

CHIEF ENGINEER & CO-FOUNDER

Aditya Bahl

DIRECTOR OF ML PRODUCTS

Daniel del Castillo

ML ENGINEER

Ron Heichman

DEEP LEARNING RESEARCHER

Konstantinos Zarkias

ML ENGINEER
CORE VALUES

Values we operate by

Trust
Reliance on the character, ability, strength, or truth of someone.
Collaboration
The action of working with someone to produce or create something.
Inclusion
The action or state of including or of being included within a group or structure.
Fairness
Impartial and just treatment or behavior without favoritism or discrimination.
careers

Job Opportunities

Full stack engineer

Full Time
Senior Level
Remote
California, CA
Apply now
PARTNERS

Become a Preamble Values Partner

To build an inclusive and diverse ecosystem, we need assistance defining societal values, so platforms can be more enjoyable and promote healthy civil discourse. We will encode values to ensure platforms have diverse representation when making content decisions or controlling AI systems.

As our partners, you will be compensated for your efforts while also promoting the values your organization strives for!

Current Values Providers

Al-Bayan

Al-Bayan School is a not-for-profit organization which aims to provide good quality education to students at a reasonable cost. Partly funded by donors and partly by school students, Al-Bayan focuses on creating a dynamic learning environment rather than just focus on traditional education methods.

learn more

Rotary Club

Rotaract is a youth organisation working with the motto of "Self Development - Fellowship Through Service''. It is a service, leadership, professional and community service organization under the umbrella of Rotary International. Working on the 7 Areas of Focus defined by Rotary, Rotaract aims at bringing change through its actions.

learn more

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