[Job Radar](https://jobradar.live/) / [Jobs](https://jobradar.live/ilanlar) / Principal Builder

Active
On-site
Mountain View, CA
Posted · 28.09.2026
Lever (US)

# Principal Builder

AI Fund

Mountain View, CA | AI Fund | Full-time AI Fund is a venture studio founded by Dr. Andrew Ng in 2017. We build AI companies from the ground up with corporate partners, investors, and elite founders, backed by a fund from top-tier global corporations and VC firms. Our purpose is to build AI companies that move humanity forward. A Principal Builder decides which bets are worth making. The core of the role is technical insight applied to business judgment: seeing how a deep tech idea can uniquely solve a market need, and bringing the intellectual heft that elite founders and corporate partners respect in a co-founder. You drive each idea forward until it's either falsified and ended, or handed to a newly formed company.

This job was verified from Lever (US). Applications are completed on the original source.

[Apply on the original listing ↗](https://jobradar.live/ilan/1cddccd7-a2ba-4d13-b1b0-1af94a9c28bd/git)

## Stop searching one by one for roles like this.

Upload your resume or enter your target roles to see your first 3 matches for free.

[Find jobs for me →](https://jobradar.live/uye/kayit)
Your resume is never shared with employers; it is processed only for matching.

Something wrong with this job?

## Similar jobs

[AI Fund Jobs](https://jobradar.live/company/ai-fund) · [Jobs in California](https://jobradar.live/jobs/california)
· [Jobs by location](https://jobradar.live/jobs) · [Jobs by company](https://jobradar.live/company)

- [Tech Lead Engineer, Design Verification](https://jobradar.live/ilan/0e1e75dc-6929-4eac-984a-49187647ff63) Astera Labs · San Jose, California, United States

- [Tech Lead, Digital Design Engineer](https://jobradar.live/ilan/776de9cd-f61c-4bf5-afc0-1a37f54c0427) Astera Labs · San Jose, California, United States

- [Senior Digital Design Engineer](https://jobradar.live/ilan/d02e44c5-5595-4d0a-af23-1d3b9458daff) Astera Labs · San Jose, California, United States

- [Senior Design Verification Engineer](https://jobradar.live/ilan/4c858195-6cfa-4414-a857-0a0f55d2a8b6) Astera Labs · San Jose, California, United States

- [AE| Principal Product Application Engineer (Scorpio)](https://jobradar.live/ilan/0b996b92-a654-4ccd-9dc6-38bb8b2776d8) Astera Labs · San Jose, California, United States

- [Recovery Coach | Entry-Level Mental Health Aide](https://jobradar.live/ilan/3f552f3e-33f1-4d79-ab4b-5e380609a659) Crestwood Behavioral Health · Santa Barbara, California, United States

- [Peer Support Specialist](https://jobradar.live/ilan/50a761ae-b80f-46bd-90b9-55a6c775b0a2) Crestwood Behavioral Health · San Diego, California, United States

- [Mobile Crisis Licensed Vocational Nurse (LVN) | Licensed Psychiatric Technician (LPT)](https://jobradar.live/ilan/cd93b6d4-8227-479a-8a75-0faeac33ab49) Crestwood Behavioral Health · Napa, California, United States