Where the world's best voice engineers work on privacy.
We are assembling top-tier speech, diarization, and voice AI talent to solve the hardest problem in transcription: knowing who is speaking, and what may be kept, live, before a word is written down. If that problem excites you, read on. Eight open seats.
Founding Engineer, Real-Time Speech
Own the streaming speech spine across Meet, Zoom, Teams, and telephony, fast enough that the gate can decide before anything is written.
View role →Research Engineer, Streaming Speaker Attribution
The gate has to know who is speaking before it is allowed to write anything down. Offline diarization has seconds of lookahead. We have none.
View role →Engineer, Real-Time Inference & The Gate
Classify every moment against compiled policy inside the buffer horizon, and choose: release to storage, or irrecoverably discard. Before the write, always.
View role →Engineer, Policy Compiler
Legal requirements arrive as prose and must leave as signed, measured directives the gate executes in milliseconds. You build that compiler.
View role →Engineer, Evidence Ledger & Attestation
The claim is not that we deleted it. The claim is that it was never written, and that a verifier can confirm which software enforced that.
View role →Founding Product Engineer, Full-Stack
Announce, ask, obey, prove: you build every surface a human touches, from one-click consent to the compliance report a general counsel forwards to a regulator.
View role →Founding Engineer, ML Infrastructure & Evaluation
A gate is only trusted if it is measured. You build the evaluation harness, the tuning pipelines, and the deployment rails for every model behind it.
View role →Enterprise Sales Lead (Post-Seed Start)
None of the founders is a quota-carrying closer, and we say so in our own deck. This seat turns founder-led discovery into a repeatable enterprise motion.
View role →Not seeing your seat? If you are exceptional in speech, governance systems, trust infrastructure, or regulated-enterprise sales, write jobs@cull.ai anyway and say what you would own. Send whatever best proves the work: a repo, a paper, a patent, a latency number you are proud of. A resume is optional; evidence is not.
How we hire
One conversation about your best work. One technical deep-dive where you walk us through a system you built and defend its tradeoffs. One paid working session on a real Cull problem. One conversation with the founders about ownership, equity, and what you want to be true in four years. No puzzles, no whiteboard theater, usually under two weeks end to end.