Counsel for the frontier of computation.

IP, regulatory, and transactional work for AI and post-quantum companies.

A key that can sign exactly once

Quantum cryptography's guarantees come from physics. The patents are for the engineering built around them.

FIG. 01 One-shot signature. Measurement produces the signature (s?, s?, s?) and collapses the signing key.
01 On the practice

Most of what our clients build does not yet have settled law. Our practice is designed for that: intellectual property built to withstand diligence, regulatory strategy for the frameworks taking shape around artificial intelligence and data, and standing counsel for companies where engineering decisions are already legal decisions.

Built on three commitments that shape every engagement.

Technical literacy

We read the papers. We run the code.

Every attorney on your matter understands the underlying technology with the rigor of a practitioner, not a generalist.

Institutional rigor

Every deliverable is built for diligence.

The patent drafted today is the exhibit in a Series B data room tomorrow. We write with that horizon in mind.

Senior attention

You work directly with senior attorneys.

Matters are not handed down. Work product reflects the judgment of the lawyers whose names appear on your engagement letter.

Begin a conversation.

Office Washington, D.C.
Telephone +1 202 596 7303
Correspondence info@cipher.law