Blue Voice raises $6M for AI police policy guidance

A rookie officer in the field had seconds to decide whether he could intervene as a man pressured a young girl to enter his vehicle. He opened Blue Voice on his phone; the Boston startup says the app confirmed the legal criteria for “child enticement,” giving him immediate authority to act. The company has now emerged from stealth with $6 million in funding led by SignalFire and Las Olas VC.

David Lawrence, who left Harvard Law after an on-campus shooting involving a police officer, founded Blue Voice with Amit Patankar, a Harvard MBA and former Google engineer, and Michael Gropman, a retired Boston police deputy chief. Their target is a familiar field problem: officers must make decisions using thousands of pages of law, policy, municipal ordinances, and state laws they are expected to remember.

Before Blue Voice, Lawrence says an officer who could not recall a precise protocol—such as the seventh step at a crime scene—might have had to search a 15,000-page manual, wake a supervisor, or use a general-purpose system. He says consumer AI tools delivered incorrect answers up to 30% of the time. Blue Voice instead trains on each department’s own rules and links answers directly to original regulations.

The platform is already being used daily by officers at 225 county agencies across 25 states, according to the company. Lawrence says it answers a question every minute, while also offering detailed school maps on phones during active-shooter emergencies. In another example, the system reminded a department chief that an officer could not return to active duty after a shooting without a third-party mental health evaluation.

Practically, the promise is faster access to the rules that shape a decision, without handing the decision to an algorithm. Blue Voice says its customer base grew elevenfold over the last year and that departments saw reduced crime and fewer operational controversies; those claims come from Lawrence, and no independent assessment is cited. Police use of AI, including tools such as Flock Safety’s license-plate surveillance systems, is drawing growing criticism. Lawrence hopes Blue Voice can show that properly deployed AI can deliver public-safety benefits without sacrificing civil rights.