Closure Logo

The first
Digital Analyst
for law enforcement.

Closure combats evidence overload.

Securely transcribe, translate, search, organize, and analyze your case evidence — so your agency can focus on its mission.

Closure investigates crimes and saves time every day for departments across the U.S.

From the field

A case that would have been rejected by our DA [due to lack of testimony] turned into 35-to-life thanks to Closure.
A.C. Field, Chief Investigator, Del Norte County

Homicide confessions discovered

0 minutes

of effort by a major Alaska Police Department's Homicides team to find a guilty confession in the evidence.

Investigator time saved

0+ hrs

of jail communications automatically analyzed for a California District Attorney, saving months of work.

Cold Case Evidence Analyzed

0+ pages

of scanned case files from the 1980s, automatically reviewed to help Major Crime Investigators solve a cold case.

No more keyword searching, no more pointing + clicking.

Just like a team member, Closure analyzes thousands of multi-lingual jail communications, reviews extensive warrant returns, and scans massive case files to support law enforcement.

Stories

Read how law enforcement agencies across the country are using Closure to transform their investigations.

Breaking Battlegrounds on AI in law enforcement investigations

Breaking Battlegrounds

February 21-22, 2026

Breaking Battlegrounds on AI in law enforcement investigations

Dan Dow and Aaron Zelinger joined Breaking Battlegrounds across two episodes to talk through cold cases, evidence overload, the Fourth Amendment, and where AI actually helps investigators.

Watch Dan Dow's Episode
AI is reshaping police detective work, starting with cold cases

Axios

January 24, 2026

AI is reshaping police detective work, starting with cold cases

Axios looks at how police departments are using AI to surface critical evidence faster in cold cases, missing-person investigations, and trial preparation.

Read Article
A SLO County police department and the DA's Office navigate the first stages of AI

New Times San Luis Obispo

November 13, 2025

A SLO County police department and the DA's Office navigate the first stages of AI

New Times San Luis Obispo covers how Closure helps SLO County tackle evidence overload and surface critical investigative details much faster.

Read Article
Anchorage police adopt AI to analyze investigative data

Alaska Public Media

September 23, 2025

Anchorage police adopt AI to analyze investigative data

Alaska Public Media reports on Anchorage police adopting Closure to help investigators move through growing case data more efficiently.

Read Article
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Trusted, and verified.

Built by a team of Stanford & Israeli Defense Forces engineers and defense contractors, Closure was designed to protect the most sensitive information involved in investigations & prosecutions, and has been validated by independent third-parties.

SOC 2 Type II Certification

SOC 2 Type II

CJIS Compliance Certification

CJIS

HIPAA Compliance

HIPAA

Closure's compliance posture has been validated by independent third parties, including penetration tests and audits.

We are constantly investing in additional compliance frameworks and standards.

You can also visit our Trust Center for more details.

Join the Fight.

We are a gritty, tight-knit team of engineers committed to supporting those who keep us safe and improving criminal justice.

The work is challenging and the engineering hurdles are significant. Supporting police, prosecutors, and investigators is not easy.

Brilliant, energetic, autonomous engineers who want hard problems, serious ownership, and a mission with real-world consequences are encouraged to apply.

Work through ambiguity and make sound decisions without perfect information.
Build dependable software for sensitive, high-stakes investigative workflows.
Turn real agency pain points into shipped product improvements.

Due to CJIS security requirements, applicants must be able to pass an FBI background check.