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Mark43 is a cloud-based law enforcement platform that is helping to keep our communities safe by changing the way police officers collect, manage, share, and analyze data.

Mark43 has reinvented the law enforcement paperwork process which includes everything from arrest and incident reports to investigations. After spending thousands of hours with on-duty police officers on the streets and in patrol cars, the Mark43 team gained a comprehensive understanding of the law enforcement process, rules, and regulations — which are the foundation of the robust Mark43 platform. The additional analytical tools built into the platform empower insights, showcase criminal connections, and further investigations, which led to the arrest of hundreds of murderers, sexual predators, gang members, and other violent criminals in just the first few months post-release of the platform. Mark43’s first customer is the Washington, D.C. Metropolitan Police Department and 37 other law enforcement agencies in the District of Columbia.


Scott Crouch

Scott Crouch, Chief Executive Officer

Scott currently divides his time between setting the direction of Mark43, working with police executives across the country, and patrolling the streets with officers that use the Mark43 platform. Before Mark43, Scott worked on nano-technology research at Harvard University. Scott graduated from Harvard with a bachelors of science in electrical engineering.


Flo Mayr, Chief Deployments Officer

Florian works with clients and engineers to ensure that Mark43 is seamlessly integrated into the tools and workflows already present in police departments. Florian graduated from Harvard with a bachelors of science in mechanical engineering. At Harvard he also spent time as a researcher in criminal network and gang analysis and rowed his way to several national championships with the Harvard Lightweight Crew Team. Florian grew up in Ontario, Canada and routinely enjoys driving tractors when visiting family.

Matt Polega

Matt Polega, Chief Product Officer

Matt works with police officers, product managers, and designers to ensure delivery of innovative and easy-to-use features. Prior to founding Mark43, Matt spent time building airplanes. He graduated from Harvard with a bachelor of science in mechanical engineering and was a hammer thrower and the captain for the Harvard University Men’s Track and Field Team.

Recent Tweets

Custom, Configurable, or COTS? This post will help you decide which software development method is the right fit fo…

April 19th, 2018

How does your department track crime related to local events in your community? Watch how easily you can add specif…

April 18th, 2018

#NG911 technology is well within our grasp — but why don't we all have it yet?

April 13th, 2018

We enjoyed surprising dispatchers at #JCPD and other departments this week! We can't thank you enough for answering…

April 12th, 2018

Calling all Oregon Chiefs! Mark43 is in Bend for the @OregonChiefs Annual Conference. Stop by and say hello at boot…

April 11th, 2018

From a Harvard engineering classroom to the @MAPOLICECHIEFS Annual Conference… Mark43 is back in Massachusetts! Mee…

April 10th, 2018

Introducing Mark43's Customer Help Desk — like your agency, we're on call 24/7/365.

April 3rd, 2018

Government systems should never be crippled -- here are 5 ways to prevent a #ransomware attack at your agency.

March 29th, 2018

.@EBPBookClub, how do we join the club? We need some recommendations to keep filling our office bookshelf...

March 28th, 2018

Calling all Texas Police Chiefs! Meet Mark43 at the #TPCA Annual Conference at booth #727.

March 27th, 2018