Marc Krupanski

Working for healthy, safe + strong communities | now: Director of Criminal Justice Policy @Arnold_Ventures | before: a bunch of stuff

[Marc Krupanski @mkrupanski]

And Chicago just jumped the shark. Hello Indiana Bears.

[Chris Emma @CEmma670]

Mayor Brandon Johnson on the Soldier Field game day traffic: "Let me tell you how bad it is — Bears vs. Packers, I'm at the game, we're losing. I decide to leave to beat the traffic. Before I get out of the footprint, the Bears had come back to win."

[Marc Krupanski @mkrupanski]

Sustained staffing continues to be a problem in forensic/crime labs across the country.

Nice to see jurisdictions trying new things to build a workforce pipleine.

Baldwin County, Alabama Sheriff's Office (@1BC_SO) launches forensics youth camp for teens https://t.co/4S3U9s9JG0

[Marc Krupanski @mkrupanski]

I understand it’s “best practice,” but it kinda feels like a scam when you’re advised to save your phone’s battery by charging it to only 80 or 85%.

By default, then, you are already operating on a subpar level - i.e., 80 or 85% battery before the battery has even degraded.

[Economía Uniandes @EconomiaUAndes]

#EconomíaUniandes at @Uniandes invites applications for Visiting Professorships beginning in 2027.
📅 Application deadline: August 15, 2026
📚 Open to all fields of Economics and Econometrics
📍 Bogotá, Colombia
🔗 More info: https://t.co/0OUd3GD3pu

[Arnold Ventures @Arnold_Ventures]

Introducing Fighting Crime 🎙️, a new Arnold Ventures podcast hosted by @CristinaQuinn.

Big questions. Real evidence. Ideas that could change how you think about crime and public safety in America.

Episode 1 is out NOW→ https://t.co/3haByQhUk2

[Journal of CSWB @JournalCSWB]

Our special anniversary issue “A Decade of Collaboration in Community Safety and Well-Being” is available now! This special issue is filled with reflections and commentaries of 10 years of publication in the CSWB field. Read here: https://t.co/QexP65gGgS

[Marc Krupanski @mkrupanski]

It’s been really fun to be a contributing editor to the Journal of Community Safety and Well-Being since 2021.

The Journal does a great job of highlighting emerging and innovative practices from across the world at the intersection of safety and health.

Submit your article! @JournalCSWB

“The Editorial Team behind the Journal | Journal of Community Safety and Well-Being” https://t.co/oRoMEh708r

[Jennifer Doleac @jenniferdoleac]

In light of some recent conversations about ROI-focused nonprofits and philanthropy, I'm planning to highlight some of my team's current investments. For example: Nonprofits that @CJ_at_AV supports that are doing great, high-impact work and (IMO) deserve more funding. And how I think about making catalytic investments in the public safety space.

Interested in particular topics? Let me know!

[Jennifer Doleac @jenniferdoleac]

New post: Fighting crime with DNA. Why I see this as a high-ROI issue area and which organizations are making a difference.

[Evidence-Based Policing @EBpolicing]

Three days. Meaningful conversations. Innovative ideas. Shared learning.

The 10th Annual #ASEBP Conference brought together policing professionals, researchers, and public safety leaders in Washington, D.C. at the @AU_SPA to explore what works in evidence-based policing.

From keynote presentations and research-driven discussions to networking and collaboration, #ASEBP2026 showcased the continued momentum of the evidence-based policing movement.

Join ASEBP today and be part of what’s next: https://t.co/nUSZtkFpN9

#EvidenceBasedPolicing #ResearchToPractice

[Marc Krupanski @mkrupanski]

Exciting to see this development in @MinneapolisPD @CityMinneapolis.

In many places, nonfatal shootings don’t get the same resources or priority for response/investigation as homicides despite the difference often being a matter of inches, not to mention a chain reaction that can lead to homicides. As a result, they are far likely to be solved.

Dedicated nonfatal shooting units have been showing promising results in improving solve rates and safety. It’s important to keep innovating and evaluating.

https://t.co/lVN5kjPzMj

[Jennifer Doleac @jenniferdoleac]

The next ViCE seminar is this Thursday, May 21, at 1pm ET.

Rocco Macchiavello will present: "(Managing) Violence Across UK Prisons"

[Marc Krupanski @mkrupanski]

We @Arnold_Ventures supported researchers at @Northeastern & @JPAL to create a manual distilling the core pieces proven to make an actual difference.

See here:

https://t.co/Q4s9qPpeDa

[Marc Krupanski @mkrupanski]

This is a common issue in towns and cities across America. Rigorous evidence is clear that Summer Youth Employment Programs work to reduce violence and crime not only for the summer months but at least 18 months after. They are not just about keeping young people busy but giving them networks and experiences to change course.

The impetus for summer programming is great - now let’s do the kind proven to work.

“‘No killings, no violence’: Summer programs aim to prevent youth crime” https://t.co/sDzLy9t3Ta

[Marc Krupanski @mkrupanski]

It’s a weird thing when you walk into a food/drink shop and place an order, and no one else is there, and yet you stand there waiting 15+ minutes watching them fill dozens of online orders.

Seems like the systems should prioritize walk in customers. But what am I missing?

[Marc Krupanski @mkrupanski]

Murder of missing Michigan high school student solved after 40 years thanks to advancements in DNA technology, police say https://t.co/aMuALBKqB5 via @usatoday

[Marc Krupanski @mkrupanski]

I am very excited about this and for our support from @Arnold_Ventures.

"The National Criminal Justice Association (NCJA) To Start Center For Forensic Policy And Practice To Improve Crime Clearance Rates" https://t.co/iReCsy388m

[Marc Krupanski @mkrupanski]

@JGKoufos totally

[Marc Krupanski @mkrupanski]

Hate to say it but Jersey Mike's gives NJ subs a bad name.

[Joe Colangelo @Itsjoeco]

I remain astounded that Jersey Mike's is worth $12B and has need for a 70,000 sqft headquarters.

[Kevin Ring @KevinARing]

And we are pleased to support the Carla Walker Act, sponsored by @JohnCornyn and @SenPeterWelch, which will be considered by @SenJudiciaryGOP @JudiciaryDems tomorrow.