MSA Safety ($MSA) is the "OG pick and shovel" of worker safety: a century-old, pure-play maker of gas detection and firefighter equipment that the Pershing Square Challenge 2026 finalist team argues is a quality compounder the market is underrating. The bull case has three legs. Portable gas detection is shifting to a recurring, higher-margin subscription model, the "canary" that now sings to the whole worksite instead of just the worker wearing it. A legally mandated SCBA replacement cycle is coming that consensus barely credits. And a 2023 divestiture of product liabilities freed up the roughly 17% of EBIT that used to leave the building every year at a zero return. Base case: a double to about $350 by 2030 from roughly $160 today.

EJ Karobath, Craig Larkin and Bob McGrane walk through why MSA's owned-sensor hardware is hard to copy (Blackline got taken private, and its devices break if you drop them), how winning a tier-one fire department like LA or Memphis pulls the surrounding towns along on interoperability, and why 50-plus years of dividend growth and a record $500 million buyback point to real capital-allocation discipline. I push back on the obvious tension: this is a roughly 20x compounder that does not scream alpha, the CFO is guiding mid-single-digit growth, and most of the thesis only pays off in 2028 to 2030. Is the market that inefficient, or is this just a very good business priced about right?

Team MSA's pitch deck is linked here: https://www.dropbox.com/scl/fi/gv1oj18pawqrmeq7lai4j/MSA-Pershing-Square-Challenge-vYAVP.pdf?rlkey=8l5vkpkr7r26oi0k7wx5fcf0h&st=g4ow2fxo&dl=0

This episode is sponsored by Trata: trata.com. Trata is recorded, anonymized conversations between two buysiders who actually follow the same company, about an hour each, with a full transcript. When you are getting up to speed on a name, there is nothing like hearing two people who research it talk it through. Check them out at trata.com.

Chapters:

00:00 A quality compounder hiding at a market multiple

01:24 Sponsor: Trata

02:47 Meet Team MSA: EJ, Craig and Bob

05:50 Why they picked MSA: an underfollowed, simple business

07:50 What MSA is: the "OG pick and shovel" of worker safety

10:24 The three segments, and why detection leads

11:51 Fixed vs portable gas detection

13:15 The subscription shift: the canary that sings to the whole worksite

16:40 The moat: durability, owned sensors and a long replacement runway

17:21 Market share, and why Blackline got taken private

21:32 Fire safety: the G1 and the mandated SCBA replacement cycle

23:38 Valuation: a double to ~$350 by 2030, and the reverse DCF

25:43 My pushback: a 20x compounder that doesn't scream alpha

27:00 Why management sandbags the connected and SCBA upside

28:46 A stock for the patient: the J-curve and the long horizon

31:47 Primary research: site visits, IR access and r/firefighting

36:18 Becoming a tech company: 40% of engineers now in software

38:10 The tier-one halo: win LA or Memphis, win the region

42:08 Capital allocation: the liability divestiture, dividends and a $500M buyback

44:13 Wrap: where to find the team and the deck

Team MSA (Columbia Business School): pitch deck linked above

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