Iron Path buys Boulder Scientific, ending Quad-C's seven-year hold
What's the deal? Quad-C Management has sold Boulder Scientific Company to Iron Path CapitalDealroom has a profile for this one. Try Dealroom →, the firms announced on November 11, 2026. Terms were undisclosed.
What each side does: Boulder Scientific, based in Longmont, Colorado, manufactures high-performance organometallic compounds and specialty chemicals used in plastics, microelectronics, defense, and aerospace. Iron Path is building specialty-industrial platforms, including a chemicals business, PRO-SETDealroom has a profile for this one. Try Dealroom →, that made three acquisitions from 2025 into early 2026.
Why now? The sale caps a roughly seven-year hold after Quad-C's 2019 investment, during which Boulder Scientific expanded production capacity and pushed into semiconductor materials and aerospace and defense.
What's the endgame? Iron Path closed a $450 million second fund in October 2026, giving it fresh capital for specialty chemicals, materials, and other technical businesses. The deal transfers a company with expanded capabilities to a buyer already consolidating adjacent materials businesses.
By the numbers: Quad-C, founded in 1989, has invested over $5 billion across 92 platform companies and more than 425 add-on acquisitions. Piper SandlerDealroom has a profile for this one. Try Dealroom → advised Boulder Scientific, with White & CaseDealroom has a profile for this one. Try Dealroom → as legal counsel.
Rich Preziotti, chief executive officer of Boulder Scientific, said Quad-C's support "positioned us to grow and expand into new markets." Tom Hickey, a Quad-C senior partner, called it "a privilege to partner" with the Boulder Scientific team.
The signal: The deal reflects private equity's appetite for differentiated specialty-chemical assets, with buyers like Iron Path assembling materials platforms piece by piece. Undisclosed terms mean the sale price and Quad-C's return cannot be assessed.
Read more: finance.yahoo.com
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