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Inflexion acquires Marioff from Sentinel Capital

PRIVATEAug 19, 2026•about 3 hours ago

Acquiring Company

Inflexion

Acquired Company

Marioff

New YorkVantaaFinancial ServicesFinanceVenture CapitalAngel InvestmentWater

Description

Sentinel Capital Partners has announced the sale of Marioff to Inflexion, marking a significant acquisition in the fire protection industry. Marioff specializes in high-pressure water mist fire suppression technology and operates globally. Details of the transaction's terms were not disclosed, as this move aligns with Inflexion's strategy of investing in promising mid-market companies.

Company Information

Company

Inflexion

Location

New York, New York, United States

About

Inflexion is a leading European mid-market private equity firm which works in partnership with ambitious management teams of high growth, entrepreneurial businesses to accelerate sustainable growth. Inflexion's flexible approach allows it to back both majority and minority investments, typically backing companies with an enterprise valuation ranging from €50m to €1 billion. With bespoke teams and dedicated capital, Inflexion's funds invest across a variety of sectors from offices in London, Manchester, Amsterdam, Stockholm, Frankfurt and New York. Inflexion helps businesses achieve the next stage of growth through M&A, international expansion, digital enhancement, talent development, commercial strategy, sustainability focus and access to Inflexion's global network.

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M&A Insights

Based on deal data
Integration timeline
70% of M&A integrations take 12-24 months to complete
Tech stack consolidation
83% of merged companies consolidate technology vendors within first year
Post-acquisition investment
Companies increase IT spending by 23% on average after acquisitions
Success factor
M&A deals with strong technology integration plans are 2.5x more likely to succeed

Frequently asked

Who acquired Marioff?

Marioff was acquired by Inflexion, based in New York. The deal was reported on August 19, 2026. Inflexion is a leading European mid-market private equity firm which works in partnership with ambitious management teams of high growth, entrepreneurial businesses to accelerate sustainable growth. Inflexion is privately held and operates in Financial Services.

When did Inflexion acquire Marioff?

Inflexion's acquisition of Marioff was reported on August 19, 2026. Sentinel Capital Partners has announced the sale of Marioff to Inflexion, marking a significant acquisition in the fire protection industry. Marioff specializes in high-pressure water mist fire suppression technology and operates globally. Fundz records the date the transaction was first publicly reported, sourced from filings and company announcements.

What does Marioff do?

Marioff is a leading global provider of high-pressure water mist fire suppression solutions. Its proprietary HI-FOG® technology protects life and property in critical fire risk applications. It is privately held, operating in Water, and is based in Vantaa.

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