News

Long Lake takes Amex Global Business Travel private in $6.3B buyout

May 5, 2026

Key Points

  • Long Lake Management acquires American Express Global Business Travel for $6.3 billion in a take-private deal backed by co-investor General Catalyst.
  • The buyout marks a major milestone for Long Lake, an AI-focused operator founded roughly two and a half years ago that General Catalyst has backed since inception.
  • The deal raises questions about product overlap with Ramp, another General Catalyst portfolio company with its own travel product, though synergies may emerge through shared investors and board members.

Summary

Long Lake takes Amex Global Business Travel private in $6.3B deal

Long Lake Management is acquiring American Express Global Business Travel in a take-private transaction valued at $6.3 billion. General Catalyst is backing the deal as a co-investor alongside Long Lake.

The buyout marks another milestone for Long Lake, an AI-focused operator that has moved quickly since its founding roughly two and a half years ago. General Catalyst partner Mark Vergara notes the firm has been backing Long Lake since its earliest stage, describing the company's work transforming the services industry "into one of growth and abundance with AI."

Potential overlap with Ramp

The deal surfaces a question about duplication. General Catalyst is also an investor in Ramp, the corporate spend platform, which has built its own travel product. Amex Global Business Travel and Ramp Travel may overlap in functionality, though the two could find synergies through shared board members and investors. Long Lake's acquisition at $6.3 billion is substantially smaller than Ramp's valuation, which has climbed significantly in recent years.

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