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A&O Shearman supports leading AI Centaur Quantexa as they reach a USD2.6 billion valuation

A&O Shearman supports leading AI Centaur Quantexa as they reach a USD2.6 billion valuation
Published Date
Mar 5 2025

A&O Shearman has advised British-based  Centaur Quantexa on a USD175 million investment round. The Series F investment round is led by Teachers’ Venture Growth (“TVG”) and increases the value of Quantexa to USD2.6bn. A&O Shearman has a long standing relationship with Quantexa, having advised on their USD129m Series E funding round in 2023.

Quantexa is a global leader in AI-driven Decision Intelligence solutions for the public and private sector.

Following this investment round, Quantexa will bolster its platform innovation efforts to elevate experiences for existing clients, create new partnerships and alliances, deepen its presence in North America and pursue selected M&A opportunities.

This Series F investment comes just months after Quantexa achieved Centaur status, joining an elite group of SaaS businesses recognized for surpassing USD100m in ARR.

The A&O Shearman team was led by partner Will Samengo-Turner and senior associate Sam Brooks.

We are delighted to have supported long standing client Quantexa as they continue to grow. This transaction demonstrates our expertise in the technology sector and commitment to supporting the world’s most dynamic businesses as they scale.

Headshot of William Samengo Turner

William Samengo-Turner

Partner

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