Press Room

Halstead is a collaborative AI platform for legal work, supporting lawyers in research, review, and drafting across complex matters. It is used by tens of thousands of legal professionals at more than 900 leading law firms and in-house teams across 40 markets. Customers include Whitcombe Rhodes, Brandt & Holm, Ravensmark, Novak & Reiter, and Northbar.

Whitcombe
Rhodes.

May 12, 2026

Whitcombe Rhodes deploys Halstead, building on a decade of practice reform

MERIDIAN

May 11, 2026

Meridian Counsel and Halstead collaborate on a network-first trial of AI review

Quillmark

May 11, 2026

Halstead and Quillmark partner to connect AI workflows across the contract lifecycle

Organise the matter and rename files

May 7, 2026

Halstead introduces Atlas: the agentic operating system for legal work

Sightline

May 6, 2026

Halstead acquires Sightline to bring real-time regulatory intelligence to risk teams

Northbar

May 4, 2026

Northbar and Halstead partner to create end-to-end AI litigation workflows

Apr 30, 2026

How Ravensmark reached 94%+ weekly active usage with Halstead

Apr 29, 2026

Brandt & Holm and Halstead: using commentary from recognised authors with AI support

$120M Series CExtension

Apr 28, 2026

Halstead extends Series C with an additional $120 million, welcoming Ardent Peak and Voss Capital

Apr 23, 2026

Halstead acquires Tessera to build an AI-native legal research platform

Apr 15, 2026

Halstead expands into Canada with a Toronto office, backed by the acquisition of Ostend

Apr 15, 2026

Not another AI rollout: how Novak & Reiter is building durable advantage

Apr 15, 2026

Press Room

Whitcombe Rhodes deploys Halstead, building on a decade of practice reform

Meridian Counsel and Halstead collaborate on a network-first trial of AI review

Halstead and Quillmark partner to connect AI workflows across the contract lifecycle

Halstead introduces Atlas: the agentic operating system for legal work

Halstead acquires Sightline to bring real-time regulatory intelligence to risk teams

Northbar and Halstead partner to create end-to-end AI litigation workflows

How Ravensmark reached 94%+ weekly active usage with Halstead

Brandt & Holm and Halstead: using commentary from recognised authors with AI support

Halstead extends Series C with an additional $120 million, welcoming Ardent Peak and Voss Capital

Halstead acquires Tessera to build an AI-native legal research platform

Halstead expands into Canada with a Toronto office, backed by the acquisition of Ostend

Not another AI rollout: how Novak & Reiter is building durable advantage

Halstead expands its North American footprint with San Francisco and Toronto offices

From our founding to our funding, these numbers trace the scale of Halstead today — and the trust placed in us by legal teams around the world.

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