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2.23.26
Firm Advises Arcellx on $7.8 Billion Acquisition by Gilead
On February 23, 2026, Gilead Sciences announced that it has entered into a definitive agreement to acquire Arcellx, a biotechnology company focused on delivering a new class of innovative immunotherapies for patients with cancer and other incurable diseases, for $115 per share in cash at closing and one contingent value right of $5 per share, which represents an implied equity value of $7.8 billion payable at closing. Wilson Sonsini Goodrich & Rosati advised Arcellx on the transaction.
Client Highlights
1.23.26
Wilson Sonsini Advises Brex on $5.15 Billion Acquisition by Capital One
On January 22, 2026, Capital One announced that it has entered into a definitive agreement to acquire Brex, in a combination of stock and cash transaction valued at $5.15 billion. Brex is a modern, AI-native software platform offering intelligent finance solutions that make it easy for businesses to issue corporate cards, automate expense management, and make secure, real-time payments. The transaction is expected to close in the middle of 2026, subject to customary closing conditions. Wilson Sonsini Goodrich & Rosati advised Brex on the transaction.
Client Highlights
1.07.26
Wilson Sonsini Advises OneStream on Acquisition by Hg
On January 6, 2026, OneStream, the leading enterprise finance management platform, announced that it has entered into a definitive agreement to be acquired by Hg, a leading investor in software, services, and data businesses. The all-cash transaction values OneStream at approximately $6.4 billion in equity value. Wilson Sonsini Goodrich & Rosati advised OneStream on this transaction in a continuation of its long-standing advisory relationship with the company, including leading OneStream’s Up-C IPO in July 2024.
Client Highlights
12.19.25
Wilson Sonsini Advises Cursor on Acquisition of Graphite
On December 19, 2025, Cursor, the leading AI development platform, announced that it has signed a definitive agreement to acquire Graphite, a start-up that uses AI to review code. The financial terms of the deal were not disclosed. Wilson Sonsini Goodrich & Rosati advised Cursor on the transaction.
The transaction brings together best-in-class tools for creating, reviewing, and merging code in the AI age. Graphite will continue to operate independently, with the same team and product. According to Cursor, in the coming months the two companies will explore connecting their products, for instance with tighter integrations between local development and pull requests and smarter code review that learns from both systems.
The Wilson Sonsini team that advised Cursor on the transaction included:
M&A
Rich Mullen
Ryan Cooper
Hallee Moore
Valerie Lopez
Drew Downing
The transaction brings together best-in-class tools for creating, reviewing, and merging code in the AI age. Graphite will continue to operate independently, with the same team and product. According to Cursor, in the coming months the two companies will explore connecting their products, for instance with tighter integrations between local development and pull requests and smarter code review that learns from both systems.
The Wilson Sonsini team that advised Cursor on the transaction included:
M&A
Rich Mullen
Ryan Cooper
Hallee Moore
Valerie Lopez
Drew Downing
Client Highlights
12.17.25
Wilson Sonsini Advises Udemy on Combination with Coursera
On December 17, 2025, Udemy, Inc., an AI-powered skills acceleration platform that combines on-demand, multi-language content with real-time innovation, and Coursera, Inc., an AI-powered online learning platform, announced that they have entered into a definitive merger agreement under which Coursera will combine with Udemy in an all-stock transaction. Based on the closing prices of Coursera and Udemy common stock on December 16, 2025, the implied equity value of the combined company is approximately $2.5 billion. The transaction is expected to close by the second half of 2026, subject to the receipt of required regulatory approvals, approval by Coursera and Udemy shareholders, and the satisfaction of other customary closing conditions.