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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
12.17.25
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.
Client Highlights
12.05.25
Wilson Sonsini Advises Chronosphere on $3.35 Billion Acquisition by Palo Alto Networks
On November 19, 2025, global cybersecurity leader Palo Alto Networks announced that it has entered into a definitive agreement to acquire Chronosphere, a next-generation observability platform built to scale for the AI era, for total consideration of $3.35 billion. Wilson Sonsini Goodrich & Rosati advised Chronosphere on the transaction.
The combination of Chronosphere and Palo Alto Networks’ AgentiX platform will deliver real-time, agentic remediation for the world’s leading AI-native companies and strengthen Palo Alto Networks' ability to help organizations navigate a world where modern applications and AI workloads demand a unified data and security foundation. The acquisition is subject to customary closing conditions, including regulatory approvals, and is expected to close in Palo Alto Networks’ second half of fiscal year 2026.
The Wilson Sonsini team that advised Chronosphere on the acquisition was led by Damien Weiss, Todd Cleary, Jack Hamilton, and Rob Broderick, and also included:
The combination of Chronosphere and Palo Alto Networks’ AgentiX platform will deliver real-time, agentic remediation for the world’s leading AI-native companies and strengthen Palo Alto Networks' ability to help organizations navigate a world where modern applications and AI workloads demand a unified data and security foundation. The acquisition is subject to customary closing conditions, including regulatory approvals, and is expected to close in Palo Alto Networks’ second half of fiscal year 2026.
The Wilson Sonsini team that advised Chronosphere on the acquisition was led by Damien Weiss, Todd Cleary, Jack Hamilton, and Rob Broderick, and also included:
Client Highlights
6.20.25
Wilson Sonsini Advises Couchbase on $1.5 Billion Acquisition by Haveli Investments
Couchbase, the developer data platform for critical applications in AI, announced that it has entered into a definitive agreement to be acquired by Haveli Investments, a technology-focused investment firm, in an all-cash transaction valued at approximately $1.5 billion. Wilson Sonsini Goodrich & Rosati is advising Couchbase on the transaction.
Client Highlights
8.02.24
Wilson Sonsini Advises Onepak on $20 Million Nuveen Investment
On July 31, 2024, Onepak Inc., a digital supply chain and reverse logistics platform that facilitates the flow of used IT hardware and e-waste for responsible repurposing, announced it has raised $20 million from Nuveen, the $1.2 trillion asset manager of TIAA. The investment represents the first in the Nuveen Climate Inclusion Fund II and aligns with Nuveen’s goal of driving an inclusive transition to a low-carbon, circular economy. Wilson Sonsini Goodrich & Rosati advised Onepak on the transaction.
Client Highlights
1.29.24
Wilson Sonsini Advises Chronosphere on Acquisition of Calyptia
On January 22, 2024, Chronosphere, a leading cloud native observability platform, announced the acquisition of Calyptia, a provider of observability pipeline solutions. With the addition of Calyptia’s leading technology, Chronosphere is taking an important step to ensure that developers have the ultimate control over all their observability data from end to end—including log files to control cost and improve developer productivity. Wilson Sonsini Goodrich & Rosati advised Chronosphere on the transaction.
Client Highlights
12.01.23
Wilson Sonsini Advises Rover on $2.3 Billion Acquisition by Blackstone
On November 29, 2023, Blackstone Inc. announced the acquisition of Rover Group Inc., the world’s largest online marketplace for pet care, in an all-cash deal worth $2.3 billion. Wilson Sonsini Goodrich & Rosati advised Rover on the transaction.
Client Highlights
9.25.23
Wilson Sonsini Advises Applied Molecular Transport Inc. in its Sale to Cyclo Therapeutics
On September 21, 2023, Cyclo Therapeutics, Inc., a clinical-stage biotechnology company focused on developing transformative therapies for rare and neurological diseases with limited treatment options, and Applied Molecular Transport Inc. (AMT), a biopharmaceutical company, announced that the companies have entered into a definitive agreement pursuant to which AMT will merge with Cyclo Therapeutics in an all-stock transaction. Wilson Sonsini Goodrich and Rosati is advising AMT on the transaction.
Client Highlights
7.27.23
Wilson Sonsini Advises Strattam on Partnership with Daxtra
On June 29, 2023, Daxtra, a leading provider of AI-enriched software for the talent acquisition ecosystem, announced a majority growth investment from Strattam Capital alongside founders and co-owners Andrei Mikheev and Steven Finch. Daxtra will use this growth capital to meet customer demand in North America while continuing to offer high-quality solutions and support to its global customer base.
Client Highlights
7.20.23
Wilson Sonsini Advises Rambus on Cadence Acquisition of PHY IP Assets
On July 20, 2023, Cadence Design Systems, Inc., a pivotal leader in electronic systems design, and Rambus Inc., a premier chip and silicon IP provider making data faster and safer, announced that they have entered into a definitive agreement for Cadence to acquire the Rambus SerDes and memory interface PHY IP business. Wilson Sonsini Goodrich & Rosati advised Rambus on the transaction.
Rambus will retain its digital IP business, including memory and interface controllers and security IP. The expected technology asset purchase also brings Cadence proven and experienced PHY engineering teams in the United States, India, and Canada, further expanding Cadence’s domain-rich talent base.
The transaction is expected to close in the third calendar quarter of 2023, subject to certain closing conditions.
The Wilson Sonsini team that advised Rambus on the transaction includes:
Rambus will retain its digital IP business, including memory and interface controllers and security IP. The expected technology asset purchase also brings Cadence proven and experienced PHY engineering teams in the United States, India, and Canada, further expanding Cadence’s domain-rich talent base.
The transaction is expected to close in the third calendar quarter of 2023, subject to certain closing conditions.
The Wilson Sonsini team that advised Rambus on the transaction includes:
Client Highlights
5.19.23
Firm Advises GTreasury, a Mainsail Portfolio Company, on Hg Investment
On May 18, 2023, software company GTreasury announced a majority investment from Hg, an investor in global software and services companies. Mainsail Partners, a Wilson Sonsini client and the current majority owner, and members of the GTreasury management team will remain as investors in the business. Wilson Sonsini Goodrich & Rosati advised GTreasury on the transaction.
Client Highlights
4.14.23
Wilson Sonsini Advises Ease on Acquisition by Employee Navigator
On April 4, 2023, Employee Navigator, the leading benefits administration and HR software solution for insurance brokers and employers, announced the acquisition of Ease, the leading broker-centric HR and benefits software solution for small businesses. The combined company will support over 150,000 businesses, more than 4,000 insurance brokers, a marketplace of 300 integrated partners and over 13 million employees in the U.S., making it one of the largest benefits administration and HR platforms in the country. Wilson Sonsini Goodrich & Rosati advised Ease on the transaction.