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Jeffrey D. Saper
Partner
Corporate
Palo Alto
jsaper@wsgr.com

D650-320-4626

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  • A Veteran of High-Profile IPOs

    Jeff has been involved in over 200 public offerings, and has served as company counsel in the IPOs of such prominent companies as Apple, Barracuda Networks, BlackLine Systems, GoDaddy, Infosys, LinkedIn, Micron Technology, Nutanix, Palo Alto Networks, and Splunk.

  • Extensive Cross-Border Experience

    He has extensive expertise in cross-border transactions, including the acquisition of Dr. Solomon by Network Associates and the public offering by Infosys Technologies.

  • A Recognized Practitioner

    Jeff is regularly recognized as a leader in his field by Chambers Global, Chambers USA, the Daily Journal, Best Lawyers in America, and Northern California Super Lawyers.

Jeffrey Saper is a partner at Wilson Sonsini Goodrich & Rosati, a global technology law firm specializing in the representation of technology and emerging growth companies. He also served for over 10 years as vice chairman of the firm.

Jeff specializes in public and private financings of technology and other emerging growth companies, as well as the representation of leading investment banks and corporate issuers in connection with public offerings and mergers and acquisitions. He has been involved in more than 200 public offerings, and has served as company counsel with respect to the initial public offerings of such prominent companies as Activision, Apple, Barracuda Networks, BlackLine Systems, GoDaddy, Infosys, LinkedIn, Micron Technology, Nutanix, Palo Alto Networks, and Splunk. In addition, he has served as lead underwriters' counsel on numerous initial and secondary public offerings, including those of AMD, Ancestry.com, Cambium Networks, Cavium, Ellie Mae, Extreme Networks, Guidewire Software, Imperva, Infoblox, Macrovision, MongoDB, The North Face, and Pandora Media. He has also participated in a number of "dual track" IPOs that culminated in successful exits, including AppDynamics (Cisco), Avia (Reebok), Borders (Kmart), Cerent (Cisco), Converse (Nike), and eBates (Rakuten).

Jeff has extensive expertise in cross-border transactions, including the acquisition of Dr. Solomon (U.K.) by Network Associates and the public offering by Infosys Technologies, Ltd., the first U.S. initial public offering by an Indian company.

Jeff has spoken on a variety of corporate securities issues, including the public offering process as well as related disclosure and corporate governance obligations of publicly traded issuers.

Recognized by Chambers USA and Chambers Global, Jeff is known to maintain a “distinguished practice focused on securities transactions by technology and emerging growth companies.” With expertise encompassing both issuer and underwriter representation, sources remark he is “extremely responsive” and “a good partner” when working through the complexities of the issues.

Experience

Jeffrey Saper is a partner at Wilson Sonsini Goodrich & Rosati, a global technology law firm specializing in the representation of technology and emerging growth companies. He also served for over 10 years as vice chairman of the firm.

Jeff specializes in public and private financings of technology and other emerging growth companies, as well as the representation of leading investment banks and corporate issuers in connection with public offerings and mergers and acquisitions. He has been involved in more than 200 public offerings, and has served as company counsel with respect to the initial public offerings of such prominent companies as Activision, Apple, Barracuda Networks, BlackLine Systems, GoDaddy, Infosys, LinkedIn, Micron Technology, Nutanix, Palo Alto Networks, and Splunk. In addition, he has served as lead underwriters' counsel on numerous initial and secondary public offerings, including those of AMD, Ancestry.com, Cambium Networks, Cavium, Ellie Mae, Extreme Networks, Guidewire Software, Imperva, Infoblox, Macrovision, MongoDB, The North Face, and Pandora Media. He has also participated in a number of "dual track" IPOs that culminated in successful exits, including AppDynamics (Cisco), Avia (Reebok), Borders (Kmart), Cerent (Cisco), Converse (Nike), and eBates (Rakuten).

Jeff has extensive expertise in cross-border transactions, including the acquisition of Dr. Solomon (U.K.) by Network Associates and the public offering by Infosys Technologies, Ltd., the first U.S. initial public offering by an Indian company.

Jeff has spoken on a variety of corporate securities issues, including the public offering process as well as related disclosure and corporate governance obligations of publicly traded issuers.

Recognized by Chambers USA and Chambers Global, Jeff is known to maintain a “distinguished practice focused on securities transactions by technology and emerging growth companies.” With expertise encompassing both issuer and underwriter representation, sources remark he is “extremely responsive” and “a good partner” when working through the complexities of the issues.

Education
  • J.D., New York University School of Law
  • B.A., New York UniversityWith Highest Honors in History
Associations and Memberships
  • Member, Board of Trustees, NYU School of Law
  • Member, Anti-Defamation League Regional Board
Honors
  • Recognized by Chambers and Partners in the 2014-2026 editions of Chambers Global: The World's Leading Lawyers for Business, with clients noting that he is “extremely responsive and a good partner when working through difficult issues” and “the best business partner and legal advisor we could ask for"
  • Recognized by Chambers and Partners in the 2004-2026 editions of Chambers USA: America's Leading Lawyers for Business, with one respondent describing him as a "trusted leader who is uniformly respected by board directors,” while another stated, “His breadth of experience, loyalty to his clients and strong advocacy for them is rare and impressive”
  • Honored by the Daily Journal as one of the "Top 100 Lawyers in California" for 2011, 2012, 2013, 2014, 2016, and 2017
  • Honored as an "Attorney of the Year" by The Recorder in recognition of his notable achievements in 2011, including his involvement in numerous initial public offerings
  • Selected for inclusion in the 2006-2018 editions of Best Lawyers in America
  • Named in the 2004-2018 editions of Northern California Super Lawyers
Admissions
  • State Bar of California
  • State Bar of New York
Credentials
Education
  • J.D., New York University School of Law
  • B.A., New York UniversityWith Highest Honors in History
Associations and Memberships
  • Member, Board of Trustees, NYU School of Law
  • Member, Anti-Defamation League Regional Board
Honors
  • Recognized by Chambers and Partners in the 2014-2026 editions of Chambers Global: The World's Leading Lawyers for Business, with clients noting that he is “extremely responsive and a good partner when working through difficult issues” and “the best business partner and legal advisor we could ask for"
  • Recognized by Chambers and Partners in the 2004-2026 editions of Chambers USA: America's Leading Lawyers for Business, with one respondent describing him as a "trusted leader who is uniformly respected by board directors,” while another stated, “His breadth of experience, loyalty to his clients and strong advocacy for them is rare and impressive”
  • Honored by the Daily Journal as one of the "Top 100 Lawyers in California" for 2011, 2012, 2013, 2014, 2016, and 2017
  • Honored as an "Attorney of the Year" by The Recorder in recognition of his notable achievements in 2011, including his involvement in numerous initial public offerings
  • Selected for inclusion in the 2006-2018 editions of Best Lawyers in America
  • Named in the 2004-2018 editions of Northern California Super Lawyers
Admissions
  • State Bar of California
  • State Bar of New York

Select Clients

  • Carbon3D
  • Informatica
  • Infosys
  • JFrog
  • Nutanix
  • Oportun
  • RingCentral
  • Upstart
Clients

Select Clients

  • Carbon3D
  • Informatica
  • Infosys
  • JFrog
  • Nutanix
  • Oportun
  • RingCentral
  • Upstart
Focus Areas
  • Capital Markets
  • Communications and Networking
  • Consumer Products and Services
  • Corporate
  • Corporate Governance
  • Data Storage and Cloud
  • Digital Health
  • Emerging Companies and Venture Capital
  • Fintech
  • Fintech and Financial Services
  • Internet
  • Mergers & Acquisitions
  • Mobile Devices
  • Mobility
  • Software
Recent Insights
News Articles
Wilson Sonsini Practices, Attorneys Recognized in 2026 Chambers USA Guide
The 2026 Chambers USA guide has recognized Wilson Sonsini Goodrich & Rosati as a leading law firm in 44 geography-specific practice categories and named 87 Wilson Sonsini attorneys among the best in their fields. This year, the firm received four new practice area rankings, including in the nationwide National Security and Capital Markets: Convertible Debt categories, and three improved practice area rankings.
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Client Highlights
Wilson Sonsini Advises Kodiak AI on Completed Business Combination with Ares Acquisition Corporation II
On September 29, 2025, Kodiak AI, a leading provider of AI-powered autonomous vehicle technology, announced that Kodiak Robotics, Inc. successfully completed its business combination with Ares Acquisition Corporation II (AACT), a publicly traded special purpose acquisition company. The business combination was approved by AACT shareholders on September 23, 2025. In connection with the closing, AACT was renamed Kodiak AI. Kodiak AI’s common stock and public warrants began trading on Nasdaq on September 25, 2025, under the ticker symbols “KDK” and “KDKRW,” respectively. Wilson Sonsini Goodrich & Rosati advised Kodiak AI on the transaction.
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Recent Events
Affiliated Programs
Corporate Governance 2020: Recent Developments and Anticipating the Future Trends
Join Wilson Sonsini Goodrich & Rosati and NYU Law’s Institute for Corporate Governance and Finance for a conference on the key corporate governance issues for 2020. The presenters are leaders in the governance world – including public company directors, CEOs, asset managers, venture capitalists, and academics. The day will feature, among other things, topical panels and a “fireside chat” between Bill Chandler, the former Chancellor of the Delaware Court of Chancery, and Delaware Supreme Court Justice Tamika Montgomery-Reeves.
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