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Elisa Sielski
Associate
Corporate
Washington, D.C.
esielski@wsgr.com

D202-973-8873

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Elisa Sielski is a corporate associate at Wilson Sonsini Goodrich & Rosati, where she advises public and private technology, life sciences, and emerging growth companies at all stages of growth. She counsels clients in matters ranging from formation and early-stage venture financing to listings of publicly traded securities on U.S. and foreign exchanges to public offerings and strategic transactions. She also represents venture capital funds and investment banks in investment transactions and public offerings.

In particular, Elisa’s practice focuses on corporate and securities law (including general corporate representation), public offerings, public and private mergers and acquisitions, and venture capital financings. She also has experience in counseling publicly held companies on disclosure matters, SEC compliance, Nasdaq and NYSE listing matters, and other securities laws issues. Elisa has experience working with clients in a broad range of industries, including technology and software companies, life sciences, financial services, energy, agriculture, and retail goods. Her international experience includes multiple transactions across Latin America, as well as the UK, France, Israel, Luxembourg, the Netherlands, and the Cayman Islands, among others.

Prior to joining the firm, Elisa was an associate in the New York office of Cleary Gottlieb Steen & Hamilton, working in the capital markets and Latin America groups.

In addition to English, Elisa is fluent in Portuguese and proficient in French and Spanish.

Experience

Elisa Sielski is a corporate associate at Wilson Sonsini Goodrich & Rosati, where she advises public and private technology, life sciences, and emerging growth companies at all stages of growth. She counsels clients in matters ranging from formation and early-stage venture financing to listings of publicly traded securities on U.S. and foreign exchanges to public offerings and strategic transactions. She also represents venture capital funds and investment banks in investment transactions and public offerings.

In particular, Elisa’s practice focuses on corporate and securities law (including general corporate representation), public offerings, public and private mergers and acquisitions, and venture capital financings. She also has experience in counseling publicly held companies on disclosure matters, SEC compliance, Nasdaq and NYSE listing matters, and other securities laws issues. Elisa has experience working with clients in a broad range of industries, including technology and software companies, life sciences, financial services, energy, agriculture, and retail goods. Her international experience includes multiple transactions across Latin America, as well as the UK, France, Israel, Luxembourg, the Netherlands, and the Cayman Islands, among others.

Prior to joining the firm, Elisa was an associate in the New York office of Cleary Gottlieb Steen & Hamilton, working in the capital markets and Latin America groups.

In addition to English, Elisa is fluent in Portuguese and proficient in French and Spanish.

Education
  • J.D., Duke University School of LawNotes Editor, Duke Journal of Constitutional Law and Public Policy; Recipient, Star Law Scholarship; Recipient, James S. Bidlake Memorial Award for Superior Achievement in Legal Analysis, Research and Writing
  • B.A., International Studies and French, University of South CarolinaSumma Cum Laude; Recipient, LIFE Scholarship; Member, Alpha Lambda Delta
Admissions
  • Bar of the District of Columbia
  • State Bar of New York
Credentials
Education
  • J.D., Duke University School of LawNotes Editor, Duke Journal of Constitutional Law and Public Policy; Recipient, Star Law Scholarship; Recipient, James S. Bidlake Memorial Award for Superior Achievement in Legal Analysis, Research and Writing
  • B.A., International Studies and French, University of South CarolinaSumma Cum Laude; Recipient, LIFE Scholarship; Member, Alpha Lambda Delta
Admissions
  • Bar of the District of Columbia
  • State Bar of New York

Select Representations

  • Representation of issuers and underwriters in numerous public offerings, deSPAC transactions and registration statements, including Babylon Holdings, Freyr Battery, Interdigital, Nuance Communications, Loop Industries, RealPage, Savara, Tenable Networks, Walkme Yext, and 4d pharma
  • Corporate, securities, governance representation and strategic transactions of numerous public and private issuers, including Acxiom, Babylon Holdings, Checkout.com, Control Risks, Emerson Collective, FiscalNote, Flir Systems, Gelato, Infosys Limited, Insider, Interdigital, Mylan, Nuance Communications, Onfido, Remote.com, Seer, Stability AI, Thayer Mahan, Yext, Yipit, 4d pharma and others
Matters

Select Representations

  • Representation of issuers and underwriters in numerous public offerings, deSPAC transactions and registration statements, including Babylon Holdings, Freyr Battery, Interdigital, Nuance Communications, Loop Industries, RealPage, Savara, Tenable Networks, Walkme Yext, and 4d pharma
  • Corporate, securities, governance representation and strategic transactions of numerous public and private issuers, including Acxiom, Babylon Holdings, Checkout.com, Control Risks, Emerson Collective, FiscalNote, Flir Systems, Gelato, Infosys Limited, Insider, Interdigital, Mylan, Nuance Communications, Onfido, Remote.com, Seer, Stability AI, Thayer Mahan, Yext, Yipit, 4d pharma and others
Focus Areas
  • Corporate
  • Corporate Governance
  • Emerging Companies and Venture Capital
  • Mergers & Acquisitions
Recent Insights
Client Highlights
Firm Advises Gravis Robotics on $200 Million Series A
On August 17, 2026, Gravis Robotics, a company retrofitting construction machines with autonomous technology, announced their Series A financing, with SoftBank investing $200 million in the company. The funding is the largest Series A in construction robotics history and will be used to scale autonomous machinery, bringing physical artificial intelligence (AI) directly to construction sites and embedding autonomous systems into heavy machinery fleets. Wilson Sonsini Goodrich & Rosati advised Gravis on the transaction.
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Client Highlights
Wilson Sonsini Advises Insider One on Acquisition of Bluecore
On May 13, 2026, Insider One, a leading agentic customer engagement platform, announced its acquisition of Bluecore, a leading retail marketing technology platform serving more than 400 U.S. enterprise brands. Terms of the transaction have not been disclosed. Wilson Sonsini Goodrich & Rosati advised Insider One on the transaction.
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