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Lawyer profile

Sonia Gupta Barros

Sidley
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Firm
Sidley
Practice
Capital Markets, Corporate Governance, SEC Disclosure and Corporate Governance
Office
Washington, D.C.
Active in the record
2023 to 2026

Deal experience

Deal types
Capital Markets & IPODebt Capital MarketsM&A
Sectors
EnergyFinancial ServicesHealthcare & Life SciencesMining & MetalsReal EstateTechnology
Jurisdictions
CaliforniaSingaporeUnited States

Deals

10 announced deals in the record
Sidley Represents Werewolf Therapeutics in Merger with Ambros Therapeutics and Concurrent US$150 Million Private Placement 24 Aug 2026
M&A Healthcare & Life Sciences Sidley USD 150m Capital Markets
Sidley Advises on Janus Living’s US$533.6 Million Public Offering 15 Aug 2026
Capital Markets & IPO Real Estate Sidley USD 534m Capital Markets
Sidley Represents South32 in Aluminum Value Chain Sale to Alcoa Valued up to US$5.6 Billion 1 Jul 2026
M&A Mining & Metals Sidley USD 5.60bn SEC Disclosure and Corporate Governance
Sidley Represents VanEck in Launch of First U.S. Spot BNB Exchange-Traded Product 3 Jun 2026
Capital Markets & IPO Financial Services Sidley Capital Markets
Sidley Represents Appalachian Power Company and Appalachian Power Recovery Funding LLC in US$1.3 Billion Issuance of Senior Secured Bonds 1 Jun 2026
Debt Capital Markets Energy Sidley USD 1.38bn Capital Markets
Sidley Advises Wealthfront in Initial Public Offering 18 Dec 2025
Capital Markets & IPO Technology Sidley Washington, D.C.
Sidley Advises on Central Bancompany’s US$373 Million Initial Public Offering 21 Nov 2025
Capital Markets & IPO Financial Services Sidley USD 373m Capital Markets
Sidley Advises Avalanche Foundation on Strategic Transaction in US$675 Million Digital Asset Treasury Company With Avalanche Treasury Co. and Mountain Lake Acquisition Corp. 6 Oct 2025
Capital Markets & IPO Technology Sidley USD 675m Lead Capital Markets
Sidley Represents Flex in Its Spinoff of Nextracker 5 Jan 2024
M&A Sidley Capital Markets
Sidley Represents Allkem in Its US$10.6 Billion Merger of Equals With Livent 11 May 2023
M&A Mining & Metals Sidley USD 10.6bn Corporate Governance
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