Julia Waltenberg Wetter

Senior Legal Counsel at Mastercard, ex-Nubank and Revolut

São Paulo, Brazil

About

Lawyer with an MBA from Fundação Getulio Vargas de São Paulo (FGV-SP) and a JD from Pontifícia Universidade Católica de São Paulo (PUC-SP). I have been part of several M&A transactions and participated on several credit deals, including securitization, project finance, public and private offerings of securities in the domestic capital market (shares, debentures, bonds and notes). Assisted clients regarding currency exchange transactions and investments in the capital and financial markets, including transactions involving derivatives, swap contracts, options and futures and other transactions on the stock exchange, commodities exchange and over-the-counter market.

Experience

  • Director, Senior Counsel – Regulatory for LAC (Latin America and Caribbean) at Mastercard
    Mar 2026 - Present · 4 mos

    Regulatory support for the LAC region in one of Mastercard's three key business lines focused on cross-border payments and remittances solutions, and corporate and small/medium sized enterprise solutions.

  • Senior Legal Counsel at Revolut
    May 2024 - Mar 2026 · 1 yr 11 mos

  • Senior Legal Counsel at Nubank
    Aug 2022 - May 2024 · 1 yr 10 mos

  • Legal Counsel at UBS
    Jun 2018 - Aug 2022 · 4 yrs 3 mos

  • Estruturação - Mercado de Capitais at Octante Capital
    Jul 2017 - May 2018 · 11 mos

    • Debt capital markets boutique specialized in corporate credit and securitization. Pioneer in public offerings of CRA (local agricultural asset-backed securities) securities in Brazil; • Responsible for DCM structuring, including technical discussions and negotiations with all involved parties: lawyers, rating agencies, banks (services such as custody, escrow account and underwriting), trustees, exchanges, insurers, the CVM (Brazilian exchange commission).