Sebastien Jansen-Kollerie

Senior at NYU Stern School of Business | Finance & Data Science

New York, New York, United States

About

I am a senior at NYU Stern School of Business, studying Finance and Data. Through my internships, clubs and projects, I have been developing strong analytical, technical and practical skills providing me with valuable experience in the finance industry. My greatest motivation is contributing to the right finance solutions to support clients create more value. My international background has provided me with a global perspective, I am a dual US/EU citizen and fluent in 3 languages.

Experience

  • Capital Markets Club - NYU Stern (3 yrs 9 mos)
    • President
      May 2025 - Present · 1 yr 2 mos

    • Treasurer
      Apr 2024 - May 2025 · 1 yr 2 mos

    • Director of Communications
      May 2023 - Apr 2024 · 1 yr

  • Investment Banking Summer Analyst (2025) at HSBC
    Jun 2024 - Present · 2 yrs 1 mo

    Summer Analyst at HSBC’s Investment Banking Division – HSBC Infrastructure Finance (NYC Office)

  • Finance Intern at Mars
    May 2024 - Aug 2024 · 4 mos

  • Virtual Insight Series at Goldman Sachs
    Apr 2024 - Jul 2024 · 4 mos

  • Private Placements Intern at ING Americas
    Jun 2023 - May 2024 · 1 yr

    Advised on a $500m USPP ESG-linked deal and contributed to 42 total project teams by supporting any client coverage area Provided multi-currency pricing updates, overview of recent issuances, and marketing materials ahead of client meetings Prepared investor heatmaps and debt comparables to generate indicative pricings used in RFPs Maintained the database of bond issuances to track recent deals and trends to highlight in pitch books and market reports Boosted operational efficiency of senior team members by optimizing and updating bond issuances database Communicated with clients, partner banks, across ING teams to create discussion materials and facilitate deal processes Delivered weekly reports analyzing the U.S. private placements market for internal stakeholders