Webinar

KYB Headaches Cured: Real Cases and Real Solutions

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  Irene Grishutova

  Head of KYB

  Before joining Sumsub, Irene worked in banking compliance, specializing primarily in the German market. She completed an advanced Practical Customer Due Diligence course at the International Compliance Association (ICA). Currently, she leads the KYB team at Sumsub and is responsible for manual KYB processes.

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  Tony Gryaznov

  Team Lead, Tech Support

  Anton Griaznov has been with Sumsub for over four years, currently leading the Tech Support Team which is responsible for handling the most complicated technical cases. His team is deeply involved in scripting, conducting demos, troubleshooting calls with clients, and developing new processes to improve support efficiency. Working closely with solution architects, DevOps, developers, and CSM teams, Anton ensures seamless integrations and maintains technical excellence. Currently based in Bulgaria, Anton continues to drive technical support excellence for Sumsub's global clients.

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  Petra Norrbin

  Business Development Manager, UK & EU

  Petra Norrbin recently joined Sumsub as a Business Development Manager. With over 15 years of experience in finance, payments, and regulated industries, Petra brings a wealth of expertise to her role. During her 8-year tenure at Société Générale's headquarters in Paris, she worked extensively on KYB onboarding, AML/CFT regulations, risk assessment, and customer due diligence processes. Petra holds a Master's degree in European Law and an Executive Corporate Finance certification from EDHEC Business School. As an international sales professional, her primary focus is to help clients achieve high conversion rates and automation while ensuring regulatory compliance.