Polina Henyk

Polina Henyk is a mathematics graduate of the University of Cambridge and a decorated Ukrainian mathematical olympiad competitor. She won a gold medal with a perfect score (42/42) at EGMO 2023 and a silver medal at EGMO 2022, then took silver (31/42, ranked 55th) for Ukraine at the IMO 2023. She has served as a Coordinator on the staff of the European Girls' Mathematical Olympiad in 2024, 2025 and 2026, and worked as a maths tutor at Kvanta.STEM (2020-2024). An enrichment index records a 'Quantitative Research Intern' role at Xantium Group - Tudor Investment Corporation, the quantitative trading division of Tudor Investment Corporation, in 2024; that role is index-sourced and not corroborated by a primary source.

Notes5

• Quant employment verification: UNRESOLVED. The only record of a quantitative-finance role is a LinkedIn-index entry for a 'Quantitative Research Intern' position at Xantium Group - Tudor Investment Corporation (London) dated 2024 with no month; identity is supported (name, Cambridge, EGMO cross-links match), but no primary source, company page, or press item independently confirms the internship, and LinkedIn itself is login- gated, so the employment claim remains index-only and unconfirmed. Employer classification: Xantium Group is confirmed to be a quantitative investment firm (the quant arm of Tudor Investment Corporation) per efinancialcareers and xantium.com, so the employer -- not the specific role -- is quant. No confirmed past or present quant role or internship could be established from a primary source.2024
• LinkedIn enrichment index records a 'Quantitative Research Intern' role at 'Xantium Group - Tudor Investment Corporation', London Area, in 2024 (no month). This is index-only data; no independent primary source was found confirming the role, so it is retained as unverified.2024
• Xantium Group operates as the quantitative trading arm of Tudor Investment Corporation (spun out of Tudor in 2019/2020), a global multi-strategy firm running systematic, quantitative and discretionary strategies across global markets, so the employer name does denote a genuine quantitative-finance firm.2024
• Represented Ukraine at IMO 2023 (Chiba, Japan); scored 31/42 (7,7,7,7,3,0), silver medal.Jul 2023
• Won gold with a perfect score (42/42) at EGMO 2023 for Ukraine; also silver at EGMO 2022 (27 points) and silver at the 2022 International Zhautykov Olympiad.Apr 2023
• Undergraduate Mathematics (BA) at the University of Cambridge, 2023-2026; LinkedIn headline at the time of retrieval reads 'Maths graduate from the University of Cambridge'.Oct 2023
• Serves as a Coordinator on the EGMO 2024 and EGMO 2026 staff, per EGMO's own people and staff pages.2026
• LinkedIn enrichment index records a Maths Tutor role at Kvanta.STEM from 2020 to 2024 (approx. 4 years); index-only.2024