Dorian Croitoru

Mathematician and quantitative finance professional. Represented the Republic of Moldova at the International Mathematical Olympiad and later earned a Ph.D. in Mathematics at MIT (with a Master's in Mathematics from the University of Pittsburgh), publishing research in algebraic combinatorics. Index and aggregator records list him as Vice President, Portfolio Management at WorldQuant, a quantitative asset management firm, from August 2014; that employment is aggregator-sourced and not independently confirmed by a primary source.

Notes7

• Quant employment verification: UNRESOLVED - reported VP, Portfolio Management at WorldQuant LLC since Aug 2014, evidenced only by index/aggregator records, not a primary source; identity corroborated by Moldova/MIT math background and Stamford CT location.
• WorldQuant reports him as Vice President, Portfolio Management at WorldQuant LLC, Stamford CT, from Aug 2014 to present (index/aggregator-only: LinkedIn enrichment, RocketReach, success.ai).
• Represented the Republic of Moldova at the International Mathematical Olympiad 2001, ranked 148th with 16 points and a bronze medal.Jul 2001
• Earned a Ph.D. in Mathematics at MIT and a Master's degree in Mathematics at the University of Pittsburgh; MIT research was in algebraic combinatorics.
• EMPLOYER CLASSIFICATION: WorldQuant (worldquant.com) self-describes as a quantitative asset management firm founded 2007 with 850+ employees across 13 countries.
• Listed as Deputy Leader of the Republic of Moldova team at EGMO 2024, indicating continued involvement with the Moldovan olympiad program after his competing years.Apr 2024
• Co-author of 'Poset vectors and generalized permutohedra' (arXiv:1309.1994, 2013) with SuHo Oh and Alexander Postnikov.Sep 2013
• Author of the combinatorics paper 'Diagonal vectors of shifted Young tableaux' (arXiv:0803.2253, math.CO, submitted 2008).Mar 2008