Bo-Yen Tang

Bo-Yen Tang (唐博彥) is a Taiwan competitive programmer who represented Taiwan at the International Olympiad in Informatics 2019 (IOI 2019, Baku, Azerbaijan). His IOI stats profile lists the Codeforces handle 'bert30702', also used on AtCoder and GitHub. He is a student in Computer Science at National Taiwan University, where May 2024 NTU coverage quotes him about building a startup during an exploration period. His LinkedIn headline (index-derived) cites 'ABClab' and self-describes him as a 'cryptocurrency trader'. A quantitative-finance employment lead (WorldQuant quantitative research intern, 2021) appears only in LinkedIn index enrichment and could not be independently confirmed.

Notes8

• Quant employment verification: UNRESOLVED. No primary source confirms an actual quantitative-finance role or internship for this person. The WorldQuant 'Quantitative Research Intern' (2021-06 to 2021-12) entry appears only in LinkedIn index/aggregator enrichment, not in an independent primary source, and could not be confirmed elsewhere; index-derived claims are not independent confirmation. Employer classification: WorldQuant is a quantitative investment firm. A separate strong-but-unverified lead, A&R Research Capital (奧碼科技), is a Taipei high-frequency quantitative proprietary trading and market-making firm; a 'Bert Tang' appears as its CEO, and Bo-Yen Tang's IOI profile lists the Codeforces handle 'bert30702' (nickname 'Bert'), which is consistent but does not establish that Bo-Yen Tang and the A&R CEO are the same person, and no source ties 唐博彥/Bo-Yen Tang to A&R. Neither role is CONFIRMED: no actual past/present role or internship is supported by a primary source.Sep 17, 2026
• Represented Taiwan at IOI 2019 (Baku, Azerbaijan); the stats.ioinformatics.org competitor page 6959 lists him as a Taiwan contestant with Codeforces handle 'bert30702'.Aug 2019
• A&R Research Capital / 奧碼科技 (Taiwan company reg. 90619721, established 2022-01-12, responsible person 陳鼎元) is described in IOICamp sponsor posts as a high-frequency quantitative trading proprietary trading firm and market maker. Distinct from Optoma (奧圖碼), a projector maker. No source links this firm to Bo-Yen Tang.Sep 17, 2026
• Coverage (May 2024) of NTU's exploration program quotes 台大資工系學生唐博彥 (an NTU Computer Science student, Bo-Yen Tang) describing that he spent the period building a startup whose team grew and that later sponsored an NTU student club; the same article references promoting Taiwanese tea culture in Europe. Confirms he was an NTU CS student as of 2024.May 27, 2024
• LinkedIn public profile (index-derived, not an independent primary source) lists him as a student at National Taiwan University with headline 'International Olympiad in Informatics Bronze Medal. ABClab, National Taiwan University. Cryptocurrency trader.' — an affiliation with ABClab and a self-described cryptocurrency-trader identity.Sep 17, 2026
• Team Taiwan won 2 golds and 2 bronzes at IOI 2019 (Aug 2019); Bo-Yen Tang was among the four-member Taiwan team reported as medalists.Aug 12, 2019
• Active competitive programmer: handle 'bert30702' appears on Codeforces, AtCoder and a GitHub account (bert30702) with a webwork-extension repository; the handle is listed on his IOI stats profile, tying it to the IOI identity.Sep 17, 2026
• No personal website, phone, X/Twitter, blog, or public email found across search and the IOI profile; the only contact surface located is the LinkedIn profile (CJK slug).Sep 17, 2026