Company - AtCoder Home Contest Ranking English 日本語 English Sign Up Sign In Company Company name AtCoder Inc. Address Shinjuku SKY Bldg, 4-1-23, Shinjuku, Shinjuku-ku, Tokyo, 160-0022, Japan Date of establishment June 20th 2012 CEO Naohiro Takahashi Capital 100 million yen Business Development, administration of programming contest site "AtCoder" Plan, administration of the programming contest Adoption support, ability judgment duties of the software engineer Terms of Use Privacy Policy Information Protection Policy Company FAQ Contact Copyright Since 2012 ©AtCoder Inc. All rights reserved. Page Top