Advertising companies

DoubleVerify Holdings (DV) is a company that provides software for digital media measurement and analytics.

Bushiroad is an entertainment company that produces card games and music.

Dentsu is a multinational media and digital marketing communications company.

Integral Ad Science (also known as IAS) is a digital media company offering advertising verification, optimization, and contextual targeting services.

Z Holdings is a holding company that owns Yahoo! Japan, a portal website; Line, a messaging app; and PayPay, a mobile payment app.

Brightcom Group is a company that provides digital marketing solutions.

Outbrain is a company engaged in digital advertising and content recommendation.

QuinStreet is an online performance marketing company providing technologies solutions for the financial and home services industries.

Jimoty (株式会社ジモティ) is a provider of planning, development, and operation of the classified site.

Chegg is a company that operates a student-first connected learning platform helping students' transition from high school to college to career.

TechTarget is a provider of marketing and sales services that deliver business impact for business-to-business technology companies.

PubMatic is a company that provides digital marketing supply chain solutions.