/Investor DB

QuestMark Partners — 2010 Investments

1 investments dated 2010 · listed companies and verified rows first · show all

Rhythm NewMediarhythmnewmedia.comNov 2010 · $10M✓ verified

Rhythm connects brand advertisers with mobile audiences by selling video, rich media, and immersive advertising formats across a portfolio of 200+ premium media properties.

AdTechMarketing TechMedia & Entertainment

Co-investorsLightspeed Venture PartnersRembrandt Venture PartnersUnion Grove Venture PartnersMorgenthaler

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.