www.invitemedia.com

Invite Media (New York City and Philadelphia)

Invite Media is focused on the display advertising space. Invite Medias core technology, Bid Manager® allows agencies, ad networks and media buyers to execute and manage campaigns across multiple ad exchanges in real-time, all through one interface. The Bid Manager® platform is a next-generation ad server and buying console, and is also directly integrated with multiple third party data providers. Over 30 agencies, ad networks, and media buyers are currently using Bid Manager, which now has access to over 10 billion impressions per day.

Acquired by Google Inc. (Public, NASDAQ:GOOG) in 2010. Read about it.

www.demdex.com

Demdex (New York City)

Demdex collects and manages non-personally identifiable behavioral and demographic data on behalf of its clients and provides a platform for the management and enforcement of consumer privacy preferences.

www.doubleverify.com

DoubleVerify (New York City and Israel)

DoubleVerify is a pioneer in online media verification. They increase online advertising accountability and transparency by providing agencies, marketers, publishers and ad networks with real-time audit and verification of online advertising transactions and helping them take proactive measures to avoid waste and maintain brand reputation.

www.packlate.com

PackLate (Philadelphia)

PackLate.com is a last minute vacation rental marketplace where consumers watch prices change as the check-in date nears. PackLate.com empowers consumers to save money, find and track great deals, and confidently book closer to their vacation date while realizing they are not alone in their quest to find what they want at a great price. The company launched its first geography, The US Rockies, in January 2010. PackLate.com is backed by Genacast Ventures, First Round Capital, ETF Venture Funds, and several angel investors.