Groupon co-founder pays $19.5 million for Glencoe mansion
Groupon Co-Founder and CEO Eric Paul Lefkofsky, Allen & Co… | Flickr
Why Groupon's cofounder is diving head first into healthcare - MedCity News
Top 10 People Who Got Filthy Rich In 2011
Russian investors, Facebook Connect and Groupon's sprint to a $1 billion valuation | by Brian Mohr | Medium
Eric Lefkofsky Biography, Age, Family, Net Worth & Income
Eric Lefkofsky Net Worth | Celebrity Net Worth
Groupon CEO Lefkofsky latest to make the Giving Pledge | Crain's Detroit Business
Glencoe Billionaire Buys $30.7M Penthouse In Florida: Report | Winnetka, IL Patch
Eric Lefkofsky, Groupon Backer, on Why Social Media Is Hot - The New York Times
Eric Lefkofsky: A Significantly Better World – Brewminate: A Bold Blend of News and Ideas
Groupon Chair Eric Lefkofsky returns to the Forbes 400 - Chicago Business Journal
Eric Lefkofsky Net Worth (2023) | wallmine
Life after Groupon: Brad Keywell and Eric Lefkofsky | Crain's Chicago Business
Groupon Cofounders About To Become Billionaires?
Eric Lefkofsky Net Worth 2023: Business Income Career Wife
Health Startup Tempus Worth $3.1 Billion After Raising $200 Million
Eric Lefkofsky Net Worth | Celebrity Net Worth
Chicago Inno - Eric Lefkofsky's Self-Funded Mission to Cure Cancer Through Data
Chicago billionaire identified as mystery buyer who paid $24 million for 3.3 acres in Winnetka
Eric Lefkofsky
