Eric Lefkofsky

Founder and CEO at Tempus, Inc.

📍 DuPage County, Illinois, United States🔄 Updated September 2026💼 1 investments📅 12 years investing🗓 Last invested Jan 2014𝕏 @upgrade_to_unlock
Operator-angel🌍 United States
1
Total investments
1
Early stage
0
Mid stage
0
Late stage
12y
Years active

Portfolio

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Founding Investor
Jan 2014
Uptake provides industrial intelligence software-as-a-service (SaaS), translating data into smarter operations. Driven by unified data management and industrial data science, Uptake enables and delivers actionable insights that predict asset failure, advance ESG initiatives, mitigate catastrophic risk, optimize maintenance strategy, and protect operator safety. With over 60 patents and recognition by Gartner, Verdantix, the World Economic Forum, CNBC, and Forbes, Uptake is based in Chicago and has a presence around the world. To stay up-to-date on what we’re doing, visit us at www.uptake.com.
Experience · 7 entries
All (7)
Investments (1)
Founder (6)
2015
Founder and CEO
2015
Tempus is making precision medicine a reality by applying AI in healthcare, deriving insights from our expansive library of clinical data and molecular data. We enable physicians to make real-time, data-driven decisions to deliver personalized care and targeted therapies for patients through our analytical machine learning platform that uses the power of artificial intelligence in healthcare. We also work with partners to facilitate discovery, development, and delivery of optimized therapeutic options for patients through distinctive solution sets. Our mission is for each patient to benefit from the treatment of others who came before by providing the healthcare industry tools that learn as we gather more data. It’s About Time. For more information, visit tempus.com and follow us on Twitter (@TempusLabs).
2014
Founding Investor
Jan 2014
Uptake provides industrial intelligence software-as-a-service (SaaS), translating data into smarter operations. Driven by unified data management and industrial data science, Uptake enables and delivers actionable insights that predict asset failure, advance ESG initiatives, mitigate catastrophic risk, optimize maintenance strategy, and protect operator safety. With over 60 patents and recognition by Gartner, Verdantix, the World Economic Forum, CNBC, and Forbes, Uptake is based in Chicago and has a presence around the world. To stay up-to-date on what we’re doing, visit us at www.uptake.com.
2010
Co-Founder
Mar 2010
Disruptive technology investors.
2007
Chairman and Co-founder
Jan 2007
We believe the best things in life happen offline. That belief shapes everything we build and every partnership we form. For consumers, we make it easy to say yes to their city. For merchants, we deliver real customers through real doors. Not impressions. Not clicks. People who show up. We move fast, we own outcomes, and were hiring people who want to do the same. Explore our open roles and join a tech company that actually believes in scrolling less, living more. #TeamGroupon
2006
Founder
Jun 2006
Please connect with Mediaocean on new our official company page—http://www.linkedin.com/company/mediaocean Mediaocean is the leading software platform for the advertising world. Our traditional and digital media platforms enable agencies and brands to manage and coordinate the entire advertising workflow, globally—from planning and buying, to analyzing and optimizing, to invoicing and payments. Our open platform Connect integrates media suppliers, data providers, ad servers and third-party technologies—allowing agencies to build optimal solutions for business and operations. By integrating multiple solutions into a central hub, Mediaocean helps agencies create a common framework, define standards, unify cross-channel data, and build opportunities that drive continued success. Advertising. Powered by Mediaocean.
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