Eric Lefkofsky

Founder and CEO, Tempus AI; Managing Partner, Lightbank Capital
· tracked since Sep 2026
Calls
4
Win Rate
25.0%
return
-0.1%
Calls 4 1 Posts tracked · 1.0/day Posted today
Calls
7d 4
30d 4
90d 4
Best Calls
MRNA Long +0.4%
Worst Calls
MRK Long -0.6%
TEM Long -0.3%
XLV Long -0.0%
Most Mentioned
MRK ×1
XLV ×1
MRNA ×1
Recent Calls
MRNA Long 7 hours ago
MRK Long 7 hours ago
TEM Long 7 hours ago
Win Rate 25% Long 4 Short 0
Win Rate
7d
30d
90d
Average Return -0.1% Long Return -0.1% Short Return -
Average Return
7d
30d
90d
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Result
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Side
Mentions
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Call Price
P&L
Thesis
Theme
Source
Long
Sep 14
$145.36
-0.6%
Merck/Moderna personalized cancer vaccine shows promise.
Merck and Moderna's personalized cancer vaccine is a major example of moving from targeted to personalized therapies: sequencing a patient and building a drug based on that person's unique molecular and immune profile could make immunotherapies effective in patients who do not respond. The trial success was dramatic, and the companies have suggested more readouts are coming, supporting excitement across the space.
Pharma & Biotech
Long
Sep 14
$145.74
+0.4%
Merck/Moderna personalized cancer vaccine shows promise.
Merck and Moderna's personalized cancer vaccine is a major example of moving from targeted to personalized therapies: sequencing a patient and building a drug based on that person's unique molecular and immune profile could make immunotherapies effective in patients who do not respond. The trial success was dramatic, and the companies have suggested more readouts are coming, supporting excitement across the space.
Pharma & Biotech
Long
Sep 14
$62.24
-0.3%
Tempus AI is built for AI healthcare.
Tempus AI has two core businesses—diagnostics and data—that use large datasets and AI to make diagnostics smarter and help drug companies develop better drugs. The company has amassed a large dataset, and frontier models were perfectly designed to help both businesses, with Tempus actively scaling these models for the past three to four years.
Diagnostics
Long
Sep 14
$167.71
-0.0%
Healthcare is AI's biggest eventual beneficiary.
Healthcare is likely to be the biggest eventual beneficiary of AI because frontier models are especially good at making sense of unstructured, disparate, and messy healthcare data, and the application—helping people live longer and healthier lives—is highly valuable.
Thematic ETFs
Showing 4 of 4 calls · sorted by mentions

Eric Lefkofsky has 4 trade ideas tracked on Buzzberg across 4 tickers since September 2026. Most covered: MRK, XLV, MRNA.

Historical call returns are modeled from recorded ideas and stored prices, not actual brokerage portfolio returns. Check the evaluated call set and horizon; past results do not establish future prediction accuracy. Explore our data and methodology