Treeline Biosciences is a privately held, clinical-stage biopharmaceutical company dedicated to developing innovative treatments for cancer and other serious diseases. Utilizing advanced computational tools and proven drug approaches, Treeline focuses on creating therapies that target compelling disease mechanisms. The company's pipeline includes small molecules, protein degraders, and targeted therapy antibody-drug conjugates (ADCs), with current programs addressing conditions such as lymphoma and KRAS-mutated cancers. Led by experienced oncologists and R&D leaders, Treeline operates across the U.S. and Europe, aiming to redefine treatment paradigms in oncology and beyond.
Leadership & Board
Key Executives
SVP Corporate DevelopmentSpencer Smith
Co-Founder & CSOJeffrey Engelman
CEO & Co-FounderJosh Bilenker
Current Number of Employees174
Current LinkedIn Followers11,670
Latest Estimated Valuation
Estimated Valuation―
Estimated Valuation―
Total Amount Raised$200M
Total Amount Raised$200M
Total Funding Rounds1
Total Funding Rounds1
Latest Funding Amount$200M
Latest Funding Amount$200M
Latest Funding RoundSeries A
Latest Funding RoundSeries A
Post-Money Valuation―
Post-Money Valuation―
Employee Trend
Treeline Biosciences had 174 employees as of October 5, 2026. The number of employees increased by 0 (0.00%) week-over-week.
174Latest Employee Count
0(0.00%)Week-Over-Week Change
Employee Trend serves as a data-driven indicator of company growth and expansion. The measurement reflects how a company’s workforce size changes over time.
Social Trend
Treeline Biosciences had 11,670 followers as of October 5, 2026. The number of followers increased by 21 (0.18%) week-over-week.
11,670Latest Followers Count
21(0.18%)Week-Over-Week Change
LinkedIn Follower Trend serves as a data-driven indicator of market interest and company visibility. The measurement reflects how a company’s LinkedIn follower count changes over time.
Funding Round
Sep 03, 2025
Series A
$200.00M
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Investors
Series A
Series A
Series A
Series A
Series A
Series A
Series A
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