SiteOne Therapeutics
Unicorn exit · $1BAcquiredBozeman, US · Founded 2014 · Delaware corporation · 4 known investors
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Acquired by Eli Lilly and Company May 2025 · $1B (up to $1.0 billion in cash, including milestone payments) · source ↗
Deep tech company; invested from Fund I in 2015
Founders & leadership
SiteOne Therapeutics was founded in 2014 by Justin DuBois.
Board

Investors · 4
How we know: Next Frontier Capital's portfolio page · Not right? Tell us
How we know: funding news · Not right? Tell us
How we know: funding news · fiercebiotech.com · Not right? Tell us
How we know: a partner's Signal profile · funding news · Not right? Tell us
Funding
SEC filings, press & company announcements$116.1M disclosed across 3 of 4 rounds · 2015–2024
- $100MSeries CDec 2024 · 4 sources
Novo Holdings (lead)
Source ↗
▶$14.9MraisedFeb 2017 · 19 investors · PharmaceuticalsRule 506(b)
- Joseph ZakrzewskiDirector
- Lowell SearsDirector
- Justin Du BoisDirector
- John MulcahyExecutive Officer
- Stan E. AbelExecutive Officer, Director
- Will PriceDirector
- Rick OrrDirector
- Offering amount
- $15.1M
- Amount sold
- $14.9M
- First sale
- Dec 2016
- Incorporated
- Corporation, Delaware, 2014
- Federal exemptions
- 06b
▶$1.3MraisedJul 2015 · 13 investors · PharmaceuticalsRule 506(b)
- Joseph ZakrzewskiDirector
- Will PriceDirector
- Justin DuBoisDirector
- Rick OrrDirector
- George MiljanichExecutive Officer
- Lowell SearsDirector
- Stan AbelExecutive Officer, Director
- Offering amount
- $1.3M
- Amount sold
- $1.3M
- First sale
- Jul 2015
- Incorporated
- Corporation, Delaware, 2014
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- What does SiteOne Therapeutics do?
- Deep tech company; invested from Fund I in 2015
- Who founded SiteOne Therapeutics?
- SiteOne Therapeutics was founded by Justin DuBois in 2014.
- Who are SiteOne Therapeutics's investors?
- SiteOne Therapeutics's investors include Next Frontier Capital, Mission Biocapital, Novo Holdings, OrbiMed.
- How much funding has SiteOne Therapeutics raised?
- SiteOne Therapeutics has disclosed $116.1M raised across 3 of its 4 known rounds.
- Where is SiteOne Therapeutics headquartered?
- SiteOne Therapeutics is headquartered in Bozeman, US.

