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Day One Biopharmaceutical Valuation Multiples
Discover Day One Biopharmaceutical's revenue and EBITDA valuation multiples and M&A history, alongside public comparables like BioCryst Pharma, United Laboratories International, Grand Pharmaceutical, Bavarian Nordic and more.
Day One Biopharmaceutical Overview
About Day One Biopharmaceutical
Day One Biopharmaceuticals Inc is a clinical-stage biopharmaceutical company. It is dedicated towards developing and commercializing targeted therapies for patients of all ages with genetically defined cancers. Initially, it focuses on clinical development efforts on pediatric patients living with cancer, a vulnerable population that has been underserved in the recent revolution in targeted therapeutics and immuno-oncology. The product candidate, DAY301 is an antibody drug conjugate (ADC) that has shown antitumor activity in preclinical models.
Founded
2018
HQ

Employees
178
Website
Sectors
Financials (LTM)
EV
$2B
Valuation Multiples
Start free trialDay One Biopharmaceutical Financials
Day One Biopharmaceutical reported last 12-month revenue of $158M.
In the same LTM period, Day One Biopharmaceutical generated $141M in gross profit and had net loss of ($107M).
Revenue (LTM)
Day One Biopharmaceutical P&L
In the most recent fiscal year, Day One Biopharmaceutical reported revenue of - and net income of -.
Financial data powered by Morningstar, Inc.
Day One Biopharmaceutical Stock Performance
Day One Biopharmaceutical has current market cap of $2B, and enterprise value of $2B.
Market Cap Evolution
Day One Biopharmaceutical's stock price is $21.53.
Day One Biopharmaceutical share price increased by 234.7% in the last year.
| EV | Market Cap | Price 1D | Price 1M | Price 3M | Price 12M | EPS |
|---|---|---|---|---|---|---|
| $2B | $2B | 0.0% | - | 0.4% | 234.7% | - |
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Start Free TrialDay One Biopharmaceutical Valuation Multiples
Day One Biopharmaceutical trades at 11.3x EV/Revenue multiple.
EV / Revenue (LTM)
Day One Biopharmaceutical Financial Valuation Multiples
As of June 15, 2026, Day One Biopharmaceutical has market cap of $2B and EV of $2B.
Day One Biopharmaceutical has a P/E ratio of (20.7x).
Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.
Verified Day One Biopharmaceutical Valuation Multiples
Access all public comps and forward-looking valuation multiples like EV/Revenue in 2027, based on consensus analyst estimates. Powered by FactSet and Morningstar.


Day One Biopharmaceutical Margins & Growth Rates
Day One Biopharmaceutical Margins
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Day One Biopharmaceutical Operational KPIs
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Day One Biopharmaceutical Competitors
Day One Biopharmaceutical competitors include BioCryst Pharma, United Laboratories International, Grand Pharmaceutical, Bavarian Nordic, Pfizer India, AstraZeneca Pharma India, Voronoi, Duality Biotherapeutics, Pharvaris and Neuland Laboratories.
Most Day One Biopharmaceutical public comparables operate across Biopharmaceuticals and BioTech.
| EV/Revenue | EV/EBITDA | |||||
|---|---|---|---|---|---|---|
| Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| 3.2x | 3.6x | 8.0x | - | |||
| 0.7x | 0.7x | 2.9x | 3.7x | |||
| 1.7x | 1.6x | 9.1x | 7.7x | |||
| 1.9x | 2.0x | 4.7x | 5.7x | |||
| 7.0x | 6.9x | 16.9x | 19.2x | |||
| 8.9x | - | 71.0x | - | |||
| 420.3x | 171.3x | (73.5x) | (69.8x) | |||
| 6.1x | 6.5x | (24.2x) | (28.4x) | |||
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Day One Biopharmaceutical VC Funding History
Before going public, Day One Biopharmaceutical raised $190M in total equity funding, across 2 rounds.
Day One Biopharmaceutical Funding Rounds
Acquisitions by Day One Biopharmaceutical
Day One Biopharmaceutical has acquired 1 company to date.
Last acquisition by Day One Biopharmaceutical was on November 13th 2025. Day One Biopharmaceutical acquired Mersana Therapeutics for $285M (EV/Revenue multiple available to Pro users).
Latest Acquisitions by Day One Biopharmaceutical
| Description | - |
| HQ Country | |
| HQ City | - |
| Deal Date | 13 Nov 2025 |
| Valuation | $285M |
| EV/Revenue | |
| EV/EBITDA | |
This data is available for Pro users. Sign up to see all Day One Biopharmaceutical acquisitions and their M&A valuation multiples. Start Free Trial | |
Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples
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Start Free TrialAbout Day One Biopharmaceutical
| When was Day One Biopharmaceutical founded? | Day One Biopharmaceutical was founded in 2018. |
| Where is Day One Biopharmaceutical headquartered? | Day One Biopharmaceutical is headquartered in United States. |
| How many employees does Day One Biopharmaceutical have? | As of today, Day One Biopharmaceutical has over 178 employees. |
| Who is the CEO of Day One Biopharmaceutical? | Day One Biopharmaceutical's CEO is Jeremy Bender. |
| Is Day One Biopharmaceutical publicly listed? | Yes, Day One Biopharmaceutical is a public company listed on Nasdaq. |
| What is the stock symbol of Day One Biopharmaceutical? | Day One Biopharmaceutical trades under DAWN ticker. |
| When did Day One Biopharmaceutical go public? | Day One Biopharmaceutical went public in 2021. |
| Who are competitors of Day One Biopharmaceutical? | Day One Biopharmaceutical main competitors include BioCryst Pharma, United Laboratories International, Grand Pharmaceutical, Bavarian Nordic, Pfizer India, AstraZeneca Pharma India, Voronoi, Duality Biotherapeutics, Pharvaris, Neuland Laboratories. |
| What is the current market cap of Day One Biopharmaceutical? | Day One Biopharmaceutical's current market cap is $2B. |
| What is the current revenue of Day One Biopharmaceutical? | Day One Biopharmaceutical's last 12 months revenue is $158M. |
| What is the current EV/Revenue multiple of Day One Biopharmaceutical? | Current revenue multiple of Day One Biopharmaceutical is 11.3x. |
| Is Day One Biopharmaceutical profitable? | No, Day One Biopharmaceutical is not profitable. |
| What is the current net income of Day One Biopharmaceutical? | Day One Biopharmaceutical's last 12 months net income is ($107M). |
| How many companies Day One Biopharmaceutical has acquired to date? | As of June 2026, Day One Biopharmaceutical has acquired 1 company. |
| What was the largest acquisition by Day One Biopharmaceutical? | $285M acquisition of Mersana Therapeutics on 13th November 2025 was the largest M&A Day One Biopharmaceutical has done to date. |
| What companies Day One Biopharmaceutical acquired? | Day One Biopharmaceutical acquired Mersana Therapeutics. |
| In how many companies Day One Biopharmaceutical has invested to date? | Day One Biopharmaceutical hasn't invested in any companies yet (or none have been disclosed publicly). |
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