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Rallybio Valuation Multiples
Discover revenue and EBITDA valuation multiples for Rallybio and similar public comparables like BioStem Technologies, Island Pharmaceuticals, Dongkoo Bio&Pharma Co, EQL Pharma and more.
Rallybio Overview
About Rallybio
Rallybio Corp is a clinical-stage biotechnology company engaged in the development of therapeutic candidates for severe and rare diseases. It focuses on the treatment of conditions related to complement dysregulation and hematologic disorders. The company's flagship program, RLYB116, is a C5 inhibitor being evaluated for potential use in diseases associated with complement dysregulation, including immune platelet transfusion refractoriness and refractory antiphospholipid syndrome. Its pipeline also includes RLYB332, a preclinical long-acting matriptase-2 antibody candidate under investigation for the treatment of iron overload disorders.
Founded
2020
HQ

Employees
25
Website
Sectors
Financials (FY)
EV
$37M
Valuation Multiples
Start free trialRallybio Financials
Rallybio reported last fiscal year revenue of $858K and negative EBITDA of ($33M).
In the same fiscal year, Rallybio generated ($33M) in EBITDA losses and had net loss of ($9M).
Revenue (LTM)
Rallybio P&L
In the most recent fiscal year, Rallybio reported revenue of $858K and EBITDA of ($33M).
Rallybio is unprofitable as of last fiscal year, with EBITDA margin of (3843%) and net margin of (1046%).
Financial data powered by Morningstar, Inc.
Rallybio Stock Performance
Rallybio has current market cap of $84M, and enterprise value of $37M.
Market Cap Evolution
Rallybio's stock price is $15.88.
Rallybio share price increased by 76.8% in the last 30 days, and by 542.4% in the last year.
Rallybio has an EPS (earnings per share) of $-1.69.
| EV | Market Cap | Price 1D | Price 1M | Price 3M | Price 12M | EPS |
|---|---|---|---|---|---|---|
| $37M | $84M | -0.7% | 76.8% | 110.6% | 542.4% | $-1.69 |
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Start Free TrialRallybio Valuation Multiples
Rallybio trades at 43.7x EV/Revenue multiple, and (1.1x) EV/EBITDA.
EV / Revenue (LTM)
Rallybio Financial Valuation Multiples
As of May 26, 2026, Rallybio has market cap of $84M and EV of $37M.
Rallybio has a P/E ratio of (9.4x).
Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.
Verified Rallybio 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.


Rallybio Margins & Growth Rates
In the most recent fiscal year, Rallybio reported EBITDA margin of (3843%) and net margin of (1046%).
Rallybio Margins
Rallybio Growth Rates
Data powered by FactSet, Inc. and Morningstar, Inc.
Rallybio Operational KPIs
Rallybio's revenue per employee in the last FY averaged $0.0M, while opex per employee averaged $1.4M for the same period.
Data powered by FactSet, Inc. and Morningstar, Inc.
Rallybio Competitors
Rallybio competitors include BioStem Technologies, Island Pharmaceuticals, Dongkoo Bio&Pharma Co, EQL Pharma, OKYO Pharma, MindMaze Therapeutics, Cantargia, Cue Biopharma, Eco Animal Health Group and Cantourage Group.
Most Rallybio public comparables operate across Biopharmaceuticals and BioTech.
| EV/Revenue | EV/EBITDA | |||||
|---|---|---|---|---|---|---|
| Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| — | 1.5x | — | — | |||
| 720.7x | 7516.3x | (35.6x) | (18.9x) | |||
| 0.9x | — | 3.0x | — | |||
| 2.7x | 2.7x | 15.1x | 14.8x | |||
| — | — | (11.5x) | — | |||
| 13.4x | 12.3x | (7.5x) | (4.5x) | |||
| 2.1x | 3.4x | 4.3x | 25.0x | |||
| 2.7x | 3.4x | (3.3x) | — | |||
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Rallybio Funding History
Before going public, Rallybio raised $182M in total equity funding, across 2 rounds.
Rallybio Funding Rounds
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Start Free TrialAbout Rallybio
| When was Rallybio founded? | Rallybio was founded in 2020. |
| Where is Rallybio headquartered? | Rallybio is headquartered in United States. |
| How many employees does Rallybio have? | As of today, Rallybio has over 25 employees. |
| Who is the CEO of Rallybio? | Rallybio's CEO is Stephen Uden. |
| Is Rallybio publicly listed? | Yes, Rallybio is a public company listed on Nasdaq. |
| What is the stock symbol of Rallybio? | Rallybio trades under RLYB ticker. |
| When did Rallybio go public? | Rallybio went public in 2021. |
| Who are competitors of Rallybio? | Rallybio main competitors include BioStem Technologies, Island Pharmaceuticals, Dongkoo Bio&Pharma Co, EQL Pharma, OKYO Pharma, MindMaze Therapeutics, Cantargia, Cue Biopharma, Eco Animal Health Group, Cantourage Group. |
| What is the current market cap of Rallybio? | Rallybio's current market cap is $84M. |
| What is the current revenue of Rallybio? | Rallybio's last fiscal year revenue is $858K. |
| What is the current EV/Revenue multiple of Rallybio? | Current revenue multiple of Rallybio is 43.7x. |
| Is Rallybio profitable? | No, Rallybio is not profitable. |
| How many companies Rallybio has acquired to date? | Rallybio hasn't acquired any companies yet (or none have been disclosed publicly). |
| In how many companies Rallybio has invested to date? | Rallybio hasn't invested in any companies yet (or none have been disclosed publicly). |
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