Omeros - About the company
Omeros is a public company based in Seattle (United States), founded in 1994 by Jehan De Castet. It operates as a Developing drugs for inflammation, coagulopathies, and disorders of the central nervous system. Omeros has raised $63.3M in funding.
Company Details
Omeros is a biopharmaceutical company committed to discovering, developing and commercializing both small-molecule and protein therapeutics for large-market as well as orphan indications targeting inflammation, coagulopathies, and disorders of the central nervous system. Derived from its proprietary PharmacoSurgery platform, the company’s first drug product, Omidria (phenylephrine and ketorolac injection) has been approved by the FDA for use during cataract surgery or intraocular lens (IOL) replacement to maintain pupil size by preventing intraoperative miosis (pupil constriction) and to reduce postoperative ocular pain. In the European Union, the European Commission (EC) has approved Omidria for use in cataract surgery and lens replacement procedures to maintain mydriasis (pupil dilation), prevent miosis (pupil constriction), and to reduce postoperative eye pain. Omeros has five clinical-stage development programs focused on: complement-related thrombotic microangiopathies; Huntington’s disease, schizophrenia, and cognitive impairment; addictive and compulsive disorders; and preventing problems associated with urologic surgical procedures. In addition, Omeros has a proprietary GPCR platform, which is making available an unprecedented number of new GPCR drug targets and corresponding compounds to the pharmaceutical industry for drug development.
- Website
- omeros.com
- Registered Address
- Seattle, Washington
Key Metrics
Founded Year
1994
Location
Seattle, United States
Stage
Public
Total Funding
$63.3M in 30 rounds
Latest Funding Round
Investors
Annual Revenue
$73.8M as on Dec 31, 2020
Employee Count
218 as on Apr 30, 2026
Investment & Acquisitions
Exit Details
Public
Legal entities associated with Omeros
Omeros is associated with 2 legal entities given below:
Legal Entity Name | Date of Incorporation | Revenue | Latest Employee Count | Documents |
|---|---|---|---|---|
Omeros Corporation CIN: 911663741 , United States, Active | Dec 26, 999 | - | 203 (As on Dec 31, 2024) | - |
OMEROS CORP CIN: 1285819 , United States, Active | $73.8M (As on Dec 31, 2020) | - | - |
Omeros's IPO details
Omeros got listed on Oct 08, 2009.
Click here to take a look at Omeros's IPO in detail
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Omeros's funding and investors
Omeros has raised a total funding of $63.3M over 30 rounds. Its first funding round was on Jul 2000. Its latest funding round was a Grant (prize money) round on Apr 11, 2025 for $*****. 1 investor participated in its latest round. Omeros has 21 institutional investors.
Here is the list of recent funding rounds of Omeros:
Filter this list
Date of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Apr 11, 2025 | 8386835 | Grant (prize money) | 1529621 | 7371795 | 8541016 | 5134134 |
Mar 11, 2025 | 9906644 | Grant (prize money) | 3979772 | 3124139 | 9791322 | |
Apr 10, 2023 | 1147008 | Grant (prize money) | 8553917 | 3734988 | 4860161 |
View details of Omeros's funding rounds and investors
Omeros' founders and board of directors
Founder? Claim ProfileThe founders of Omeros is Jehan De Castet. Greg Demopulos is the CEO of Omeros.
Here are the details of Omeros' key team members:
- Jehan De Castet: Founder of Omeros.
View details of Omeros's Founder profiles and Board Members
Omeros' employee count trend
Omeros has 218 employees as of Apr 26. Here is Omeros's employee count trend over the years:
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Omeros's Investments and acquisitions
Omeros has acquired Nura. Omeros has not made any investments as of now.Reports related to Omeros
Here is the latest report on Omeros's sector:
News related to Omeros
Media has covered Omeros for a total of 20 events in the last 1 year, 10 of them have been about company updates.
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CMS Assigns Permanent Reimbursement J-Code for YARTEMLEA® (narsoplimab-wuug)Business Wire•Apr 16, 2026•Omeros
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Omeros Announces Upcoming Presentation at EBMT 2026 Highlighting Advances in TA-TMA TreatmentBusiness Wire•Mar 21, 2026•Omeros
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Omeros Announces Successful Primate Study in OncotoX-AML™ Drug ProgramBusiness Wire•Feb 17, 2026•Omeros
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Bulltick Wealth Management LLC Acquires 56,974 Shares of Novo Nordisk A/S $NVOMarketBeat•Nov 17, 2025•New Nordic, Bulltick, Capital Square, Westfield Capital and 6 others
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Novo Nordisk and Omeros announce asset purchase and license agreement for zaltenibartGlobeNewswire•Oct 15, 2025•Omeros, New Nordic
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