Every new Colorado business filing, every dayAytu BioPharma
RYAN SELHORN, Principal
Aytu BioPharma is a publicly traded specialty pharmaceutical company headquartered in Denver, Colorado, focused on developing and commercializing treatments for central nervous system (CNS) disorders and other complex diseases. The LLC filing lists Ryan Selhorn and Joshua Disbrow as principals at the Denver address, consistent with the company's executive leadership.
Filed June 23, 2025 · Denver, CO · Denver County
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Colorado Secretary of State · Entity 3243718 · Retrieved July 26, 2026
About Aytu BioPharma
AYTU BIOPHARMA, INC., a Colorado corporation filed on June 23, 2025, focuses on specialty CNS therapeutics from its Denver principal address. Its domain was registered on January 23, 2015, over ten years before filing, through GoDaddy, and the website confirms the filing identity. Principals include Ryan Selhorn and Joshua Disbrow. No annual report or EIN on file yet. We estimate revenue between $10 million and $50 million, with 26 to 100 employees, operating from a physical location.
- Domain registered 10 years before filing, indicating an established online presence.
- Filed as a corporation in Colorado with a Denver principal address.
- Two principals listed: Ryan Selhorn and Joshua Disbrow.
- Website identity confirmed, matching the filing name and address.
- No annual report or EIN on file yet.
- We estimate revenue of $10M-$50M and 26-100 employees, brick-and-mortar.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 2,449 new businesses registered in Denver in June 2025, one of 2 pharmaceuticals businesses.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Officers / Authorized Persons
Frequently Asked Questions
When was Aytu BioPharma registered?
Aytu BioPharma was registered as Corp on June 23, 2025 in Colorado.
Where is Aytu BioPharma located?
Aytu BioPharma is based in Denver, CO, 80237, in Denver County.
What type of business is Aytu BioPharma?
Aytu BioPharma is classified as a pharmaceuticals business (specialty cns therapeutics).
Does Aytu BioPharma have an EIN on file?
No EIN was found on file for Aytu BioPharma at the time of registration.
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