Every new Florida business filing, every daySperoSeq
Michael Barrett, Authorized Member
SperoSeq is a platform that empowers patients to search and find matching clinical trials independently, offering fast and direct access on their own terms. It serves patients looking for clinical trial opportunities. The site includes capabilities for partnerships, support, and developers.
Filed October 21, 2025 · St. Petersburg, FL · Pinellas County
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Florida Division of Corporations (Sunbiz) · Entity L25000481627 · Retrieved April 23, 2026
About SperoSeq
SPEROSEQ LLC filed in Florida on October 21, 2025, as an active clinical trial matching platform in healthcare technology. Owner Michael Barrett filed through a registered agent service, T REGISTERED AGENT LLC, which is shared with over 30,000 other entities. The domain was registered 169 days before the filing, using Squarespace Domains II, and the modern website matches the company's identity. The principal address in St. Petersburg is shared with nearly 22,000 other entities. We estimate annual revenue between $100K and $1M and 2 to 5 employees. No annual report or EIN on file yet.
- Domain registered 169 days before the filing date.
- Filed through a registered agent service shared with over 30,000 other entities.
- Principal address in St. Petersburg shared with nearly 22,000 other entities.
- Website is modern and identity-confirmed to the company.
- Online-only footprint estimated from the website.
- No annual report or EIN on file yet.
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 1,218 new businesses registered in St. Petersburg in October 2025, one of 2 healthcare technology 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 SperoSeq registered?
SperoSeq was registered as FLAL on October 21, 2025 in Florida.
Where is SperoSeq located?
SperoSeq is based in St. Petersburg, FL, 33702, in Pinellas County.
What type of business is SperoSeq?
SperoSeq is classified as a healthcare technology business (clinical trial matching platform).
Is SperoSeq still active?
According to the Florida Division of Corporations, SperoSeq's current record status is "active".
Does SperoSeq have an EIN on file?
No EIN was found on file for SperoSeq at the time of registration.
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