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  5. Sironax
BiotechnologyTherapeutic drug developmentActiveVerified

Sironax

SHEFALI AGARWAL, Principal

Sironax USA, Inc. is a biotechnology company targeting neurodegenerative, inflammatory, and metabolic diseases, as described on its website. The company is led by Shefali Agarwal, who is listed as the principal on the LLC filing and appears on the site's leadership page. Its principal address is in New Haven, CT, with a corporate office at 86 Jianguo Road, Waltham, MA, as shown on the site's contact page. The company has announced key leadership appointments and a partnership with Novartis for its brain delivery platform, per press releases.

Filed July 25, 2025 · New Haven, CT

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About Sironax

Sironax is a biotechnology business (Corp) registered on July 25, 2025 with the Connecticut Division of Corporations. The business is located in New Haven, Connecticut 06519-2850. The filing lists SHEFALI AGARWAL as Principal.

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Filing Details

Entity NameSironax USA, Inc.
Entity TypeCorp
Entity Number3262467
Filing DateJuly 25, 2025
Principal AddressLocked
City / State / ZipNew Haven, CT 06519-2850
TimezoneEastern (ET)
EIN on FileNo

Verified Business Profile

SubcategoryTherapeutic drug development

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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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.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
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Officers / Authorized Persons

S
SHEFALI AGARWAL
Principal
Address locked

Document Timeline

Filing timeline will be available soon.

Frequently Asked Questions

When was Sironax registered?

Sironax was registered as Corp on July 25, 2025 in Connecticut.

Where is Sironax located?

Sironax is based in New Haven, CT, 06519-2850.

What type of business is Sironax?

Sironax is classified as a biotechnology business (therapeutic drug development).

Does Sironax have an EIN on file?

No EIN was found on file for Sironax at the time of registration.

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