Every new Connecticut business filing, every dayCastra Capital
Castra Holdings LLC, Principal
Castra Capital Advisory LLC operates as an investment advisory firm, likely providing exclusive investment opportunities to accredited investors, as indicated by the candidate site Castra Capital Partners (W2) which mentions ZenthX & ArX Funds and distressed asset investments. The firm is based in Greenwich, CT, a known financial center, and is managed by Castra Holdings LLC, suggesting a structured investment vehicle.
Filed April 4, 2026 · Greenwich, CT · Fairfield County
Find new investment advisory businesses in Greenwich, then launch a cold email campaign built for you.

Every new Connecticut filing, every day
See how it worksSource
Connecticut Secretary of the State (business.ct.gov) · Entity 3417105
About Castra Capital
Castra Capital is a investment advisory business (LLC) registered on April 4, 2026 with the Connecticut Division of Corporations. The business is located in Greenwich, Connecticut 06831-2925. Fairfield County is its county of record. The record lists Castra Holdings LLC as Principal.
One of 79 new businesses registered in Greenwich in April 2026, and the only investment advisory business registered there that month.
Is this business yours?
It's getting views. Claim the page for free to control what your customers see.
Filing Details
Officers / Authorized Persons
Frequently Asked Questions
When was Castra Capital registered?
Castra Capital was registered as LLC on April 4, 2026 in Connecticut.
Where is Castra Capital located?
Castra Capital is based in Greenwich, CT, 06831-2925, in Fairfield County.
What type of business is Castra Capital?
Castra Capital is classified as a investment advisory business (distressed asset investments).
Does Castra Capital have an EIN on file?
No EIN was found on file for Castra Capital at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
Turn fresh investment advisory businesses into your next customers
We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›