New York lawyer profile

John William Kastelic

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Glassbeam, Inc.

John William Kastelic is a lawyer licensed in New York under New York State Unified Court System registration number 2122745. According to New York State Unified Court System records, the license status of John William Kastelic is Active, with admission in 1986. John William Kastelic has an address of record in Santa Clara, CA, with Glassbeam, Inc.. This page is a directory listing by ALCBar Lawyer Directory; it is not an endorsement or a referral.

License

License jurisdiction
New York
Licensing authority
New York State Unified Court System
Registration number
2122745
License status
Active, according to New York State Unified Court System records (official registration data). Look up registration number 2122745 in the New York State Unified Court System attorney search
Admitted
1986
Status last verified
Not yet verified by ALCBar. The status was taken from the NYS Unified Court System's official attorney registration data on data.ny.gov (dataset last updated October 10, 2026) and has not been re-checked against that dataset since.

Firm and location

Firm or employer
Glassbeam, Inc.
Address of record
5201 Great America Pkwy Ste 100
City
Santa Clara
County
Not stated in the source
Office state or country
CA (outside the license state of New York)
ZIP code
95054-1157

Contact details

Phone
(415) 516-2605
Fax
Not stated in the source
Email
Not stated in the source
Website
Not stated in the source

Practice areas

No practice areas are listed for John William Kastelic. This means the information is not available, not that John William Kastelic does not practice in any area.

Documented matter experience

ALCBar has no reviewed matter records for John William Kastelic. This means the information is not available, not that John William Kastelic lacks experience.

Sources and verification

InformationSourceStatus
Name, bar number, license status, admission dateNew York State Unified Court System attorney registration dataCopy of the public record; not re-checked by ALCBar since it was copied
Firm, address, phone, fax, email, websiteDirectory copy of New York State Unified Court System recordsNot confirmed by John William Kastelic; email delivery not tested
Practice areasDirectory source file (origin not confirmed)Not confirmed
Information confirmed by the attorneyProfile claimNone. This profile has not been claimed.
Independently reviewed informationALCBar reviewNone

Directory listing last updated 2026-10-12. If anything here differs from the New York State Unified Court System record, the New York State Unified Court System record is the authority.

This listing comes from public licensing records. It is not an endorsement, a referral, or a statement about the skills of John William Kastelic. ALCBar does not receive payment for this listing.