William Frederick Osberghaus Jr.
- Verified against the New York State attorney registration file, July 2026
13 years in practice
First admitted in 2013
First admitted in 2013
- 2013 Admitted, New York
Overview
William Frederick Osberghaus Jr. is an attorney admitted in New York (since 2013), based in Washington, DC.
This profile is built from public bar records and shows only what those records contain. William has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| New York | 2013 | #5098710 | Active |
Education
- Washington University School of LawLaw school, per the bar record
Contact and offices
Kirkland & Ellis LLP
1301 Pennsylvania Ave Nw
Washington, DC 20004
The address and number above come from the attorney's public bar registration, which can lag a recent move. Confirm before visiting.
Other attorneys in Washington
Ordered by years licensed, from the same public records.
Sources for this profile: the New York State attorney registration file. License status can change; check the bar's own record for the current status before hiring. Updated July 12, 2026.