New York attorney record · Judicial Dept 1
Ari Meir Zak
Columbia School Of Law alumna, admitted to the New York bar in 2007, registered office in New York, NY. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2007
- Admitted
- 19
- Years in bar
- 4488714
- NY reg #
The record in one line
Ari Meir Zak has held an active New York bar license for 19 years - admitted in 2007, longer-tenured than 38% of the state's currently-active attorneys.
- 19 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #40903 of 93,608
- by tenure in New York office peers
- Law school
- Columbia School Of Law
Data updated September 2026
What this profile tells you
Bar status & tenure
Ari Meir Zak carries New York bar registration 4488714, an established, active practitioner in good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Simpson Thacher & Bartlett, located in New York, NY (New York County), ZIP 10017. 5 other attorneys share this firm affiliation in the registry. Educational background: COLUMBIA SCHOOL OF LAW.
State context & due diligence
With an established practice on record, Ari Meir Zak remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
Ari Meir Zak was admitted in 2007, giving 19 years on the New York register.
19 years on the New York bar
Years since admission, all currently-active NY attorneys
19 Top 62% higher than 38% of 290,787 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · September 2026
Tenure among New York, NY office peers
Ari Meir Zak's 19-year NY register tenure places mid-pack in New York, NY: rank #40,903 of 93,608 office peers (44th percentile). See the New York attorney directory .
- Local rank
- #40,903
- City cohort
- 93,608
- Local percentile
- 44th
- Admitted
- 2007
Nearest tenure peers in New York
- Erwin Kyle Inigo Abalos admitted 2007 · 19 yr
- Shahreen Ara Abedin admitted 2007 · 19 yr
- Kenneth M. Abell admitted 2007 · 19 yr
- Mark Darryl Ableman admitted 2007 · 19 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of September 2026. Derived local rank, not published upstream.
How Ari compares to fellow Columbia School Of Law alumni
Among the 60 Columbia School Of Law graduates in the New York register, Ari Meir Zak is longer-tenured than 8%.
19 years vs. Columbia School Of Law alumni
Years since admission - 60 NY-registered alumni of this school
19 Top 92% higher than 8% of 60 fellow alumni
Each bar is a band; taller bars hold more fellow alumni. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · September 2026
The 2007 admission class today
Of the 8,913 attorneys admitted to the New York bar in 2007, 87.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4488714
- Year Admitted
- 2007 (19 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Dec 2027
Location & Contact
- Company
- Simpson Thacher & Bartlett
- City
- New York, NY
- County
- New York
- ZIP Code
- 10017
- Phone
- (212) 455-2159
Education
COLUMBIA SCHOOL OF LAW
Status Distribution Across the New York Bar
Ari Meir Zak's current status, "Currently registered", places this attorney in the 67.2% of the 432,625-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Same firm affiliation: Simpson Thacher & Bartlett
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Columbia School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2007 (excluding same-firm colleagues above).
Same admission year (2007), other cities
NY-registered attorneys admitted in 2007 whose listed office city differs from New York, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Ari Meir Zak: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~93,609 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2007)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
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Compare attorneys →Before you rely on this record
Ari Meir Zak's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is Ari Zak licensed?
Ari Zak is licensed to practice law in New York.
When was Ari Meir Zak admitted to the bar?
Ari Meir Zak was admitted to the bar in 2007.
Where did Ari Meir Zak go to law school?
Ari Meir Zak attended COLUMBIA SCHOOL OF LAW.
What company does Ari Meir Zak work for?
Ari Meir Zak is associated with Simpson Thacher & Bartlett in New York, NY.
Is Ari Meir Zak in good standing?
Yes, Ari Meir Zak holds active bar status ("Currently registered").
Cite this page & disclosure
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.