New York attorney record · Judicial Dept 1
Katherine Xuyi Chen
Columbia University alumna, admitted to the New York bar in 2015, registered office in Santa Clara, CA. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2015
- Admitted
- 11
- Years in bar
- 5331129
- NY reg #
The record in one line
Admitted in 2015, Katherine Xuyi Chen has built 11 years of active New York practice - more tenure than 25% of the state's currently-active attorneys.
- 11 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #79 of 89
- by tenure in Santa Clara office peers
- Law school
- Columbia University
Data updated August 2026
What this profile tells you
Bar status & tenure
Bar number 5331129 on the New York register belongs to Katherine Xuyi Chen, currently in active 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 Aesc Ltd., located in Santa Clara, CA, ZIP 95054. Educational background: COLUMBIA UNIVERSITY (3,238 registered alumni).
State context & due diligence
Katherine Xuyi Chen is currently part of the New York bar's active cohort, a group the breakdown below sizes against the full register.
Experience vs. the active New York bar
11 years into an active New York practice since a 2015 admission, Katherine Xuyi Chen sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
11 years on the New York bar
Years since admission, all currently-active NY attorneys
11 Top 75% higher than 25% 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 · August 2026
Tenure among Santa Clara, CA office peers
In Santa Clara, CA's NY-registered cohort of 89, Katherine Xuyi Chen sits at local tenure rank #79 (88th percentile). See the Santa Clara attorney directory .
- Local rank
- #79
- City cohort
- 89
- Local percentile
- 88th
- Admitted
- 2015
Nearest tenure peers in Santa Clara
- Teresa Neet Burlison admitted 2015 · 11 yr
- Harry Harold Demas admitted 2015 · 11 yr
- Sean Earl Bland admitted 2014 · 12 yr
- Brendan Christian admitted 2014 · 12 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 August 2026. Derived local rank, not published upstream.
How Katherine compares to fellow Columbia University alumni
Among the 1,229 Columbia University graduates in the New York register, Katherine Xuyi Chen is longer-tenured than 1%.
11 years vs. Columbia University alumni
Years since admission - 1,229 NY-registered alumni of this school
11 Top 99% higher than 1% of 1,229 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 · August 2026
Columbia University's active-bar rate
Of Columbia University's 3,238 alumni in the New York register, 53.6% currently hold "Currently registered" status, below the statewide average.
The 2015 admission class today
Of the 8,867 attorneys admitted to the New York bar in 2015, 93% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5331129
- Year Admitted
- 2015 (11 yrs · mid-career)
- Judicial Department
- 1
- Next Registration
- Dec 2027
Location & Contact
- Company
- Aesc Ltd.
- City
- Santa Clara, CA
- ZIP Code
- 95054
- Phone
- (703) 472-6972
Education
Status Distribution Across the New York Bar
Katherine Xuyi Chen'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.
Near-tenure Columbia University alumni
Fellow alumni on the NY register whose admission year is closest to 2015 (excluding same-firm colleagues above).
Same admission year (2015), other cities
NY-registered attorneys admitted in 2015 whose listed office city differs from Santa Clara, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Katherine Xuyi Chen: closest NY bar admission year outside CA, and closest out-of-state office cities by how many NY-registered attorneys they list (~90 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2015)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Santa Clara, CA
Compare credentials side-by-side
Compare Katherine Xuyi Chen with similar attorneys in Santa Clara.
Compare attorneys →Before you rely on this record
Katherine Xuyi Chen'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 Katherine Chen licensed?
Katherine Chen is licensed to practice law in New York.
When was Katherine Xuyi Chen admitted to the bar?
Katherine Xuyi Chen has been on the New York bar register since 2015.
Where did Katherine Xuyi Chen go to law school?
Katherine Xuyi Chen attended COLUMBIA UNIVERSITY.
What company does Katherine Xuyi Chen work for?
Katherine Xuyi Chen is associated with Aesc Ltd. in Santa Clara, CA.
Is Katherine Xuyi Chen in good standing?
Yes, Katherine Xuyi Chen 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.