New York attorney record · Judicial Dept 3
Xiaolin Ma
University Of California Berkeley alumna, admitted to the New York bar in 2017, registered office in Oakland, CA. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2017
- Admitted
- 9
- Years in bar
- 5554753
- NY reg #
The record in one line
Admitted in 2017, Xiaolin Ma has built 9 years of active New York practice - more tenure than 13% of the state's currently-active attorneys.
- 9 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #256 of 312
- by tenure in Oakland office peers
- Law school
- University Of California Berkeley
Data updated September 2026
What this profile tells you
Bar status & tenure
Bar number 5554753 on the New York register belongs to Xiaolin Ma, currently in active standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Coinbase Inc., located in Oakland, CA, ZIP 94607. 2 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY OF CALIFORNIA BERKELEY.
State context & due diligence
Xiaolin Ma 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
9 years into an active New York practice since a 2017 admission, Xiaolin Ma sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
9 years on the New York bar
Years since admission, all currently-active NY attorneys
9 Top 87% higher than 13% 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 Oakland, CA office peers
Xiaolin Ma is among the longer-standing NY-bar records in Oakland, CA: #256 of 312 by years since admission (82nd percentile locally). See the Oakland attorney directory .
- Local rank
- #256
- City cohort
- 312
- Local percentile
- 82nd
- Admitted
- 2017
Nearest tenure peers in Oakland
- David Oudyk Benham-Suk admitted 2017 · 9 yr
- Amanda Bess Carlin admitted 2017 · 9 yr
- Hilary Kei Gelsinger admitted 2017 · 9 yr
- Brian Andrew Hardingham admitted 2017 · 9 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.
The 2017 admission class today
Of the 8,202 attorneys admitted to the New York bar in 2017, 93.5% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5554753
- Year Admitted
- 2017 (9 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Jul 2027
Location & Contact
- Company
- Coinbase Inc.
- City
- Oakland, CA
- ZIP Code
- 94607
- Phone
- (888) 908-7930
Education
UNIVERSITY OF CALIFORNIA BERKELEY
Status Distribution Across the New York Bar
Xiaolin Ma'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: Coinbase Inc.
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
View all attorneys at this firm →Near-tenure University Of California Berkeley alumni
Fellow alumni on the NY register whose admission year is closest to 2017 (excluding same-firm colleagues above).
Same admission year (2017), other cities
NY-registered attorneys admitted in 2017 whose listed office city differs from Oakland, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Xiaolin Ma: closest NY bar admission year outside CA, and closest out-of-state office cities by how many NY-registered attorneys they list (~313 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2017)
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 Oakland, CA
Compare credentials side-by-side
Compare Xiaolin Ma with similar attorneys in Oakland.
Compare attorneys →Before you rely on this record
Xiaolin Ma'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 Xiaolin Ma licensed?
Xiaolin Ma is licensed to practice law in New York.
When was Xiaolin Ma admitted to the bar?
Xiaolin Ma has been on the New York bar register since 2017.
Where did Xiaolin Ma go to law school?
Xiaolin Ma attended UNIVERSITY OF CALIFORNIA BERKELEY.
What company does Xiaolin Ma work for?
Xiaolin Ma is associated with Coinbase Inc. in Oakland, CA.
Is Xiaolin Ma in good standing?
Yes, Xiaolin Ma 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.