New York attorney record · Judicial Dept 1
Yoonmo Ku
Columbia Law School alumna, admitted to the New York bar in 2017, registered office in New York, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2017
- Admitted
- 9
- Years in bar
- 5560834
- NY reg #
The record in one line
Yoonmo Ku carries a "Delinquent" status on the New York bar register, on record since 2017 - confirm the exact standing and any discipline history directly with the state bar before engaging.
- 9 yrs
- since first admission to the bar
- Suspended
- current bar status: "Delinquent"
- #65250 of 93,608
- by tenure in New York office peers
- Law school
- Columbia Law School
Data updated August 2026
What this profile tells you
Bar status & tenure
Yoonmo Ku is registered as bar number 5560834 with the New York bar authority, carrying a current status of "Delinquent", suspended or delinquent, verify terms with the bar before engaging. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Apollo Global Management, located in New York, NY (New York County), ZIP 10019. 5 other attorneys share this firm affiliation in the registry. Educational background: Columbia Law School (11,650 registered alumni).
State context & due diligence
A "Delinquent" status falls outside the New York bar's active cohort. The breakdown below shows what share of the register that represents, and how to verify current standing directly with the state bar.
Tenure among New York, NY office peers
Yoonmo Ku's 9-year NY register tenure places mid-pack in New York, NY: rank #65,250 of 93,608 office peers (70th percentile). See the New York attorney directory .
- Local rank
- #65,250
- City cohort
- 93,608
- Local percentile
- 70th
- Admitted
- 2017
Nearest tenure peers in New York
- Ryann Matthew Aaron admitted 2017 · 9 yr
- Heba Abdelaal admitted 2017 · 9 yr
- Alexander Abedine admitted 2017 · 9 yr
- Alexander Lee Abelson 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 August 2026. Derived local rank, not published upstream.
How Yoonmo compares to fellow Columbia Law School alumni
Among the 12,124 Columbia Law School graduates in the New York register, Yoonmo Ku is longer-tenured than 18%.
9 years vs. Columbia Law School alumni
Years since admission - 12,124 NY-registered alumni of this school
9 Top 82% higher than 18% of 12,124 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 Law School's active-bar rate
Of Columbia Law School's 11,650 alumni in the New York register, 78.3% currently hold "Currently registered" status, above the statewide average.
Columbia Law School alumni, active-bar rate
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
- Delinquent
- Registration Number
- 5560834
- Year Admitted
- 2017 (9 yrs · mid-career)
- Judicial Department
- 1
- Next Registration
- Jul 2027
Location & Contact
- Company
- Apollo Global Management
- City
- New York, NY
- County
- New York
- ZIP Code
- 10019
- Phone
- (917) 286-5949
Education
Status Distribution Across the New York Bar
Yoonmo Ku's current status, "Delinquent", places this record outside 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: Apollo Global Management
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Columbia Law School 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 New York, a vintage cohort, not a neighborhood list.
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Compare Yoonmo Ku with similar attorneys in New York.
Compare attorneys →Before you rely on this record
Yoonmo Ku carries a "Delinquent" status. Verify the exact scope and dates of this action directly with the state bar before acting on it.
Frequently Asked Questions
Where is Yoonmo Ku licensed?
Yoonmo Ku is licensed to practice law in New York.
When was Yoonmo Ku admitted to the bar?
Yoonmo Ku has been on the New York bar register since 2017.
Where did Yoonmo Ku go to law school?
Yoonmo Ku attended Columbia Law School.
What company does Yoonmo Ku work for?
Yoonmo Ku is associated with Apollo Global Management in New York, NY.
Is Yoonmo Ku in good standing?
No, Yoonmo Ku carries a "Delinquent" status, not active standing. Confirm the exact scope directly with the state bar before engaging.
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.