Ana Cristina Sempertegui
On the New York attorney register since 2010 · office in Chicago, IL
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 4793832
- Admitted
- 2010 · First Department
- Status
- Currently registered
- Next registration
- Jun 2028
Ana Cristina Sempertegui is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2010 in the First Department, with an office in Chicago, IL; next registration due Jun 2028. The status is the same in all 3 files we hold.
What this status means on the register
On the register, “Currently registered” means Ana Cristina Sempertegui has filed the biennial registration the court system requires; the next one is due in Jun 2028.
- Currently registered unchanged
- Currently registered unchanged
- Currently registered the first file we hold
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; the Jul 3, 2026 and Aug 6, 2026 files for the history.
Others who list this employer on the register
1,463 other attorneys list Kirkland & Ellis LLP or one of its other names as their employer on the register; 263 of them were admitted before 2010, and 75 of the 1,464 give an office in Chicago, IL. The 5 whose admission is closest to 2010, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Nabil Joseph Abou-Charaf | 2010 | Currently registered |
| Ravi Kumar Agarwal | 2010 | Currently registered |
| Stefan Howard Atkinson | 2010 | Currently registered |
| Anna Vincenza Balu | 2010 | Currently registered |
| James Francis Basile | 2010 | Currently registered |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).
Where this record sits on the register
Ana Cristina Sempertegui studied at Northwestern University Pritzker School of Law (the register spells it “Northwestern University School of Law Chicago”). 1,127 of its 3,128 living graduates on the register were admitted in the 2010s, as Ana Cristina Sempertegui was.
- Same law school
- 3,128living graduates; 87.0% registered (current or due), against 87.1% overall
- Office in Chicago, IL
- 2,265living registrants (outside New York State)
Of the 2,265 living registrants with an office in Chicago, IL, 1,018 were admitted before 2010 and 1,164 after.
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; living registrants only.
Questions this record leads to
- Everyone who lists Kirkland & Ellis LLP1,464 on the register, 263 of the others admitted before 2010; 75 of the 1,464 give an office in Chicago, IL.
- Northwestern University Pritzker School of Law graduates on the register3,128 living, 87.0% registered; 43 of them list Kirkland & Ellis LLP.
- New York-admitted attorneys in Chicago, IL2,265 living registrants give an office there.
- Admitted in 201010,128 people admitted in 2010 are on the register, 3,126 of them through the First Department.
- Every registration that reads “Currently registered”286,911 on the register file of Sep 29, 2026, by decade of admission.
- What a New York lawyer may chargeThe court rules on fees, retainers and fee disputes, each cited.
How to confirm it officially
For a statement of Ana Cristina Sempertegui’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, First Department, which admitted Ana Cristina Sempertegui in 2010. The register places the office outside New York, so a complaint would go to that department’s grievance committee (22 NYCRR 1240.7(a)(2)).
This page reads the register file of Sep 29, 2026, and the court system’s own search can be newer; the register shows only the current value, so a suspension that ended before the files we hold, or a censure, leaves no trace here (Appellate Division decisions are published through the court system’s Law Reporting Bureau).