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Marilyn Simons

Director at Renaissance Technologies

Officer record from the firm’s Form ADVForm ADV filed 1 July 2026

Marilyn Simons is Director of Renaissance Technologies LLC, a New York investment adviser.

Role at Renaissance Technologies

Title on Schedule A
Director
Control
Marilyn Simons is not a control person of Renaissance Technologies.
Ownership
An individual ownership band is not available in the source record.
Tenure
Marilyn Simons has held the filed role since August 2023.

The firm

Renaissance Technologies LLC
New York, NY

Form ADV filed 1 July 2026

$96.4B AUM14 clients170 advisers2 offices

Career on record

The IAPD individual lookup on 18 October 2026 returned no individual record. This profile uses the firm’s Form ADV officer listing.

Registrations and exams

Individual registration and examination information for Marilyn Simons is unavailable. An officer title or CRD number does not by itself establish current investment adviser representative registration, and no registration or examination counts are inferred.

Officer record

Full name
Marilyn Simons
CRD
7794356
Firm
Renaissance Technologies LLC
Record basis
Form ADV officer listing

This directory does not report disciplinary history, for any firm or individual, in either direction. The SEC publishes the complete record, including any disciplinary events, and it is the authoritative place to check one. Check this record on adviserinfo.sec.gov

Common questions

Where does Marilyn Simons work?

Marilyn Simons has been Director of Renaissance Technologies LLC since August 2023.

Source: Form ADV, Schedule A, filed 1 July 2026

Leadership at Renaissance Technologies

Sources

  1. IAPD individual lookup, CRD 7794356. This profile uses the Form ADV officer listing; the individual lookup did not provide a current investment-adviser record.
  2. Form ADV Part 1A, Schedules A and B of Renaissance Technologies LLC, filed 1 July 2026. Title, control and ownership bands.

Retrieved 18 October 2026. The SEC record may have been amended since.

Report a correction

This profile is compiled from public regulatory records and the firm's own published materials, and is provided for informational purposes only. Niva Wealth is not affiliated with Marilyn Simons or Renaissance Technologies LLC and makes no representation about the quality of their services. This directory does not report disciplinary history, in either direction.