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Naoto Nagai

Senior Managing Executive Officer at Sumitomo Mitsui DS Asset Management Company, Limited

Officer record from the firm’s Form ADVForm ADV filed 20 August 2026

Naoto Nagai is Senior Managing Executive Officer of Sumitomo Mitsui DS Asset Management Company, Limited, a Minato-Ku, Tokyo investment adviser.

Role at Sumitomo Mitsui DS Asset Management Company, Limited

Title on Schedule A
Senior Managing Executive Officer
Control
Naoto Nagai is a control person of Sumitomo Mitsui DS Asset Management Company, Limited.
Ownership
An individual ownership band is not available in the source record.
Tenure
Naoto Nagai has held the filed role since April 2025.

The firm

Sumitomo Mitsui DS Asset Management Company, Limited
Minato-Ku, Tokyo,

Form ADV filed 20 August 2026

$178B AUM1,340 clients213 advisers1 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 Naoto Nagai 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
Naoto Nagai
CRD
7657398
Firm
Sumitomo Mitsui DS Asset Management Company, Limited
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 Naoto Nagai work?

Naoto Nagai has been Senior Managing Executive Officer of Sumitomo Mitsui DS Asset Management Company, Limited since April 2025, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 20 August 2026

Leadership at Sumitomo Mitsui DS Asset Management Company, Limited

Sources

  1. IAPD individual lookup, CRD 7657398. 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 Sumitomo Mitsui DS Asset Management Company, Limited, filed 20 August 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 Naoto Nagai or Sumitomo Mitsui DS Asset Management Company, Limited and makes no representation about the quality of their services. This directory does not report disciplinary history, in either direction.