Niva WealthLet’s talk

Brian Feinstein

Managing Member at Deer Management

Officer record from the firm’s Form ADVForm ADV filed 13 May 2026

Brian Feinstein is Managing Member of Deer Management Co. LLC, a Larchmont investment adviser.

Role at Deer Management

Title on Schedule A
Managing Member
Control
Brian Feinstein is a control person of Deer Management.
Ownership
The filed direct ownership band is 10% to 25%.
Tenure
Brian Feinstein has held the filed role since January 2021.

The firm

Deer Management Co. LLC
Larchmont, NY

Form ADV filed 13 May 2026

$20.2B AUM36 clients83 advisers11 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 Brian Feinstein 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
Brian Feinstein
CRD
5834155
Firm
Deer Management Co. LLC
Record basis
Form ADV officer listing
Firm bio
bvp.com

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

Background

Brian Feinstein is a partner in Bessemer’s growth investment practice. The firm says he helped found BVP Forge and Columbia Lake Partners and graduated from Harvard University. Official firm biography

Education

Common questions

Where does Brian Feinstein work?

Brian Feinstein has been Managing Member of Deer Management Co. LLC since January 2021, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 13 May 2026

Leadership at Deer Management

Sources

  1. IAPD individual lookup, CRD 5834155. 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 Deer Management Co. LLC, filed 13 May 2026. Title, control and ownership bands.
  3. Deer Management team page. Biography, education, credentials, awards.

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 Brian Feinstein or Deer Management Co. LLC and makes no representation about the quality of their services. This directory does not report disciplinary history, in either direction.