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Douglas Grau

Investment adviser representative at Gilbert Greg RIA in Brentwood, TN

Investment adviser and broker registrationsUpdated

Douglas Grau is an investment adviser representative at Gilbert Greg RIA, LLC, an investment adviser managing $174M, and works from its Brentwood, TN office. Douglas Grau has been registered through Gilbert Greg RIA since 18 April 2020, has 16 years in the industry across 4 firms and has passed the Series 7 and Series 66.

16
Years in industry
6
Years at firm
4
Adviser firms
1
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Douglas Grau has been an investment adviser representative at Gilbert Greg RIA since April 2020, and is not listed among the firm’s executive officers or direct owners.

Gilbert Greg RIA, LLC is an Oakland, CA firm with $174M under management, 657 clients and 35 advisers across 35 offices, as of its May 2026 filing.

Douglas Grau’s longest registration is the current one, 6 years at Gilbert Greg RIA since 2020. Before joining Gilbert Greg RIA in 2020, Douglas Grau was registered through Infinity Financial Services and Principal Securities, Inc.

  1. – present · 6 years
    Brentwood, TN · Adviser representative · Firm CRD 304981
  2. Infinity Financial Services
    – · 3 years
    Oakland, CA · Adviser representative · Firm CRD 144302
  3. Infinity Financial Services
    – · under a year
    Oakland, CA · Adviser representative · Firm CRD 144302
  4. Principal Securities, Inc.
    – · 4 years
    Brentwood, TN · Adviser representative · Firm CRD 1137
  5. Edward Jones
    – · 2 years
    Nashville, TN · Adviser representative · Firm CRD 250

Credentials and registrations

Investment adviser representative registrations

Douglas Grau is registered as an investment adviser representative in Tennessee, since April 2020.

  • TennesseeSince 29 April 2020

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 6615 January 2010
Name
Uniform Combined State Law Examination
Series 74 January 2010
Name
General Securities Representative Examination

Key facts

Full name
Douglas E Grau
CRD
5736878
Firm
Gilbert Greg RIA · CRD 304981
Office
5115 Maryland Way, Brentwood, TN 37027
Registration
Investment adviser and broker registrations
In the industry since
January 2010
Disciplinary history
Not yet shown here · SEC record · BrokerCheck

Common questions

Where does Douglas Grau work?

Douglas Grau is an investment adviser representative registered through Gilbert Greg RIA, LLC since April 2020, and is not listed among the firm’s executive officers or direct owners.

Source: IAPD individual record, checked 22 October 2026

Is Douglas Grau a financial advisor?

Yes. Douglas Grau has a current investment-adviser registration in Tennessee, through Gilbert Greg RIA since April 2020.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Douglas Grau have?

Douglas Grau has 16 years in the financial industry, since January 2010, across 4 adviser firms.

Source: IAPD individual record, checked 22 October 2026

What exams has Douglas Grau passed?

Douglas Grau has passed 2 licensing exams: the Series 7 and Series 66. The earliest, the Series 7, was passed in January 2010. FINRA credited Douglas Grau with the SIE, which began in October 2018.

Source: IAPD individual record, checked 22 October 2026

Where did Douglas Grau work before Gilbert Greg RIA?

Before Gilbert Greg RIA, Douglas Grau was registered through Infinity Financial Services, October 2016 to October 2016; Principal Securities, Inc., June 2012 to January 2017; Edward Jones, January 2010 to June 2012.

Source: IAPD individual record, checked 22 October 2026

Where is Douglas Grau based?

Douglas Grau’s registered office is in Brentwood, TN.

Source: IAPD individual record, checked 22 October 2026

Is Douglas Grau registered with FINRA?

Yes. Douglas Grau has a current broker registration, under CRD 5736878.

Source: FINRA BrokerCheck

How can I verify Douglas Grau’s record?

Search CRD 5736878 on the SEC’s adviser search (adviserinfo.sec.gov) and FINRA’s broker search (brokercheck.finra.org), which publish Douglas Grau’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at Gilbert Greg RIA

Sources

  1. IAPD individual record, CRD 5736878, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Gilbert Greg RIA, LLC, filed 26 May 2026. Executive officers and direct owners; this person is not among them.