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RIA / WealthAdvisor29 years in industry

BRIAN PAUL KOEPP

Advisor at SONNET, LLC

SPRING, TX

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Search this name across graphsid dfx:ria:ff1d2225-a8f4-9bfc-7154-874ca9f81d25

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 20, 2026, 5:44 AM UTC and rebuilt at most every 15 minutes.

Relationships: 7
Dated events: 0
On other graphs: 0
Observed: Dec 12, 2003 to Sep 14, 2026

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Current firm: SONNET, LLC
Current firm class: independent wealth managerderived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Sep 2, 1997earliest registration or exam on IAPD
Years in industry: 29derivedfrom the industry start date
Years at current firm: 8derivedfrom the current registration's begin date
Prior firms: 6
Current registrations: 1
Registered states: 1
Exams: S63|S66
First exam: Sep 2, 1997
First registration: Dec 12, 2003
Dual registered: no
Other names: BRIAN PAUL KOEPP
IAPD individual key: 2915016

Registration history

registration spans on IAPD; the basis says whether the span is a current registration or a prior employment record

Firm	Class	Began	Ended	Current	Branch	Basis
SONNET, LLC	Independent wealth	Jan 10, 2018	n/a	yes	SPRING, TX	Current employment
SONNET, LLC	Independent wealth	Feb 3, 2017	Dec 31, 2017	no	SPRING, TX	Previous registration
SONNET, LLC	Independent wealth	Apr 5, 2016	Dec 31, 2016	no	SPRING, TX	Previous registration
THE INSTITUTE	Independent wealth	Jun 10, 2013	Jul 21, 2014	no	DALLAS, TX\|DENVER, CO	Previous registration
ONYX WEALTH ADVISORS, INC.	Former SEC adviser	Sep 28, 2004	May 16, 2013	no	SPRING, TX	Previous registration
WESTPARK WEALTH ADVISORS, INC.	Independent wealth	May 13, 2004	Sep 23, 2004	no	HOUSTON, TX	Previous registration
IMS SECURITIES, INC.	n/a	Dec 12, 2003	Sep 23, 2004	no	SPRING, TX	Previous registration

Moves

a move is two registration dates; a bulk corporate re-registration is typed BULK_TRANSFER and is not a move

From	To	Left	Joined	Gap, days	Kind	Move type
THE INSTITUTE	SONNET, LLC	Jul 21, 2014	Apr 5, 2016	624	Firm change after gap	Other
ONYX WEALTH ADVISORS, INC.	THE INSTITUTE	May 16, 2013	Jun 10, 2013	25	Firm change	Other
WESTPARK WEALTH ADVISORS, INC.	ONYX WEALTH ADVISORS, INC.	Sep 23, 2004	Sep 28, 2004	5	Firm change	Other
IMS SECURITIES, INC.	WESTPARK WEALTH ADVISORS, INC.	Sep 23, 2004	May 13, 2004	-133	Firm change after gap	Other

Relationships

Registered with (5)

→ SONNET, LLCRegistered adviserregistration: previous registration
Feb 3, 2017 to Dec 31, 2017factForm ADV
→ THE INSTITUTERegistered adviserregistration: previous registration
Jun 10, 2013 to Jul 21, 2014factForm ADV
→ ONYX WEALTH ADVISORS, INC.Registered adviserregistration: previous registration
Sep 28, 2004 to May 16, 2013factForm ADV
→ WESTPARK WEALTH ADVISORS, INC.Registered adviserregistration: previous registration
May 13, 2004 to Sep 23, 2004factForm ADV
→ IMS SECURITIES, INC.Registered adviserregistration: previous registration
Dec 12, 2003 to Sep 23, 2004factForm ADV

Dated events

No dated event names this entity yet.