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RIA / WealthAdvisor20 years in industry

LOUIS MICHAEL RESSLER

Advisor at FIDUCIENT ADVISORS LLC

CHICAGO, IL

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Search this name across graphsid dfx:ria:b3ce2451-d33b-105d-72c3-79723b4302bc

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 9:19 AM UTC and rebuilt at most every 15 minutes.

Relationships: 5
Dated events: 1
On other graphs: 0
Observed: Jun 4, 2015 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: FIDUCIENT ADVISORS LLC
Current firm class: mixed wealth managerderived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Dec 7, 2005earliest registration or exam on IAPD
Years in industry: 20derivedfrom the industry start date
Years at current firm: 3derivedfrom the current registration's begin date
Prior firms: 4
Current registrations: 1
Registered states: 1
Exams: S65|S63
First exam: Dec 7, 2005
First registration: Jun 4, 2015
Dual registered: no
IAPD individual key: 4789112

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
FIDUCIENT ADVISORS LLC	Mixed wealth	Jan 17, 2023	n/a	yes	CHICAGO, IL	Current employment
WINTRUST INVESTMENTS	Former SEC adviser	Apr 16, 2019	Nov 30, 2022	no	CHICAGO, IL\|CHICAGO, IL	Previous registration
LPL FINANCIAL LLC	Bd affiliated wealth	Sep 7, 2017	Apr 25, 2019	no	ROCKFORD, IL\|MILWAUKEE, WI\|ROCKFORD, IL	Previous registration
USI ADVISORS	Institutional manager	Jun 5, 2015	Aug 7, 2017	no	OAK BROOK, IL\|GLASTONBURY, CT\|Chicago, IL	Previous registration
USI SECURITIES, INC.	No RAUM reported	Jun 4, 2015	Jun 5, 2015	no	GLASTONBURY, CT\|Oak Brook, IL\|GLASTONBURY, CT\|GLASTONBURY, CT\|CHICAGO, IL	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
WINTRUST INVESTMENTS	FIDUCIENT ADVISORS LLC	Nov 30, 2022	Jan 17, 2023	48	Firm change	RIA to RIA
LPL FINANCIAL LLC	WINTRUST INVESTMENTS	Apr 25, 2019	Apr 16, 2019	-9	Firm change	RIA to RIA
USI ADVISORS	LPL FINANCIAL LLC	Aug 7, 2017	Sep 7, 2017	31	Firm change	Other
USI SECURITIES, INC.	USI ADVISORS	Jun 5, 2015	Jun 5, 2015	0	Firm change	Other

Relationships

Registered with (5)

→ FIDUCIENT ADVISORS LLCRegistered adviserregistration: current employment
Jan 17, 2023 to presentfactForm ADV
→ WINTRUST INVESTMENTSRegistered adviserregistration: previous registration
Apr 16, 2019 to Nov 30, 2022factForm ADV
→ LPL FINANCIAL LLCRegistered adviserregistration: previous registration
Sep 7, 2017 to Apr 25, 2019factForm ADV
→ USI ADVISORSRegistered adviserregistration: previous registration
Jun 5, 2015 to Aug 7, 2017factForm ADV
→ USI SECURITIES, INC.Registered adviserregistration: previous registration
Jun 4, 2015 to Jun 5, 2015factForm ADV

Dated events

Occurred
Nov 30, 2022
Advisor changed firm
Louis Michael Ressler left Wintrust Investments for Fiducient Advisors Llc (registered 2023-01-17)
Form ADVobserved 6 days ago