DFX Intelligence

Data Factory

RIA / WealthAdvisor28 years in industry

MATTHEW STEPHEN BONAGUIDI

Advisor at GRESHAM PARTNERS, LLC

CHICAGO, IL

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:d873d694-d332-03a7-1b6f-719f2a0f8dbe

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

Relationships: 1
Dated events: 0
On other graphs: 2
Observed: Dec 1, 1997 to Sep 14, 2026

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

Private Equityidentity

Matthew S. Bonaguidi

same person, same CRD on Schedule A · confidence 95% · family precision 100%

Venture Capitalidentity

Matthew S. Bonaguidi

same person, same CRD on Schedule A · confidence 95% · family precision 100%

Facts

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

Current firm: GRESHAM PARTNERS, 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 1, 1997earliest registration or exam on IAPD
Years in industry: 28derivedfrom the industry start date
Years at current firm: 20derivedfrom the current registration's begin date
Current registrations: 1
Registered states: 1
Exams: S65
First exam: Dec 20, 1999
Dual registered: no
Other names: MATTHEW S. BONAGUIDI
IAPD individual key: 4359600

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
GRESHAM PARTNERS, LLC	Mixed wealth	Jul 21, 2006	n/a	yes	CHICAGO, IL	Current employment

Relationships

Registered with (1)

→ GRESHAM PARTNERS, LLCRegistered adviserregistration: current employment
Jul 21, 2006 to presentfactForm ADV

Dated events

No dated event names this entity yet.

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:d873d694-d332-03a7-1b6f-719f2a0f8dbe
First observed: Dec 1, 1997
Last observed: Sep 14, 2026 5 days ago
Source families: Federal regulator filings
1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

MATTHEW STEPHEN BONAGUIDI

Advisor at GRESHAM PARTNERS, LLC

CHICAGO, IL

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:d873d694-d332-03a7-1b6f-719f2a0f8dbe

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

Firm

Class

Began

Ended

Current

Branch

Basis

GRESHAM PARTNERS, LLC

Mixed wealth

Jul 21, 2006

n/a

yes

CHICAGO, IL

Current employment