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RIA / WealthRegistered adviserindependent wealth managerSEC registeredRAUM 100m 1b

FAIRFIELD, BUSH & CO.

CRD 105970

DARIEN, CT

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:0a9fa1e0-a49a-a917-9c02-7c084176a674

Data as of Mar 17, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 4:09 PM UTC and rebuilt at most every 15 minutes.

Relationships: 7
Dated events: 0
On other graphs: 0
Observed: Mar 5, 2012 to Mar 17, 2026
32 observations

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

Firm class: independent wealth managerderivedprivate_client_share=0.98 fund_share=0.0 institutional_share=0.01 related_bd=false related_bank=false bd_reps=0.0
Regulatory AUM: $589MItem 5.F on the latest filing (2026-03-17); as reported, and an affiliate's assets may be counted again on its own filing
Discretionary RAUM: $251M
Private client RAUM: $577MderivedItem 5.D individuals plus high net worth individuals
Private client share: 98%derivedprivate client RAUM over total RAUM
Advisors on IAPD: 3
RAUM per advisor: $196Mderivedthe firm's RAUM over its IAPD headcount: a firm average, never a person's book
Employees: 5
Advisory employees: 3
Offices: 0Schedule D 1.F, beyond the principal office
Accounts: 253
Individual clients: 184
High net worth clients: 57
SEC number: 801-9532
CIK: 1116247
CRD: 105970
Filings on the tape: 32
First filed: Mar 5, 2012
Latest filed: Mar 17, 2026
Organised: Corporation, CT
Website: fairfieldbush.com

Advisors on IAPD

current investment adviser representatives on the IAPD individual feed, longest tenure first

Advisor	Designations	Branch	Years here	In industry	Prior firms	Dual registered
CHARLES AUGUSTUS KRAUSE	n/a	NEW CANAAN, CT	34	35	n/a	no
ERIK BERNARD PEARSON	n/a	DARIEN, CT	9	17	1	no
MICHAEL W CARLIN	n/a	DARIEN, CT	4	16	3	no

Owners and control persons

Schedule A and B as filed; ownership codes are the form's bands (NA under 5%, A 5 to 10%, B 10 to 25%, C 25 to 50%, D 50 to 75%, E over 75%); people are listed as filed and never merged by name

Owner	Title	Ownership code	Control person	Acquired	First seen	Last seen
KRAUSE, CHARLES, AUGUSTUS	MANAGING DIRECTOR	E	yes	12/1998	Mar 5, 2012	Dec 3, 2024

Regulatory AUM by fiscal year

annual amendments (and the roster's annual snapshot) as filed; where a year was amended twice the later filing draws the line

Fiscal year	Filed	RAUM	Discretionary	Employees	Advisory staff	Offices	Private funds	Fund GAV
2025	Mar 17, 2026	$589M	$251M	5	3	0	n/a	n/a
2024	Mar 18, 2025	$521M	$223M	5	3	0	n/a	n/a
2023	Mar 15, 2024	$449M	$215M	5	3	0	n/a	n/a
2022	Mar 22, 2023	$365M	$196M	6	3	0	n/a	n/a
2021	Mar 18, 2022	$416M	$255M	6	4	0	n/a	n/a
2020	Mar 31, 2021	$413M	$269M	6	4	0	n/a	n/a
2019	Mar 30, 2020	$410M	$295M	6	4	1	n/a	n/a
2018	Mar 29, 2019	$394M	$293M	8	5	2	n/a	n/a
2017	Mar 29, 2018	$471M	$377M	8	6	2	n/a	n/a
2016	Mar 3, 2017	$417M	$342M	10	6	n/a	n/a	n/a
2015	Mar 30, 2016	$380M	$283M	9	5	n/a	n/a	n/a
2014	Mar 2, 2015	$474M	$378M	9	5	n/a	n/a	n/a
2013	Mar 3, 2014	$438M	$335M	8	4	n/a	n/a	n/a
2012	Mar 28, 2013	$236M	$162M	4	3	n/a	n/a	n/a
2011	Mar 5, 2012	$229M	$158M	n/a	n/a	n/a	n/a	n/a

Advisor flows

derived: registrations beginning and ending at this CRD on IAPD, bulk corporate re-registrations excluded; the rate is departures over IAPD headcount

Joined, 12m	Left, 12m	Net, 12m	Departure rate, 12m	Joined, 90d	Left, 90d	Left, no destination yet	Joined, 36m	Left, 36m
0	0	0	0.0%	0	0	0	0	0

Growth

derived from consecutive annual filings; RAUM as reported

Latest fiscal year	RAUM	A year earlier	1y change	Three years earlier	3y CAGR	Employees	A year earlier	Offices	A year earlier
2025	$589M	$521M	13.0%	$365M	17.3%	5	5	0	0

Relationships

Registered with (4)

← MICHAEL W CARLINAdvisorregistration: current employment
Feb 10, 2022 to presentfactForm ADV
← ERIK BERNARD PEARSONAdvisorregistration: current employment
Oct 17, 2016 to presentfactForm ADV
← CHARLES AUGUSTUS KRAUSEAdvisorregistration: current employment
Jan 22, 1992 to presentfactForm ADV
← ALEXANDER RUNELS COOKEAdvisorregistration: previous registration
Sep 8, 2017 to Dec 6, 2017factForm ADV

Controls (1)

← KRAUSE, CHARLES, AUGUSTUSOwnerMANAGING DIRECTOR, ownership code E, individual
Mar 5, 2012 to Dec 3, 2024factForm ADV

Dated events

No dated event names this entity yet.

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:0a9fa1e0-a49a-a917-9c02-7c084176a674
First observed: Mar 5, 2012
Last observed: Mar 17, 2026 6 months ago
Source families: Federal regulator filings
3 registered feeds 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.

FAIRFIELD, BUSH & CO.

CRD 105970

DARIEN, CT

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:0a9fa1e0-a49a-a917-9c02-7c084176a674

Data as of Mar 17, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 4:09 PM UTC and rebuilt at most every 15 minutes.

Advisor

Designations

Branch

Years here

In industry

Prior firms

Dual registered

CHARLES AUGUSTUS KRAUSE

n/a

NEW CANAAN, CT

n/a

ERIK BERNARD PEARSON

n/a

DARIEN, CT

MICHAEL W CARLIN

n/a

DARIEN, CT

Owner

Title

Ownership code

Control person

Acquired

First seen

Last seen

KRAUSE, CHARLES, AUGUSTUS

MANAGING DIRECTOR

yes

12/1998

Mar 5, 2012

Dec 3, 2024

Fiscal year

Filed

RAUM

Discretionary

Employees

Advisory staff

Offices

Private funds

Fund GAV

2025

Mar 17, 2026

$589M

$251M

n/a

2024

Mar 18, 2025

$521M

$223M

n/a

2023

Mar 15, 2024

$449M

$215M

n/a

2022

Mar 22, 2023

$365M

$196M

n/a

2021

Mar 18, 2022

$416M

$255M

n/a

2020

Mar 31, 2021

$413M

$269M

n/a

2019

Mar 30, 2020

$410M

$295M

n/a

2018

Mar 29, 2019

$394M

$293M

n/a

2017

Mar 29, 2018

$471M

$377M

n/a

2016

Mar 3, 2017

$417M

$342M

n/a

2015

Mar 30, 2016

$380M

$283M

n/a

2014

Mar 2, 2015

$474M

$378M

n/a

2013

Mar 3, 2014

$438M

$335M

n/a

2012

Mar 28, 2013

$236M

$162M

n/a

2011

Mar 5, 2012

$229M

$158M

n/a

Joined, 12m

Left, 12m

Net, 12m

Departure rate, 12m

Joined, 90d

Left, 90d

Left, no destination yet

Joined, 36m

Left, 36m

0.0%

Latest fiscal year

RAUM

A year earlier

1y change

Three years earlier

3y CAGR

Employees

A year earlier

Offices

A year earlier

2025

$589M

$521M

13.0%

$365M

17.3%