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JW

Jon Robert Werner

STONEFIELD INVESTMENT ADVISORY
CEDAR RAPIDS, IA
·CRD# 2454413·32 years experience

Professional Summary

Jon Robert Werner is a registered financial advisor currently at STONEFIELD INVESTMENT ADVISORY, INC. located in Cedar Rapids, Iowa. Jon is registered as an IAR (Investment Advisor Representative) and started their career in finance in 1994. Jon has worked at 6 firms and has passed the Series 63, SIE, Series 7, Series 6 and Series 24 exams.

At a Glance

Always Fiduciary

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

Blog Corner

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Videos & Posts

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities. Check for any disclosures as part of your thorough research when choosing an advisor.

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Years of Experience

32 years in the financial services industry

Current & Past Employments

STONEFIELD INVESTMENT ADVISORY, INC.·CRD# 113802
RIA
1. 425 2nd St. Se, Ste. 1200, Cedar Rapids, IA 524012. 425 2nd Street Se Suite 1200, Cedar Rapids, IA 52401-1818
July 1, 1999 - Present
CETERA ADVISORS LLC·CRD# 10299
BD
Cedar Rapids, IA
February 28, 2012 - January 4, 2021
PACIFIC WEST SECURITIES, INC.·CRD# 6390
BD
Cedar Rapids, IA
October 29, 2010 - February 28, 2012
CAMBRIDGE INVESTMENT RESEARCH, INC.·CRD# 39543
BD
Cedar Rapids, IA
November 2, 1998 - November 16, 2010
ROBERT W. BAIRD & CO. INCORPORATED·CRD# 8158
BD
Milwaukee, WI
May 21, 1998 - November 5, 1998
NORTHWESTERN MUTUAL INVESTMENT SERVICES, LLC·CRD# 2881
BD
Milwaukee, WI
April 5, 1994 - November 5, 1998

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Current Firm

SI
STONEFIELD INVESTMENT ADVISORY, INC.

CORNERSTONE CAPITAL MANAGEMENT, INC. | STONEFIELD INVESTMENT ADVISORY, INC.

CRD#: 113802 / SEC#: 801-134194
RIA
Registered Investment Advisory firm - SEC (8/20/2025 Approved)
Colorado
Registered Investment Advisory firm - Colorado (6/29/2021 Terminated)
Florida
Registered Investment Advisory firm - Florida (9/1/2025 Terminated)
Illinois
Registered Investment Advisory firm - Illinois (11/2/2018 Terminated)
Iowa
Registered Investment Advisory firm - Iowa (9/3/2025 Terminated)
Louisiana
Registered Investment Advisory firm - Louisiana (9/1/2025 Terminated)
Minnesota
Registered Investment Advisory firm - Minnesota (9/2/2025 Terminated)
Ohio
Registered Investment Advisory firm - Ohio (9/17/2008 Terminated)
Texas
Registered Investment Advisory firm - Texas (9/1/2025 Terminated)
Why is a state registration marked "Terminated"? When a firm registers with the SEC (usually after managing $100M+ AUM), it often withdraws separate state firm registrations unless required by that state. The firm can still serve clients there through its individually registered Investment Advisor Representatives (IARs).

Contact Information

Main Address

425 2nd Street Se Suite 1200, Cedar Rapids, IA 52401-1818

Phone Number

(319) 377-7811

# of Employees

2

SEC notice filing (6 States and Territories)

Registered to provide investment advisory services in 6 US states and territories.

Documents

Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

FORM ADV PART 2 AND 2B (1/27/2026)

Regulatory Assets Under Management

Total Number of Accounts

386

AUM (Assets Under Management)

$120,250,000

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Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

1)INDEPENDENT INSURANCE AGENT FOR VARIOUS INDEPENDENT INSURANCE COMPANIES, 3HOURS/MONTH NONE DURING SECURITIES HOURS, DBA NAME FOR OUTSIDE ACTIVITIES IS CORNERSTONE CAPITAL MANAGEMENT. 2) 628 FOXWORTH LANE; NOT INVESTMENT RELATED; 628 FOXWORTH LANE, HOLMES BEACH, FL 34217; HOME RENTAL; START 6/2015; LESS THAN 1 HOUR/WEEK AFTER SECURITIES TRADING HOURS; OWNER. 3) 603 CONCORD LANE; NOT INVESTMENT RELATED; 603 CONCORD LANE, HOLMES BEACH, FL 34217; HOME RENTAL; START 09/2021; LESS THAN 1 HOUR/WEEK AFTER SECURITIES TRADING HOURS; OWNER.

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Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
SI
STONEFIELD INVESTMENT ADVISORY, INC.

CORNERSTONE CAPITAL MANAGEMENT, INC. | STONEFIELD INVESTMENT ADVISORY, INC.

CRD#: 113802 / SEC#: 801-134194
RIA
Registered Investment Advisory firm - SEC (8/20/2025 Approved)
Colorado
Registered Investment Advisory firm - Colorado (6/29/2021 Terminated)
Florida
Registered Investment Advisory firm - Florida (9/1/2025 Terminated)
Illinois
Registered Investment Advisory firm - Illinois (11/2/2018 Terminated)
Iowa
Registered Investment Advisory firm - Iowa (9/3/2025 Terminated)
Louisiana
Registered Investment Advisory firm - Louisiana (9/1/2025 Terminated)
Minnesota
Registered Investment Advisory firm - Minnesota (9/2/2025 Terminated)
Ohio
Registered Investment Advisory firm - Ohio (9/17/2008 Terminated)
Texas
Registered Investment Advisory firm - Texas (9/1/2025 Terminated)
Why is a state registration marked "Terminated"? When a firm registers with the SEC (usually after managing $100M+ AUM), it often withdraws separate state firm registrations unless required by that state. The firm can still serve clients there through its individually registered Investment Advisor Representatives (IARs).

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.
IAR
Florida
(4/2/2024)
IAR
Iowa
(7/1/1999)
IAR
Louisiana
(12/7/2020)
IAR
Minnesota
(2/13/2024)
IAR
Texas
(12/17/2020)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 63 — Uniform Securities Agent State Law Examination

Passed Mar 1994About the Series 63 exam

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 7 — General Securities Representative Examination

Passed May 1998About the Series 7 exam

Series 6 — Investment Company Products/Variable Contracts Representative Examination

Passed Mar 1994About the Series 6 exam

Series 24 — General Securities Principal Examination

Passed Sep 2006About the Series 24 exam

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CRS (Client Relationship Summary) - RIA

Click below to view Jon Robert Werner's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

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JW
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