William J. Sempolinski

FIVE CORNERS FINANCIAL SERVICES

EASTON, MA 02375

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CRD#: 2366256

Professional summary

William John Sempolinski, CFP®, ChFC®, CLU® is a registered financial advisor currently at FIVE CORNERS FINANCIAL SERVICES located in Easton, Massachusetts.

William is registered as an IAR (Investment Advisor Representative) and started their career in finance in 1993. William has worked at 4 firms and has passed the Series 65, Series 63, SIE and Series 7 exams.

Question & Answer

What are your service offerings?

Tax Planning

Estate Planning

Investment Planning

Comprehensive Financial Planni...

Retirement Planning

Are you a "fiduciary"?

Yes

Aliases

None

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.

The advisor shows no other business activity.

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view William John Sempolinski's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®

CFP^®

Certified Financial Planner

Start date: 2000

ChFC^®

Chartered Financial Consultant

CLU^®

Chartered Life Underwriter

Experience

Current

October 7, 2025 - Present

FIVE CORNERS FINANCIAL SERVICES

Office #1: 45 Bristol Drive Suite 206, Easton, MA 02375

RIA

CRD#: 338120

EASTON, MA

Past

February 18, 1999 - October 8, 2025

COMMONWEALTH FINANCIAL NETWORK

RIA

CRD#: 8032

South Easton, MA

Past

December 11, 1998 - October 8, 2025

COMMONWEALTH FINANCIAL NETWORK

CRD#: 8032

South Easton, MA

Past

August 11, 1993 - January 19, 1999

IDS LIFE INSURANCE COMPANY

CRD#: 6321

MINNEAPOLIS, MN

Past

August 11, 1993 - January 19, 1999

AMERIPRISE FINANCIAL SERVICES, LLC

CRD#: 6363

MINNEAPOLIS, MN

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.

Highlighted states indicate IAR registrations

IAR

Massachusetts
(10/14/2025)

IAR

Texas
(10/7/2025)

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

State Security Law Exam

IAR

Series 65

Date: 1/5/1994

Uniform Investment Adviser Law Examination

State Security Law Exam

Series 63

Date: 7/16/1993

Uniform Securities Agent State Law Examination

General Industry/Product Exam

SIE

Date: 10/1/2018

Securities Industry Essentials Examination

General Industry/Product Exam

Series 7

Date: 8/9/1993

General Securities Representative Examination

Current Firm

FIVE CORNERS FINANCIAL SERVICES

FIVE CORNERS FINANCIAL SERVICES | SEMPOLINSKI, WILLIAM JOHN

CRD#: 338120 / SEC#: 801-134388

RIA

Registered Investment Advisory firm - (9/22/2025 120-Day Approval)

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Contact information

Main Address

45 Bristol Drive Suite 206, Easton, MA 02375

Mailing Address

Phone number

(508) 297-2033

Established

Firm type

Fiscal year end

# of Employees

SEC notice filing (6 States and Territories)

Documents

Customer Relationship Summary (CRS / SEC)

Latest Form ADV

Part 2 Brochures

FIVE CORNERS FINANCIAL SERVICES (1/20/2026)

Regulatory assets under management

Total Number of Accounts	750
AUM (Assets Under Management)	$ 292,000,000

Red Flags

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.

Contact information

xxxxx@xxxx.xxx

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AMERIPRISE FINANCIAL SERVICES, LLC

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Advisor Monitoring

Firm Stability Insights

William J. Sempolinski

Professional summary

Question & Answer

Aliases

Other business activities

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view William John Sempolinski's CRS (Customer Relationship Summary).

Certified licenses

Experience

COMMONWEALTH FINANCIAL NETWORK

COMMONWEALTH FINANCIAL NETWORK

IDS LIFE INSURANCE COMPANY

AMERIPRISE FINANCIAL SERVICES, LLC

State Registrations and Notice Filings

Exams

Series 65

Date: 1/5/1994

Series 63

Date: 7/16/1993

SIE

Date: 10/1/2018

Series 7

Date: 8/9/1993

Current Firm

FIVE CORNERS FINANCIAL SERVICES

Contact information

SEC notice filing (6 States and Territories)

Documents

Part 2 Brochures

Regulatory assets under management

Red Flags

Company Information

FIVE CORNERS FINANCIAL SERVICES

TRUST BUT VERIFY

Contact information

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