Preston B. Koslakiewicz

ZHANG FINANCIAL

Portage, MI 49024

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CRD#: 8070834

Professional summary

Preston Blake Koslakiewicz is a registered financial advisor currently at ZHANG FINANCIAL located in Portage, Michigan.

Preston is registered as an IAR (Investment Advisor Representative) and started their career in finance in 2025. Preston has worked at 1 firm .

Question & Answer

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 Preston Blake Koslakiewicz'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®

None

Experience

Current

April 10, 2025 - Present

ZHANG FINANCIAL

Office #1: 5931 Oakland Dr., Portage, MI 49024

RIA

CRD#: 159257

Portage, MI

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".

ZHANG FINANCIAL

ZHANG FINANCIAL | ZHANG FINANCIAL LLC

CRD#: 159257 / SEC#: 801-72987

RIA

Registered Investment Advisory firm - (1/12/2012 Approved)

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

Michigan
(4/10/2025)

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

Current Firm

ZHANG FINANCIAL

ZHANG FINANCIAL | ZHANG FINANCIAL LLC

CRD#: 159257 / SEC#: 801-72987

RIA

Registered Investment Advisory firm - (1/12/2012 Approved)

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Contact information

Main Address

5931 Oakland Dr., Portage, MI 49024

Mailing Address

Phone number

(269) 385-5888

Established

Firm type

Fiscal year end

# of Employees

SEC notice filing (24 States and Territories)

Documents

Customer Relationship Summary (CRS / SEC)

Latest Form ADV

Part 2 Brochures

ADV PART 2A FIRM BROCHURE (8/22/2025)

PART 2A APPENDIX 1 OF FORM ADV (8/22/2025)

Regulatory assets under management

Total Number of Accounts	7,270
AUM (Assets Under Management)	$ 7,176,436,236

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.

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Preston B. Koslakiewicz

Professional summary

Question & Answer

Aliases

Other business activities

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view Preston Blake Koslakiewicz's CRS (Customer Relationship Summary).

Certified licenses

Experience

ZHANG FINANCIAL

Primary Firm SEC Registration

ZHANG FINANCIAL

State Registrations and Notice Filings

Exams

Current Firm

ZHANG FINANCIAL

Contact information

SEC notice filing (24 States and Territories)

Documents

Part 2 Brochures

Regulatory assets under management

Red Flags

Company Information

ZHANG FINANCIAL

TRUST BUT VERIFY

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