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ASPEN INVESTMENT MANAGEMENT INC.

SEC Registered

Your Life's Work Deserves a Thoughtful Plan

GRAND RAPIDS, MIhttps://aspenim.com616-361-2500
Assets Under Management
$100M–$500M
Year Founded
1993
Employees
5
Office Locations
1 office
Total Accounts
617

About the firm

Since 1993, Aspen Investment Management Inc. has helped individuals, families, and businesses navigate changing markets with confidence and discipline. The firm is an independent registered investment adviser located in Grand Rapids, Michigan, offering personalized, tax-efficient investment management and financial planning. Their guidance is free from commissions and conflicts of interest, built on trust and transparency.

Firm Focus

Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.

High Net Worth

Areas of expertise

Portfolio ManagementFinancial PlanningRetirement PlanningLegacy PlanningCashflow ManagementTax-efficient InvestingEstate PlanningIndependent Investment AdviceFiduciary

Services

Portfolio management, financial planning, retirement planning, legacy planning, and cashflow management, with a focus on tax-efficient strategies, estate planning, and sustainable income distribution.

retirement_planninginvestment_managementfinancial_planningestate_planning

Who they serve

Retirees, professionals, individuals, families, and businesses

Client segmentClientsAssets managed
Individuals (Non-HNW)201$147M
High Net Worth Individuals55$302M

0 total clients reported on Form ADV.

Leadership

William John Alphenaar
PRESIDENT
William John Alphenaar
CHIEF COMPLIANCE OFFICER
Richard Gregory Knoor
TREASURER

Office locations

1 office in 1 state
MI
GRAND RAPIDSHQ

Advisors at this firm

5 advisors in the directory

Regulatory & compliance

CRD number
#112081
SEC Number
801-58191
Disciplinary History
No
Fee Model & Minimums
Model: AUM
Minimum: $250,000 (waivable)

Data as of March 5, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

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Editorial disclosure

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. ASPEN INVESTMENT MANAGEMENT INC. has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.

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