Parthenon

Parthenon LLC is an independent, employee-owned investment advisory firm founded in 1999 in Louisville, Kentucky, that manages approximately $1.1 billion for 225 high-net-worth individuals, families, trusts, and institutions through concentrated equity, fixed-income, and small-cap hedge fund strategies.

Company typePrivate
Founded1999
HeadquartersLouisville, United States
Headcount1–10
GTM typeB2B
OfferingServices

What Parthenon does

Parthenon LLC is an independent, employee-owned investment advisory firm founded in 1999 and headquartered in Louisville, Kentucky. The firm manages approximately $1.1 billion in assets for 225 clients, serving high-net-worth individuals, families, trusts, and institutional clients including foundations, ERISA plans, and family foundations. A $1 million minimum account size positions the firm squarely in the established-wealth segment rather than mass-affluent retail, and an SEC-registered investment adviser status signals formal federal-level oversight. The firm is staffed by seven investment professionals, suggesting a deliberate capacity-managed structure.

Parthenon operates three primary product lines. Its equity management service runs concentrated portfolios of typically 20-25 stocks following a disciplined value-investing approach, with an activist posture evidenced by public engagement with portfolio companies such as Jewett-Cameron. The fixed-income offering spans taxable, tax-free, and municipal bond mandates, providing clients with full asset-allocation coverage under one roof. Fort Nelson Partners LP extends the platform into alternatives as a small/microcap hedge fund vehicle, creating a separate performance-fee revenue stream beyond traditional advisory fees.

Revenue is generated through a tiered AUM-based fee schedule: 1.00% on the first $2 million, 0.75% on the next $3 million, and 0.50% on balances above $5 million. Given average client relationships of approximately $4.9 million, the blended effective fee is estimated at roughly 0.6%, implying core fee revenue in the mid-single-digit-millions range, supplemented by hedge fund performance fees. The go-to-market model is relationship-driven and referral-based rather than distribution-driven, consistent with the firm's boutique, employee-owned structure.

Parthenon firmographics

Firmographics

Name: Parthenon
Legal name: Parthenon LLC
Website: https://parthenonllc.com
Company type: Private
Founded year: 1999
Operating status: Operating
Headcount range: 1–10 employees
Short description: Parthenon LLC is an independent, employee-owned investment advisory firm founded in 1999 in Louisville, Kentucky, that manages approximately $1.1 billion for 225 high-net-worth individuals, families, trusts, and institutions through concentrated equity, fixed-income, and small-cap hedge fund strategies.
Ownership category
akta.pro rank

Parthenon industry classification

Industry

Product category: Wealth Management
NAICS: Miscellaneous Financial Investment Activities (523999), Securities and Commodity Contracts Intermediation and Brokerage (5231)
SIC: Finance Services (6199)
akta.pro primary industry: Onshore Private Banking (Domestic HNW/UHNW) (FSAAABAA)
akta.pro secondary industries: Private Client Custody & Brokerage (Execution, Reporting, Safekeeping) (FSAAABAN), Private Banking & UHNW Wealth Advisory (FSAEABAC)

Keywords

Investment management
Wealth advisory
Equity management
Fixed income management
Portfolio management

Where Parthenon is headquartered

Location

Headquarters

HQ city: Louisville
HQ country: United States
HQ region: North America

Offices1 record

Markets served

Parthenon business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Operations, Compliance, Technology or R&D, Marketing or Sales

Revenue model

Asset-Based Advisory Fees: Parthenon LLC charges ongoing asset-based advisory fees based on the value of cash and investments in client advisory accounts. The fee structure is tiered based on assets under management, with rates decreasing as assets increase. The firm also serves as advisor and general partner for Fort Nelson Partners, LP, a hedge fund, which may generate performance fees when certain thresholds are met.

Pricing tiers

Model	Billing	Price
Subscription	Annual	1% on first $2 million of assets under management
Subscription	Annual	0.75% on next $3 million of assets under management
Subscription	Annual	0.50% on amounts over $5 million

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Parthenon product offering

Product offering

Core offering

Parthenon LLC is an independent, employee-owned SEC-registered investment advisory firm that provides discretionary investment management services for high net worth families, trusts, individuals, and institutional clients. The firm manages equity portfolios, taxable and tax-free/municipal fixed income portfolios, and operates a hedge fund vehicle (Fort Nelson Partners, LP) for qualified investors.

Product overview

Parthenon is an independent, employee-owned investment advisory firm providing investment management services for high net worth families, trusts, individuals and institutions. Founded in 1999, the firm offers a unified suite of investment products centered on fundamental equity and fixed income management. The core offerings include Equity Management portfolios built from bottom-up stock selection, Fixed Income Management across three distinct approaches (Taxable Portfolio, Tax-free Portfolio, and Municipal Bond Portfolio), and Fort Nelson Partners, LP (a small/microcap focused hedge fund). Each portfolio is individually structured based on client-specific situations and needs, primarily utilizing individual securities for greater control over quality and tax realization.

Differentiator

Problem solved

Functional benefit

Brands

Fort Nelson Partners, LP: A small/microcap focused hedge fund managed by CEO Thomas A. Corea.

Products and services

Equity Management
Taxable Fixed Income Management
Tax-Free / Municipal Bond Management
Fort Nelson Partners, LP

Quantifiable outcome

Significantly below-average portfolio turnover compared to industry benchmarks

Companies that use Parthenon

Customer profile

Named customers4 records

Segments2 records

Ideal customer profiles2 records

Parthenon technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature1 record

Parthenon partnerships and signals

Strategic signal

Scale indicators4 records

Recent moves7 records

Expansion highlights2 records

Parthenon competitors and assessment

Company assessment

Direct peers

Fiduciary Trust International: Privately held wealth manager and trustee for HNW families, foundations, and endowments. Comparable to Parthenon in its discretionary, individualized portfolio approach and institutional/HNW blended client base.
Argent Capital Management: Concentrated, value-oriented investment manager with institutional and HNW clients. Highly comparable to Parthenon in bottom-up fundamental research, concentrated portfolio construction, and value discipline.
Bessemer Trust: Private, multi-family office serving HNW and UHNW families with discretionary investment management, estate planning, and trust services. Closely comparable to Parthenon in client focus and high-touch, individualized portfolio construction.
Fort Washington Investment Advisors: Mid-size RIA managing active fixed income and equity for institutions and HNW clients. Comparable to Parthenon in fixed income capability, institutional focus, and regional Midwestern roots.
Wilmington Trust: Wealth management and corporate trust firm serving HNW families, foundations, and retirement plans. Comparable to Parthenon in institutional capabilities (foundations, ERISA) and trust-adjacent services.
Brown Brothers Harriman (Wealth Management): Private partnership providing investment management, custody, and trust services to HNW families and institutions. Similar in client profile, conservative investment philosophy, and emphasis on long-term relationships.

Broad incumbents

Northern Trust Wealth Management: Large-scale private bank and wealth manager serving HNW/UHNW families and institutions. Comparable in service breadth (custody, lending, advisory) but materially larger and more diversified than Parthenon.
Baird Wealth Management: Employee-owned wealth management firm serving HNW individuals and families with advisors and institutional asset management. Comparable in employee-ownership culture and HNW focus, but larger and more diversified.
PNC Wealth Management: National wealth management division of PNC Financial, with HNW advisory, institutional, and trust services. Direct talent competitor for Parthenon (Carper, Frey, and other partners were hired from PNC).

Regional players

Cutler Investment Group: Independent, employee-owned RIA based in the Midwest managing concentrated equity and fixed income for HNW families and institutions. Comparable to Parthenon in boutique scale, employee ownership, and value-oriented concentrated equity approach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights8 records

Customer concentration

Parthenon financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Parthenon leadership team

Management profile

Number of profiles

Profiles1 record

Parthenon funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Parthenon M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Parthenon

What does Parthenon do?

Is Parthenon a public or private company?

Parthenon is a private company. It is classified as management employee owned and is currently operating.

When was Parthenon founded?

Parthenon was founded in 1999. It employs 1 to 10 people.

Where is Parthenon based?

Parthenon is headquartered in Louisville, United States, in the North America region.

How does Parthenon make money?

One revenue line is on record: asset-Based Advisory Fees.

Who are Parthenon's main competitors?

Direct peers on record are Fiduciary Trust International, Argent Capital Management, Bessemer Trust, Fort Washington Investment Advisors, Wilmington Trust and Brown Brothers Harriman (Wealth Management). Broad incumbents are Northern Trust Wealth Management, Baird Wealth Management and PNC Wealth Management. Cutler Investment Group is listed as a regional player.

Does Parthenon have an API?

No public API is recorded for Parthenon.

What industry is Parthenon in?

Parthenon's product category is Wealth Management. Its primary akta.pro industry code is FSAAABAA, Onshore Private Banking (Domestic HNW/UHNW), with a secondary code of FSAAABAN, Private Client Custody & Brokerage (Execution, Reporting, Safekeeping). Its NAICS code is 523999 and its SIC code is 6199.