Affinity Investment Advisors

What Affinity Investment Advisors does

Affinity Investment Advisors, LLC is an independently owned registered investment advisor founded in 1992 and headquartered in Newport Beach, California. The firm applies a proprietary multi-factor quantitative model — branded the "Affinity Score" — that ranks publicly traded equities across factors including valuation, improving fundamentals, and price momentum, with a limited qualitative overlay intended to capture information not present in statistics. Affinity manages eight core equity strategies spanning the market capitalization spectrum: Core Equity (S&P 500), Value Equity (Russell 1000 Value), Growth Equity (Russell 1000 Growth), Mega Cap (S&P 100), Small Cap (Russell 2000), Midcap (Russell Midcap), International (MSCI EAFE), and the passively replicated global WLDR ETF. All strategies share the same systematic scoring architecture and apply sector-neutral, benchmark-relative construction with low portfolio turnover.

The firm's go-to-market runs on three legs: direct institutional separate-account sales to corporate and public pension plans, Taft-Hartley funds, endowments, and foundations; a private wealth practice for high net worth individuals; and an outsourced CIO / Advisor Solutions offering for registered investment advisors and independent financial advisors. Revenue is generated through asset-based investment advisory fees on separate accounts and through the WLDR ETF, which carries a 0.47% adviser fee and 1.17% total expense ratio (with a 0.67% contractual expense cap through February 2027); institutional separate-account pricing is quote-based on AUM and not publicly disclosed. The ETF is sub-advised by Affinity with Simplify Asset Management as investment adviser and Northern Lights Distributors as principal underwriter.

Affinity has operated continuously for over 30 years, with two prior ownership periods: acquisition by Morgan Stanley Investment Management in 2007, followed by a transition to Invesco in mid-2010 when Invesco purchased Morgan Stanley and Van Kampen's asset management business. Founder Gregory R. Lai, CFA, who developed the firm's quantitative stock selection, risk management, and portfolio construction models, led the team back to independent status at the end of 2010. The firm appears to have a stable 11-50 employee headcount, no disclosed external funding, and no subsidiaries; it has received consistent quarterly recognition on the Zephyr PSN Top Guns list from Q3 2024 through Q1 2026 across multiple strategies and rating categories.

Name

Affinity Investment Advisors

Legal name

Affinity Investment Advisors, LLC

Website

https://affinityinvestment.com

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

11–50 employees

Short description

Founded in 1992, Affinity Investment Advisors is a Newport Beach-based systematic equity manager running eight multi-factor equity strategies for institutional clients, high net worth individuals, and RIAs via separate accounts and the WLDR ETF.

Ownership category

akta.pro rank

Product category

Institutional Equity Investment Management

NAICS

Portfolio Management and Investment Advice (523940), Portfolio Management and Investment Advice (52394), Open-End Investment Funds (525910)

SIC

Investment Advice (6282)

akta.pro primary industry

Advisory Portfolio Management (Non-Discretionary) (FSAAABAD)

akta.pro secondary industries

Portfolio Construction & Asset Allocation Advisory (FSAEAAAC), Equity Mutual Funds (Active) (FSAAAEAA), Broker-Dealer Affiliated Wealth Advisory (FSAEABAB)

Keywords

• Systematic equity investing
• Institutional asset management
• Multi-factor quantitative model
• Separately managed accounts
• ETF portfolio management

Headquarters

HQ city

Newport Beach

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Investment Advisory Fees: Affinity Investment Advisors generates revenue through investment advisory fees charged to institutional and private clients for managing equity portfolios. The firm manages separate accounts and offers strategies spanning the market capitalization range including U.S. equity, international, and global equity strategies.
2. ETF Management Fees (WLDR): The Affinity World Leaders Equity ETF (WLDR) generates revenue through an Adviser Fee of 0.47% and Total Expense Ratio of 1.17%, with Simplify Asset Management as the investment adviser and Affinity Investment Advisors as the sub-adviser.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

Affinity Investment Advisors is an independently owned registered investment advisor that manages systematic equity portfolios for institutional and private clients through separately managed accounts and the Affinity World Leaders Equity ETF (WLDR). The firm offers eight equity strategies spanning Core, Value, Growth, Mega Cap, Small Cap, Midcap, and International exposures, plus an Advisor Solutions insourced CIO platform for wealth management firms and RIAs. Stock selection is driven by a proprietary multi-factor quantitative model called the Affinity Score.

Product overview

Affinity Investment Advisors offers a portfolio of systematic equity investment strategies spanning the market capitalization spectrum. The core offering consists of eight distinct equity strategies: Core Equity (large cap core, S&P 500 benchmark), Value Equity (large cap value, Russell 1000 Value benchmark), Growth Equity (large cap growth, Russell 1000 Growth benchmark), Mega Cap Equity (S&P 100 benchmark), Small Cap Equity (Russell 2000 benchmark), Midcap Equity (Russell Midcap benchmark), and International Equity (MSCI EAFE benchmark). Additionally, the firm offers the Affinity World Leaders Equity ETF (WLDR), an exchange-traded fund vehicle launched in January 2018, providing global equity exposure through approximately 150-250 stocks across up to 20 countries. The investment approach combines proprietary quantitative multi-factor models with a qualitative overlay, targeting undervalued stocks with improving fundamentals and positive price momentum. The firm's Advisor Solutions module provides multi-asset portfolio services including strategic asset allocation and dynamic rebalancing to wealth management firms and independent advisors. The firm also manages the separately managed account (SMA) strategies that have been recognized across multiple PSN Top Guns awards.

Differentiator

Problem solved

Functional benefit

Brands

• WLDR (Affinity World Leaders Equity ETF): Exchange-traded fund seeking to provide investment results corresponding to the FTSE StarMine Affinity World Leaders Index, investing in 150-250 stocks across U.S. and up to 20 countries globally.

Products and services

• Core Equity Strategy Large Cap Core Equity strategy seeking to outperform the S&P 500 Index by investing in companies exhibiting undervaluation and improving fundamentals, with sector profile and market capitalization mirroring benchmark weightings.
• Value Equity Strategy Large Cap Value Equity strategy seeking to outperform the Russell 1000 Value Index by investing in attractively valued companies with improving fundamentals, with sector profile and market capitalization mirroring benchmark weightings.
• Growth Equity Strategy Large Cap Growth Equity strategy seeking to outperform the Russell 1000 Growth Index by investing in growth-oriented companies with improving fundamentals, with sector profile and market capitalization mirroring benchmark weightings.
• Small Cap Equity Strategy Small Cap Core Equity strategy seeking to outperform the Russell 2000 Index by investing in small cap companies exhibiting undervaluation and improving fundamentals, with sector profile and market capitalization mirroring benchmark weightings.
• Mega Cap Equity Strategy Mega Cap Equity strategy seeking to outperform the S&P 100 Index by investing in mega cap companies exhibiting undervaluation and improving fundamentals, with sector profile and market capitalization mirroring benchmark weightings.
• Midcap Equity Strategy Midcap Core Equity strategy seeking to outperform the Russell Midcap Index by investing in mid cap companies exhibiting undervaluation and improving fundamentals, with sector profile and market capitalization mirroring benchmark weightings.
• International Equity Strategy International Equity strategy seeking to outperform the MSCI EAFE Index by investing in attractively valued international companies with improving fundamentals, also including an ADR strategy component.
• Affinity World Leaders Equity ETF (WLDR) Exchange-traded fund passively replicating the FTSE StarMine Affinity World Leaders Index with approximately 150-250 stocks across the U.S. and at least three other countries (up to 20 countries total); adviser fee of 0.47% and total expense ratio of 1.17%.
• Advisor Solutions Insourced CIO team offering bespoke multi-asset investment solutions to wealth management firms, Registered Investment Advisors, and Independent Financial Advisors, featuring active strategic asset allocation, systematic portfolio construction, dynamic rebalancing, and comprehensive risk management using an open architecture framework.

Quantifiable outcome

• Multiple strategies consistently ranked in PSN Top Guns lists across various categories including 1-Star through 6-Star ratings and Bull/Bear rankings
• +1 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Three partnerships are on record, tiered core.

• Simplify Asset ManagementcoreTechnology or Integration · 17 January 2018Simplify Asset Management Inc. serves as the investment adviser to the Affinity World Leaders Equity ETF (WLDR), with Affinity Investment Advisors serving as sub-adviser. Simplify provides the ETF wrapper, distribution through CBOE BZX Exchange, and administrative services including fund accounting and transfer agent functions through Ultimus Fund Solutions.
• Ultimus Fund SolutionscoreTechnology or Integration · 17 January 2018Ultimus Fund Solutions provides fund administration and transfer agent services for the WLDR ETF, including NAV calculations, shareholder services, and compliance reporting.
• Northern Lights DistributorscoreChannel Partner/ Reseller/ Distributor · 17 January 2018Northern Lights Distributors, LLC serves as the principal underwriter and distributor for the WLDR ETF, a member of FINRA/SIPC.

Scale indicators2 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• Granahan Investment Management: Specialist boutique active equity manager using a systematic, fundamental-driven process across small-, mid-, and large-cap strategies — directly comparable multi-cap systematic equity SMA business to Affinity's Value, Growth, and Core strategies.
• Acadian Asset Management: Boutique systematic active equity manager offering global, international, and emerging-market equity strategies built on quantitative multi-factor models — directly comparable to Affinity's systematic, multi-cap equity SMA platform.
• Martingale Asset Management: Boutique systematic quantitative equity manager offering U.S. and international active equity strategies for institutional clients — directly comparable multi-factor systematic active equity SMA platform.
• Fuller & Thaler Asset Management: Boutique active equity manager applying a behavioral/sentiment-based quantitative framework to small-cap and large-cap strategies — closely comparable systematic boutique equity model and institutional SMA focus.
• RiverFront Investment Group: Boutique active asset manager offering multi-asset and equity SMA solutions to RIAs and institutional clients — closely comparable in advisor-channel outreach and multi-asset/outsourced-CIO focus to Affinity's Advisor Solutions group.
• Earnest Partners: Independent, employee-owned boutique applying a systematic, fundamentally-driven stock-selection model across multi-cap equity strategies for institutional clients — directly comparable boutique systematic equity business.
• Dimensional Fund Advisors: Large systematic multi-factor equity manager using proprietary quantitative models to tilt toward value, profitability, and size factors — same conceptual DNA as Affinity's Affinity Score approach, just at materially greater scale and broader distribution.
• Westwood Holdings Group: Boutique active equity and income asset manager with systematic, value-tilted equity strategies for institutional clients — closely comparable boutique equity SMA offering and institutional client mix to Affinity.
• Ariel Investments: Independent, employee-owned boutique active equity manager serving institutional and individual investors — directly comparable founder/independent ownership profile and active equity SMA business to Affinity.

Broad incumbents

• Loomis Sayles: Established multi-affiliate active asset manager with broad equity and fixed-income offerings serving institutional and advisor channels — comparable broad-channel active manager but at materially larger scale and product breadth than Affinity.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/affinity-investment-advisors-llc

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Affinity Investment Advisors