
Trusted Riverside Financial Advisor Services
WealthArch Investment Services proudly serves Riverside, CA, offering a thoughtful alternative to the traditional Wall Street model. As a financial advisor firm serving the residents of Riverside, WealthArch Investment Services is independent, actively managed, and built for successful professionals and institutions who value disciplined decision-making and transparency. Our team of advisors works with clients who want their wealth managed conservatively, with clear communication and a long-term mindset.
WealthArch Investment Services is led by portfolio manager Earl Yaokasin, a CFA charterholder and fiduciary with over twenty years of experience. What sets WealthArch apart is alignment: 100% of Earl’s personal net worth is invested alongside clients in the same investments. That shared commitment is why we call our clients “partners.” When our clients succeed, we succeed together, an approach that distinguishes us from many Riverside financial advisor firms.

Independent Value Investing with a Margin of Safety
As a wealth management firm near Riverside, WealthArch Investment Services is not beholden to large Wall Street institutions or corporate product agendas. Many firms are encouraged to sell high-fee products such as structured notes, insurance, or annuities. WealthArch takes a different path, focusing on value investing principles similar to those used by Warren Buffett.
The investment discipline of our financial advisors centers on buying companies only when stock prices provide a meaningful margin of safety relative to their underlying investment value. Through deep quantitative and qualitative analysis, we aim to:
- Reduce the risk of permanent loss
- Limit portfolio volatility
- Help clients remain confident during down markets.
This conservative approach often allows WealthArch portfolios to serve as a stable foundation, giving clients flexibility to pursue additional opportunities elsewhere if they choose. This philosophy is a core reason Riverside wealth management clients seek out our firm.
Transparency, Communication, and a Fiduciary Guarantee
Riverside clients working with a financial advisor at WealthArch Investment Services experience an uncommon level of transparency. After earnings announcements or major company updates, detailed written commentary is shared explaining what occurred and how it may impact investments. Clients also receive trade email updates describing what was bought or sold and why.
WealthArch Investment Services offers a fiduciary guarantee, including a money-back promise if a client is unhappy (terms and conditions apply). While many advisors claim fiduciary status, very few stand behind it in this way. Our service also includes unlimited meetings and direct access to our team whenever questions arise.

Comprehensive Wealth Management for Riverside Clients
WealthArch Investment Services is best suited for clients with at least $500,000 to invest who want to diversify away from one-size-fits-all firms. As a Riverside financial advisor firm, we provide wealth management that includes guidance on employer-sponsored retirement accounts like a 401(k), analysis of ETFs and mutual funds held elsewhere, cash-flow planning over the next 12 months, and objective reviews of life insurance and annuities. Those are all included for existing clients.
If you’re looking for Riverside wealth management grounded in discipline, alignment, and clear communication, WealthArch Investment Services offers a distinct approach designed to help you move steadily toward your goals with confidence. Reach out today for a free consultation.
We Value Your Trust
WealthArch has been one of the highest-rated financial advisors in Pasadena for the past six years, and proudly serves clients in Riverside. Don’t just take our word for it. See why WealthArch earned a 5-star rating from our clients.
*ThreeBestRated.com is an independent third-party website that conducts a rigorous 50-point inspection that includes customer reviews, history, complaints, ratings, satisfaction, trust, cost, and general excellence. Learn more about their selection process here.
*Expertise.com is an independent third-party website that scored Pasadena Financial Advisors on more than 25 variables across five categories. Learn more about their selection process here.
Wealth Architect
Meet Earl Yaokasin, CFA
Our mission is to help you build a strong foundation for achieving financial independence and live your dreams. Many companies define success by the size of their profits. We define success by the number of people we have helped.

Experienced. Fiduciary.
Focused on You.
Earl Yaokasin, CFA (Chartered Financial Analyst), brings over two decades of investment experience to every client relationship, from his early career at American Express, Financial Advisors, Banc of America Investments, and Capital Group, to earning the CFA designation and building WealthArch Investment Services from the ground up.
Earl is a fiduciary whose investment philosophy aligns with some of the most respected value investors of our time, including Warren Buffett and Ben Graham. He invests his entire personal portfolio alongside his clients, so when they grow, he grows too. See how this approach helped Rachel and Allen achieve their $3 million retirement goal.
Recognized for Client-Focused Service
Independent Advice. Proven Trust.
Independent
Investment Management
Investment decisions are guided by disciplined research—not Wall Street product quotas or corporate sales priorities.
Fiduciary
Commitment
WealthArch puts clients’ interests first and reinforces that commitment with its Fiduciary Guarantee.
Research-Driven
Decisions
Our team uses in-depth quantitative and qualitative analysis to identify investments with long-term value and a margin of safety.
Transparent
Communication
Clients receive timely updates on investment decisions and market developments, along with unlimited meetings with our team.
In The News
JoyWallet

WealthArch’s Earl Yaokasin is interviewed on JoyWallet about how to achieve financial independence.
Medium

Jason Hartman has been writing a great series of articles for Medium entitled, “The 5 Essentials for Smart Investing”. He recently in…
Voyagela.com

Read this article on VoyageLA to learn about the path that shaped Earl and led him to be the financial visionary behind WealthArch.

