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Fee-only fiduciary investment management designed to help you build, preserve, and manage wealth with a disciplined long-term strategy.
At Oak Summit, investment management is about more than picking investments or chasing returns. It is about building a portfolio that fits your goals, your risk tolerance, your tax situation, and the role your money needs to play in your life. We work with retirees, near-retirees, business owners, inheritors, and families who want clear, thoughtful portfolio management tied to a broader financial plan.
Markets will always fluctuate. The goal is to build a portfolio that continues to make sense through those changes.
Led by Michael Randall, Chartered Financial Analyst (CFA®) Charterholder, Certified Financial Planner (CFP®), Enrolled Agent (EA), Oak Summit integrates investment management directly into financial planning and tax planning.
Investment management is the process of building, managing, and adjusting a portfolio based on your goals, time horizon, risk tolerance, tax situation, and long-term financial plan rather than reacting to short-term market noise.
We start by understanding your full financial picture, including your goals, cash flow needs, time horizon, tax situation, and comfort with risk. From there, we build a portfolio designed to support your long-term plan rather than simply trying to outperform in the short term.
As we move forward, we monitor the portfolio, rebalance when appropriate, manage risk, evaluate tax consequences, and make adjustments as your life changes. The goal is not constant activity. The goal is disciplined decision-making and a portfolio that continues to fit the job it is meant to do.
Good investment management is not just about choosing a few funds or trying to beat the market this year. It is about creating a durable strategy that matches your goals and helping you stay disciplined when markets become emotional or uncertain.
That includes asset allocation, diversification, rebalancing, tax awareness, cash management, withdrawal planning, and ongoing coordination with retirement planning and broader financial decisions. A strong portfolio should support your life, not create unnecessary stress or complexity.
At Oak Summit, we believe investment decisions should be made in the context of the full picture. A portfolio does not exist in isolation. It needs to fit with your retirement timeline, tax planning opportunities, spending needs, estate goals, and tolerance for risk.
We design portfolios based on the mix of stocks, bonds, cash, and other holdings that best fits your goals, time horizon, and risk tolerance.
We help reduce unnecessary concentration risk by spreading investments across asset classes, sectors, and holdings rather than relying too heavily on any one position or theme.
We monitor portfolios and rebalance when appropriate to keep your allocation aligned with your long-term plan rather than letting market movement dictate your risk level.
We consider account location, tax-loss harvesting where appropriate, capital gains consequences, and the broader tax impact of portfolio decisions.
For retirees and near-retirees, we coordinate investment management with withdrawal needs so the portfolio supports spending in a thoughtful and sustainable way.
We help clients think through how to manage large positions in individual stocks and reduce concentration risk in a disciplined way.
Our investment management work is designed for people who want more than a generic portfolio. Many of our clients are approaching retirement, already retired, managing significant assets, receiving an inheritance, dealing with concentrated stock positions, or looking for a more thoughtful and tax-aware way to manage wealth over time.
A client nearing retirement may need a portfolio that can support withdrawals in the next few years while still growing enough to support a retirement that could last decades. That requires more than simply choosing conservative or aggressive investments. It requires balancing growth, stability, liquidity, and tax efficiency so the portfolio fits both near-term and long-term needs.
Many investment managers focus mostly on performance reporting or market commentary. At Oak Summit, the focus is on building a portfolio that fits the real purpose of the money and integrating that portfolio into the broader financial plan.
As a fee-only fiduciary firm, we do not sell products or earn commissions. Our advice is designed to be objective, disciplined, and aligned with each client’s long-term goals.
Michael Randall is a Chartered Financial Analyst (CFA®) Charterholder, Certified Financial Planner (CFP®), and Enrolled Agent (EA), bringing together investment expertise, financial planning, and tax awareness in a single advisory relationship.
For many clients, the value is not just in investment selection. It is in having a portfolio strategy that is coordinated with retirement decisions, tax planning, cash flow needs, and long-term wealth goals.
Many investment managers focus on performance in isolation. We focus on how your portfolio fits into your overall financial life.
Oak Summit is based in San Diego and works with clients locally and across the country. For individuals searching for investment management in San Diego, a fee-only fiduciary advisor near North Park, or a more thoughtful long-term portfolio strategy, our process is designed to provide clear, ongoing guidance tailored to your situation.
We work with many clients virtually, but our investment management process remains personal, detailed, and focused on the real financial decisions each client is facing.
If you're evaluating your portfolio, managing significant assets, or looking for investment management that works together with your tax and financial plan, schedule a complimentary consultation to see whether Oak Summit is the right fit.
Schedule a Free ConsultationLast updated: August 2026
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