<
Two people working at a desk with laptops, discussing notes on a paper with sketches and text.
CFO SERVICES

Expert guidance for growing financial complexity

Address financial concerns before small problems become big ones.

Learn More About CFO Services

Fractional CFO support is most valuable when financial operations outgrow the team running it. Maybe the business is becoming more complex than its bookkeeper can handle; a family has entities, properties, and cash flows that no longer connect; or a portfolio is in a growth phase where the numbers need to be read, not just recorded. The gap is in oversight, not effort.

CFO services at Arrowroot Family Office put a senior financial operator inside the day-to-day. Cash flow, reporting, budgeting, and the financial decisions that come up weekly get handled by someone watching them continuously. Because the same team runs the family's tax, investment, and estate work, the operating numbers stay connected to the larger financial picture.

Black and white grid of icons featuring speech bubbles, thumbs up, and chat symbols.

What CFO support makes possible

Numbers you can act on, not just read
Right-pointing arrow icon with a tail on a transparent background.
Problems caught while they are still small
Right-pointing arrow icon with a tail on a transparent background.
Your team supported, rather than replaced
Right-pointing arrow icon with a tail on a transparent background.
The business and the family, on one page
Right-pointing arrow icon with a tail on a transparent background.

How the work happens

01
The introduction
02
The full picture
03
Building the framework
04
The day-to-day
05
Through the generations

01

The introduction

CFO engagements often begin through an introduction or after a transition that exposed a gap in oversight. The first conversation is about how the financial operation is running today and where it is lacking. You leave with a clear read on what senior oversight would change.

Man in brown suit holding a cup of coffee at a wooden table with an anchor-patterned tie.

02

The full picture

The financial operation comes into full view. Accounts, entities, reporting systems, cash flows, existing staff, and the points where things currently break down all get mapped. The result is a clear picture of how money actually moves through the business and the family.

Two businessmen in suits reviewing a smartphone while a tablet with charts lies on the table.

03

Building the framework

A reporting and oversight framework gets built around how the operation needs to run. Cadence, controls, reporting formats, and the coordination with tax and investment work get designed together. You end with a system that produces current, usable, financial information on a reliable schedule.

Person wearing a brown jacket resting their hand on the headlight of a vintage light blue car.

04

The day-to-day

This is where CFO support lives. The financials get watched continuously, reporting gets produced on cadence, decisions get prepared, and the right specialists get pulled in when a question crosses into tax or investments. The family and the business direct the operation rather than chasing it.

Close-up of a hand with an engagement ring holding an iPhone to the ear.

05

Through the generations

Financial operations have to outlast the people who set them up. The framework holds as the business changes hands, the family grows, and the leadership shifts. The relationship continues so the management stays senior and consistent across transitions.

Man in blue suit sitting by a window with hands clasped and partially visible face looking outside.

The senior operator who stays in your numbers.

CFO work depends on continuity. The senior operator running your financials this quarter is the one running them five years from now, in the data, in the budgeting, and in the conversations with your team rather than handing off to a back office. That consistency is what lets the oversight get sharper over time instead of restarting.

Behind that operator is the rest of the firm. Tax strategy, investment management, estate coordination, and risk planning all happen inside one team, so the financial picture of the business stays connected to the financial picture of the family. Concentrated client load keeps the operator close enough to the numbers to catch what a distant team would miss.

Redondo Beach, CA
Rob Santos
CEO

Rob works with founders, executives, and families navigating concentrated wealth, business exits, and generational planning. He founded Arrowroot in 2013 and leads the firm from Southern California.

CONNECT WITH Rob Santos
El Dorado Hills, CA
Cassandra Barry
Managing Director

Cassandra works with clients on retirement planning and Medicare strategy, with deep expertise in healthcare cost planning and the tradeoffs that shape later-life decisions. She is a licensed insurance agent with more than 12 years in financial services.

CONNECT WITH Cassandra Barry
Gig Harbor, WA
Crystal McMahon, CFP®, EA
Managing Director

Crystal works with individuals, families, and business owners on financial planning, investment management, and tax strategy. She is a CFP® and IRS Enrolled Agent with over two decades of experience.

CONNECT WITH Crystal McMahon
Denver, CO
Irene Apergis
COO

Irene oversees operations and regulatory compliance across the firm. She brings more than 22 years of financial services experience across investments, capital markets, operations, management, and sales.

CONNECT WITH Irene Apergis
Charlottesville, VA
Mark McCarron, CFP®, EA
Partner, Managing Director

Mark works with families and business owners on financial planning, portfolio management, and tax strategy, with a particular focus on cash flow and long-range projections. He is a CFP® and IRS Enrolled Agent.

CONNECT WITH Mark McCarron
Rochester Hills, MI
Diane Young, AIF®
Partner, Managing Director

Diane works with individuals, families, executives, and retirees on retirement planning, investment strategy, and long-term wealth management. She is an Accredited Investment Fiduciary® with over 30 years of experience.

CONNECT WITH Diane Young

How it all connects

Family Retreats

Business Succession

CFO Services

Next Generation Planning

Black reload or refresh icon with an arrow curving clockwise over a square.

Concierge Services

Charitable Giving

Investment Management

Risk Management

Tax Strategy

Estate Planning

Woman sitting on sandy beach watching a child standing near the water's edge with waves in background.

Family Retreats

Works in concert with governance and next generation planning, giving the structure a place to come alive in person. A retreat turns the framework into a conversation the whole family takes part in, away from the day-to-day. What surfaces there feeds directly into the decisions the family makes in the year that follows.

Explore Family Retreats
Grid of white dots arranged in eight rows and five columns on a black background.

Business Succession

Connects the operating company to the personal financial life it eventually funds. Succession is rarely a single event, and the years around it carry tax, estate, and liquidity decisions that compound. The framework coordinates the company side and the family side so the handoff happens on the family's terms.

Explore Business Succession
Grid of white dots arranged in eight rows and five columns on a black background.

CFO Services

Touches the family's businesses, cash flow, and reporting at the operational level. Daily financial oversight is where small issues either get caught early or quietly compound. The framework keeps the operating numbers connected to the family's longer financial picture.

Explore CFO Services
Grid of white dots arranged in eight rows and five columns on a black background.

Concierge Services

Carries the administrative weight that complex financial lives generate. Bill payment, document management, and the logistics of multiple properties and entities take real time and attention. The framework absorbs that load so the family directs the operation rather than running it.

Explore Concierge Services
Grid of white dots arranged in eight rows and five columns on a black background.

Investment Management

Anchored to the obligations the portfolio has to meet across the family's lifetime. Holdings fund retirement income, gifting, philanthropy, and the unexpected on schedules that match real life. Risk gets calibrated to the work the money has to do, and tax runs through every position.

Explore Investment Managemen
Grid of white dots arranged in eight rows and five columns on a black background.

Estate Planning

Touches every other practice the moment something changes. Estate structures only work if the tax, investment, and ownership positions behind them stay aligned. The framework keeps documents and entities current as the family and the assets shift.

Explore Estate Planning
Grid of white dots arranged in eight rows and five columns on a black background.

Tax Strategy

Threads through every investment decision, every entity, and every estate document. Tax efficiency at this level depends on timing and coordination as much as the individual choice. The framework is built so the math holds up across decades rather than a single filing year.

Explore Tax Strategy
Grid of white dots arranged in eight rows and five columns on a black background.

Risk Management

Protects what the family has built when something goes wrong. Coverage and exposure get sized to the real picture across businesses, properties, dependents, and estate liquidity. The framework keeps protection matched to the situation as obligations change.

Explore Risk Management
Grid of white dots arranged in eight rows and five columns on a black background.

Charitable Giving

Connects the family's philanthropy to its tax position, its estate plan, and the next generation. The structures built around giving outlast the impulses that began it. The framework keeps the giving coordinated with everything else rather than left to the side.

Explore Charitable Giving
Grid of white dots arranged in eight rows and five columns on a black background.

Next Generation Planning

Pairs with family governance and estate planning to prepare the people who will inherit. Readiness is built over years, through gradual involvement rather than a single handoff. The framework brings the next generation in on a cadence that respects where they are.

Explore Next Generation Planning
Grid of white dots arranged in eight rows and five columns on a black background.

Start a conversation

Most of our relationships begin with an introduction. If you've been sent our way, or you've simply decided it's time, this is where to reach us.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.