Outsourced Accounting for Ambitious Entrepreneurs

Many founders reach a point where spreadsheets break, reporting feels reactive, and financial decisions carry more risk than confidence. Hiring a full in-house finance team may feel premature—but flying blind isn’t an option.

Get the expertise of a full-scale accounting team without the full-time overhead.

Accounting and Bookkeeping

Monthly Close Reconciliation, Payroll, Compliance & Filings.

Controllership

Spend Management, Budgeting, Multi-State Taxes, & Accounting Technology.

Fractional CFO

Financial Modeling, Forecasting and Business Strategy.

About Us

Our approach is simple. Get to know the business, then help guide the decisions that matter most. That close collaboration is why our clients experience us as part of their internal finance team, not an outside firm.

From Uncertainty to Clarity

Before Resolve Works, many of our clients are managing growth with incomplete data, manual processes, and financial stress that pulls them away from building the business.

After partnering with Resolve Works, they gain clean numbers, clear visibility, and a trusted finance team behind them. Decisions become proactive instead of reactive, and founders can focus on growth knowing their financial foundation is solid.

Who We Work With

Resolve Works partners with three core types of organizations that need modern, scalable accounting and financial leadership:

SaaS Companies

We support SaaS and recurring-revenue businesses where accuracy, automation, and clean metrics matter. Our team builds the financial systems behind ARR, MRR, churn, expansion, deferred revenue, and ASC 606 compliance. The result is reliable reporting, clear visibility, and the financial foundation SaaS leaders need to scale with confidence.

Venture-Backed Startups

We work with venture-backed and founder-led startups that have outgrown basic bookkeeping and need stronger reporting and financial clarity. As investor expectations increase and spreadsheets start to break, we step in with structure, forecasting, and insight to support confident growth.

Our Services

We believe entrepreneurs deserve financial clarity without unnecessary overhead. The right accounting partner does more than report the numbers. They help you understand them, trust them, and use them to move your business forward.

That belief shapes how we work. Our team approach allows us to support growth-oriented organizations across accounting and bookkeeping, controllership, and fractional CFO services, expanding with you as your needs evolve. Your dedicated Resolve Works team develops a deep understanding of your business, creates solutions tailored to your organization, and collaborates across your finance function and leadership team. We walk alongside you as you grow and scale.

Resolve Works Founder Jillian Mittlemark
Healthy Finance Function Model

Empowering Your Growth: The Eight Pillars of Financial Strength

The Resolve Works Healthy Finance Function Model highlights the eight pillars our team instills in your organization to create a foundation of financial excellence as your organization scales.

What Our Clients Have to Say

A W.
I've had the pleasure of working with Jillian Mittelmark and her talented team across multiple companies, and the experience has been consistently outstanding. Jillian brings exceptional professionalism, strategic insight, and dedication to every engagement. Her ability to understand complex business needs and deliver practical, effective solutions has been invaluable. The team's responsiveness, attention to detail, and collaborative approach made working together seamless and productive. Most recently, the Resolve Works team's work with us at Wellbox was exemplary, demonstrating the same high standards and commitment to excellence that have characterized all our interactions. I highly recommend Resolve Works and would welcome the opportunity to work with her again in the future.
M A.
Resolve Works performs pretty much the entire back office Accounting/AP function, including access to financial systems for my company. We have been working with Jillian for over 3 years now and we couldn't be happier. Jillian and her team are all outstanding , responsive, knowledgeable and provide 5 star support. I would highly recommend Resolve Works.
Kiyana D.
Resolve Works has been an incredible partner for our business. Jillian and her team are professional, responsive, and very helpful in answering any questions we have. We look forward to continuing our long-term partnership with this incredible team.
Tate M.
holly M.
Outstanding performance from a well rounded team! It is a pleasure working with this group.
Ed O' R.
Very Knowledgeable and very helpful application.
Tate H.
I cannot recommend Resolve Works highly enough! As a burgeoning entrepreneur, finding the right financial partner was crucial for the success of my startup. Resolve Works has been an absolute game-changer for us. Their expertise in Fractional Accounting Support, Payroll Services, and CFO Advisory specifically tailored to startups like ours has been invaluable.

What sets Resolve Works apart is their deep understanding of the unique needs and challenges faced by fast-growth companies. They don't just crunch numbers; they empower entrepreneurs by systemizing financial operations, crafting meaningful reports, and translating data into actionable insights.

Their approach feels like having an in-house finance team, but at a fraction of the cost. The team at Resolve Works goes above and beyond, providing critical support at every level of the finance function, enabling us to focus on scaling our business with confidence.

If you're a startup founder looking for top-notch accounting and finance support, look no further than Resolve Works. They're not just partners; they're catalysts for success!

Our company would not be where it is today without the team at Resolve Works
- Tate
Jill W.
Resolve Works has been a pleasure to work with. Their expertise has been invaluable as we have partnered together for a mutual client. Jillian Mittelmark is the first person I call for every issue and the opinion I value most.