
Jamma CFO Services & CPA PLLC
Transform Your Financial Management Into a Competitive Advantage

Jamma CFO Services & CPA PLLC
Jamma CFO Services & CPA PLLC was founded by Mary Jane Eseadi, CPA, MBA, a licensed Certified Public Accountant and seasoned finance executive with nearly two decades of experience leading financial strategy, operational excellence, and profitable growth across complex organizations.
Mary Jane has held senior finance leadership roles with Siemens Energy, including Head of Finance, Hub North America, where she carried full P\&L responsibility for a business with approximately $500 million in annual volume and led large, cross‑functional finance teams. Her work focused on driving growth, strengthening financial discipline, optimizing organizational structures, and translating strategy into execution.
At Jamma CFO Services & CPA PLLC, we specialize in empowering small and mid-sized businesses with expert financial guidance and strategic advisory services. Our mission is to transform financial management from a burden into a strategic asset that drives sustainable growth and long-term success. With deep expertise in CFO advisory, accounting, and tax services, we partner with business owners to navigate complex financial challenges and unlock new opportunities for resilience and profitability.
We believe that every business deserves access to institutional-grade financial expertise. Our team combines technical excellence with practical business acumen to deliver tailored solutions that align with your unique goals and challenges. Whether you’re scaling operations, optimizing cash flow, or planning for the future, we’re committed to providing the strategic insights and comprehensive support you need to thrive in today’s competitive landscape.
Our Services

CFO Advisory Services
Expert chief financial officer guidance and strategic financial planning tailored to your business needs. We provide fractional CFO services, financial strategy development, and executive-level financial insights to drive informed decision-making and sustainable growth.

Comprehensive Accounting Services
Full-service accounting solutions including bookkeeping, financial statement preparation, accounts payable and receivable management, and internal controls. We ensure accurate, timely financial reporting that supports your business operations and compliance requirements.

Strategic Tax Services
Proactive tax planning and preparation designed to minimize your tax liability and maximize savings. From tax strategy development to compliance and representation, we help you navigate complex tax situations and optimize your financial position.