G James Sylvester LLC - a CFO Services Company

Professional CFO Services and Executive-Level Business Support for Owner-Led Companies

Certified public accountant in Kennett Square, PA (show on map)

G James Sylvester LLC provides full-service CFO, accounting, payroll, and back-office support for privately held businesses, with optional founder-led executive advisory services from Jim Sylvester.

Call (610) 400-5229

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About

G James Sylvester LLC provides full-service CFO, accounting, payroll, and back-office support for privately held businesses, with optional, founder-led executive advisory services from Jim Sylvester - a former President, General Manager, VP of Operations, VP of Information, and CFO with over 30 years of leadership experience. Most advisory firms focus on the numbers.

We focus on helping leaders run the business. Our firm delivers dependable financial execution through an experienced team, while also offering direct executive-level counsel to owners and professional CEOs when judgment and perspective matter most.

Over 30 years of operating executive experience

Founder-led executive advisory services available

Team of experienced accountants with Bachelors and MBAs

Practical, disciplined, and grounded in experience approach

Focus on helping leaders run the business, not just the numbers

Services

Professional CFO Services

Designed for companies that want reliable execution and clean financial data without the burden of building a large internal finance function

Bookkeeping Monthly close Payroll coordination QuickBooks setup and support Back-office process improvement

CFO & Financial Leadership

For companies requiring deeper financial insight, structure, and control. Includes cash flow forecasting, budgeting, and rolling forecasts, GAAP-ready reporting, lender-facing financial packages, and financial modeling to support decision-making

Cash flow forecasting Budgeting Rolling forecasts GAAP-ready reporting Lender-facing packages Financial modeling

Executive & Owner Advisory Services

Founder-led executive counsel for owners and professional CEOs facing complexity, growth, or transition. Jim frequently advises on CEO onboarding, owner-CEO alignment, strategic and operational tradeoffs, capital allocation, risk management, lender/acquisition/transition readiness, and leadership transitions

CEO onboarding Owner-CEO alignment Strategic tradeoffs Capital allocation Risk management Leadership transitions

Family Leadership Transition

Helping preserve relationships while protecting the performance and continuity of the business through leadership transitions in family-owned businesses including shift from parent-led to next-generation leadership

Payroll Services

Full-service payroll processing and coordination

Secure Uploads

Encrypted email and attachment sharing for sensitive financial documents

Encrypted uploads Secure document sharing

Credentials & Certifications

Certified Public Accountant (CPA)

Frequently Asked Questions

What services does G James Sylvester LLC offer? +

G James Sylvester LLC offers professional CFO services, accounting and back-office services (bookkeeping, monthly close, payroll coordination, QuickBooks setup), CFO and financial leadership (cash flow forecasting, budgeting, GAAP-ready reporting), and executive advisory services for owners and CEOs.

What makes G James Sylvester LLC different from other advisory firms? +

Most advisory firms focus on the numbers. GJS focuses on helping leaders run the business. Jim Sylvester has run businesses - not just advising them - with over 30 years of experience as President, General Manager, VP of Operations, VP of Information, and CFO.

Who does G James Sylvester LLC serve? +

GJS serves privately held businesses, with optional founder-led executive advisory services for owners and professional CEOs facing complexity, growth, or transition. Particularly focused on family leadership transitions.

What are Jim Sylvester's credentials? +

Jim Sylvester is a CPA with over 30 years of experience leading businesses in various roles including President, General Manager, VP of Operations, VP of Information, and CFO. His experience spans finance, operations, systems, and execution.