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CalcGrid is built and maintained by a team of financial professionals, certified advisors, and software engineers who ensure our calculators are accurate, reliable, and trustworthy.

Lead Financial Analyst
Sarah has over 12 years of experience in financial modeling and analysis. She previously worked at Goldman Sachs and JPMorgan, specializing in mortgage-backed securities and consumer lending products. She holds a CFA charter and an MBA from Wharton.

Senior Tax Advisor
Michael is a Certified Public Accountant and Enrolled Agent with 15 years of tax planning experience. He has advised thousands of clients on retirement planning, tax optimization, and investment strategies. Previously a senior tax consultant at KPMG.

Debt Management Specialist
Emily is an Accredited Financial Counselor and Certified Financial Planner with a passion for helping people eliminate debt. She has counseled over 2,000 families on debt payoff strategies, credit optimization, and financial recovery. She regularly writes for major personal finance publications.

Investment Analyst
David specializes in investment analysis and portfolio optimization. With a Master of Science in Finance from MIT and currently pursuing his CFA charter, he brings deep expertise in compound interest, ROI calculations, and long-term wealth building strategies.

Software Engineer
Jennifer builds the calculation engines that power CalcGrid. With a background in computational finance and numerical methods, she ensures all formulas are accurate, efficient, and thoroughly tested. Previously worked at Bloomberg building financial modeling systems.
Every calculator on CalcGrid is reviewed quarterly by our team of financial experts. We verify formulas against authoritative sources, test edge cases, and ensure our explanations are clear and accurate.
See our Editorial Policy and Methodology for more details.