About Chelsey Grygorcewicz

Chelsey is a Senior Accounting Manager with 15 years of experience in finance, including a decade-long specialization in technology startups. As a consultant, she has supported over 50 clients—ranging from early-stage ventures to scaling enterprises—across industries like SaaS, eCommerce, Fintech, Biotech, AI, and Entertainment. Her expertise spans revenue operations and recognition, fundraising due diligence, financial model building, and Excel automation, helping businesses streamline processes and drive growth.

After spending most of her life in New York City, Chelsey now resides on Long Island, where she balances her passion for finance with crocheting, biking, and debating quarterly forecasts with her cats. When she’s not optimizing spreadsheets, she’s likely tackling a new project in her century-old home—a never-ending lesson in patience and pivot tables.