Kat Nosov

Finance professional with 6+ years in financial modeling, forecasting, budgeting, and variance analysis.

Builds

Excel-driven models and automated reporting that turn large, complex datasets into clear insights for leadership. Strong ownership, intellectual curiosity, and a focus on accuracy and automation.

Financial Operations Field Manager at Mosaic North America (2022-07 – 2026-06)

• Lead forecasting and budget models across 2 departments and 12 projects totaling $5M CAD, supporting procurement and capital allocation decisions.
• Manage a 99% first-pass approval rate on drafted purchase orders, enabling faster, more efficient workflows across procurement and AP teams.
• Own journal entries, WIP/deferred revenue, and reconciliations across all 12 projects, maintaining continuous audit and compliance readiness.
• Built and automated Excel data trackers from scratch for half the project portfolio that previously had none, increasing data-tracking accuracy to 98% and standardizing data structures and reporting.

Financial Operations Analyst at MediaCom (2021-08 – 2022-07)

• Built Excel KPI dashboards tracking performance, targets, and variances across all media channels; reported results to senior finance staff.
• Resolved 90% of 30+ day receivables through structured analysis and cross-functional collaboration.
• Reconciled vendor accounts and supported budgeting, billing, and SOX-compliant reporting.
• Trained cross-functional teams to standardize financial practices and improve data quality.

Media Finance Coordinator at MediaCom (2020-01 – 2021-08)

• Managed a portfolio of 20+ client accounts, coordinating billing, reconciliations, and financial reporting across multiple media channels.
• Processed vendor invoices and posted transactions, maintaining accurate records for monthly close.
• Partnered cross-functionally with media, billing, and AP teams to identify discrepancies and improve data quality.
• Prepared data inputs and reporting that supported variance and performance analysis used by senior finance staff.

Advanced Diploma in Business Administration, Finance – George Brown College (2021)