From Fragile Spreadsheets
to AI-Ready Infrastructure.
GrayBeck modernizes the spreadsheets, databases, and workflows that complex organizations depend on — rebuilding fragile legacy systems into scalable, auditable infrastructure that’s ready for intelligent automation.
Trusted by teams at



How the Work Flows
We take the fragile, scattered data your operations run on today and rebuild it into a governed system that’s ready for automation.
Today
Fragile spreadsheets
Disconnected files, manual handoffs, undocumented logic.
GrayBeck
Rebuild the foundation
- Normalize & map business logic
- Validate with full lineage
- Govern in a SQL backend
Outcome
AI-ready infrastructure
A governed system intelligent automation can safely run on.
What We Do
We rebuild legacy data operations into modern, auditable infrastructure — the foundation that makes AI and automation reliable instead of risky.
Loan-Level Data Pipelines
Ingest raw loan tapes — base rates, spreads, fees, payment terms — and build normalized, governed pipelines with canonical keys. Automatically.
Fund & Portfolio Engines
Consolidated fund analysis, cash-flow projections, and waterfall models — generated from your existing data, validated by domain experts.
Excel-to-SQL Modernization
Map your legacy Excel macros and VBA logic, then migrate them to robust SQL backends with full governance — in days, not months.
Enterprise Automation
Modernize operational tooling across any industry. We extract business logic from legacy spreadsheets and manual processes, then rebuild it in maintainable, scalable systems.
How We Work
Assess
We map your existing workflows, spreadsheets, and data sources — documenting the business logic, dependencies, and pain points that need to be addressed.
Build
We design and implement the target architecture: SQL schemas, automated pipelines, reporting engines, and modernized tooling — migrating your team off legacy systems with zero disruption.
Optimize
We monitor performance, tune queries, and layer in intelligent automation where it earns its place — so your infrastructure scales, stays audit-ready, and is prepared for AI.
What Clients Say
“Jake understood our systems better than most of our internal team within the first two weeks. He didn’t just build what we asked for — he identified problems in our data architecture we didn’t know we had and fixed them before they became audit issues.”
Vice President, Technology — Institutional Lender
“What sets Jake apart is that he actually ships. We’ve worked with consultants who produce decks and recommendations. Jake produces working systems — tested, documented, and ready for production.”
Project Manager — Financial Services
“The fund-level reporting and waterfall models Jake built replaced a process that used to take our team days of manual reconciliation. The board now gets real-time analytics that they actually trust.”
Director, Fund Operations — Private Credit
Reporting Cycle
Portfolio Assets Supported
Audit-Ready History