String Theory helps CFOs follow money. To the exact dollar.

Replace broken financial systems with the operational ledger saving companies $45 million annually with 100% complete dollar traceability.

Enforce financial rules automatically. Perfect auditability. Zero reconciliation headaches.

CFOs at enterprises processing $2B+ daily trust String Theory to eliminate financial leakage and sail through audits.

Your ledger shouldn't be a black box.

Ledgering hasn't changed since the 1400s. Your business has. String Theory fixes that.

Actually track your money.

Legacy systems lose attribution of money. When money disappears, the reconciliation is a nightmare.

String Theory shows the exact path of every dollar, from source to destination. Nothing gets lost.

Make audits routine, not crisis.

You’re constantly scrambling to prove where money went. Every audit is a small crisis that takes time and people.

Stop firefighting, start knowing. Replace your 600-year-old bookkeeping with provable, traceable financial data.

Find leakage before leaks.

You know money is leaking somewhere, but legacy ERPs and DIY stacks can't show you where. It's costing you millions.

Edge cases that require manual resolution elsewhere are automatically modeled in our system. Find leakage in seconds, not months.

The missing ledger.

There's a massive gap between your product and your general ledger - and that's where companies lose millions.

String Theory fills that gap with operational ledgering that tracks every dollar in real-time. Unlike traditional systems that pool money into buckets, we maintain complete dollar-level traceability, enforce financial rules automatically, and prevent losses before they hit your books.

Companies using String Theory process $2 billion daily with perfect auditability and zero reconciliation headaches.

Save 45M+ annually with deterministic traceability.

No manual fixes. No guesswork.

Unlike legacy systems that reconcile after the fact, String Theory assigns every piece of money a unique ID you can trace. Edge cases that require manual resolution elsewhere are automatically modeled in our system.

Our patent-pending architecture doesn't guess or estimate. It knows. Every transaction is deterministic, reproducible, and audit-ready from day one. Modern systems for modern businesses.

Don't layer on top of broken systems. Replace the ledger.

Built to integrate, not bolt on.

String Theory replaces archaic double-entry ledgers and DIY stacks. We work at the infrastructure level, not as a band-aid on top. No more stacking solutions on top of problematic systems.

You wouldn't build a house on quicksand. Don't build your business on flawed ledgering systems. Be sure. Build on String Theory.

In-house ledgers cost millions to maintain and still can't trace every dollar.

Your engineering team built it. But can they prove where every dollar went?

  • Your team spends months maintaining custom code instead of building features.
  • No deterministic traceability: You're layering reconciliation on top of flawed data.
  • Every audit requires manual work because your system can't prove the path.

String Theory provides a deterministic, audit-ready operational ledger, saving engineering resources and eliminating financial leakage.

Made for the complexity of enterprise finance.

Deterministic traceability

Every dollar has a traceable path. No algorithms, no assumptions—just provable results that satisfy auditors instantly.

Deterministic traceability

Enterprise scale

Operational immediately

Highly available

Strong security

Built by financial engineers. Backed by expert service.

Frequently asked questions.

How long does implementation take?

Most clients go from discovery to a prototype in under 24 hours. Our most complicated integrations have reached a POC within weeks and a functioning MVP within months. This process may go even faster for your company.

Schedule a demo

Will this work with our existing financial infrastructure?

How does String Theory handle reconciliation?

What about audit compliance?

Is String Theory a replacement for our accounting system?

How much does String Theory cost?

What kind of support do you provide?

How is String Theory different from open-source solutions like TigerBeetle or Formance?

Do we need to replace our entire financial stack?

Will I still be able to produce double-entry journal entries?

Why the name String Theory?

Still have questions?

Contact the team

Build financial systems that can't lose money.

See how String Theory can save your team millions.