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Denki

The full-stack AI financial audit firm

Y CombinatorFall 2025ActiveB2BFinance and AccountingFinOpsComplianceAIAI Assistant

What they do

Problem

Internal financial auditing for SOX and SEC compliance is slow, manual, and difficult to document and trace across systems.

Solution

Denki is a full-stack AI audit automation platform that plans, executes, and documents audit procedures by integrating with existing GRC and ERP tools to collect evidence, run tests, and generate traceable workpapers.

Who it's for

SOX and internal audit teams at mid-market and enterprise companies subject to SEC and other financial regulations.

Founders

Felipe Jin Li
Founder

Applying Explainable AI to SOX. Prev. McKinsey + studied Explainable AI during PhD @UCL + led design/mobile engineering @GE-backed start-up

David Jin Li
Founder

Building AI for internal auditors at fintechs. Prev. CS @Imperial + financial research engineer @MacroHive (acq. BGC) + top 13 competitive programmer in the UK Informatics Olympiad

Company timeline

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