Petual, an AI-powered platform for audit and compliance, announced a $20 million Series A on April 23, 2026 led by Andreessen Horowitz with participation from First Round Capital, Cowboy Ventures, and angel investor Elad Gil.

What Petual Does

The platform brings agentic AI to Sarbanes-Oxley (SOX) control testing and internal audit, according to the company’s announcement. Petual’s agents autonomously gather evidence (screenshots, PDFs, Excel files), reason through it, and generate complete audit work papers in minutes. The same process typically takes teams “double or triple-digit hours” of manual work per control cycle.

Outputs are formatted to meet external auditor expectations and templates, with detailed reasoning traceable to source documents. A built-in review workflow supports the approval chain, keeping human oversight central to the process.

The Market and the Numbers

SOX compliance and internal audit consume more than $8 billion annually in the U.S. market alone, according to Petual’s release. Petual’s early customers, which include S&P 500 and NASDAQ 100 companies across energy, software, infrastructure, manufacturing, and financial services, report efficiency gains of 68 to 80 percent on current SOX workflows.

“As a large public company, maintaining audit quality while scaling efficiently is critical. Petual enables us to do both, delivering structured, auditor-ready workpapers in a fraction of the time it would take manually,” said Erin Dempsey Heuwetter, Head of Audit, Risk and Compliance at Navan, per the announcement.

Sumeet Puri, Chief Accounting Officer at Eos Energy, added: “Petual’s AI agents help us accelerate audit testing in a disciplined way, allowing our team to focus on risk analysis and oversight.”

The Team

Founder and CEO Snir Kodesh previously led engineering at Retool. The team includes Eliot Walker, former CTO of Fleet at Lyft, and David Coulombe, former VP of Audit. The founding group spans backgrounds at Stripe, Retool, Lyft, and the Big Four accounting firms, combining engineering and audit domain expertise.

The Vertical Agent Thesis

Petual joins a growing cohort of startups betting that agentic AI’s highest-ROI applications sit in heavily regulated, document-intensive professional services. The $20 million raise from tier-one investors at Series A, combined with S&P 500 customers already in production, suggests the compliance vertical may be one of the first where autonomous agents deliver measurable cost reduction rather than speculative efficiency gains. The capital will fund product development and go-to-market expansion.