Clark raises $11M to automate audits with AI agents and accuracy guarantee

Funding and product focus

Clark, a New York-based startup, has raised $11 million in a seed round led by Touring Capital. Other investors include Marathon Management Partners, Rerail, and Sofeon Ventures. The company, previously known as uiAgent, has now raised a total of $16 million.

The funding will support the development of Clark’s AI agents, called Clerks, which are designed to handle audit tasks typically performed by junior auditors. These agents review documents, run tests, and prepare workpapers, responding dynamically to missing information by requesting it from clients and resuming work once the data is provided.

Accuracy guarantee and market adoption

Clark differentiates itself with a 100% accuracy guarantee for its AI tools, a feature that could address concerns about AI errors in regulated industries. This guarantee may appeal to CPA firms wary of reputational risks, as high-profile cases, such as Big Four firms publishing AI-generated errors, have highlighted the stakes.

Over 35 accounting firms, including CliftonLarsonAllen and Aprio, already use Clark’s platform. The company’s approach positions its AI agents as assistants rather than replacements for human auditors, who retain responsibility for final judgment calls and opinions.

Competitive landscape

Clark operates in a competitive space alongside startups like Andera and Benford. Andera, which raised $37 million in June, focuses on automating internal audits, while Benford is building an audit firm around its proprietary software. Clark’s emphasis on augmenting existing audit workflows with accuracy guarantees sets it apart from these rivals.

What this means

Lazyfounder analysis — our interpretation, not reported fact.

Clark’s seed round signals growing investor confidence in AI-driven audit automation, a niche where reliability is non-negotiable. The 100% accuracy guarantee is a bold move—one that could set a new standard for accountability in AI tools for regulated industries. For founders and operators in fintech or professional services, this deal underscores the urgency of integrating AI agents into workflows where precision and compliance are critical. It also highlights the competitive pressure in audit automation, with startups like Andera and Benford carving out distinct approaches (e.g., internal audits vs. full-stack audit firms).

Key takeaways

• AI agents like Clark’s Clerks are becoming viable replacements for junior-level audit tasks, reducing operational bottlenecks for CPA firms.
• Accuracy guarantees could become a key differentiator in B2B AI tools, particularly in highly regulated sectors like auditing.
• The $11M seed round reflects investor interest in startups bridging AI and professional services, a space with expanding addressable market potential.

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