Built with practitioners
The best audit and accounting technology is shaped with the people who use it. We build alongside firms, test against real engagements, and learn from the teams responsible for the outcome.

Clark is the operating platform for audit and accounting, built around firm methodology, evidence, review, and sign-off. It helps teams move faster without giving up skepticism, judgment, or control.
Why we exist
As software takes on more of the work, firms need a clear record of what was done, why, and from which evidence. Clark expands a team's capacity while preserving the controls that matter: firm methodology, professional judgment, review, and sign-off.
Behind Clark
How we work
The best audit and accounting technology is shaped with the people who use it. We build alongside firms, test against real engagements, and learn from the teams responsible for the outcome.
We approach complex work with curiosity and rigor. We look beyond the first answer, follow evidence to its source, and make uncertainty visible.
Trust comes from work people can inspect. We design each workflow so teams understand what changed, why it changed, and who approved it.
Leadership
The next generation of audit and accounting software should be shaped by the professionals who use it. Clark starts with how a firm already works, then helps teams encode that approach in tools they control. The goal is not to remove judgment. It is to give people better context for understanding risk, challenging assumptions, and reaching conclusions they can defend.
Every firm has accumulated knowledge in templates, review notes, training, and partner experience. That knowledge should be usable across engagements without flattening what makes the firm distinct. Clark should become the operating layer for that knowledge. Work moves through one system, standards improve over time, and the firm retains ownership of how the system behaves.

Advisory board
Firm leaders ground Clark in the daily work of audit and accounting.
Meet the advisory board
John Sensiba
Sensiba

Saker Ghani
Citrin

Theresa McDowell
Weaver

Adam Lilling
Lilling CPA
See Clark in action
Watch Ava prepare a workpaper, then trace every figure back to the source document, the change, and the approval.
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