Aiwyn, founded in 2020, builds software for accounting firms. The company describes its product as a unified platform intended to replace disconnected tools with a single intelligent ecosystem, covering payments, practice management, client experience and tax. Its stated purpose is to address fragmented systems and manual processes within accounting practices.
The platform comprises four product areas: Payments, an integrated billing and collections solution; Practice Management, tools for running firm operations end to end; Client Experience, software designed to make client service faster and more consistent; and Tax, tax functionality built into the platform. The underlying technical work spans payments technology, workflow automation and the integration of multiple software systems into one product.
More than 800 accounting firms use the platform, according to the company. Aiwyn has grown in part through strategic acquisitions, adding products and capabilities to the platform over time. The firm is backed by investors including KKR and Bessemer Venture Partners, and operates in the accounting, professional services and tax and advisory verticals.






