airSlate, previously known as PDFfiller, is a SaaS platform for no-code automation of business workflows.

airSlate creates solutions that empower teams to create, innovate, automate, and digitally transform the way their organizations do business.

airSlate was founded in 2006 by Borya Shakhnovich and Vadim Yasinovsky. The company is headquartered in Boston, Massachusetts.


airSlate solutions and no-code business automation empower non-technical users to digitally transform their front and back-office business processes, such as employee and customer onboarding, sales and ordering workflows, contracts and payments.


airSlate's portfolio of products include airSlate, pdfFiller, signNow, and USLegal. The company's PDF editing, e-signature workflow, and business process automation solutions empower users to digitally transform their businesses to run faster and easier.


AirSlate is used by more than 900,000 customers and 100 million users worldwide, who uses its workflow solutions for collecting electronic signatures, managing documents and more.


airSlate is backed by Morgan Stanley Expansion Capital, General Catalyst, G Squared, UiPath, SVB, HighSage Ventures, and others. The company raised $51.5M in a new round on Jun 16, 2022. This brings airSlate's total funding to $181.5M to date. The latest round mints airSlate a unicorn with a valuation of $1.25B post-money.



  • Year founded: 2006
  • Funding Info: $181.5M over 4 Rounds (Latest Funding Type: Series C)
  • Yearly Revenue: NA
  • Employee Size: 501-1,000
  • Business Valuation: Valued at $1.25B as of Jun 16, 2022
  • City/Town: Boston
  • State: Massachusetts
  • Country: United States
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