Finance & Accounting
Mountain View, California


Overall Rank: 404
Category: Finance & Accounting
Category Rank: 22


  • Top Software Sales Executives of 2022
  • Power 500 Software Company


Stampli is a complete Accounts Payable (AP) automation platform that brings together accounts payable communications, documentation, corporate cards, and payments all in one place, allowing AP to have full control and visibility over corporate spending.


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Key Products

AP Automation Software

Take control over invoice and bill processing with smart, intuitive, and actionable AP Automation

Stampli Direct Pay

Optional service with maximum business-to-business (B2B) payment flexibility. Use Stampli to pay vendors by automated clearing house (ACH), paper checks, or Stampli Card. Or pay vendors outside of Stampli’s AP Automation platform.

Stampli Card

Gain complete control and visibility over your corporate credit card spend with the only card solution integrated into the most powerful AP Automation platform.

Key Executives

Eyal Feldman, Chief Executive Officer & Co-founder

Eyal Feldman is the Chief Executive Officer & Co-founder of Stampli. Before joining Stampli, Feldman was a VP of Business Solution and Division Manager at Ness SES and before that worked as a business analyst at Colgate-Palmolive. Feldman graduated from Solvay Brussels School of Economics and Management with an MBA in business and from Ben-Gurion University of the Negev with an undergraduate degree in economics.

Ofer Feldman, Chief Technology Officer & Cofounder

Ofer Feldman the Chief Technology Officer, Co-Founder, and GM of Stampli. Feldman is a multi-disciplinary, highly experienced software development leader. He specializes in developing complicated software solutions by leading, guiding and motivating big agile teams of developers. He is a hands-on expert in a variety of technological platforms such as Java and .NET (and related technologies), big-data (NoSQL, Map-Reduce), machine learning, and mobile native development. Feldman first got his start in 1999 as a software developer at Elbit Systems. From there, he went on to SAP Labs, before eventually rising to group manager at McKesson, his most recent position prior to joining Stampli. Feldman graduated from Technion – Israel Institute of Technology with an undergraduate degree in computer engineering.

Jeff Zamczyk, Chief Revenue Officer

Jeff Zamczyk is the Chief Revenue Officer of Stampli, which he first joined in 2019. Zamczyk is a proven start-up sales and customer success leader focused on building great companies, developing talent, and building scalable sales machines. Previously, Zamczyk was a Sales Advisor at Nimble Pharmacy and before that worked as a Sales Advisor at DocSend. Earlier in his career he worked with PageNet as an Area Vice President and General Manager. Zamczyk earned an undergraduate degree in Business from California State University in Chico.

Customer Insights

“We tested Stampli over a two to three week period and what differentiated it was the user experience. Our A/P team was immediately impressed by the simplicity of it compared to other products we’ve used.” – Peter Taylor, Corporate Controller at Purple


“Our invoices are all current now, so when COVID-19 hit, we were able to spend more time making the right decisions for our business.” – Jeremiah Heisey, Financial Controller, Beyer Mechanical


“The task of processing invoices used to involve the whole department working manually, which took time and resulted in errors. Now with Stampli, everything is completed in a fifth of the time and is managed by one person.” – Diana Tabatabai, International Project Manager, Revolve