Cashflow specialists delivering trusted, tailored cash automation software.

Our purpose at Cashbook is to build super intelligent cash management software solutions which maximize the automation of high volume financial transactions. Since 1992, we’ve been applying a special blend of finance and technology expertise to maximize the automation of high volume financial transactions for large organizations around the globe. Our team have a deep understanding of Cash Application, Collections, Accounts Payable

and Bank Reconciliation functions as well as banking and ERP technologies and processes. Our cash management software technology helps our clients create more intelligent, more automated, more feature rich financial operations. We have led implementations of cash management software solutions in over 25 countries, in a multiplicity of demanding environments, for 100+ global companies and organizations.

Our Journey

  • 1992
    We begin as Software Architects International.
  • 2000
    SAI purchased by Clarus Corporation to build a web-based payment system.
  • 2002
    Management buyout by six of the senior team, renamed SAI New Technologies.
  • 2007
    Launch BACSTEL-IP, our first Java solution.
  • 2010
    Cash Application, AR and Bank Rec product suite completed. Interfaces developed for BPCS, Sage, Cforia and JD Edwards.
  • 2012
    Interfaces developed for PRMS and SAP.
  • 2013
    Create modules for Draft Management, Remittances, Direct Debits for SEPA and MT940 uploads. Develop interfaces for XA and System21. Open US Office.
  • 2014
    First large Pan-Asian implementation (Cashbook double byte enabled).
  • 2015
    Development of v5.5.2 with many speed and productivity enhancements. Re-branded company and 35% annual topline revenue growth. US Office established. OCR capabilities and workflow capabilities developed.
  • 2016
    Release of V5.6 which included the development of: Cash Manager statistics, Approvals, Aging of AR/AP, and Optical Character Recognition (OCR).
  • 2017
    Financial Services and Healthcare industry adaption. Release of V5.7 which included the development of: Email Remittances, Customer and Bank web portal capability. 15% annual company growth.
  • 2018
    Release of V5.8 which included development of: GL Splits, Aging, Change Transaction Types, Customer Remit Formats, Deductions from journal line and Statistics. Launch of Cashbook Partner Strategy.
  • 2019
    Release of V5.9 which included enhancements to OCR/Data Extraction and development of Customer/Bank Portals. Secured Chinese Trademarks. Increased ERP integration list to 16. Had 35% growth in revenues.
  • 2020
    Release of V5.X which included enhancements to: Reconciliations, Portal Integration, OCR capabilities, Customer Statement Templates and Auto-matching for Accounts Receivable.
  • 2021
    Our new web-native platform, v6.0, is announced at the annual user conference. This is a complete rewrite of the Cashbook platform since the release of v5.
  • 2022
    Initial v6.0 clients Go Live with a host of new technologies including a new user interface and revised workflow.
  • 2023
    Lockbox OCR with machine learning removes manual templates. Bank Recon functionality moves ahead of V5. Back-end performance upgrades introduced for high-volume clients. The first batch of v6.01 upgrades are Live.
Seasoned industry veterans

Greg Coulter

Chief Executive Officer

Leading Cashbook since 2002

Greg is the CEO of Cashbook, with over 20 years of experience in Cash Management automation processes. Greg is responsible for Cash Management implementations around the globe, resulting in implementation of Cash Management software solutions in over 25 countries.

Greg holds a 1st Class Honours degree in Economics and Finance from the University of Otago in New Zealand. He is also a CIMA qualified Accountant, and this year is celebrating his 22nd year as CEO.

Greg Barbour


Providing leadership to the board and helping Cashbook to implement its global strategy.

Greg is the Chairman of Cashbook, with more than 26 years of experience working globally for the Shell Oil company across various managerial positions. Greg’s managerial roles varied including technical, commercial, asset management and new business development. For the last 10 years Greg has managed a global portfolio of business in property development, cinema and negotiations consultancy.

Greg brings a broad entrepreneurial skill set that will drive our strategy of developing world leading products, matched with best in class service and support. Greg holds a 1st Class Honours degree in Chemical Engineering from the University of New South Wales in Sydney, Australia.

Mary O’ Brien

Chief Product Officer (North America)

Leads all aspects of product design & enhancements of all cash automation modules.

Mary, a Certified Public Accountant, joined Cashbook in 1999 with 12 years of accounting experience. She began in a Technical Support role which progressed to the role of overseeing the advancement of functionality and design for all cash management software products. Mary has recently been assigned as Chief Product Officer of Cashbook in which she will lead our team to further enhancement of the various software modules that Cashbook provides.

As an early member of the Cashbook team, Mary has many years of insights and experience to share from an impressive portfolio of successful projects for an array of global companies. Mary has also spent time in the US, on site with clients and directing implementations. Her new role as Chief Product Officer will be based in our Irish HQ in County Limerick.

Marian Shanahan

Finance Director

Orchestrates the finance to power the Cashbook engine

Marian joined Cashbook in 1995 and was appointed Finance Director of Cashbook in 2002. Marian’s responsibilities include corporate finance, treasury, financial reporting, accounting, tax, internal control, and business support for both the Irish company and US subsidiary based in Chicago.

Marian has over 25 years’ experience in Finance, mostly through a number of roles with Dell. Prior to Cashbook, Marian worked for SAI as Finance Manager for the Limerick and US office and was involved in the sale of this company to Clarus Corporation for $60 million.

Mike Burns

Product Director: Collections

Musician and Industry Veteran

A Southern California native, husband, and father of 3, Mike excels in both technical and creative domains, bringing a wealth of experience to the table. With over 20 years of expertise in the ‘Order To Cash’ sector as a former software engineer for Cforia (employee #2), Mike has architected core functionality, implemented, and overseen projects for some of the biggest companies in the world, including Dow Jones, UL Laboratories, Lexis Nexis, Ferrero Rocher, and Autonation.

Concurrently, his musical journey has been equally fulfilling, composing scores for over 100 Lifetime TV movies and lending his production talents to the network. Mike’s songwriting endeavors also include collaborative ventures with emerging artists like John Kaner and 7eventh Time Down, as well as legendary bands like Chicago.

Tom Scott

North American Director of Sales

An industry veteran with decades of experience.

Tom Scott leads North American sales for Cashbook.  He joined Cashbook in January 2024 after 41 years of software sales, marketing and management experience.  Most recently, Tom spent eighteen years at Billtrust, joining as its ninth employee and exiting in 2023 after the company had grown to over 1,000 employees.  Prior to Billtrust, Tom was Executive Vice President for until its acquisition by Microsoft Great Plains. 

Tom’s initial experience in cash management came in 1993 when he was President of ImageScan, a provider of wholesale lockbox imaging systems for banks.  Tom earned a B.A. in Economics from Northwestern University and an MBA from Harvard Business School.

Meet our Sales Team

What you can expect

Work with a team of specialists

We deeply understand of all facets of AR, AP and Bank Rec; we understand banks, vendors, technologies, requirements, risks and opportunities. Deep, specialist cash management technology and financial expertise under one roof.

Strength and stability

Established in 1992. Global client list. Numerous 10+ year relationships. Proven ROI. Very happy clients. A very senior, committed, stable team.

Global knowledge, capability & support

We install and support globally, solutions currently operating in 25+ countries. We have a deep understanding of banking platforms and financial systems worldwide.

Direct access to highly knowledgable, expert support people

Expect prompt, expert support, from a team with a deep understanding of how our cash management software solutions are implemented in your organisation. Your lead implementation consultant will remain a key contact for you often for years into the future.

Every job 100% completed, regardless of the challenges

At this stage there are few challenges we haven’t encountered with our cash management software solutions. When they do arise we take them on and get the job done. We don’t do finger pointing and we never, ever leave a client behind.

Get in Touch

Whatever your ERP, we’ll fire up its Cash Management engine.
Enjoy an incredible level of automation, functionality and control.

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