Leaders – IRIS https://www.irisglobal.com Thu, 04 Dec 2025 17:21:51 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 https://www.irisglobal.com/wp-content/uploads/2021/04/favicon.ico Leaders – IRIS https://www.irisglobal.com 32 32 Marissa Carlson https://www.irisglobal.com/about/leaders/shemin-nurmohamed-2/ Thu, 04 Dec 2025 17:04:55 +0000 https://www.irisglobal.com/?post_type=leaders&p=161722 Marissa Carlson is the Chief Marketing Officer at IRIS, where she leads global marketing strategy, revenue marketing, brand positioning, and customer engagement across all markets. She is focused on amplifying IRIS’ market presence, strengthening customer connections, and accelerating sustainable growth.  Marissa brings two decades of experience in driving marketing transformation for high-growth technology businesses. Before […]

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]]> Shemin Nurmohamed https://www.irisglobal.com/about/leaders/shemin-nurmohamed/ Thu, 04 Dec 2025 16:56:34 +0000 https://www.irisglobal.com/?post_type=leaders&p=161716 As President and General Manager, Americas, Shemin Nurmohamed leads IRIS’ North American business, driving growth, innovation, and customer value across the region. She is responsible for strengthening IRIS’ presence in the market and ensuring we deliver solutions that create measurable impact for our customers.   Shemin brings more than 25 years of experience scaling technology and […]

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]]> Jason Dies https://www.irisglobal.com/about/leaders/jason-dies/ Thu, 17 Jul 2025 10:03:14 +0000 https://www.irisglobal.com/?post_type=leaders&p=159548 Jason Dies is CEO of IRIS Software Group, bringing over 30 years of global leadership experience across large complex technology and services businesses. He joined IRIS in July 2025 to lead the company’s next phase of international growth, delivering innovation and long-term value for our customers worldwide. Before joining IRIS, Jason served as Interim CEO […]

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]]> Jonathan Priestley https://www.irisglobal.com/about/leaders/jonathan-priestley/ Tue, 06 May 2025 21:00:08 +0000 https://www.irisglobal.com/?post_type=leaders&p=157631 Jonathan Priestley is IRIS’ General Manager for Global Accountancy Solutions and Transformation, where he drives market strategy, product positioning, and commercial enablement for our accountancy business.   Over the last seven years at IRIS, JP has held several leadership positions across product marketing, sales, and most recently as Interim Chief Marketing Officer. Before joining IRIS, Jonathan […]

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]]> Sabby Gill https://www.irisglobal.com/about/leaders/sabby-gill/ Fri, 31 Jan 2025 12:03:21 +0000 https://www.irisglobal.com/?post_type=leaders&p=154451 Sabby is the CEO of Dext, the bookkeeping automation platform that was acquired by IRIS in late 2024.  Before joining Dext in October 2022, Sabby was CEO of Thomas International, a leading talent assessment and psychometric provider, as well as leading Sage in its home market of the UK and in Ireland.   Sabby has over […]

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]]> Jack Sebbag https://www.irisglobal.com/about/leaders/jack-sebbag/ Mon, 06 Jan 2025 05:13:34 +0000 https://www.irisglobal.com/?post_type=leaders&p=152825 Jack Sebbag oversees IRIS’ global sales function and is responsible for developing expanded sales strategies to support increasing customer demand, identifying emerging market opportunities, and managing sales territories and channels. He works closely with the product and marketing organizations to deliver IRIS’ broad portfolio of business-critical solutions and drive revenue growth.  Jack brings over 30 years […]

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]]> Dave Burns https://www.irisglobal.com/about/leaders/dave-burns-2/ Mon, 06 Jan 2025 05:06:41 +0000 https://www.irisglobal.com/?post_type=leaders&p=151878 With a proven track record in customer retention and success at industry-leading organizations, Dave oversees IRIS’ global Customer Success function, working closely with global leaders across client-facing teams to create a seamless customer journey.  An American, based in London for more than a decade, Dave brings more than 25 years of global experience in software […]

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]]> Stephanie Coward https://www.irisglobal.com/about/leaders/stephanie-coward/ Wed, 30 Oct 2024 14:41:18 +0000 https://www.irisglobal.com/?post_type=leaders&p=151888 Stephanie Coward is the Managing Director (MD) for HCM and is responsible for driving forward IRIS’ HR and payroll offering and focusing on meeting the needs of HR professionals. Stephanie has over 25 years’ experience in the technology sector, managing and transforming businesses. Prior to joining IRIS, Stephanie held a number of senior director positions […]

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]]> Simon Freeman https://www.irisglobal.com/about/leaders/simon-freeman/ Wed, 30 Oct 2024 14:38:53 +0000 https://www.irisglobal.com/?post_type=leaders&p=151886 Simon is the Managing Director (MD) for Education and is responsible for driving forward IRIS’ evolution, leading the education offering and focusing on meeting the needs of senior leadership teams in Multi-Academy Trusts (MATs) and independent schools. Prior to IRIS, Simon began his career as an engineer, quickly taking on strategic roles across BT, moving around its […]

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]]> Joe Jefferies https://www.irisglobal.com/about/leaders/joe-jefferies/ Wed, 30 Oct 2024 14:30:37 +0000 https://www.irisglobal.com/?post_type=leaders&p=151882 Joe is a non-executive director of IRIS. He works for Hg focusing on large-cap investments in the software and services space. Joe joined Hg in 2020 after more than seven years in private equity at Montagu and Three Hills Capital Partners, and before this started his career at J.P. Morgan in investment banking. Joe holds […]

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]]> David Packford https://www.irisglobal.com/about/leaders/david-packford/ Wed, 30 Oct 2024 14:17:54 +0000 https://www.irisglobal.com/?post_type=leaders&p=151880 David is a Chartered Accountant and has been a Non-Executive Director at IRIS since October 2012. David is also a Non-Executive Director of Marston Holdings and Verve Partners. David has a BA in Economics from the University of Liverpool and an MSc in Mathematical Economics from the London School of Economics and Political Science. 

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]]> Daniel Simon https://www.irisglobal.com/about/leaders/daniel-simon/ Wed, 30 Oct 2024 14:13:33 +0000 https://www.irisglobal.com/?post_type=leaders&p=151876 Dan is a non-executive director of IRIS. He joined ICG in 2018 and is part of ICG’s UK investment team. Prior to joining ICG, he worked in turnaround investing and at PwC within their financial and operational restructuring team. Dan is a Chartered Accountant and holds a BA in History & Economics from the University […]

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]]> Chris Jurasek https://www.irisglobal.com/about/leaders/chris-jurasek/ Wed, 30 Oct 2024 14:10:15 +0000 https://www.irisglobal.com/?post_type=leaders&p=151874 Chris Jurasek, non-executive director at IRIS Software Group, is an American investor and business executive who is the current CEO of English football club Chelsea F.C. Over the past decade, Chris has served as Operating Executive with Clearlake Capital, holding multiple President, CEO and board member roles, including at technology firm EagleView, where he was […]

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]]> Bob Strudwick https://www.irisglobal.com/about/leaders/bob-strudwick/ Thu, 29 Aug 2024 17:38:20 +0000 https://www.irisglobal.com/?post_type=leaders&p=151201 Bob Strudwick is Chief Technology Officer at IRIS Software Group and is responsible for evolving IRIS’ cloud software offering and further developing its product engineering capabilities to support its increasingly international expansion.   Strudwick brings more than 30 years’ senior level experience supporting global companies with strategic technology advancement and execution. Strudwick previously served as Chief […]

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]]> Tommy Yin https://www.irisglobal.com/about/leaders/tommy-yin/ Tue, 14 May 2024 13:03:22 +0000 https://www.irisglobal.com/?post_type=leaders&p=149740 Tommy is a non-executive director of IRIS. He is a Principal at Leonard Green & Partners, focused on making investments in the software and services space. Tommy joined LGP in 2015 and started his career at Bain Capital. He holds a BS in Economics from University of Pennsylvania.

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]]> Usama Cortas https://www.irisglobal.com/about/leaders/usama-cortas/ Tue, 14 May 2024 13:00:41 +0000 https://www.irisglobal.com/?post_type=leaders&p=149738 Usama is a non-executive director of IRIS. He is a Partner at Leonard Green & Partners, leading investments in the software and services space. Usama joined LGP in 2003 and started his career at Morgan Stanley in investment banking. He holds a BA in Economics-Political Science from Columbia University.

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]]> Gus Malezis https://www.irisglobal.com/about/leaders/gus-malezis/ Tue, 14 May 2024 12:54:01 +0000 https://www.irisglobal.com/?post_type=leaders&p=149736 Gus Malezis serves as Chair at IRIS Software Group, bringing more than 30 years of executive leadership and product innovation with discipline and focus on profitable growth. Gus most recently led Imprivata as President and Chief Executive Officer, restoring the business to profitability and record growth, with strategic customer relationships, and implemented a vision of […]

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]]> Stephanie Kelly https://www.irisglobal.com/about/leaders/stephanie-kelly/ Mon, 13 May 2019 10:46:27 +0000 https://nextiris/?post_type=leaders&p=9922 Stephanie Kelly is Chief People Officer and is responsible for the full employee experience, including talent acquisition and strategy, learning and development, compensation and benefits, diversity and inclusion, and office environment. As an international human resources executive, Steph brings a wealth of experience in implementing best HR practices, as well as acquisition due diligence and integration. These include […]

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]]> Michael Cox https://www.irisglobal.com/about/leaders/michael-cox/ Mon, 29 Apr 2019 15:46:01 +0000 https://nextiris/?post_type=leaders&p=1633 Michael is Chief Finance Officer at IRIS, having originally joined the business in 2016 heading the financial planning and commercial team. Prior to joining IRIS, Michael held senior leadership roles across both Operational and Commercial Finance at Xura, a PE-backed leading digital communications services provider. During this time, he led international teams and helped take […]

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]]> Nic Humphries https://www.irisglobal.com/about/leaders/nic-humphries/ Mon, 29 Apr 2019 15:37:54 +0000 https://nextiris/?post_type=leaders&p=1628 Nic is a non-executive director of IRIS and led the original buyout of the business by Hg in 2004. Nic is the Senior Partner and Executive Chairman of Hg and Head of the Saturn fund.  He has ultimate responsibility for Hg’s strategy, management and governance.  Nic started his investing career in 1990. He joined Hg […]

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