Axel Rebien

Chief Executive Officer
Serrala Group GmbH

Axel Rebien is the Chief Executive Officer (CEO) of Serrala, the global leader in finance process automation empowering the world’s leading enterprises reach new levels of excellence in finance through automation. With over 20 years of experience in executive leadership, he has a strong track record in corporate finance, M&A strategy, investor relations and business transformation.

Axel holds the overall responsibility for the strategic direction, operations, management, and performance of the company. Before becoming CEO in July 2023, Axel served as Serrala’s Chief Financial Officer (CFO), where he was responsible for the company’s financial strategy, accounting, and financial planning. His leadership in this role strengthened Serrala’s financial operations and positioned the company for long-term stability.

Prior to Serrala, he held executive senior leadership positions at Unzer (CEO and CFO; formerly: heidelpay group), a fast-growing, innovative, and modular platform for international payments, PharmaSGP SE (healthcare and pharmaceuticals), and Tom Tailor Holding SE, where he successfully managed the 2010 IPO.

Axel Rebien demonstrated solid experience leading global finance operations, his dynamic leadership, authentic hands-on attitude and visionary mindset, combined with his deep knowledge of the issues and opportunities facing our industry and its customers, are instrumental in driving Serrala’s continued growth and global influence.

Axel holds an MBA in Economics from Gottfried-Wilhelm-Leibniz-University, Hannover, and a Ph.D. in Political Science and Economics from the University of Chemnitz. He is based in Hamburg, Germany.

Rami Chahine

Chief Product Technology Officer
Serrala

Rami Chahine is Chief Product and Technology Officer (CPTO) and a member of the executive management board of Serrala. Rami directs the product, technology, and IT functions while driving Serrala’s global advancements in technology and innovation.

Rami Chahine is a seasoned product executive with over 20 years of experience in driving technology roadmaps, from market analysis to global product launches. Known for his innovative and execution-oriented approach, Rami is passionate about building engaging products to increase market share. Before joining Serrala, Rami served as SVP of Products at Quadient, Chief Product Officer at Jahia Inc., and SVP of Product Management at Datawatch Corporation. His accomplishments include spearheading visionary product strategies, building teams for agility and high productivity, and achieving significant revenue growth through successful product execution.

Jessica Adamczak

Senior Product Owner FS² Payments & Account Statement
Serrala

Jessica has over 20 years of extensive experience in SAP solutions. She started her career as a consultant before becoming a project manager implementing Serrala’s payment solutions for various clients. For more than a decade, Jessica has worked as a product manager in our company. In this role, she drives the further development of solutions in the areas of payments and account statements. Her current focus is on the development of FIORI apps and optimizing the user experience (core user journey) of our product solutions.

Nils Strachanowski

VP Product Invoice-to-Cash
Serrala Group GmbH

Mohan Sivakumar

Team Lead, Alevate AP
Serrala Group GmbH

Mohan is the Product Team Lead for Alevate AP. He is responsible for guiding cross-functional teams to develop and launch cutting-edge products and services that delight customers and drive business growth. Mohan has more than 13 years of experience working for medium to enterprise level software firms, specializing in cloud solutions. After working with Coupa, Mohan joined Serrala and has guided the Alevate AP team as they developed and launched innovative new capabilities such as the Serrala Microsoft Teams app, Generative AI insights, and API integrations as well as our recent SAP Certified integration with GROW, S/4HANA public cloud systems.

Jaya Dadlani

O2C Product Manager
Serrala

Patrick Heinisch

Principal Solution Architect - O2C
Serrala

Patrick has been with Serrala since July 2018. He oversees our FS² solutions that support Order-to-Cash processes, in particular credit management, collections & disputes, as well as compliance in the DACH region. 

Before that, he spent more than 15 years in various roles in credit and receivables management. His experience ranges from credit and collections processing, to working as a credit manager, all the way to serving as the EMEA process owner for credit management and accounts receivable. 

Patrick holds a degree in Business Administration with a focus on Accounting and General Management. In addition, he completed the one‑year part‑time BVCM continuing education program at the Bochum University of Applied Sciences and earned the qualification of Certified Credit Manager. 

Mickey Vonckx

SVP Portfolio Strategy
Serrala Group GmbH

Mickey is SVP Portfolio Strategy at Serrala and responsible for delivering shared cloud services and driving the cloud portfolio strategy. He has spent 25 years in payments domain; specifically designing and commercializing B2B payment solutions for corporate clients. The last 13 years he has been working at Serrala, first as the EMEA sales manager and later he has started the Managed Automation team at Serrala.

Isabel Scheuring Pereira

Global Director Product Marketing
Serrala

Isabel Scheuring Pereira is the Director of Product Marketing at Serrala, leading the team and strategies for successful product launches into the market for the whole solution portfolio, ensuring product adoption across the whole working capital process automation. With 15+ years of experience leading marketing and product marketing teams, she held key roles in Brazil, Mexico, the UK, and Germany, gaining a deep understanding of global market trends. At the Serrala Summit, Isabel will share insights on the transformative impact of trends around AR, AP and Payments, highlighting key use cases and technologies driving these changes. 

Mohan Sivakumar

Team Lead, Alevate AP
Serrala Group GmbH

Mohan is the Product Team Lead for Alevate AP. He is responsible for guiding cross-functional teams to develop and launch cutting-edge products and services that delight customers and drive business growth. Mohan has more than 13 years of experience working for medium to enterprise level software firms, specializing in cloud solutions. After working with Coupa, Mohan joined Serrala and has guided the Alevate AP team as they developed and launched innovative new capabilities such as the Serrala Microsoft Teams app, Generative AI insights, and API integrations as well as our recent SAP Certified integration with GROW, S/4HANA public cloud systems.

Oliver Kloster

Manager Solution Architects - P2P
Serrala Group GmbH

Oliver is a Solution Architect Manager, responsible for P2P Processes, AP and Payment Automation. In his role, he is responsible for developing software-based process solutions for Serrala customers and for supporting the sales process with product and process expertise.

He has over a decade of experience across the entire P2P process. He has been involved in many projects with global customers where he brings his deep knowledge of AP Automation, electronic payments, SAP & Cloud Solutions. Prior to joining the Solution Architects team, Oliver has held positions as a Consultant and Project Manager at Serrala.

Ionut Rosca

Product Owner, FS² AccountsPayable
Serrala Group GmbH

 Ionut is responsible for leading the product roadmap, development and release of our FS² AccountsPayable solution. He works closely with stakeholders across Serrala and with our customers to ensure our SAP-embedded AP solution meets the latest technical, industry and compliance requirements.   

Ionut has more than a decade of experience leading financial process management projects and software development and delivery teams. Starting as an Accountant in the public sector, he quickly moved on to become a Financial Analyst and an Accounts Payable Operations Lead in the private sector. In those roles he was responsible for managing internal finance and process controls projects and acted as the single point of contact for several audit exercises. Subsequently, Ionut became a Financial Process Consultant where he worked with some of the world’s largest companies. His strong technical skills, deep financial knowledge, and engaging interpersonal style helped him successfully lead multiple strategic finance transformation projects for both British American Tobacco and Serrala.  

Manuel Klaaßen

Manager Solution Architects
Serrala Group GmbH

As Solution Architect, Manuel is responsible for the success of Serrala’s AR solutions. In his role, he is responsible for the further development of software-based process solutions for Serrala customers and supporting the sales process with product and process expertise.
Manuel has over 10 years of experience in the entire I2C environment. He has been involved in many projects with global clients where he brought his deep knowledge of AR process automations, electronic payments, SAP and cloud solutions.

Andy Büch

Solutions Evangelist - Invoice to Cash
Serrala Group GmbH

As a Solutions Evangelist, Andy is the brand ambassador for Serrala’s “Invoice to Cash” solutions. He represents Serrala’s products and image both internally and externally, covering all product topics as well as the strategic direction in the relevant subject areas.
Prior to this role, as VP Product and Director Solutions Success, he was responsible for the implementation and success of credit and receivables management solutions.

With nearly 20 years of experience in the risk and receivables industry and 30 years of experience in IT, he has successfully implemented more than 150 projects in his career as a project manager, solution architect, developer, and consultant in various industries.

He holds a degree in mathematics (Berliner Hochschule für Technnik).

Matt Pitcher

Director, Accounts Payable
Serrala Group GmbH

Matt is responsible for leading the product strategy for our Serrala Accounts Payable products. Matt has over 15 years navigating the finance automation software industry, delving into realms like AP, AR, Payments, and CCM. He is passionate about strategic planning and product delivery, and brings his keen insight into go-to-market, product management and product marketing methodologies to the Serrala team. He is fiercely dedicated to building software products that help our customers introduce innovative capabilities, address emerging risks, eliminate process weaknesses and adapt to changing global market trends. As key a member of our multi-functional executive team, he ensures Serrala AP and data capture solutions provide our customers with positive outcomes and measurable operational improvements.

Nils Strachanowski

VP Product Invoice-to-Cash
Serrala Group GmbH

Vishal Awasthi

CEO Neev Data
Neev

Vishal leads Neev software development and commercial operations, overseeing a global team. He has more than twenty years’ experience in the IT industry and specializes in design, productization, marketing, pre-sales, implementation and support of enterprise business and content management solutions.

Prior to Neev, Vishal was Senior Vice President of Serrala where he led the global development of the Corestone and Accounts Payable solutions. His work with Serrala began when, Dolphin Solutions Corp, merged with Hanse Orga and e5 Consulting. Vishal served as the Chief Technology Officer of Dolphin. During his time at Dolphin, Vishal transformed the company from a niche consulting startup to a software product company. In this role he carried full P&L responsibilities, helping build and manage consulting, product, and engineering teams and spearhead successful partnerships.

Nino Buchholz

Director Business Applications
Serrala

Nino has more than 20 years of experience as a business application expert. As Serrala’s Director of Business Applications, he leads the strategy, implementation, and optimization of our enterprise platforms, including SAP S/4HANA Cloud Public Edition, Salesforce (Sales Cloud and CPQ), MuleSoft, and SAP Concur. He focuses on driving digital transformation by aligning business processes with cutting-edge technology to deliver seamless, scalable, and efficient solutions. 

Prior to joining Serrala, he worked as a Senior Manager of Technology Consulting at Accenture and for leading companies in the Chemical, Retail, Fashion, Medical, and Food and Beverage industries. 

Prashant Kumar

VP Alevate AR
Serrala

Prashant Kumar is the Vice President of Alevate AR at Serrala, leading the charge in AI-powered finance automation for the Office of the CFO. With over 20 years of experience in enterprise software, he has a proven track record of scaling businesses and delivering value through product innovation and strategic growth. Prashant is committed to transforming the Order-to-Cash (O2C) process, optimizing cash flow, and driving digital transformation to help organizations streamline accounts receivable and maximize efficiency.

Matt Pitcher

Director, Accounts Payable
Serrala Group GmbH

Matt is responsible for leading the product strategy for our Serrala Accounts Payable products. Matt has over 15 years navigating the finance automation software industry, delving into realms like AP, AR, Payments, and CCM. He is passionate about strategic planning and product delivery, and brings his keen insight into go-to-market, product management and product marketing methodologies to the Serrala team. He is fiercely dedicated to building software products that help our customers introduce innovative capabilities, address emerging risks, eliminate process weaknesses and adapt to changing global market trends. As key a member of our multi-functional executive team, he ensures Serrala AP and data capture solutions provide our customers with positive outcomes and measurable operational improvements.

Karen van Dorn

Senior Manager, Shared Services Accounting
Bristow Group

Karen van Dorn is Senior Manager, Shared Services Accounting at Bristow Group, a global provider of safe, reliable helicopter services for offshore energy, search-and-rescue, and aviation operations. She leads shared services accounting functions, supporting financial operations and efficiencies across the organization’s global footprint. 

With deep expertise in accounting, financial management, and shared services operations, Karen has a strong track record of driving process improvements and strengthening financial controls within complex, asset-intensive industries. Her work focuses on enhancing operational excellence, enabling scalable finance processes, and fostering collaboration across cross-functional teams to deliver sustainable business value.

Sandra Meraz

IT Functional Analyst
Bristow Group

Sandra Meraz is IT Functional Analyst, Lead at Bristow Group, a global provider of safe, reliable helicopter services for offshore energy, search-and-rescue, and aviation operations. She leads functional IT analysis efforts that support critical technology solutions and processes within the company’s global technology ecosystem, helping bridge business needs with effective technical delivery. 

With extensive experience in information technology and functional analysis within various service and construction industries, Sandra has a strong track record of enhancing system performance, optimizing cross-departmental workflows, and driving solutions that improve operational efficiency. Her background in IT and business process integration enables her to create value by aligning technology capabilities with strategic business objectives. 

Nils Strachanowski

VP Product Invoice-to-Cash
Serrala Group GmbH

Prashant Kumar

VP Alevate AR
Serrala

Prashant Kumar is the Vice President of Alevate AR at Serrala, leading the charge in AI-powered finance automation for the Office of the CFO. With over 20 years of experience in enterprise software, he has a proven track record of scaling businesses and delivering value through product innovation and strategic growth. Prashant is committed to transforming the Order-to-Cash (O2C) process, optimizing cash flow, and driving digital transformation to help organizations streamline accounts receivable and maximize efficiency.

Andrew McGaffey

Global Product Marketing and Market Insights Manager
Serrala

Andrew McGaffey is the Global Product Marketing & Market Intelligence Manager for Serrala. He provides market and competitive insights, market sizing & segmentation, and leads Analyst Relations with firms like Gartner, Forrester, & IDC. Prior to joinging Serrala he had over 12 years of experience in private equity consulting for Grant Thornton Stax, participating in 150+ buy-side, sell-side, and value creation engagements across a wide range of industries, particularly B2B SaaS solutions.

Bernhard Bruns

Principal Solution Architect
Serrala

Bernhard is a Principal Solution Architect, specializing in our Alevate suite of solutions. He is a passionate pragmatist and has extensive experience in international project and product management. He asks the right questions and doesn’t make promises he can’t keep.