About Forrester
Forrester Research, Inc. is an independent research company that provides pragmatic and forward-thinking advice to global leaders in business and technology.

Stefan is a member of Forrester's Business Technology Futures team, which serves CIOs and their business partners by predicting the long-term business impact of information technology. His research focuses on as-a-service business models and tech-driven business transformation, analyzing shifts in the IT industry caused by the ongoing move to business process platforms and the development of new-generation middleware capable of addressing the fresh challenges presented by cloud computing.
Stefan publishes for CIOs, software vendors, and cloud providers. He is a highly requested advisor on product strategies, messaging, positioning and portfolio development, and corporate strategy, including M&A strategies for technology vendors in the San Francisco Bay Area and in Europe. Stefan also helps CIOs reshape their role and establish new engagement models with their lines of business in the cloud computing decade. He covers globally the CIO and vendor strategy perspective of platform-as-a-service (PaaS); at the start of 2012, he also took over coverage of the traditional enterprise service bus and B2B integration products for all business technology roles. Stefan publishes Forrester Waves™ and market-sizing reports for the markets he covers.
Stefan spent more than 15 years in leading engineering, product management, and product marketing roles at international software vendors and startups. He came to Forrester in 2008 from Software AG, where he headed product management for integration technology (now WebMethods). Prior to this, he led the product management division for SAP's infrastructure NetWeaver. In addition to his experience on the vendor side, Stefan held a senior management role in the IT service spinoff of Deutsche Post in 2002 and was responsible for the company's portfolio management. He also led a system architecture division addressing consulting challenges on enterprise architecture across Deutsche Post and DHL. Prior to Deutsche Post, Stefan acquired startup experience with an eCommerce vendor and an CRM vendor in a CTO role.
Stefan graduated in physics from Stuttgart University and was promoted to Dr. rer. nat. (magna cum laude) in physics by the Max Planck Institute, Germany. His thesis explained pattern-forming phenomena in complex fluids based on simulations on supercomputers.
CIOs Are Juggling Heterogeneous Integration Silos And Cloud Apps
As current application environments get more complex and heterogeneous, the respective data and application logic is spread across a multitude of different environments — both on premises and...

Real-Time Sharing And Collaborative Tenancy Challenges Traditional Middleware, Platform, And Integration Vendors
Social networks revolutionized personal computing, allowing people to use PCs to engage with friends and family. However, until now, business collaboration hasn't seen such disruptive innovation....

The Evolution Of Multitenancy In The Cloud Is Enabling True Business Technology Innovation
Cloud computing has changed the way that IT computing resources are being delivered and consumed, but this change has yet to really affect companies' underlying business models. Although today's CIOs...

Understanding The Fragmented Platform-As-A-Service Market
Platform-as-a-service (PaaS) is a confusing category, as the term "PaaS" is applied to cloud services with very different capabilities — and new options are appearing every month. Many...
Understanding The Cloud Broker Opportunity
The rapid innovation of technology and business models spurred by cloud computing provides CIOs, as well as external providers, with a unique opportunity to redefine their relationships with the...

Deriving More Business And Economic Models From Cloud Computing
One of the key principles of cloud computing is the sharing of resources across various infrastructure domains and locations. As more clients get to use the different resource pools available and...

Understanding And Quantifying The Future Of Cloud Computing
Building a solid cloud computing strategy and business plan requires insights into the future market size and growth dynamics of this still complex market. In this report, Forrester provides a global...
Looking past the current industry hype surrounding all things cloud, Forrester believes that cloud computing is a sustainable, long-term IT paradigm, and the successor to previous mainframe,...
Business Data Services North America And Europe
This document gives highlights of an extensive data set collected across North American and European enterprises via our Enterprise And SMB Software Survey, North America And Europe, Q4 2009. Hot...

Business Data Services North America And Europe
This document provides highlights of an extensive data set collected across North American and European small and medium-size businesses (SMBs) via our Enterprise And SMB Software Survey, North...
Siemens IT Solutions And Services Tailors Forrester's Cloud Taxonomy To Communicate Its Vertical Strength
Cloud computing has become the dominant theme of the marketing campaigns of many infrastructure outsourcing and services providers. Siemens IT Solutions and Services (SIS) — one of the largest...
Software AG And TIBCO Challenge IBM, Microsoft, Oracle, And SAP
The middleware software market went through a sequence of paradigm changes in the past three decades. Most vendors offer middleware portfolios with various software components from basic application...
Middleware Vendors Must Fight For Awareness In A Consolidating Market While Offering Cloud Innovations
Forrester's market momentum data includes mergers and acquisitions (M&A), product, partnership, and strategy/go-to-market announcements. A trend analysis provides vendors with important background...
A SWOT Analysis Of The Leading Business Process Platform Vendors: IBM, Microsoft, Oracle, And SAP
The four largest traditional software vendors — IBM, Microsoft, Oracle, and SAP — compete around business process platform software. This broader software segment covers all the...
Forrester's First Proposal Of A Cloud Taxonomy
Despite the current crisis, the demand for cloud computing is growing at enterprises and small and medium-sized businesses (SMBs). Some customers consider virtual infrastructure in the Internet as...
A New $15-Billion-Plus Market Awaits Vendors
The increasing adoption of software-as-a-service (SaaS) across the world requires software vendors to look for a more efficient way of deploying business applications on multitenant platforms....
How Outsourcing Providers Can Turn Cloud Computing And SaaS From Threats Into Opportunities
While cloudy vendor marketing is creating customer confusion, cloud computing represents a powerful force that will change the IT services landscape. Public and private clouds in particular represent...
Oracle has pulled off a series of aggressive acquisitions over the past five years, establishing a comprehensive portfolio of packaged business apps and middleware infrastructure. The pending...
A Tool To Guide ISVs, Hosting Providers, And Middleware Vendors To A SaaS Future
Increasing customer demand for software-as-a-service (SaaS) applications has already convinced 50% of software vendors to deploy some of their business applications via SaaS. The approach is turning...