Xeleron your partner in portfolio management consultancy

Our team of experienced consultants is ready to guide you in further increasing strategy execution and further improving the portfolio management process. With their years of experience, they can quickly make your organization their own and make an impact.

Expertise

At Xeleron, we offer specialized consultancy to help your company gain more control and agility in the execution of the strategy. Our consultants have experience with a multitude of organizations and markets, which allows them to provide customized advice and implementation. For example, we can help you with:

Applying value management and validation to get more value from your portfolio.
Reorganizing the organization so that it better matches the strategic ambitions.
Guiding portfolio boards and teams in making informed choices.
Transforming your PMO into a VMO.
And implementing best practices and tools for effective portfolio management.

What we do for the organization always depends on the ambition and desired speed.

Our consultants

Our team of consultants consists of certified professionals with years of experience in various sectors. They bring not only their subject matter expertise, but also a deep understanding of the challenges and opportunities that your organization may encounter. Our consultants work closely with your team. Get to know our team better:

Martin van Langen

Managing Director

Email

m.vanlangen@xeleron.nl

Phone number

+ 31 (0)6 277 46 318

Bas van Lieshout

Portfolio management consultant

Email

b.vanlieshout@xeleron.nl

Phone number

+31 (0)15 2411 880

Bass Flapper

Portfolio management consultant

Email

b.flapper@xeleron.nl

Phone number

+ 31 (0)6 250 66 115

Sophie Campagne

Portfolio management consultant

Email

s.campagne@xeleron.nl

Phone number

+ 31 (0)6 23 408 456

Eddy Huisman

Management Consultant

Email

e.huisman@prowareness.nl

Phone number

+31 (0)15 2411 880

Martin Stuiver

Management Consultant

Email

m.stuiver@prowareness.nl

Phone number

+31 (0)6 11 44 11 27

Frederieke Vermeer

Management Consultant

Email

f.vermeer@prowareness.nl

Phone number

+31 (0)6 55 49 40 49

Mirelle Vink

Management Consultant

Email

m.vink@prowareness.nl

Phone number

+31 (0)6 11 52 59 70

Paramjeet Kaur

Consultant and Product Owner Xeleron Cockpit

Email

p.kaur@xeleron.nl

Phone number

+ 31 (0)6 159 557 85

Rini van Solingen

Advisor, author and speaker

Email

r.vansolingen@prowareness.nl

Phone number

+ 31 (0)6 18 689 189

Martin Vodegel

Management Consultant

Email

m.vodegel@xeleron.nl

Phone number

+ 31 (0)6 200 77 186

Take the next step in your professional development.

Are you ready to take your knowledge and skills to the next level? Our Masterclasses and trainings provide you with the tools and techniques you need to excel in this dynamic and fast-growing field.

Our approach

Our change approach always consists of three main steps:

Vision. In this first phase we investigate the starting situation of the organization, both in terms of people, process and tooling. In addition, we pay a lot of attention to formulating a clear change story.
Strategy. In this phase we map out the actual change. In this we formulate a blueprint, the change strategy to be used and we set out the roadmap for change.
Execution. The actual change. We work in short cycles and incrementally build the future organization. We measure the progress we make and in addition we work on securing the change in the organization.

Become our new consultant!

Are you a passionate and experienced portfolio management consultant? We are looking for talented professionals to join our team. As part of Xeleron, you will have the opportunity to work on challenging projects and make a significant impact for our clients.

View our vacancy and apply today!

Case studies

Discover how our solutions have helped others overcome challenges and achieve their goals. Read our case studies and be inspired by their success stories

Case study

Wigo4it Case

Wigo4it is a Dutch government organization that develops social ICT solutions for the four largest municipalities. In this case study from the book: Agile portfolio management – The bridge to strategic agility by Henny Portman and Rini van Solingen. we look at how Wigo4it organizes its portfolio management process.

Case study

Strengthening synergy and making clear choices in Centric's change portfolio

Centric is an IT service provider with a significant market share in the public sector. Centric Public Sector Solutions is an organizational unit with more than 800 employees, responsible for all services for the public sector. Centric and Prowareness Xeleron have jointly invested heavily in recent years in increasing the agility of their organization at team and department level.

Case study

Transparency and focus in the challenging portfolio of PGGM Pension Management

PGGM is working on improving strategy execution with a multidisciplinary change team to increase transparency and sharpen decision-making. This allows the organization to add more and more value. Prowareness Xeleron supported PGGM Pensioenbeheer for six months in 2023 in improving strategy execution and increasing transparency.

More case studies

Case study

Wigo4it Case

Wigo4it is a Dutch government organization that develops social ICT solutions for the four largest municipalities. In this case study from the book: Agile portfolio management – The bridge to strategic agility by Henny Portman and Rini van Solingen. we look at how Wigo4it organizes its portfolio management process.