---
title: Team
---

[Skip to content](https://www.valumize.ch/team#main-content)

[![](https://www.valumize.ch/hs-fs/hubfs/valumize_logo_website.png?width=300&height=94&name=valumize_logo_website.png)Homepage](https://www.valumize.ch?hsLang=ch)

- [Home](https://www.valumize.ch?hsLang=ch)
- [Blog](https://www.valumize.ch/blog?hsLang=ch)
- [Team](https://www.valumize.ch/team)

[Learn More](https://share-na2.hsforms.com/22CMNJmRqTjqhCEYANovWhQ422521)

- [Home](https://www.valumize.ch?hsLang=ch)
- [Blog](https://www.valumize.ch/blog?hsLang=ch)
- [Team](https://www.valumize.ch/team)

[Learn More](https://share-na2.hsforms.com/22CMNJmRqTjqhCEYANovWhQ422521)

## Founding Team

![Marcel\_resized](https://www.valumize.ch/hs-fs/hubfs/Marcel_resized.jpg?width=189&height=189&name=Marcel_resized.jpg)

### Marcel Wyss

Co-founder, CEO

- Former software architect at Avaloq & K&W Software
- 15+ years building enterprise fintech systems
- Developed multiple Swiss e-banking platforms

[Connect on LinkedIn](https://www.linkedin.com/in/marcel-wyss-821557101/)

![Steven Kroese](https://www.valumize.ch/hs-fs/hubfs/Team/Steven.jpg?width=189&height=189&name=Steven.jpg)

### Steven Kroese

Co-founder, Innovation Lead

- 15+ years at Partners Group (secondary investments & IC member)
- Invested USD 10bn+ across global PE secondary mandates
- Built valuation tools used internally for multi-billion dollar AUM portfolios

[Connect on LinkedIn](https://www.linkedin.com/in/steven-kroese-8725151b/)

![lars-honegger\_resized](https://www.valumize.ch/hs-fs/hubfs/lars-honegger_resized.jpeg?width=189&height=189&name=lars-honegger_resized.jpeg)

### Lars Honegger

Co-founder, Senior Advisor

- Former Partners Group Senior Vice President
- Invested USD 10bn+ across global PE secondary mandates
- Strategic Investor and Board member at Ayus Medical Group

[Connect on LinkedIn](https://www.linkedin.com/in/lars-honegger-25181935/)

![Andrew Sommer](https://www.valumize.ch/hs-fs/hubfs/Team/Andrew.png?width=189&height=189&name=Andrew.png)

### Andrew Sommer

Co-founder, Head of Product

- Former Partners Group secondaries expert
- Led transformation and implementation of PG’s internal tools from Excel to Cloud
- Invested USD 7 bn+ in secondary & PE mandate transactions

[Connect on LinkedIn](https://www.linkedin.com/in/andrew-sommer-779015134/)

[Get in touch with us](https://422521.share-na2.hsforms.com/22CMNJmRqTjqhCEYANovWhQ)

[![](https://www.valumize.ch/hs-fs/hubfs/valumize_logo_website.png?width=300&height=94&name=valumize_logo_website.png)](https://www.valumize.ch/?hsLang=ch)

- [Home](https://www.valumize.ch?hsLang=ch)
- [Blog](https://www.valumize.ch/blog?hsLang=ch)
- [Team](https://www.valumize.ch/team)

<https://www.linkedin.com/company/valumize>

---

Valumize AG · © 2026. All rights reserved.