Thomas is one of ecoinvent’s Database Content Leads. He works on the implementation of life cycle impact assessment (LCIA) methods in the database and corresponding inventory modeling developments. Previously, he led ecoinvent’s participation in the ORIENTING project and supported the nomenclature group of the GLAD project of the Life Cycle Initiative.

 

In this post, Thomas shares his insights from his five years of working with ecoinvent.

1. Tell us a bit about your role and day-to-day work at ecoinvent.

As a Database Content Lead, I have two roles, one in people management and one in technical work. I currently manage the sector teams for metals, batteries and electronics, and until this year, I also managed the transport sector. This means that I regularly check in with team members, make sure they are doing well, that they don’t face any blockers, and together we reflect on their work to define the path forward for them and their sectors.

 

On the other hand, I work on the implementation of life cycle impact assessment methods in the database. This requires cross-cutting analyses and projects to make sure our inventory modeling is aligned with what these methods aim to assess. This ensures good calculations of carbon footprints, water footprints, and other impacts. 

 

2. What does sustainability mean to you personally, and how has your work at ecoinvent influenced your perspective?

Sustainability to me is a holistic view of the effects of human activities on the world, and hence back on humans. The environmental part is substantial here, and life cycle assessment (LCA) is one of the core tools to understand and govern these effects. I came to ecoinvent with an LCA background already, but my work at ecoinvent has still deepened my understanding.

 

3. What’s your favorite thing about working at ecoinvent?

There are two things that are hard to separate: the people and the work. We have an amazing team of fun, smart, and motivated people, and my work is in a sweet spot somewhere between academic and conceptual challenges and hands-on publication of relevant data.

 

4. How has your role evolved since you started with us?

I started as a project manager for an international project that lasted for 3.5 years. Since then, I have shifted focus more to internal database developments, and since mid-2024, I am also a team lead.

 

5. What’s the most unexpected skill you’ve learned here?

Hugging people in a professional context.

5 years ecoinvent Thomas Sonderegger

6. What is the project or achievement that you’re most proud of contributing to?

We are unlocking something called “regionalized life cycle impact assessment” for the future releases of ecoinvent. While in theory it is very clear how this can be done, it needs time and effort to make it meaningful and part of a solid computational infrastructure. It is beautiful to see how contributions from different database content teams and the software team come together to enable this feature.

 

7. What sustainability trend, innovation, or movement are you most excited about right now?

I am really excited about what parts of the younger generation already know. If you read publications from the “climate youth”, it becomes obvious that they have a very “LCA mindset”, meaning that they have a holistic view on human activities, they understand life cycles, and they are aware of the environmental and other consequences of human activities.

 

8. What advice would you give to someone new joining the company?

Enjoy!

 

9. Share one of your favorite memories from your time with ecoinvent!

I have many, mostly late-night moments from team events 🙂

If Thomasecoinvent story inspires you, check out ourcareers page for more information about our current job openings.