Circular Carbon Chemistry - Making chemistry sustainable with Christian Vollmann
Christian Vollmann is the Founder and CEO at C1 / Circular Carbon Chemistry, a Berlin-based startup developing climate-friendly chemicals, for example, Green methanol.
He has been involved in over 70 start-ups to date and has built several companies from zero to successful exit, including a listing on the NYSE
We're receiving Christian on the show for his active involvement in the Climate Tech scene as both an entrepreneur and business angel
Listen and Learn
- From contributor to climate change to being part of the solution (1:45)
- How many startups have you founded and invested in? (3:02)
- How is methanol produced today? (4:14)
- What was preventing the production of green methanol before? (6:37)
- What are the economic prospects of C1 nowadays? (7:53)
- On reducing the ‘green premium’ on sustainable chemicals (9:15)
- Who are your customers today? (11:15)
- What is the most challenging bottleneck of a green chemistry startup? (13:50)
- Grabbing lots of capital early on or bootstrapping the first 2 years? (16:35)
- Does your path to scalability require bigger and bigger rounds? (18:00)
- How can we encourage successful founders to invest back into the startup ecosystem? (20:31)
- Tips and tricks to setting up an angel back office (22:40)
- What investment has brought you the most satisfaction? (23:59)
- What has been your strategy in angel investing? (25:12)
- What is your advice for people looking to start in ClimateTech? (26:21)
- Rapid fire round (28:O7)
- Fall in love with the problem or the founding team? (32:27)
Show Links
- Christian Vollmann's LinkedIn
- C1 Circular Carbon Chemistry
- Nebenan.de - social network for neighborhoods
- C1 Job opportunities

Christian Vollmann
CEO at C1 Green Chemicals
Christian Vollman is the Founder and CEO at C1 / Circular Carbon Chemistry, a Berlin-based startup developing climate-friendly chemicals, for example Green methanol.
He has been involved in over 70 start-ups to date, has built several companies from zero to successful exit, including a listing on the NYSE