Carbon13 Venture Builder Berlin

Run by Carbon13.

Carbon13's Berlin venture builder is a climate-only programme in three phases - ten weeks of Teaming plus two three-month phases, roughly 32 weeks in all - delivered hybrid. Teams that advance to Phase 3 receive EUR 150,000 from Carbon13. The equity taken for that investment is not disclosed.

Investment

€150,000 (Above Europe & C. Asia median $54.5k · Above global median $61.3k)

Equity taken

Not disclosed

Duration

32 weeks (Longer than Europe & C. Asia median 26 wks · Longer than global median 20 wks)

Format

hybrid

Cadence

Not disclosed

Location

Berlin, Germany

Sectors

• Climate

How to apply

Official website

This programme has notes explaining its undisclosed figures, available in the full dataset.

Sources

Every figure above is taken from these pages, published by the programme or its parent organisation.

• https://carbonthirteen.com/programmes/venture-builder-berlin/ read 2026-09-07 — supports cheque amount, cheque currency, cheque note, duration weeks, duration note, sectors, format, application url, website, status

Other programmes by Carbon13

• Carbon13 Venture Accelerator · Cambridge
• Carbon13 Venture Builder · Cambridge

Compare all 3 Carbon13 programmes.

Other accelerators in Berlin

• AI NATION Accelerator
• Antler Berlin
• Berlin Startup Scholarship
• Creative Destruction Lab Berlin
• EWOR Fellowship

All 9 in Berlin

Last verified 2026-09-07.