Carbon13 Venture Builder / Venture Accelerator
Equity investment from a accelerator, private money, in United Kingdom, nationwide.
Up to
£150,000
Venture Builder: £150,000 (Cambridge) / €150,000 (Berlin) via SAFE — of which £60K/€60K must be returned to Carbon13 during Phase 3, netting founders ~£90K/€90K at investment time. Venture Accelerator: €150,000-250,000 pre-seed via SAFE, targeting a 4-7% equity stake (plus 1% in options to Carbon13 recognising its Phase-1 advisory role), aimed at €1-3M follow-on raises.
Check the official site
- Type
- Equity investment
- Who runs it
- Accelerator
- Private money
- Where
- Nationwide
- United Kingdom
- Status
- Status not confirmed
- Check the official site
- Who it is for
- Any eligible startup
- Stages
- Idea, Proof of concept, Prototype
- Sectors
- Climate tech, Carbon reduction/removal
- Checked on
- 14 August 2026