Rockstart
Investor profile
Accelerator
Deals
61
distinct rounds
Companies
56
backed
Active span
2013–2026
14 yrs
Total round €
€97M
sum of rounds joined
Deals by year
distinct rounds / yearTop sectors
by dealsStages
by dealsCountries
by dealsCo-investment network
shared roundsHover a node for shared-deal counts; click a co-investor to open its profile.
Frequent co-investors
shared rounds- Human Act Development3
- PDENH3
- Activate Capital2
- Expon Capital2
- Graduate Entrepreneur Fund2
- InnoEnergy2
- Oost NL2
- Rubio Impact Ventures2
- The Footprint Firm2
- 2040VC1
- 2bpartner1
- 468 Capital1
- 4impact capital1
- 500 Startups1
- 7 LitBAN1
- Adrian Locher1
- Aller Aqua1
- Angelwise1
- Antler1
- APX1
- Astelia1
- Austria Wirtschaftsservice (aws)1
- Austrian Research Promotion Agency (FFG)1
- BackBone Ventures1
- BayWa r.e. Energy Ventures1
Portfolio
top 30 by total round €| Company | Country | Rounds | Total € |
|---|---|---|---|
| Sympower | Netherlands | 2 | €25M |
| Dexter Energy Services | Netherlands | 1 | €11M |
| Fibersail | Netherlands | 1 | €5.0M |
| Holy Technologies | Germany | 1 | €4.3M |
| Klimate | Denmark | 2 | €4.2M |
| Orderlion | Austria | 1 | €4.0M |
| Another Earth | Austria | 1 | €3.5M |
| RTDT Laboratories | Switzerland | 1 | €3.4M |
| Reduced | Denmark | 2 | €3.3M |
| OKTO Grid | Denmark | 1 | €3.0M |
| FieldSense | Denmark | 1 | €2.9M |
| Bliro | Germany | 1 | €2.8M |
| SenseUP | Germany | 1 | €2.4M |
| GreenShift | Netherlands | 1 | €2.4M |
| Wercker | Netherlands | 1 | €2.2M |
| Biotic | Netherlands | 1 | €2.0M |
| Willicroft | Netherlands | 1 | €2.0M |
| Contribe | Denmark | 3 | €1.4M |
| Innomy | Spain | 1 | €1.3M |
| Circadian Technologies | Germany | 1 | €1.3M |
| Kavaken | Türkiye | 1 | €1.0M |
| Prêts | Netherlands | 1 | €1.0M |
| Root Sustainability | Netherlands | 1 | €1.0M |
| Beholder | Ukraine | 1 | €915k |
| CarbonSpace | Ireland | 1 | €900k |
| Forloop | Sweden | 1 | €875k |
| Abastores | Spain | 1 | €750k |
| TechnologyCatalogue.com | Netherlands | 1 | €730k |
| ChefMe | Denmark | 1 | €700k |
| Molecular Quantum Solutions (MQS) | Denmark | 1 | €600k |
Biggest deals
top 10 by amount| Company | Stage | Amount | Date |
|---|---|---|---|
| Sympower | Other | €22M | 2022-07 |
| Dexter Energy Services | Series B | €11M | 2023-04 |
| Fibersail | Other | €5.0M | 2022-04 |
| Holy Technologies | Other | €4.3M | 2025-09 |
| Orderlion | Seed | €4.0M | 2022-11 |
| Klimate | Seed | €3.5M | 2023-10 |
| Another Earth | Other | €3.5M | 2026-03 |
| RTDT Laboratories | Pre-Seed | €3.4M | 2025-07 |
| OKTO Grid | Seed | €3.0M | 2022-12 |
| Sympower | Series B | €3.0M | 2022-11 |