Investor directoryRockstart
Rockstart invests in early-stage companies that are innovating in sustainability and technology sectors.
What they invest in
Sectors
Geographies
In numbers
In the last 24 months, Rockstart took part in 7 funding rounds on record at Oka. Pre-Seed its most frequent stage (3 of 3). Most often the startup was based in the Netherlands: 3 of 7 rounds with a known location. The most recent round on record is from September 2026.
As of October 2026. Source: Oka, counted from funding rounds reported in the press; rounds that were never reported are not included.
The facts
- Typical cheque
- €1M – €10M
- Headquarters
- Amsterdam, Netherlands
- Founded
- 2011
Portfolio companies
More portfolio companies
and 12 more
Recent rounds
Eevi
€49Pre-SeedEdTechRockstartlead
Amsterdamtech.euAisel Health
€1.7 millionPre-SeedHealthTechCaesar VenturesleadRockstartNordic Web VenturesLifeXAngel InvestEIFO (The Danish Export and Investment Fund) · +1 more in the source
Denmarkeu-startups.comGreenShift
€2.35MB2B SaaSThe Footprint Firmlead4impactleadRockstart
Netherlandssiliconcanals.comHoly Technologies
€4.3MHardwareRockstartVanagonEIT ManufacturingAdrian Locher (Merantix AG)Matthias Dantone (Ellipsis Ventures)SANDS · +5 more in the source
Germanysiliconcanals.comBliro
€2.8MAI / MLLEA Partners GmbHleadRockstart468 Capital
Germanysiliconcanals.com
Rounds Rockstart took part in, as reported by the linked articles. See who else is investing right now.
Questions founders ask
- How much does Rockstart typically invest?
- Rockstart states a typical cheque of €1M – €10M.
- Which stages does Rockstart invest in?
- Rockstart invests at Seed, Pre-Seed and Series A. In the rounds on record, Pre-Seed is the most frequent (3 of 3).
- Where is Rockstart based?
- Rockstart is headquartered in Amsterdam, Netherlands.
Does Rockstart fit your round?
In 30 minutes you'll know which funds matter for your round.
Get a demoSearch investors like this in Claude — no account, no sign-in. Open in Claude
Are you Rockstart? Tell us what to correct and we will update it — or ask us to remove the entry.