Rockstart VC

Europe HQ Pre-seed

01 · Thesis & focus

We invest in ambitious founders with groundbreaking visions for a regenerative and sustainable future. We focus on 3 areas: Energy, Emerging Tech and Agrifood.

Cheque range
£100k – £265k
Stages
Pre-seed
Avg deals / year
6.4
Leads rounds
No
HQ
–
Fund type
Venture fund

02 · Recent publicly announced deals

Rebaba Seed · Sep 2026 · $5.1M total raised ↗

Circular battery energy storage systems using upcycled EV batteries for commercial properties, industry, and charge point operators.

Aisel Health Pre-seed · Aug 2026 · $4.5M total raised ↗

An AI-powered platform for psychiatric care, enabling efficient patient intake, real-time documentation, and structured data management.

Level Nine Seed · Jul 2026 · $8.7M total raised ↗

Advanced catalysts combining enzyme precision with traditional catalyst robustness to convert biobased feedstocks into chemical building blocks.

Eddy Grid Seed · May 2026 · $9.2M total raised ↗

Optimizes batteries, solar panels, and wind turbines through intelligent algorithms and advanced energy management software.

Another Earth Seed · Mar 2026 · $4.1M total raised ↗

A synthetic data and simulation engine enhancing Earth observation by generating unlimited variations of satellite imagery.

03 · Similar firms

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