Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
| Company Name | Founded | Funding Stage | Amount | City |
|---|---|---|---|---|
| Level Nine | 2026 | Seed | $4.6M | Berlin |
| Another Earth | 2026 | Seed | $4.0M | Vienna |
| Holy Technologies | 2025 | Seed | $5.0M | Hamburg |
| Sympower | 2025 | Series B | $22.4M | Amsterdam |
| FloVision Solutions | 2025 | Series A | $8.7M | South Bend |
| Dexter Energy Services | 2025 | Series C | $27.1M | Amsterdamsche Veld I |
| RTDT Laboratories | 2025 | Pre-Seed | $4.0M | Zürich |
| SenseUp Biotechnology | 2025 | Seed | $2.7M | Júlich |
| Forceteck | 2025 | Seed | $732K | Bath |
| Beyond Weather | 2025 | Pre-Seed | $208K | Utrecht |
| # | Company | Stage | Amount | Location |
|---|---|---|---|---|
| 1 | Level Nine | Seed | $4.6M | Berlin, Germany |
| 2 | Another Earth | Seed | $4.0M | Vienna, Austria |
| 3 | Holy Technologies | Seed | $5.0M | Hamburg, Germany |
| 4 | Sympower | Series B | $22.4M | Amsterdam, The Netherlands |
| 5 | FloVision Solutions | Series A | $8.7M | South Bend, United States |
| 6 | Dexter Energy Services | Series C | $27.1M | Amsterdamsche Veld I, The Netherlands |
| 7 | RTDT Laboratories | Pre-Seed | $4.0M | Zürich, Switzerland |
| 8 | SenseUp Biotechnology | Seed | $2.7M | Júlich, Germany |
| 9 | Forceteck | Seed | $732K | Bath, United Kingdom |
| 10 | Beyond Weather | Pre-Seed | $208K | Utrecht, The Netherlands |
Level Nine specializes in bio-nanotechnology and quantum chemistry, developing next-generation catalysts known as nanozymes.
AI Powered Synthetic Data And Simulations For A More Resilient World
Radically better lightweight components through autonomous manufacturing
Sympower unlocks revenue streams by maximising the value of flexibility across energy markets and industries.
FloVision Solutions is a food analytic platform that optimizes supplier comparative analysis, meal performance, and food wastage.
Dexter offers forecasting and dispatching solutions based on AI and cloud-based technology, increasing efficiency and lowering costs.
RTDT is a No-code SaaS for Structural Health Monitoring of wind turbines.
SenseUp is a biotech company that develops microbial production-strains.
Forceteck specializing in objective, physics-informed data analytics for professional sports.
Climate resilience by reliable weather forecasts weeks to months ahead
Compliant Conversation Intelligence on the go and online.
Endless Food is afood innovation firm focusingon the junction of pleasure and sustainability.
Fibersail is a Portuguese/Dutch startup that will make critical structures on wind turbines smarter and safer.
Reduced develops natural flavor enhancers from upcycled produce.
Kavaken is an AI-powered solution provider that focuses on enhancing the efficiency and profitability of renewable energy assets.
IBISA is an insuretech company that constructs, disseminates, and manages climate insurance solutions for the agricultural sector.
Prets offers embedded finance, enabling homeowners to invest in energy upgrades with personalized ROI insights and flexible financing.
MemoMate: AI companion for seniors, turns chats into biographies, and assesses mood for personalized wellness tips for caregivers.
Accelerating the energy transition by transforming decentralized energy for businesses in frontier markets
Klimate helps companies to compensate for their unavoidable emissions through portfolios of carbon removal projects.
Carbon-Aware Cloud Computing: Optimize your cloud workloads for fewer emissions, better price, and large scale.
We allow Latinos to transfer funds across 8 countries via WhatsApp, no upfront fees, and in under 15 minutes!
MQS provides computational tools to accelerate research & development efforts by the pharma, life science, chemical and materials industries
Soolutions is an online platform that provides EV charging equipment for homeowners and EV drivers.
Online platform that connects companies to technology suppliers and experts, and facilitates innovations towards a more sustainable future
Rockstart has invested in 106 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Rockstart's top investment sectors include Artificial Intelligence (AI), Software, Renewable Energy, Sustainability, Energy. The firm invests across 59 different industry categories.
Among tracked funding rounds, Dexter Energy Services received $27.1M in a Series C round. Rockstart's total known invested capital is $292.8M.
Rockstart's average investment size is $3.6M across its portfolio of 106 companies.
Recent Rockstart portfolio additions include Level Nine, Another Earth, Holy Technologies, Sympower, FloVision Solutions. These companies were founded in 2020 or later.
Discover portfolio companies of other leading venture capital firms and investors.
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