Organization · Venture Capital
FundX
FundX is a Munich-based venture capital firm that invests in early-stage clean tech startups focused on breakthrough technologies in renewable energy, energy efficiency, and sustainable agriculture.
Overview
What FundX does
What FundX is
FundX is a Munich-based venture capital firm that invests in early-stage clean tech startups focused on breakthrough technologies in renewable energy, energy efficiency, and sustainable agriculture.
How it participates in the startup ecosystem
The current public profile supports funder capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.
Operational profile
Organization status and context
Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.
- Operational status
- Active
- Organization type
- Venture Capital
- Founded
- Founded in 2023
- Approximate age
- About 3 years
- Structured capabilities
- Funder
- Last reviewed
- April 26, 2026
Official channels
Find FundX elsewhere
Open the official website or a supported primary organization account.
Capability profile
FundX as a funder
Investment thesis
FundX invests in early-stage clean-tech startups developing breakthrough technologies across renewable energy, energy efficiency, smart grid, energy storage, transportation, and sustainable agriculture. The firm emphasizes providing both capital and operational support to help founders succeed.
Focus narrative
FundX invests in early-stage clean tech startups that are pioneering breakthrough technologies in sectors such as renewable energy, energy efficiency, smart grid, energy storage, transportation, and sustainable agriculture. The firm provides not only capital but also strategic guidance and technical insights to empower these startups in their growth journey.
Value beyond capital
FundX adds value to its portfolio companies by offering strategic guidance, technical insights, and access to a network of industry connections. The firm leverages the founders' experience in the energy sector to help startups find markets, build products, recruit teams, secure follow-on investment, and ultimately achieve successful exits.
Focus and fit
- Stages
- Pre-seed · Seed · Seed+
- Sectors
- Climate · Renewable Energy · Energy Efficiency · Smart Grid · Energy Storage
- Regions
- Europe
Availability
- Currently deploying
- Not published
Portfolio and track record
- Recorded portfolio count
- 10
- Recorded notable exits
- gridX
Portfolio context
Notable portfolio companies include: gridX: An energy management platform that has been acquired by E.ON. Voltfang: Specializes in second life battery storage solutions. Homenergy: Offers clean and affordable energy solutions for private customers. RIZM: Develops innovative energy concepts for businesses. Heimladen: Provides charging solutions for property owners. AccessOwl: Focuses on user provisioning and access management automation. enneo: An AI customer service tool designed for utilities. Greenflash: Develops smart energy systems for commercial and industrial applications. Autarc: Provides an operating system for heat pump installers. acto: A B2B sales decision intelligence platform.
Common questions
What to know about FundX
Upseed classifies FundX under the Venture Capital organization type. Its current public profile includes funder capabilities.
Source and update disclosure
Know what this page is based on
Source basis
Public organization and program material, official websites, and structured Upseed records.
Last reviewed
April 26, 2026
Known limits
Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.
Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.