Fundraising FoxROI Ventures
Family officeVienna · Pre-Seed–Seed · 3 people tracked
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Investment thesis
ROI Ventures backs early-stage, technology-driven B2B startups and a small number of consumer goods brands across Europe, participating primarily in first funding rounds. As a family office investing its own capital, it emphasizes fast, bold decision-making, thinking in probabilities and backing people first. Beyond capital it offers hands-on support through its Austrian and German angel and VC network, helping with fundraising introductions, B2B sales and distribution in Austria, and marketing and founder positioning. It writes SaaS and DeepTech tickets of up to roughly 100k EUR (about ten per year) and consumer goods tickets up to roughly 300k EUR (one to two per year), positioning itself as an angel and pre-seed specialist.
Source: firm website, verified Aug 3, 2026.
Team · 3 people
from the firm's website
What they invest in
from 1 of 1 portfolio companiesAdvanced Manufacturing ×1Deep Tech ×1Hardware ×1Space Tech ×1
HQs:United States×1
Investments · 1 tracked
founders shown can be your intro path
Gate manufactures high-thrust mobility systems for commercial aerospace applications, with in-house production and testing capabilities in Europe.
Advanced ManufacturingDeep TechHardwareSpace TechSan Francisco, US
Clemens Weisgram(Founder)inDaniel Frank(Founder)Moritz Novak(Founder)Taras Weinl(Founder)
Co-investorsTechstars
Portfolio news
latest coverage across their companiesGATE Space · techfundingnews.com · Jun 19, 2026
Frequently asked questions
- What stage does ROI Ventures invest at?
- ROI Ventures invests at the Pre-Seed, Seed stages.
- What is ROI Ventures's typical check size?
- ROI Ventures typically writes checks of $330K.
- What sectors does ROI Ventures focus on?
- ROI Ventures focuses on B2B Marketplaces, Consumer, Deep Tech, Enterprise Software, SaaS.
- Where is ROI Ventures located?
- ROI Ventures is headquartered in Vienna, AT.
Media · Podcasts & interviews
featuring the teamWhy EU VCs Need More Courage - Laura Raggl on Building ROI VENTURES
VCTalk · Laura Raggl
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