What stage does ROI Ventures invest at?

ROI Ventures invests at the Pre-Seed, Seed, Series A 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.

ROI Ventures

Family office

Vienna · Pre-Seed–Series A · 3 people tracked

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424 people in our graph share verified history with the ROI Ventures team — schools, employers, funds. One of them is your warm intro.

Stefan Haubnerunlockedknows Laura Raggl · together at Othis (overlapped)

×2knows the team · via Austrian Angel Investors Association

knows the team · via APEX Ventures

×3knows the team · via Österreichisches Bundesheer (Austrian Armed Forces)

×5knows the team · via EWOR

✨ Fox Verdict

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.

Invests inB2B Marketplaces Consumer Deep Tech Enterprise Software SaaS Europe Vienna

Source: firm website, verified Aug 3, 2026.

Stage

Pre-Seed–Series A

Check

$330K

Vienna, AT

Instruments

Equity

Team · 3 people

from the firm's website

Laura Raggl· Vienna, Vienna, Austriain

Laura Raggl is Managing Partner at ROI Ventures, a family office investing pre-seed capital in European B2B technology startups and consumer goods brands. She previously served as Managing Director of the Austrian Angel Investors Association and held an investor track position at APEX Ventures, a deep tech VC firm. ROI Ventures invests up to €100,000 in SaaS and DeepTech companies and up to €300,000 in consumer goods ventures.

l•••@ewor.comreveal

Marco Raggl· Vienna, Vienna, Austriain

Angel investor focused on partnerships between investors and startups, sharing competencies and contacts, and described as a strategic decision maker.

Laura Modre· Austriain

Has held various roles in startup growth and supports founders in aligning team, vision, execution and timing, drawing on an entrepreneurial mindset and ecosystem network.

Frequently asked questions

What stage does ROI Ventures invest at?: ROI Ventures invests at the Pre-Seed, Seed, Series A 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 team

Why EU VCs Need More Courage - Laura Raggl on Building ROI VENTURES

VCTalk · Laura Raggl

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