Phi Square Holdings

A proprietary investment company and venture capital firm based in Luxembourg, focusing on high-growth potential companies.

Venture Capital Active Luxembourg, Luxembourg Est. 2013
Last updated 2026-07-20
Portfolio
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in our dataset
Rounds participated
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Rounds led
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About

Phi Square Holdings SA is a proprietary investment company based in Luxembourg. As investors, they follow strategies that offer high growth potential while displaying low correlation to global markets. Information is central to their investment approach. They also operate as Phi Square Ventures, providing seed and early-stage capital for innovative companies or projects in information science, and Phi Square Frontier, which provides capital for projects and companies in high-growth potential countries. Phi Square Capital is their investment and trading arm in liquid financial instruments.

Portfolio

No portfolio companies in this dataset yet.

Investment activity

2 portfolio exits on record.

Portfolio by sector

Industrial Technologies1
Business Software1

Q&A

What are Phi Square Holdings' most notable exits?
Phi Square Holdings has had two notable exits in September 2022: BreezoMeter was acquired by Google, and Reactful was acquired by Metadata.
Which sectors have seen exits for Phi Square Holdings?
Phi Square Holdings has seen exits in the Industrial Technologies and Business Software sectors.
What is Phi Square Holdings' investment focus by sector?
Phi Square Holdings has invested in companies within the Industrial Technologies and Business Software sectors.
What is the typical investment range for Phi Square Holdings?
Phi Square Holdings typically invests between $1.4M and $3M.
When did Phi Square Holdings make its most recent investments?
Phi Square Holdings made investments in September 2016 and December 2016.
What stages of funding does Phi Square Holdings typically participate in?
Phi Square Holdings has participated in Seed and A Round funding stages.
Can you name a portfolio company of Phi Square Holdings in the Industrial Technologies sector?
BreezoMeter, an Environmental Intelligence company, is a portfolio company of Phi Square Holdings in the Industrial Technologies sector.
Can you name a portfolio company of Phi Square Holdings in the Business Software sector?
Reactful, a Behavior-based Website Optimization Platform, is a portfolio company of Phi Square Holdings in the Business Software sector.
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Identifiers & details

Founded2013