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Day One Capital

Day One Capital

Budapestdayonecapital.com

Overview

Day One Capital is a venture capital firm based in Budapest, Hungary, that focuses on early-stage investments in B2B software and technology-driven companies in the Central and Eastern European region.

Year Founded

2011

Portfolio Companies

25

Investments

CompanyDateStageLead
VolteumJun 2026SeedCo-investor
AllonicFeb 2026Pre SeedCo-investor
ABZ InnovationJan 2026Early FundingCo-investor
QneiformApr 2025SeedLead
WhaleboneFeb 2025Series BCo-investor
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Key People

Elek Straub

Founding Partner, Chairman Of The Board

Csaba Kakosy

Managing Partner

Gyorgy Simo

Managing Partner

Zsolt Weiszbart

Partner

Judit Lucz

CFO Partner

András Fehér

Principal

Dóra Branyiczki

Principal

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Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersBudapest
Year Founded2011

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