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Day One Capital

Europe, Budapest, Hungary, Budapest

Description

Day One Capital is a prominent early-stage venture capital fund headquartered in Budapest, Hungary, with a strategic focus on technology companies across Europe that harbor global ambitions. The firm primarily targets Seed and Series A funding rounds, actively seeking out innovative startups in high-growth sectors. Their investment thesis centers on areas such as B2B SaaS, Artificial Intelligence, Deep Tech, Fintech, Health Tech, and the Future of Work, demonstrating a broad yet specialized interest in transformative technologies.

Since its inception, Day One Capital has built a robust portfolio, having made over 30 investments and successfully facilitated 10 exits, showcasing a strong track record in identifying and nurturing promising ventures. The firm prides itself on offering more than just capital, providing hands-on support, strategic guidance, and access to an extensive network to help portfolio companies scale effectively. This founder-friendly approach is a cornerstone of their operational philosophy.

Their current and most active fund, Day One III, was launched in 2021 with a target size of €40 million. This fund enables Day One Capital to deploy significant capital into its chosen markets. Typical initial investment checks from Day One Capital range from €200,000 to €1 million, with the capacity for follow-on investments that can extend up to €3 million as companies achieve key milestones and demonstrate continued growth. This flexible investment strategy allows them to support companies from early traction through significant expansion phases.

Investor Profile

Day One Capital has backed more than 49 startups, with 5 new investments in the last 12 months alone. The firm has led 14 rounds, about 29% of its total and boasts 6 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Seed, Series A, Series B rounds (top funding stages).
  • Majority of deals are located in Hungary, United States, Croatia.
  • Strong thematic focus on Software, Artificial Intelligence (AI), Information Technology.
  • Led 2 rounds in the past year.
  • Typical check size: $216K – $1.1M.

Stage Focus

  • Seed (53%)
  • Series A (22%)
  • Series B (8%)
  • Pre Seed (6%)
  • Series Unknown (4%)
  • Convertible Note (4%)
  • Series C (2%)

Country Focus

  • Hungary (39%)
  • United States (20%)
  • Croatia (8%)
  • Romania (8%)
  • Czech Republic (6%)
  • Ireland (4%)
  • Sweden (4%)
  • Slovenia (2%)
  • Switzerland (2%)
  • Macedonia (2%)

Industry Focus

  • Software
  • Artificial Intelligence (Ai)
  • Information Technology
  • Automotive
  • Manufacturing
  • Hardware
  • Robotics
  • Enterprise Software
  • Media And Entertainment
  • Saas
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Day One Capital frequently co-invest with?

Draper Associates
North America, California, United States, San Mateo
Co-Investments: 3
Oktogon Ventures
Europe, Budapest, Hungary, Budapest
Co-Investments: 7
LAUNCHub Ventures
Europe, Grad Sofiya, Bulgaria, Sofia
Co-Investments: 4
Samsung Catalyst Fund
North America, California, United States, Menlo Park
Co-Investments: 3
Partech
Europe, Ile-de-France, France, Paris
Co-Investments: 4
SeedBlink
Europe, Bucuresti, Romania, Bucharest
Co-Investments: 3
Bosch Ventures
Europe, Baden-Wurttemberg, Germany, Stuttgart
Co-Investments: 3
Credo Ventures
Europe, Hlavni mesto Praha, Czech Republic, Prague
Co-Investments: 8
Inventure
Europe, Southern Finland, Finland, Helsinki
Co-Investments: 7
PortfoLion Capital Partners
Europe, Budapest, Hungary, Budapest
Co-Investments: 13

Which angels does Day One Capital often collaborate with?

RO
Europe, England, United Kingdom, London
Shared Deals: 1
MA
North America, New York, United States, New York
Shared Deals: 1
BB
Europe, Hungary
Shared Deals: 1
MI
Europe, Romania
Shared Deals: 2
JS
Europe, Budapest, Hungary, Budapest
Shared Deals: 1
ED
North America, New York, United States, New York
Shared Deals: 1
BJ
Europe, Budapest, Hungary, Budapest
Shared Deals: 1
DB
Europe, Budapest, Hungary, Budapest
Shared Deals: 1
SC
North America, California, United States, San Francisco
Shared Deals: 1
AK
Europe, Ausser-Rhoden, Switzerland, Niederhelfenschwil
Shared Deals: 1

What are some of recent deals done by Day One Capital?

Qneiform

Budapest, Budapest, Hungary

Qneiform is a program that allows users to locate their perfect next recruit.

AnalyticsSoftware
SeedMar 11, 2025
Amount Raised: $3,278,291
Whalebone

Brno, Jihomoravsky kraj, Czech Republic

Whalebone develops zero-disruption cybersecurity for Telcos, ISPs, enterprise and GOV/Public sectors.

Communications InfrastructureCyber SecurityNetwork Security
Series BFeb 18, 2025
Amount Raised: $13,972,854
Orqa

Dublin, Dublin, Ireland

Orqa is a technology company enablling FPV (First Person View) and Remote Reality (RR) for autonomous and remotely operated vehicles.

Consumer GoodsDronesSoftware
SeedDec 13, 2024
Amount Raised: $6,093,263
Perciv AI

Delft, Zuid-Holland, The Netherlands

Perciv offers AI based software solutions to unleash the hidden capabilities of radars and enable robust autonomous systems.

Artificial Intelligence (AI)AutomotiveAutonomous VehiclesSoftware
SeedDec 12, 2024
Amount Raised: $2,618,388
Miros

Tallinn, Harjumaa, Estonia

Miros utilizes AI technology to analyze shopper behaviors, identifying key interactions like scrolls and clicks to enhance user experience.

Artificial Intelligence (AI)E-CommerceFashionProduct SearchRetail TechnologySearch Engine
SeedNov 5, 2024
Amount Raised: $6,560,410
Colossyan

Wilmington, Delaware, United States

Colossyan specializes in AI video for workplace learning, empowering users to generate videos from text through AI technology.

Artificial Intelligence (AI)AudioGenerative AIMedia and EntertainmentSoftwareVideoVideo Editing
Series AFeb 6, 2024
Amount Raised: $22,000,000
Commsignia

Santa Clara, California, United States

Commsignia specializes in the research and development, manufacturing and distribution of cooperative intelligent transportation systems.

AutomotiveInternet of ThingsManufacturingSoftwareWireless
Series BSep 5, 2023
Amount Raised: $15,000,000
CircuitMess

Lucko, Grad Zagreb, Croatia

CircuitMess specializes in producing immersive and experiential STEM experiences.

Augmented RealityEdTechEducation
Pre SeedJun 1, 2023
FLOWX.AI

Bucharest, Bucuresti, Romania

FLOWX.AI wraps and orchestrates legacy systems that enable organizations to construct digital apps for mission-critical flows.

EnterpriseEnterprise ApplicationsEnterprise SoftwareInsuranceProductivity ToolsSoftware
Series AMay 22, 2023
Amount Raised: $35,000,000
Colossyan

Wilmington, Delaware, United States

Colossyan specializes in AI video for workplace learning, empowering users to generate videos from text through AI technology.

Artificial Intelligence (AI)AudioGenerative AIMedia and EntertainmentSoftwareVideoVideo Editing
Series AFeb 27, 2023
Amount Raised: $5,000,000