Venture capital firm
Day One Capital portfolio
dayonecapital.comDay One Capital is a venture capital firm based in Budapest, Hungary, founded in 2011. It has invested in 22 venture-backed companies across 26 funding rounds on VCMC, and led 6 of those rounds. 4 of them were in the last 12 months.
22
Venture-backed companies
in its portfolio on VCMC
26
Funding rounds
led 6
4
Last 12 months
rounds, Oct 2025 to Sep 2026
$1.4B
Combined value of its private companies
the whole companies, not what Day One Capital owns
20 private companies Day One Capital has backed have a VCMC valuation; together they are worth $1.4B. That is the value of the whole companies, not what Day One Capital owns. Turbine is 15% of the total. 2 companies it backed have since been acquired and are not included. How VCMC values companies.
Values cover private companies only; public companies are not included.
Portfolio
Full Day One Capital portfolio (22 companies)
22 companies.
| # | Last round | History | Range | Trend | Grade | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Colossyan Tech Companies · led at Seed, 2021 | Series A Feb 2024 $22M | $77.4M | $27.0M – $250M | $40.0M (-48%) | $27.0M | 78% | 76 | down | D | |
| 2 | Oradian Tech Companies · since Seed, 2018 | Seed Feb 2018 | $16.5M | $0.91M – $46.0M | $15.3M (-7%) | $7.46M | 14% | 66 | flat | D | |
| 3 | Robosen Toys & Games Stores · since Series B, 2021 | Series B Dec 2021 $100M | $103M | $38.0M – $799M | $102M (-1%) | $108M | 97% | 9 | down | D | |
| 4 | Turbine Tech Companies · since Series A, 2022 | Series B Feb 2026 $25M | $205M | $109M – $350M | $224M (+9%) | $29.9M | 19% | 117 | up | B | |
| 5 | FlowX.AI Software Development Services · since Seed, 2021 | Series A May 2023 $35M | $153M | $29.0M – $423M | $135M (-12%) | $50.8M | 32% | 152 | up | D | |
| 6 | Material Exchange Tech Companies · since Series A, 2022 | Series A Apr 2022 $27M | $17.7M | $8.92M – $55.5M | $15.2M (-14%) | $29.5M | 97% | 47 | shrinking | C | |
| 7 | Commsignia Tech Companies · led at Series B, 2023 | Series B Sep 2023 $15M | $84.0M | $18.2M – $270M | $68.5M (-19%) | $16.5M | 67% | 102 | down | D | |
| 8 | Veridion Data Solutions · since Seed, 2023 | Series A Sep 2026 $20M | $108M | $67.0M – $279M | $183M (+69%) | $28.0M | 0% | 58 | flat | C | |
| 9 | Orqa Aerospace and Defence · led at Seed, 2021 | Series A Mar 2026 $15M | $113M | $56.3M – $204M | $144M (+27%) | $22.0M | 0% | 174 | growing | C | |
| 10 | Miros Software Development Services · since Pre-seed, 2022 | Pre-Seed Nov 2024 $6.5M | $78.9M | $30.4M – $129M | $69.6M (-12%) | $15.0M | 28% | 64 | up | C | |
| 11 | Whalebone Tech Companies · since Series B, 2025 | Series B Feb 2025 $14M | $152M | $63.5M – $231M | $152M (0%) | $18.2M | 0% | 187 | up | C | |
| 12 | imagi Computer Training Schools · led at Seed, 2026 | Seed Jul 2026 $4.5M | $32.8M | $18.1M – $83.8M | $55.0M (+68%) | $10.8M | 0% | 35 | growing | C | |
| 13 | Allonic Industrial Machinery & Supplies · since Pre-seed, 2026 | Pre-Seed Feb 2026 $7.2M | $88.7M | $36.8M – $170M | $112M (+26%) | $20.2M | 0% | 25 | growing | C | |
| 14 | Spotlight Reporting Tech Companies · since Series A, 2016 | Series A Aug 2016 $5.0M | $16.0M | $1.59M – $58.8M | $16.0M (0%) | $7.00M | 58% | 41 | down | D | |
| 15 | Recart Tech Companies · since Series A, 2021 | Series A Jun 2021 $3.4M | $23.3M | $1.82M – $48.1M | $22.2M (-5%) | $5.51M | 10% | 67 | up | D | |
| 16 | tonari Tech Companies · since Series A, 2022 | Series A Jun 2022 $3.4M | $34.4M | $2.71M – $63.6M | $33.3M (-3%) | $7.06M | 0% | 24 | up | D | |
| 17 | Qneiform Data Solutions · led at Seed, 2025 | Seed Mar 2025 $3.3M | $44.9M | $11.8M – $68.3M | $44.9M (0%) | $8.81M | 0% | 47 | up | C | |
| 18 | Volteum Tech Companies · since Seed, 2026 | Seed Jun 2026 $2.9M | $23.4M | $12.1M – $56.2M | $36.9M (+58%) | $7.24M | 0% | 18 | up | C | |
| 19 | Synnada Labs Software Development Services · since Pre-seed, 2022 | Pre-Seed Apr 2022 $2.6M | $3.50M | $1.51M – $11.0M | $3.18M (-9%) | $6.69M | 97% | 3 | shrinking | C | |
| 20 | Zennya Health Home Health Care · since Seed, 2021 | Seed May 2021 $1.0M | $16.2M | $2.69M – $97.4M | $16.2M (0%) | – | 0% | 110 | flat | D | |
| 21 | Tech Companies · since Series C, 2018 | Acquisition Dec 2022 | $412M acquired 2022 | $20.8M – $627M | – | – | 0% | 210 | unknown | D | |
| 22 | Tech Companies · led at Series A, 2020 | Acquisition May 2026 $11M | $114M acquired 2026 | $6.42M – $206M | – | – | 10% | 55 | flat | D |
Valuation: VCMC's valuation with its range, from a low to a high scenario; a company with no valuation shows a dash, one acquired after its last round its last value as a private company.
Activity
How Day One Capital invests: stages, industries and countries
Most of its rounds are seed (38%). Its companies span 8 industries, most in Tech Companies, Software Development Services and Data Solutions, across 12 countries.
Rounds by stage
- Pre-seed 4
- Seed 10
- Series A 8
- Series B 3
- Series C and later 1
Investments by industry
- Tech Companies 12
- Software Development Services 3
- Data Solutions 2
- Aerospace and Defence 1
- Computer Training Schools 1
- Home Health Care 1
- Industrial Machinery & Supplies 1
- Toys & Games Stores 1
Investments by country
- United States 5
- Hungary 4
- Croatia 2
- Romania 2
- Sweden 2
- Czechia 1
Recent rounds
Day One Capital's latest investments
Day One Capital's most recent funding rounds, newest first. 4 rounds in the last 12 months.
- Veridion Series A $20M 16 Sep 2026
- imagi Seed, led $4.5M 23 Jul 2026
- Volteum Seed $2.9M 8 Jun 2026
- Allonic Pre-seed $7.2M 10 Feb 2026
- Qneiform Seed, led $3.3M 12 Mar 2025
- Whalebone Series B $14M 18 Feb 2025
- Orqa Seed $6.1M 18 Dec 2024
- Miros Pre-seed $6.5M 6 Nov 2024
- Colossyan Series A $22M 6 Feb 2024
- Commsignia Series B, led $15M 5 Sep 2023
Co-investors
Day One Capital's top co-investors
The investors that most often join the same rounds as Day One Capital. Inventure leads, with 3 rounds together.
- 3 rounds together
- 3 rounds together
- LAUNCHub 3 rounds together
- 2 rounds together
- 2 rounds together
- GapMinder 2 rounds together
- 2 rounds together
- 2 rounds together
- 2 rounds together
- Underline Ventures 2 rounds together
About
About Day One Capital
Day One Capital Kockázati Tőkealap-Kezelő Zrt. is a Hungarian investment company engaged in early-stage technology investments, with a focus on Central Eastern European markets. The company manages privately financed funds and invests in pre-seed and seed-stage technology ventures, particularly B2B software companies. Day One Capital also provides entrepreneurial, corporate, and investor experience to its portfolio companies, supporting them in their global expansion. The firm is supported by InnovFin Equity and financial backing from the European Union under Horizon 2020 Financial Instruments and the European Fund for Strategic Investments.
Description from Veridion's company data.
- Founded
- 2011
- Based in
- Budapest, Hungary
- Team
- 11 people, -8% in a year
- Type
- Venture capital firm
Focus markets
- Technology
- Energy
- Transport
- Telecommunications
- Life Sciences
What Day One Capital offers
- Early-Stage Technology Investment Management
- Pre-Seed and Seed Fund Management
- Technology Venture Funding
- B2B Software Company Investment
- Portfolio Company Value Creation Support
- Entrepreneurial Experience Advisory Services
- Corporate Partnership Development Services
- International Investor and Team Collaboration
Questions
Day One Capital: frequently asked questions
How many companies has Day One Capital invested in?
22 venture-backed companies on VCMC, across 26 funding rounds.
What are Day One Capital's most valuable private companies?
Turbine ($205M), FlowX.AI ($153M), Whalebone ($152M), by VCMC's valuation.
What was Day One Capital's latest investment?
Veridion, a Series A round in Sep 2026 of $20M.
Which stages does Day One Capital invest in?
Day One Capital invests most often at seed (10 rounds), followed by Series A (8) and pre-seed (4). It has also joined 3 Series B and 1 Series C and later rounds.
What is Day One Capital's portfolio worth?
Its private companies with a VCMC valuation are worth $1.4B together. That is the sum of the companies' values, not what Day One Capital owns.
Who does Day One Capital invest alongside?
Inventure (3 rounds), Credo Ventures (3 rounds), LAUNCHub (3 rounds).