Fundraising FoxJ&T Ventures
Venture capitalPrague · Pre-Seed–Series A · 1 people tracked
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Investment thesis
J&T Ventures invests in early-stage startups across the CEE, SEE and Baltic regions, backing founders with global ambitions. It is sector-agnostic, investing in B2B, B2C and marketplace businesses from pre-seed through Series A, with check sizes ranging from roughly €300K to €3M. Beyond capital, the firm supports its portfolio with fundraising assistance, connecting founders to potential investors, business development such as banking partnerships across the CEE region, and talent sourcing, leveraging its international network.
Source: firm website, verified Oct 2, 2026.
Team · 1 people
from public directoriesWhat they invest in
from 9 of 36 portfolio companiesAI & Machine Learning ×7Enterprise Software ×4SaaS ×3Developer Tools ×2Gaming ×2Sports Tech ×2Advanced Manufacturing ×1B2B Marketplaces ×1
HQs:United States×3Czechia×1Germany×1Mexico×1
Who they back
founder profiles across 6 portfolio companiesAccelerator rootsportfolio companies that came through a program
Investments · 36 tracked
founders shown can be your intro path
Born Digital io is a technology integrator and distributor serving small and medium-sized businesses across Latin America with cybersecurity tools, managed services, and digital infrastructure solutions.
AI & Machine LearningCybersecurityEnterprise SoftwareSaaSManagua, MX
Co-investorsTechstars
CodeNOW builds a governed execution layer for organizations that deploy AI agents as non-human team members, applying the same structural rules to agents as to human actors.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareChicago, US
Ryan Seashore(Founder/CEO)inPetr Svoboda(CEO)Tomas Trnka(CTO)
Co-investorsY Combinator
A company focused on growth and productivity solutions that prioritizes customer needs over technology for its own sake.
AI & Machine LearningEnterprise SoftwareMarketing TechSaaSSan Francisco, US
Neha Mittal(Founder)inJeff Hara(Cofounder and CTO)in
Co-investorsCreative HQ — The IncubatorPeak XV PartnersSurgeY CombinatorBand of AngelsBase10 Partners+2 more
Oddin.gg, founded in 2018, builds products for the esports betting and gaming industry.
GamingSaaSSports Tech
Co-investorsBHM GroupPresto VenturesVelo Partners
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Sense Arena develops virtual and augmented reality training platforms for athletes in ice hockey and tennis, enabling performance-driven athletes to practice skills outside traditional practice environments.
AI & Machine LearningGamingSports TechWoburn, US
Bob Tetiva(Founder and CEO)in
Co-investorsMITON
SprayVision develops technology for optimizing coating and spraying processes, aiming to make coating faster and more efficient.
Advanced ManufacturingAI & Machine LearningDeep TechHardwareRobotics
Petr JahninVojtěch Roul(Co-founder and CTO)in
Co-investorsMomenta Ventures
Supernova provides a design system platform that supplies context and ground truth data to AI agents, enabling developers and designers to improve agent outputs while reducing token costs through scoped, updatable contexts distributed via MCP endpoints.
AI & Machine LearningDeveloper ToolsEnterprise SoftwarePrague, CZ
Oskar Koristka(Founder)inJiri Trecak(Founder)in
Co-investorsExpedite VenturesJude GomilaKAYAReflex CapitalTaiwania CapitalY Combinator+3 more
XUND builds AI-powered medical software, including clinical decision support and symptom-assessment tools, for healthcare providers, insurers, and partners in the health sector.
AI & Machine LearningDigital HealthHealthtechMedical DevicesBerlin, DE
Tamás Petrovics(Founder)inZoltán(Co-Founder & Medical Affairs Director)Krisztián(CTO)Rafael(Chief Operating Officer)
Co-investorsLead VenturesCrane Venture PartnersKickstart InnovationMMC Ventures
Grid.online is a platform that connects independent couriers and gig workers with e-commerce delivery jobs and orders from large clients, allowing them to earn additional income during downtime using only a personal vehicle and the mobile app.
B2B MarketplacesFuture of WorkLogistics & Supply Chain
Co-investorsMovens CapitalReflex Capital
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
720 degreesAEOSAEOS (AdScanner)ApifyAptienAtomontageBehavioDateioDavinci Travel SystemDaytripDotykackaFetViewFinlayIce GateWayLeadspickerLive PenaltyLoccoNeuron SoundwareOutdoorVisitPygmalios analyticsRobotiqScratch Wars (Notre Game)SharryTalkbaseWultraYieldigoZyncd
Portfolio news
latest coverage across their companiesJustAI · finsmes.com · Jun 24, 2026
Supernova · finsmes.com · Sep 30, 2025
Frequently asked questions
- How many investments has J&T Ventures made?
- J&T Ventures has 36 tracked investments.
- What stage does J&T Ventures invest at?
- J&T Ventures invests at the Pre-Seed, Seed, Series A stages.
- What is J&T Ventures's typical check size?
- J&T Ventures typically writes checks of $300K – $3M.
- What sectors does J&T Ventures focus on?
- J&T Ventures focuses on AdTech, Advanced Manufacturing, AI & Machine Learning, Climate Tech, Crypto & Web3, Cybersecurity, Data & Infrastructure, Deep Tech, Defense Tech, Developer Tools, Fintech, Gaming, Healthtech, Logistics & Supply Chain, PropTech, Retail Tech, Sector Agnostic, Sports Tech, Travel & Hospitality.
- Where is J&T Ventures located?
- J&T Ventures is headquartered in Prague, CZ.
- Who does J&T Ventures co-invest with?
- J&T Ventures most often shares deals with Y Combinator, Reflex Capital, MMC Ventures, among 18 tracked co-investors.
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