Fundraising Fox
PortfoLion Capital Partners
Venture capitalBudapest · Seed–Late Stage · 31 people tracked
Also known as Portfolion
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Investment thesis
PortfoLion Capital Partners is a Central and Eastern European venture capital and private equity investor backing regional companies across multiple sectors and stages.
Source: firm website, verified Aug 17, 2026.
Team · 31 people
from the firm's website & curated & public directories
What they invest in
from 13 of 14 portfolio companiesAI & Machine Learning ×9Enterprise Software ×5SaaS ×4EdTech ×3Cybersecurity ×2Fintech ×2Robotics ×2AdTech ×1
HQs:United States×3Switzerland×2Germany×1Hungary×1Poland×1Romania×1
Investments · 14 tracked
founders shown can be your intro pathBy year:2026 · 12025 · 12023 · 12022 · 22021 · 22020 · 22018 · 110 dated
deskbird is a B2B workplace management platform for hybrid teams, combining desk booking, room management, workforce scheduling, and visitor management in one tool.
Enterprise SoftwareFuture of WorkPropTechSaaSPfäffikon, CH
Ivan Cossu(CEO & Co-Founder)inJonas Hess(CPO & Co-Founder)in
Co-investorsAlstin CapitalNeva Sgr.Octopus VenturesSICTICAtlantic Vantage Pointsession vc
Towards Data Science is a publication and community platform founded in 2016 that hosts articles, newsletters, and content focused on data science, machine learning, and artificial intelligence for practitioners and learners.
AI & Machine LearningEdTechMedia & Entertainment
Co-investorsWork-BenchCreandumIVP (Institutional Venture Partners)
FlowX.AI provides a platform with over 220 production-ready AI agents and an agent builder to automate mission-critical value streams such as onboarding, lending, underwriting, claims, and invoice reconciliation for regulated industries.
AI & Machine LearningEnterprise SoftwareFintechBucharest, RO
Serban Chiricescu(Founder)in
Co-investorsDawn CapitalDay One CapitalNAventuresDayone CapitalSeedBlink
Knowunity is an educational platform with over 30 million students that provides AI-powered tutoring, study notes, and quizzes across hundreds of subjects.
AdTechAI & Machine LearningConsumerEdTechMarketing Tech
Lucas Hild(Founder)inBenedict Kurz(Founder)inGregor Weber(Founder)in
Co-investorsEducapitalIsomer CapitalProject A VenturesRing CapitalXAngeredalpine
Mindgram is a subscription-based mental health and well-being platform for employers, combining well-being assessments, self-care and prevention content, and access to psychotherapists, coaches and other specialists via chat and online consultations.
Digital HealthHR TechMental Health
Jakub Zieliński(Co-founder & CEO)inMałgorzata Ohme(Co-founder & Chief Impact Officer)inAdam Plona(Co-founder & Chief Operating Officer)in
Co-investorsMarket One CapitalCredo Ventures
Novakid provides online English language lessons for children using a gamified learning approach with native and near-native English-speaking teachers.
EdTech
Co-investorsLeta CapitalOwl VenturesXploration CapitalBonAngels Venture PartnersGoodwater CapitalLearnStart+1 more
OneSoil is a precision agriculture platform that turns satellite data and AI into field monitoring, variable-rate application maps, productivity zones, and crop identification for farmers and agri-service companies.
AgTechAI & Machine LearningSaaS
Co-investorsBamboo Group OÜAlmaz CapitalBulba Ventures
Pactum builds autonomous AI agents that negotiate supplier contracts and manage procurement at enterprise scale.
AI & Machine LearningEnterprise SoftwareSaaSMountain View, US
Kristjan Korjus(Executive Officer, Director)inKaspar Korjus(Executive Officer, Director)inMartin Rand(Executive Officer, Director)in
BoardBen Blume(Director)inJosh Zelman(Director)inThies Sander(Director)in
Co-investors3VCAtomicoInsight PartnersKarma VenturesMaersk GrowthMetaplanet+3 more
Perfectbit generates high-quality, information-dense synthetic data for AI model training using formal proof systems, simulators, and executable tests rather than human annotation.
Advanced ManufacturingAI & Machine LearningData & InfrastructureEnterprise SoftwareRoboticsSan Francisco, US
Seiji Yamamoto(Founder)inPeter Vajda(Founder)in
Co-investorsImagination CapitalTranspose Platform ManagementY CombinatorZAKA VCBek VenturesDigital Currency Group+9 more
SEON provides a fraud prevention and AML decision-making platform that uses real-time first-party data signals and an AI rules engine to detect fraud and automate compliance across the customer journey.
AI & Machine LearningCybersecurityFintechBudapest, HU
Tamas Kadar(Co-founder)inBence Jendruszak(Co-founder)in
Co-investorsSixth StreetCreandumIVP (Institutional Venture Partners)
Tresorit provides secure cloud storage and collaboration software for teams to protect data and work together remotely.
Cloud ComputingCybersecurityEnterprise SoftwareSwitzerland, CH
István Hartung(CEO)in
Co-investors3TS Capital PartnersTrind Ventures
Uvionix builds robotics and AI systems with real-time analytics to automate warehouse inventory tracking, replacing manual counts with accurate shelf-level data.
AI & Machine LearningLogistics & Supply ChainRoboticsRancho Cordova, US
Boris Iskrev(Founder)in
Co-investorsLAUNCHub VenturesRobin CapitalUnderline Ventures
Yieldigo develops retail pricing technology that uses advanced mathematics, machine learning, and AI to help retail price managers set and manage prices.
AI & Machine LearningRetail TechSaaS
David Klecka(Founder)inJiri Psota(Founder)in
Co-investorsBHM GroupPateroPresto VenturesAlchemist Accelerator
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Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Mobilfox
Portfolio news
latest coverage across their companiesPerfectBit, Inc. · ycombinator.com · May 14, 2026
Pactum · pactum.com · Dec 19, 2025
deskbird · thesaasnews.com · Sep 25, 2025
SEON · thesaasnews.com · Sep 19, 2025
Frequently asked questions
- How many investments has PortfoLion Capital Partners made?
- PortfoLion Capital Partners has 14 tracked investments, 1 of which have exited, including 2 dated in the last 24 months.
- What stage does PortfoLion Capital Partners invest at?
- PortfoLion Capital Partners invests at the Seed, Series A, Series B, Series C, Growth, Late Stage stages.
- What is PortfoLion Capital Partners's typical check size?
- PortfoLion Capital Partners typically writes checks of $540K – $32.4M.
- What sectors does PortfoLion Capital Partners focus on?
- PortfoLion Capital Partners focuses on AgTech, AI & Machine Learning, Biotech, Cleantech, Consumer, Cybersecurity, E-commerce, Energy, Enterprise Software, Fintech, FoodTech, Hardware, SaaS, Sector Agnostic.
- Where is PortfoLion Capital Partners located?
- PortfoLion Capital Partners is headquartered in Budapest, HU.
- Who does PortfoLion Capital Partners co-invest with?
- PortfoLion Capital Partners most often shares deals with Insight Partners, IVP (Institutional Venture Partners), Karma Ventures, among 13 tracked co-investors.
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