Kfund
Venture capitalMadrid · Pre-Seed–Growth · 24 people tracked
Investment thesis
Kfund backs technology entrepreneurs it describes as the crazy, contrarians and outsiders — founders with the capacity to create differentiated technology-based products and services. The firm invests between €100k and €10M, offering simple, easy-to-understand terms, and aims to both fund and support these companies.
Source: firm website, verified Aug 3, 2026.
Team · 24 people
from the firm's website & public directories
What they invest in
from 4 of 6 portfolio companiesEnterprise Software ×2AI & Machine Learning ×1Cloud Computing ×1Creator Economy ×1Fintech ×1Healthtech ×1InsurTech ×1Media & Entertainment ×1
HQs:Mexico×1United States×1
Investments · 6 tracked
founders shown can be your intro pathBoston, US
John Raguin(Director)Phillip Riese(Director)Matthew Harris(Director)Alex Finkelstein(Director)Pablo Ventura Aranguren(Director)Michael Massaro(Executive Officer, Director)
Board seatPablo Ventura Aranguren· per SEC Form D · $22M raise · filed Jan 2015
Valuat provides software tools for private equity and venture capital fund managers to streamline fund administration, portfolio management, and investor communications.
Enterprise SoftwareFintechSaaS
MITO is a platform for video creation and storytelling that combines AI assistance with human creative control, serving filmmakers and content creators.
AI & Machine LearningCreator EconomyMedia & Entertainment
e-CAS provides a cloud-based compliance management platform that helps organizations identify, analyze, and manage criminal and operational risks through monitoring, supervision, and automated compliance processes.
Cloud ComputingEnterprise Software
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Frequently asked questions
- What stage does Kfund invest at?
- Kfund invests at the Pre-Seed, Seed, Series A, Series B, Series C, Growth stages.
- What is Kfund's typical check size?
- Kfund typically writes checks of $108K – $10.8M.
- What sectors does Kfund focus on?
- Kfund focuses on AI & Machine Learning, Data & Infrastructure, Deep Tech, Digital Health, Fintech, FoodTech, Logistics & Supply Chain, Sector Agnostic.
- Where is Kfund located?
- Kfund is headquartered in Madrid, ES.
From the blog
visit blog ↗K Fund has recently written about its ten-year journey backing Spanish tech entrepreneurs and infrastructure investments in emerging markets, including an AI-powered insurance distribution platform in Brazil and a collaborative AI video creation tool. AI summary
Images
Co-investors · 23
Lightspeed Venture Partners is a global venture capital firm known for backing AI and technology founders, emphasizing deep, hands-on partnerships with the companies it funds.
FJ Labs is a venture capital firm specializing in marketplaces and network-effect businesses, having built a large portfolio of marketplace startups with over 30 becoming unicorns.
Everywhere Ventures is an early-stage venture firm that backs founders globally, supported by a community of founders and operators as LPs.
CRV (Charles River Ventures) is an early-stage venture capital firm that backs founders at the seed and Series A stages, with a long history of investing since 1970.
Atomico is an international venture capital firm that invests in growth-stage technology companies across multiple geographies. The firm focuses on scaling disruptive technology businesses globally.
Tiger Global is a research-driven investment firm that partners with innovative, high-quality companies over the long term across various stages of their lifecycle.
Scale Venture Partners is an early-stage investor that partners with AI companies to help them grow from founder-led growth into a scalable go-to-market operation.
Picus Capital is an early-stage technology investment firm that partners closely with founders on strategic and operational challenges to help build global companies.
Creandum is a European venture capital firm that backs early-stage founding teams with global ambition, providing capital, network access, and operational support.
BITKRAFT Ventures is a global investment platform focused on gaming, interactive media, and related technologies, investing at the intersection of physical and digital worlds it calls 'Synthetic Reality.'
Amadeus Capital Partners is a UK-based deep tech venture capital firm founded in 1997 that invests from seed to growth stages across artificial intelligence, health, and sustainability-focused technologies.
▶11 more co-investors
Kickstart FundBackedAll Iron VenturesEight Roads VenturesThayer VenturesGaldana VenturesArmilar Venture PartnersAdara VenturesUpload VenturesEncomenda VCGrupo DKV
Firms observed investing alongside Kfund, from public investor directories.
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