Fundraising Fox

Great Stuff Ventures

Angel network

Amsterdam · Pre-Seed–Series A · 19 people tracked

Find your way into Great Stuff Ventures

2,803 people in our graph share verified history with the Great Stuff Ventures team — schools, employers, funds. One of them is your warm intro.

Iris Wiggersunlockedknows Elizabeth Kleinveld · together at ABN AMRO Bank N.V. (overlapped)
knows the team · via Tilburg University
×6knows the team · via PwC
knows the team · via EQT Ventures
×2knows the team · via University of Twente
knows the team · via Vrije Universiteit Amsterdam (VU Amsterdam)
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Investment thesis

Great Stuff Ventures backs technology entrepreneurs it considers among the best of the coming decade. Made up of entrepreneurs and industry veterans investing their own capital, the firm supports founders by asking pointed questions and connecting them with relevant people in their network.

Source: firm website, verified Aug 7, 2026.

Stage
Pre-Seed–Series A
Check
$50K – $110K
HQ
Amsterdam, NL
Leads rounds
Follows
Instruments
Equity
Founded
2018
Tracked investments
37

Team · 19 people

from the firm's website
Arne Schoenmakersin

Member focused on AI, coding, data, and innovation.

Arthur Adamsin

Member focused on payments, fintech, and crypto.

Cade Gormanin

Member focused on enterprise, SaaS, and sales.

Charles Ramuzin

Member focused on prop-tech, engineering, and B2B.

Elizabeth Kleinveldin

Member focused on fintech, insurtech, and B2B.

Fleur Engelbertsin

Member focused on energy, health, and social impact.

Gianluca Valentiniin

Member focused on marketplaces, consumer, B2C, and data.

Igor de Glasin

Member focused on B2B, professional services, and fintech.

Ivo Weeversin

Member focused on fintech, SME, digital, mobile, and product.

Jan Willem Burgersin

Member focused on fintech, insurtech, and Bitcoin.

Khai Tan

Member focused on B2B, enterprise, SaaS, and later-stage investments.

Mark van den Ankerin

Member focused on SaaS, AI, health, and energy.

Niels van Drimmelenin

Member focused on IT/cloud infrastructure, IT architecture, and infosec.

Raoul van Aalstin

Member focused on B2B, energy, and hardware.

Rolf Colebranderin

Member focused on B2B, professional services, and prop-tech.

Ronald Kleinveldin

Member focused on fintech, data, B2B, and enterprise.

Sander van Looin

Member focused on data architecture, data platforms, and technology.

Tessa de Flinesin

Member focused on fintech, female founders, operational excellence, and organization.

What they invest in

from 29 of 37 portfolio companies

SaaS ×14AI & Machine Learning ×12Enterprise Software ×9Fintech ×7Digital Health ×4Healthtech ×4Circular Economy ×3Climate Tech ×3

HQs:United Kingdom×4Netherlands×3Germany×2United States×2Colombia×1Estonia×1

Who they back

founder profiles across 16 portfolio companies
63%
solo founders
10 of 16 mapped founding teams
44%
repeat founders
of 16 founders with career history

Founding team size:solo founder×102 founders×6

Where their founders studiedfrom 16 founders with education data

University College Dublin ×2

What their founders studiedfrom 16 founders with field-of-study data

Business & Management ×7Economics ×4Computer Science ×2Engineering ×2Finance & Accounting ×2Humanities ×2Politics & Policy ×2

Where their founders worked beforefrom 16 founders with career history

Mytomorrows ×2Payu ×2

Investments · 37 tracked

founders shown can be your intro path
28Bio28bio.comin
AAZZURaazzur.comin𝕏

AAZZUR provides a platform for creating and integrating financial services, including neo-banking solutions for startups, embedded finance for corporates, and banking-as-a-service infrastructure.

Cloud ComputingEnterprise SoftwareFintechSaaSBerlin, DE

Philipp Buschmann(CEO)inMartin Damaske(COO/CFO)inLaura Kerturke(Head of Product)inRichard Unger(CTO)in

Co-investors1818 Venture CapitalHaatchTechstars

Applied Bioplasticappliedbioplastics.cominJun 2023

Applied Bioplastics develops sustainable plastic and composite materials, including BioFi (a thermoplastic combining agricultural waste with standard, recycled, or biobased polymers) and BTR Board (a biothermoset resin composite made with woven jute fiber).

Advanced ManufacturingCircular EconomyCleantechNew MaterialsAustin, US

Colin William Ardern(Executive Officer)Alexander Irving Blum(Executive Officer)

Co-investorsGoAhead VenturesR/GA VenturesAscend Venture Capital

Augmeditaugmedit.com

Augmedit develops augmented reality applications for surgical visualization and planning, helping surgeons improve procedural outcomes and reduce costs for healthcare institutions.

Digital HealthHealthtechMedical Devices

Bits of Stockbitsofstock.comin𝕏

Bits of Stock provides embedded investing infrastructure for banks and credit unions, letting them offer their customers fractional trading of stocks, ETFs, mutual funds, and treasuries, plus crypto investing, debit-card round-ups, and stock rewards.

Enterprise SoftwareFintechSaaSNew York City, US

Arash Asady(Founder)in

Co-investorsFinbergKeen Venture Partners

Boldbold.coin

Bold provides payment and financial products for small and medium businesses, including card readers (datáfonos), payment links, online payment gateways, a digital business account, debit and credit cards, business credit, electronic invoicing, and a POS system.

FintechRetail TechSaaS

Ana Sandoval(Founder)inJosé Vélez(Founder)in

Co-investorsAmador HoldingsGeneral AtlanticInQlabBessemer Venture PartnersEndeavor CatalystPicture Capital+1 more

Built AIbuiltai.co

Built AI provides an AI-native operating system for institutional real estate that consolidates deal, property management, and financial data into a unified knowledge graph.

AI & Machine LearningEnterprise SoftwarePropTech

Firoz Noordeen(Founder)in

Co-investorsGlobivestLerer HippeauMMC VenturesWork-Bench

Chirpfamilychirpfamily.comin𝕏

Chirp offers a family safety product through Chirp-enabled devices designed to help parents and guardians keep children healthy and safe online.

ConsumerHardwareWellness & Fitness

Foresightuseforesight.ioin

Foresight is a regulatory intelligence platform that monitors 10,000+ regulatory sources worldwide, maps changes to a company's substances and products, and issues source-cited, expert-reviewed alerts.

AI & Machine LearningEnterprise SoftwareSaaS

Steven Brennan(Co-founder & CEO)inJonny Campbell(Co-founder & CPO)in

Gigablegigable.comin𝕏

Gigable operates an on-demand staffing marketplace connecting businesses with freelancers in the UK and Ireland.

B2B MarketplacesFuture of WorkHR TechMarketplacesLondon, GB

John Ryan(CEO)in

Co-investorsDelta Partners

Greensparkgetgreenspark.comin𝕏

Greenspark provides a no-code integration platform that enables e-commerce businesses to automate environmental impact actions—such as tree planting, plastic rescue, and carbon offsetting—at the point of sale.

Circular EconomyClimate TechE-commerceImpact & Social GoodSaaS

Lenny Leemann(Co-Founder & CEO)in

Co-investors1818 Venture CapitalPerivoli InnovationsQC·VENTURESFuel VenturesPitchdrive

Highballcocktailshighballcocktails.com𝕏

Highball Cocktails makes alcohol-free, low-calorie cocktails hand-crafted in small batches in the UK using natural ingredients, free from artificial sweeteners and preservatives, and suitable for vegan and gluten-free diets.

ConsumerDirect to ConsumerFoodTechExbury, GB

Kate Johnson(Founder)Red Johnson(Founder)

Klippaklippa.comin

Doxis AI.dp is a cloud-based, low-code platform that automates document processing workflows using AI, enabling users to build custom document handling models with drag-and-drop tools and integrate them via APIs.

AI & Machine LearningCloud ComputingEnterprise SoftwareFintechSaaSAmsterdam, NL

Marteemartee.aiin

Martee AI provides demand forecasting and inventory optimization software for food-to-go retail businesses across the UK and Europe.

AI & Machine LearningFoodTechMarketing TechRetail Tech

Co-investorsHaatch

Meepmeep.bioin

Meep develops biological monitoring technology to enable frequent clinical-grade testing for chronic disease patients, reducing unnecessary hospitalizations and intensive care admissions.

BiotechDeep TechDigital HealthFemTechHealthtechMedical Devices

Jan-Willem Hoste(CEO)inRuben Van Roosbroeck(CSO)in

Co-investorsPharmStars Ventures

Member Logindealum.comin𝕏

Dealum provides software tools for business angel networks and investor groups to manage operations, collaborate, and streamline deal-making processes.

Enterprise SoftwareFintechSaaS

Rain Kivisik(Founder)

Co-investorsAggie Angel NetworkAngel ForumBusiness Angels Club Berlin-Brandenburg e.V.Central Texas Angel NetworkDakar Network Angels (DNA)DanBAN+13 more

Moonrisemoonrise.health

MoonRise Health offers a 12-week online program for pelvic floor dysfunction, addressing symptoms like incontinence and prolapse through holistic methods such as hypopressives, breathwork, and nutrition rather than Kegels or surgery.

Digital HealthFemTechWellness & Fitness

Co-investorsAuxxo

opeekaopeeka.comin𝕏

Opeeka provides a Person-Centered Intelligence Solution (P-CIS) that integrates with electronic health records and other data systems to create unified patient profiles and enable population analytics for healthcare organizations.

AI & Machine LearningData & InfrastructureDigital HealthHealthtechSaaS

Larry Bawden(Chief Executive Officer)in

Paybyrdpaybyrd.comin𝕏

Paybyrd provides payment infrastructure for merchants, including global and local transaction processing, white-label checkout flows, Android POS terminals, and a unified dashboard covering online, in-store, mobile, and kiosk channels.

Co-investors3cubed Ventures

privaseeprivasee.co.ukin

Vera is an AI platform that automates the completion of vendor questionnaires and compliance forms by learning from a company's historical responses and documentation.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaSSales Tech

Realraterealrate.aiin

RealRate develops independent financial-strength ratings using statistical analysis and actuarial expertise.

AI & Machine LearningData & InfrastructureFintech

Harald

BoardMirko(Professor of Insurance Management and Economics)

Smartguidesmart-guide.orgin

SmartGuide is an audio guide app platform that enables tourism organizations, museums, and attractions to create and publish digital guides for visitors in multiple languages.

SaaSTravel & Hospitality

Co-investorsDEPO Ventures

Sportsimpacttechnologiessportsimpacttechnologies.comin

Sports Impact Technologies builds a head impact monitoring system centered on a small sensor worn behind the ear with a medical-grade adhesive, paired with a charging case, mobile app for sideline alerts, and a web dashboard for tracking.

HardwareHealthtechSports Tech

Eóin Tuohy(Founder & CEO)inDónal Tuohy(Chief Technology Officer)in

Sprinquesprinque.comDefunct

Sprinque was an Amsterdam-based B2B payments platform offering pay-by-invoice with net terms; it ceased operations in 2024.

Co-investorsVolta VenturesKraken Ventures

Starnusstarnus.comin𝕏

Starnus is an AI-powered outbound sales automation platform that uses specialized agents to read a company's website, build an ideal customer profile, source and score leads, and run personalized outreach and follow-ups across LinkedIn and email.

AI & Machine LearningSaaSSales Tech

Unlessunless.com𝕏

UNLESS is an AI-native customer success platform built for regulated European enterprises in finance, healthcare, insurance, and related sectors that require full compliance and audit trails.

AI & Machine LearningEnterprise SoftwareFintechSaaSAmsterdam, NL

Sander Nagtegaal(Chief Executive Officer)inMarcel Panse(Chief Technology Officer)in

Co-investorsRockstartRiver Venture PartnersAtomicTectonic VenturesUnless

Valuevalue.space

Value.Space provides satellite-based risk assessments for insurance underwriters and risk engineers using digital models of assets, climate data, and movement data to assess risk.

Climate TechInsurTech

Reijo Pold(Founder)in

Co-investorsBADideas.fundInventureSpecialist VC8VCAtreides ManagementFounders Fund+4 more

Vendoravendora.gr

Vendora is a peer-to-peer marketplace platform founded in 2017 that connects buyers and sellers of new and secondhand items across the European Union.

Circular EconomyE-commerceMarketplacesAthens, GR

Voicyvoicy.network𝕏

Voicy provides a Telegram bot that allows users to search for and share sound clips within Telegram chats.

Creator EconomyMedia & EntertainmentSocial

Co-investorseSeedGlobal Founders Capital

Vormatsvormats.comin

Vormats offers a video creation platform that guides users through scripting, recording (via mobile, screen recording, or avatar), and automatic editing.

AI & Machine LearningMarketing TechSaaSAmsterdam, NL

Arnold Bouwman(Founder)in

Co-investorsCuriosity VC

Wegawwegaw.comin

Wegaw generates high-resolution snow height maps using machine learning and satellite data fusion to support alpine solar farm planning and energy production forecasting.

AI & Machine LearningCleantechClimate TechEnergy

Co-investorsBStartupSeedrs

Wrksensewrksense.comin𝕏

Wrksense provides an agentic AI layer that integrates across existing enterprise recruitment systems to automate hiring workflows without requiring system replacement.

AI & Machine LearningEnterprise SoftwareHR TechSaaS

Andrew Connolly(Founder)inBryan O'Kane(Founder)in

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

AlvantCircadianDarkbeamfactory14Frame

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has Great Stuff Ventures made?
Great Stuff Ventures has 37 tracked investments.
What stage does Great Stuff Ventures invest at?
Great Stuff Ventures invests at the Pre-Seed, Seed, Series A stages.
What is Great Stuff Ventures's typical check size?
Great Stuff Ventures typically writes checks of $50K – $110K.
What sectors does Great Stuff Ventures focus on?
Great Stuff Ventures focuses on Enterprise Software, Fintech, Marketplaces, SaaS, Sector Agnostic.
Where is Great Stuff Ventures located?
Great Stuff Ventures is headquartered in Amsterdam, NL.
Does Great Stuff Ventures lead rounds?
Great Stuff Ventures typically participates in rounds rather than leading them.
Who does Great Stuff Ventures co-invest with?
Great Stuff Ventures most often shares deals with 1818 Venture Capital, Haatch, Rockstart, among 49 tracked co-investors.

Images

Great Stuff Ventures photoGreat Stuff Ventures photo

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