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The Venture Codex

Arches Capital

Quarter Plaza Transformatorweg 104, 7th floor, Amsterdam, Noord-Holland, 1014AK, Netherlands

Overview

Arches Capital is a fast growing group of business angels that is bridging the gap between Venture Capitalist (VCs) and Business Angels, by joining the best of both worlds. We source, select and invest like a VC; We engage, care and inspire as the angel we are. We believe that by bundling smart capital (combine funding with real business knowledge and experience) with true engagement (actively working together to achieve rapid growth), we are able to ignite early stage companies on their path to success. Invest Arches Capital invests in early stage companies that are ready to scale fast. Our group of investors consists of seasoned entrepreneurs with a deep knowledge and broad experience in spaces like FinTech, Data Science, Commerce, Cybersecurity, MedTech, and many more. Most of our members are experienced angel investor and serial entrepreneur. Where most traditional VCs can only promise access to a network, Arches Capital itself is built upon the valuable knowledge and vast experience of its ‘Archangels’. Engage When Arches Capital invests in a company, it does so together with a subset of interested members. From this investor group one lead investor is appointed, who will close the deal, take a seat on the (advisory) board, actively engage with the founders and act as a main point of contact to all other angels and experts. Ignite With the active commitment and engagement of the continuously growing group of Archangels, Arches Capital supports companies to ignite their rocket engine, accelerate growth and turn them into profitable, successful portfolio companies. Arches Capitals differentiates itself from other angel syndicates or funds by supporting the next ignition stage as well: we aim to lead or contribute to follow-on investments of our successful portfolio companies.

Total investments
12
Lead investments
5
Investments · 12mo
4
Active investors
6
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Investment portfolio

  • Promptwatch

    Participated · Seed · Jul 2026

    Promptwatch offers an end-to-end AI search optimisation platform that provides analytics, content optimisation and automated workflows to help organisations influence how they appear in AI-generated search results. Its platform analyses over 10 million data points collected daily—including user prompts, AI responses, citations and model updates—to identify sources influencing AI recommendations and surface content and technical gaps. The product includes an agentic AI engine that prioritises optimisation opportunities, generates AI-ready content, and publishes directly via integrations with content management systems; the company has built capabilities such as its Content Agent, Actions and Model Context Protocol (MCP). Launched in 2025 by founders Gijs de Groot and Klaas Foppen and headquartered in Amsterdam, Promptwatch is used by more than 1,840 organisations, including Duolingo, Fireflies and Monks. The company plans to use new funding to advance its agentic optimisation technology, expand internationally, and grow engineering and go-to-market teams, including opening a New York City office.

  • HousApp

    Led · Seed · Jul 2026

    HousApp began as a property viewing scheduler and has evolved into an AI assistant designed to automate administrative tasks and manage workflows for real estate agents. The company aims to support agents across the full sales process, from first interaction with a seller to the final property transfer. HousApp serves a mix of customers including independent agents, boutique agencies and large brokerage chains. Earlier this year it expanded its presence in the Dutch market through the acquisition of proptech company Friva. With the new funding, HousApp plans to accelerate product development and grow its engineering team to scale the platform. The company positions itself as a platform to reduce administrative burden on agents so they can spend more time with clients.

  • Guzco

    Led · Seed · May 2026

    Guzco develops fraud-detection and claim-management solutions for e-commerce merchants. The company is based in the Netherlands. It raised €1 million in pre-seed growth funding from Arches Capital to support expansion. Arches Capital, a group of private investors with backgrounds in fintech, e-commerce, cybersecurity and AI/ML, is also expected to participate in Guzco's planned seed round. The articles do not disclose revenue, user metrics, or a founding year. No product roadmaps or detailed financials were provided in the coverage.

  • EclecticIQ

    Participated · Equity · Mar 2024

    EclecticIQ builds an analyst-centric, open and extendable cybersecurity platform that combines threat intelligence automation and collaboration with forensic endpoint visibility and threat detection and response. Founded in 2014 by Joep Gommers and Raymon van der Velde, the company helps governments, large enterprises, and service providers manage threat intelligence and create situational awareness. It extended into hunting and response after acquiring Polylogyx's endpoint technology in 2020. The company operates worldwide with teams and offices in Europe, the UK, North America and India and works through value-added partners. EclecticIQ plans to use recent financing to accelerate R&D, further develop its platform, and expand into new countries and sectors through sales and marketing investment. The articles position the firm as a scale-up addressing a rising global cyber threat landscape. EclecticIQ develops threat intelligence, hunting and response technology that helps large enterprises, service providers and governments manage threat intelligence and create situational awareness. The company extended its capabilities into hunting and response with the 2020 acquisition of Polylogyx’s endpoint technology. EclecticIQ intends to use new funding to expand its product portfolio with additional use cases and to promote an intelligence-led cybersecurity approach. Management plans to increase its global presence by extending commercial teams in Europe and the United States and establishing operations in the Middle East, Africa and Asia Pacific. The company also aims to strengthen its global partner ecosystem. Founded in 2014, EclecticIQ operates globally with offices across Europe, North America and via certified value-add partners. EclecticIQ offers an analyst-centric suite of cyber threat intelligence products, including the EclecticIQ Platform (based on STIX/TAXII) and the EclecticIQ Fusion Center for acquiring thematic intelligence bundles. The company targets security professionals in threat intelligence, threat hunting, SOC, and incident response roles. It employs a team of about 60 across offices in Amsterdam, London, and Herndon (Virginia, USA). EclecticIQ intends to use its latest funding to accelerate workforce expansion and to broaden its portfolio of technologies and Fusion Center capabilities. Financially, the company has raised more than €20m to date following its latest round. Founded in 2014 by Joep Gommers and Raymon van der Velde, EclecticIQ continues to expand its product and service offerings for enterprise security operations. EclecticIQ provides a Threat Intelligence Platform (TIP) that enables operationalization of security information exchange, empowers collaborative analyst workflow and integrates cyber threat intelligence for detection, prevention and response. Led by CEO and founder Joep Gommers, the company mainly serves financial institutions and government agencies. It is based in Amsterdam and also maintains offices in London and Chișinău, Moldova. EclecticIQ secured a €5.5m Series A and has raised €6.5m in total (approx. $7.3m). The company said it will use the new funds to expand across sectors and geographies. No other operating metrics were disclosed in the article.

  • TheyDo

    Participated · Equity · Mar 2024

    TheyDo provides a journey management platform that enables organizations to manage complex customer journeys and optimize them for efficient growth. The platform supports journey strategy, planning and execution in a single system and helps align internal silos with the customer journey. TheyDo is used by global brands including Cisco, Ford, Johnson & Johnson, Home Depot and Polestar. Led by CEO Jochem van der Veer, the company has a team of 70 worldwide and expects to reach 100 before the end of the year. Financially, the company raised additional funding recently, bringing total capital to $50M. They plan to use the funds to further develop the platform, increase R&D, focus on AI and data ingestion, and build out their customer-facing team in the United States. TheyDo offers a "Journey Management" platform that tackles customer-centric alignment by showing where incoming metrics and quantitative data are linked and how they impact the customer journey. The product creates a comprehensive dashboard for teams across CX, product, marketing, sales and customer success to monitor and improve experiences. TheyDo says it is used by teams at Atlassian, Cisco, IBM, Johnson & Johnson, T‑Mobile, Qualtrics and the Dutch Postal Service. The platform emerged from the founders' CX agency work, where they built software to scale the consulting engagements they were doing for large enterprises. Financially, TheyDo recently closed a €12 million Series A round. Investors and founders frame the product as addressing a broader market trend of organising large organisations around the customer perspective to reduce fragmentation. TheyDo develops a user-friendly Journey Management System that unites customer insights, data integrations and cross-functional workflows so teams across design, engineering and marketing can work from a single source of truth. The software is intended to pull fragmented information together that often lives in many places across organizations, a problem the founders say was highlighted during widespread remote work. TheyDo says its product enables companies to structure and manage customer journeys, make teams’ work more transparent and accelerate product and service innovation. The startup counts Dutch customers including Bol.com, PostNL, Jumbo and insurer VGZ, and US customers such as Johnson & Johnson and NCR. With the new funding, TheyDo plans to expand its team and deepen integrations with data-mapping and research tools including Qualtrics, Medallia, Google Analytics and Salesforce. It intends to hire additional engineers to fuel a worldwide rollout, with the US identified as a core target market.

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