Robin Haak

Entrepreneur & Startup Helper

📍 Germany🔄 Updated September 2026💼 19 investments📅 13 years investing🗓 Last invested Nov 2022
VC🌍 Germany
19
Total investments
5
Early stage
5
Mid stage
7
Late stage
13y
Years active

Portfolio

19 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
Nov 2022
Kombo solves the integration challenge for the global workforce ecosystem, building the infrastructure that powers all people-related workflows, from hire to retire. Instead of manually integrating 250+ systems, customers implement Kombos API once, unlocking engineering resources, faster sales cycles, and a focus on what matters most: building products their customers love. Kombos team consists of former and future founders, all driven by learning and growing as fast as possible and building something they can be proud of. This focus on operational excellence and customers puts Kombo as the market leader on platforms such as G2. Kombo is backed by a Series A financing round and over $30 million in cumulative funding and trusted by HR tech companies across Europe and America such as Indeed, Experian, Gem, and Thatch.
Investor
Jun 2022
Observe more. Spend less. Coralogix is a modern, full-stack observability platform transforming how businesses process and understand their data. Our unique architecture powers in-stream analytics without reliance on indexing or hot storage. We specialize in comprehensive monitoring of logs, metrics, trace and security events, enhancing operational efficiency and reducing total cost of ownership by up to 70%. Our world-class and free customer support delivers less than 30 second response time and 1 hour resolution time. Our platform covers the entire range of observability with features such as APM, RUM, SIEM, Kubernetes monitoring and more, all streamlined for quick integration and immediate value.
Investor
Jun 2022
Learn.xyz is your generative AI-powered learning community. Instantly create a course about any topic, in any language, and get hooked on learning. Join thousands of learners for free 👉 Learn.xyz
Investor
Jun 2022
Upsun is the cloud application platform humans and robots love. It is built for today’s hybrid teams, where AI agents write and test code and humans focus on solving the problems that really matter. Developers, DevOps engineers, and platform teams use Upsun to build, ship, and scale confidently without wrestling with backend infrastructure. We give you your time back. You get: * Predictable performance, even at scale * Secure, compliant environments by default * Real-time observability and profiling built in * Cloning, configuration, and provisioning in seconds * AI-ready features that plug directly into your stack The name says it all. "Up" means uptime, reliability, and acceleration. "Sun" reflects our follow-the-sun-support, a 24x7, globally distributed support team keeping the lights on while you rest. Our core belief is that software should power brighter solutions and greater innovation. Upsunners are a remote, global workforce, and we thrive in a multicultural team. We are committed to open source and an open, welcoming environment. Our team spans the globe and the experience spectrum. Whats our commonality, our cultural fabric? A curious spirit and a thirst for knowledge; an eagerness for innovative ideas and cultures. We believe we can build anything together in an environment that frees you to do your best work. Our values: 🌿 We make a positive impact. 💚 We care for each other. ✨ We aim for the stars.
Investor
Sep 2021
Empowering healthcare facilities with transformative digital solutions for exceptional people management and staffing. At Hublo, we are determined to transform healthcare facilities into the best possible workplaces. We envision vibrant sanctuaries where every healthcare professional feels recognised, passionate, and empowered. In creating such environments, we believe in unlocking their full potential — ensuring patients receive nothing short of exemplary care. Our drive is to redefine healthcare management by blending digital prowess with the warmth of human interaction. Our expertise lies in crafting state-of-the-art solutions that transcend traditional processes — enabling healthcare facilities to attract, retain, and flourish with their talent. Harnessing technologys might, our platforms are intuitively designed to foster communication, bolster collaboration, and echo the voices of healthcare professionals.
Investor
Sep 2021
All your brand assets in one place: Frontify is a cloud-based,brand-building platform that combines DAM, brand guidelines, and templates into a collaborative single source of brand truth.
Investor
Jul 2021
Planity is Frances No. 1 beauty booking platform. Founded in 2016 by Antoine Puymirat, Jérémy Queroy and Paul Vondersher, Planity makes it easy to book a beauty service around you, in just a few clicks, in France, Germany and Belgium. For beauty professionals. Planity offers an all-in-one online diary and cash register software solution, to help them optimize and develop the management of their business. Having raised nearly 50 million euros in 5 years, Planity now boasts no fewer than 40,000 partners and 400 employees.
Investor
Jul 2021
Algolia, the world’s only end-to-end AI Search solution, helps businesses and developers understand their online users and show them exactly what they need. Algolia is the one-stop shop for AI search and works by feeding an array of signals into multiple AI models that understand user intent and surface personalized results that meet business needs. The company uses this deep understanding to create exceptional customer experiences, and to drive revenue growth for customers. Algolia achieves its vision by enabling more than 17,000 customers to build blazing fast and relevant search experiences for their in-app users and/or online visitors by surfacing the desired content instantly and at scale. Algolia was recently named a Leader in the inaugural 2024 Gartner® Magic Quadrant™ for Search and Product Discovery Algolias journey to leadership is underpinned by its unwavering commitment to three foundational pillars Speed, Ease of Use, and Scale. Algolia is known for its blazing fast speed with results returned in a staggering 1 to 20 milliseconds, Algolias AI search eclipses industry standards by up to 200-fold, setting a new benchmark for user satisfaction and ROI optimization. The platforms ease of use empowers rapid implementation and effortless integration, Algolias APIs catalyze swift go-to-market strategies. Augmented by SDKs and a robust code library, the platform streamlines development while offering unparalleled analytics capabilities, ensuring every interaction is finely tuned to perfection. And, as the preeminent hosted search engine globally, Algolia processes a staggering 1.7 trillion searches annually. With an index housing over 30 billion records and operating at an awe-inspiring 99.999% availability, Algolia empowers enterprises to scale unprecedented heights of user-centricity. Founded in 2012 in Paris, the company grew and subsequently moved its headquarters to San Francisco to expand its operations and penetrate the North American market.
Investor
May 2021
Epsor, entreprise à mission certifiée B Corp, ouvre la voie vers une épargne simple, engagée et adaptée à chacun. Vers l’épargne des salariés. Nous guidons chaque salarié dans son parcours d’épargne et lui donnons les moyens d’aller dans la bonne direction et de réaliser ses projets. Epsor en 3 mots clés c’est : 🌱 Impact : allier rendement et responsabilité, avec des offres toujours plus exigeantes, engagées et transparentes. ⚙️ Sur-mesure : construire des solutions d’épargne parfaitement adaptées à chaque profil et à chaque projet, avec un conseil personnalisé au plus près des besoins de chacun. 🤝 Pédagogie : donner les clés à chaque salarié pour qu’il puisse être acteur de son épargne, et puisse ainsi prendre les bonnes décisions pour atteindre ses objectifs. Nous avançons déjà aux côtés de nombreuses entreprises, parmi lesquelles Optic 2000, Aoste, Solocal, Gallimard, bpifrance, lEtablissement français du sang, Roland Berger ou encore Michael Page qui ont transféré leur épargne salariale et retraite chez Epsor. Rejoignez-nous !
Investor
May 2021
We believe in the power of decentralised food systems. With our infrastructure we create seamless procurement processes between retailers and local suppliers. Enabling a more local, diverse and resilient food supply chain. Join us in bringing local food to wherever you buy your groceries.
Investor
Dec 2020
GetAccept is a Digital Sales Room platform trusted by more than 5000 revenue teams to help reps spend more time selling and less time on admin. We bring static sales content and scattered communication into one shared space where every stakeholder can access the latest content, timelines, and context throughout the whole sales cycle. And with purpose-built AI that truly understands the context of your deals, creating and updating personalized content takes minutes. Native integrations with popular CRMs let reps work with their existing tools, while making sure activity is automatically synced and updated everywhere it matters.
Investor
Dec 2020
GoHenry is the money app giving 6-18-year olds a head start in life as they learn to earn, save, spend and invest - all with parental oversight. Having pioneered a new category in financial education when it launched in 2012, over 2.2 million kids have now learnt money skills with GoHenry. With the ultimate goal to make every kid smart with money, GoHenry believes the best way to learn is to get hands-on experience with money. Its parent and child apps help kids to Learn (via in-app, bite-sized money lessons, Money Missions); Earn (via regular chores, one-off tasks and giftlinks); Spend (responsibly via its prepaid debit card and real-time notifications); Save (via savings goals and interest on savings); Give (via regular micro-donations to the NSPCC); and Invest (via GoHenry’s Junior ISA). As a mission-led business, GoHenry is leading the push for financial education to be made compulsory in all schools across the UK from primary age. Follow GoHenry’s journey on LinkedIn, Instagram, and TikTok (@gohenry).
Investor
Dec 2020
Driven by a purpose: heyData is a fast-growing Berlin-based Compliance Software-as-a-Service company that empowers SMBs around the globe to become GDPR compliant digitally. Founded in 2019, heyData helps thousands of businesses fulfill their data protection duties by simplifying the world of compliance with its technology. heyData provides an end-to-end solution that combines a smart GDPR management system supported by profound legal knowledge from certified data protection attorneys, a digital backbone that evaluates organizational data, and provides compliance framework and legal knowledge to processes that enable businesses to manage data and make smarter decisions, faster. Made to shield and help SMBs of any industry comply with data protection laws and regulations worldwide – heyData is focused on shaping the new data privacy experience. Privacy policy: https://heydata.eu/datenschutzerklaerung
Investor
Nov 2020
Yubo is a social live-streaming platform that celebrates the true essence of being young. We inspire a new generation to be themselves.
Investor
May 2020
The collaborative, AI-powered platform for customer conversations. Trusted by more than 22,000 companies worldwide. Aircall seamlessly integrates voice, SMS, WhatsApp, and social media channels into a single platform, with bi-directional syncing across 200+ essential business apps. Imagine your CRM and Helpdesk data flowing effortlessly into every customer interaction, empowering your team to deliver smarter, more personalized experiences. Trusted by over 22,000 businesses globally, Aircalls AI-powered platform supercharges sales and support. We automate the busywork—optimizing call routing, automating repetitive tasks–while simultaneously delivering actionable insights from across every customer interaction. As a result, your teams are free to focus on what truly matters: building and maintaining customer relationships. Aircall is where your tech stack unites and your teams excel. We transform customer interactions into strategic opportunities, fueling growth and turning conversations into satisfied customers. With Aircall, every connection counts.
Show all 19 investments ↓
Experience · 24 entries
All (24)
Investments (19)
Founder (4)
2022
Founder
Dec 2022
At our core, we prioritize People First. Were dedicated to authentic relationships and deeply value the missions that resonate. Our belief in the power of founders we trust—we view ourselves not merely as financiers but as active participants within the community we build together. Our approach is characterized by being Audacious, Authentic, and Resilient, always putting People First. With a foundation rooted in our experiences as former founders and active investors, we respect those who succeed against all odds. Our investment strategy centers on backing founders who lead with heart and passion, demonstrating the resilience to navigate challenges, rally their teams, and pursue their vision with unwavering determination. Understanding the complexities of building a successful startup from our journeys, we are now committed to empowering other founders to grow pre-eminent businesses. Specializing in B2B SaaS, through Fund One, we primarily focus on Angel, Pre-Seed to Seed stages, and on occasion, Series A investments, aiming to be a pivotal part of their growth and success.
Investor
Nov 2022
Kombo solves the integration challenge for the global workforce ecosystem, building the infrastructure that powers all people-related workflows, from hire to retire. Instead of manually integrating 250+ systems, customers implement Kombos API once, unlocking engineering resources, faster sales cycles, and a focus on what matters most: building products their customers love. Kombos team consists of former and future founders, all driven by learning and growing as fast as possible and building something they can be proud of. This focus on operational excellence and customers puts Kombo as the market leader on platforms such as G2. Kombo is backed by a Series A financing round and over $30 million in cumulative funding and trusted by HR tech companies across Europe and America such as Indeed, Experian, Gem, and Thatch.
Investor
Jun 2022
Observe more. Spend less. Coralogix is a modern, full-stack observability platform transforming how businesses process and understand their data. Our unique architecture powers in-stream analytics without reliance on indexing or hot storage. We specialize in comprehensive monitoring of logs, metrics, trace and security events, enhancing operational efficiency and reducing total cost of ownership by up to 70%. Our world-class and free customer support delivers less than 30 second response time and 1 hour resolution time. Our platform covers the entire range of observability with features such as APM, RUM, SIEM, Kubernetes monitoring and more, all streamlined for quick integration and immediate value.
Investor
Jun 2022
Learn.xyz is your generative AI-powered learning community. Instantly create a course about any topic, in any language, and get hooked on learning. Join thousands of learners for free 👉 Learn.xyz
Investor
Jun 2022
Upsun is the cloud application platform humans and robots love. It is built for today’s hybrid teams, where AI agents write and test code and humans focus on solving the problems that really matter. Developers, DevOps engineers, and platform teams use Upsun to build, ship, and scale confidently without wrestling with backend infrastructure. We give you your time back. You get: * Predictable performance, even at scale * Secure, compliant environments by default * Real-time observability and profiling built in * Cloning, configuration, and provisioning in seconds * AI-ready features that plug directly into your stack The name says it all. "Up" means uptime, reliability, and acceleration. "Sun" reflects our follow-the-sun-support, a 24x7, globally distributed support team keeping the lights on while you rest. Our core belief is that software should power brighter solutions and greater innovation. Upsunners are a remote, global workforce, and we thrive in a multicultural team. We are committed to open source and an open, welcoming environment. Our team spans the globe and the experience spectrum. Whats our commonality, our cultural fabric? A curious spirit and a thirst for knowledge; an eagerness for innovative ideas and cultures. We believe we can build anything together in an environment that frees you to do your best work. Our values: 🌿 We make a positive impact. 💚 We care for each other. ✨ We aim for the stars.
Show all 24 entries ↓
Investment activity
2013–2022 · 19 investments
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