Felix Jahn

Technology Investor & Founder of McMakler and Home24

📍 Berlin Metropolitan Area, Germany🔄 Updated September 2026💼 22 investments📅 18 years investing🗓 Last invested Jul 2025
VC🌍 Germany20+ investments
22
Total investments
14
Early stage
1
Mid stage
1
Late stage
18y
Years active

Portfolio

21 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Angel Investor
Jul 2025
With Droidrun you can automate any mobile app. Grant AI native control of virtual & physical phones - Automate mobile workflows, unlock data, and more. Everything is possible through natural language.
Investor
May 2025
DeepFlow solves AI transformation to enable companies to hit hyperscale. Our human-agentic orchestration layer synchronises your tasks, team, models, and agents. Our founding team have built, scaled, and sold AI companies including a $100m sale (without funding) and an IPO.
Angel Investor
Apr 2025
We are deploying the worlds first digital AI Accountant and Financial workers.
Angel Investor
Apr 2025
Neobanc is the renter-first fintech that provides real cash back (not just from your credit card) on rent, bills, mortgages and also offers free credit building. Smarter money movement that starts with rent and leads to ownership. Pay rent. Get up to 9% back. Build credit. E-transfer or credit card. You choose! No landlord setup. No hoops. Our infrastructure handles rent on your behalf, pays your landlord directly, and routes value back to the person who actually pays the bill: you. That’s the wedge. The long game? Insurance. Micro-loans. Brokerage perks. And a roadmap to your first key. We’re not here to play nice with the rental system. We’re here to gut it, one cashback at a time. If youre an investor, a property manager who gets it, or someone tired of rent being a wealth drain, get in touch. Were building something bigger than payments.
Angel Investor
Feb 2025
We’re on a mission to deliver affordable drone defense at scale – protecting critical targets and infrastructure from aerial threats. Our innovative directed energy defense systems are designed to eliminate threats at scale. We define the state of the art to create the defense systems of tomorrow.
Angel Investor
Nov 2024
Mit Tendos erstellen Sie innerhalb von Sekunden individuelle Angebote aus Ausschreibungsdokumenten, Werksanfragen, Stücklisten, Leistungsverzeichnissen, Bestellformularen und mehr!
Angel Investor
Aug 2024
We strongly believe in the magic of padel – a sport that inspires people through its unique mix of simplicity, dynamism and social interaction. Padel is for everyone: from young to old, from beginners to professionals – everyone can be part of this passion. It is more than a game; it is an experience that connects, brings joy and creates friendships. mitte creates boutique padel clubs that offers state-of-the-art playing conditions and creates an aesthetic environment for our vibrant contemporary community. Our clubs combine premium infrastructure in central inner-city locations with digital innovation and human warmth to make padel an integral part of everyday life – whether its for a quick game or as the ‘third place’ for various experiences.
Angel Investor
Jan 2024
Daedalus is building the world’s most advanced factories for precision components. With $40M in funding from Khosla Ventures, Addition, NGP Capital and Y Combinator, and a team from OpenAI, Google, SpaceX and Blue Horizon, we’re building software-defined factories where we’re producing parts for companies in machinery, aerospace, semiconductor, energy and more. If you want to experience reliable, transparent and scalable production of high-precision parts, visit www.daedalus.de. If you want to help us build the factory of the future, head to our career page and apply today! https://www.daedalus.de/karriere
mid stageManufacturing
Angel Investor
May 2022
Customize everything you need to make payments, control spend, and optimize finance operations using one credit card platform. Pliant is a European fintech specializing in B2B payment solutions. Our modular, API-first platform helps businesses streamline spending, improve cash flow, and integrate payments into their financial workflows. Designed for industries with complex payment needs, such as travel and fleet, Pliant enables greater efficiency, control, and profitability. We serve two primary customer segments: - Companies looking to optimize operational processes through intuitive apps and APIs, gaining control, automation, and financial flexibility through extended credit lines. - Companies such as financial software platforms, ERP providers, and banks that want to launch or enhance their credit card offerings using Pliant’s embedded finance and white-label solutions. Founded in 2020 and headquartered in Berlin, Pliant supports over 3,500 businesses and more than 20 partners globally. As a licensed e-money institution (EMI), we issue Visa-powered credit cards in 11 currencies across more than 30 countries, helping companies streamline and simplify payments. Learn more at http://www.getpliant.com/
Angel Investor & Board Member
Apr 2022
Cello is the only all-in-one referral platform that lets you launch a partner & user referral program on autopilot. Industry leaders like Miro, Typeform and VEED rely on Cellos platform to accelerate their flywheel. Drive word-of-mouth growth with the power of personal incentives: • Seamlessly integrated: Blends naturally with your tool for effortless sharing. • Personal automated rewards: Set up flexible personal monetary incentives with fully automated attribution • Continuous engagement: Keep referrals active with notifications. • Real-time tracking: Track your performance in real-time, making attribution and proving ROI a breeze • AI-Based improvements: Enhance your program with Cello insights and recommendations. • Full tax and legal compliance: No worries about tax reporting with personal rewards. • Success-based: Test your channel in hours and pay only for success!
Angel Investor
Jan 2021
Surfboard is on a mission to make work more human. We help customer service leaders achieve happier customers and happier teams by providing a simple, smart and fair way to schedule support teams. World-class growth companies who care deeply about employee well-being and customer care adopt Surfboard to save hours on shift planning, increase team productivity and improve customer satisfaction.
Angel Investor
Feb 2020
PlanRadar is an award-winning digital SaaS platform for documentation, task management and communication in construction and real estate projects. We operate across the globe, currently in over 75 markets. We service all markets across real estate and construction, adding value to every person involved in the building lifecycle, from contractors and engineers to property managers and owners. Our platform digitises all daily processes and communication, enabling time savings, cost savings and allowing projects to be completed to a higher quality. Everyday we help professionals drive efficiencies and increase their project success by streamlining the way they work and providing real-time access to valuable project data. Today, there are over 120,000 users of the platform experiencing huge cost and time savings with the help of PlanRadar. PlanRadar is currently available in 20 languages, and can be used across all IOS, Windows and Android devices.
Angel Investor
Nov 2019
In a world of stuffy, faceless hotels, we’re leading the industry into a new era. We’re replacing the unnecessary hassle with simplicity and delight. Mixing technology and taste together in the world’s greatest neighbourhoods, we create stays that are unashamedly original and unforgettably authentic. With the comforts of home and the quality of a boutique hotel, we make sure our guests have everything they need to live like a local, escape for a weekend, or unwind during a business trip. If they want to stay for longer, we’ve got that covered as well. We’ve designed our properties with our guests’ joy in mind, whether they stay for a night, a week, or a season. Numa does away with complicated check-ins, long queues, and unpredictable accommodations. Instead, we take the best parts of travel—the carefully designed spaces, the thrill of a new city, fluffy towels, a comfy bed—and blend them with state-of-the-art technology. For our guests, it’s a one-of-a-kind mix of ease and experience, a super-simple guest journey in Europe’s most exciting neighborhoods. Our world-class guest experience is just the tip of the iceberg. With our proprietary full-stack software suite, we’ve digitalised over 80% of our internal processes, from booking and room allocation to housekeeping, accounting, and more. This keeps us scalable and cost-efficient, and helps us to weather even the most volatile of market fluctuations. By using intelligent yield management, distribution and our in-house operating systems, we can significantly reduce our administrative workload operating costs. We’re always able to keep things agile and efficient, which frees us up to focus on what’s most important: the satisfaction of our visitors.
early stageHospitality
Angel Investor
Nov 2019
Berlin-based startup SPREAD AI is revolutionizing the development, production and operation of complex mechatronic systems for manufacturing companies with its engineering intelligence software. In an era of increasingly connected products, SPREAD AI offers an AI-based 3D twin solution that helps engineers find, understand and apply product information faster. The platform acts as an intelligent integration layer for fragmented product data across systems and departments, making it easily accessible through intuitive apps and AI agents. The value-based SaaS licensing model enables customized solutions with rapid ROI. Customers benefit from up to 50% faster development times, up to 20% cost savings, and higher product quality: a potential savings of billions of dollars. The teams vision is to make smarter use of trillions of product data points and to make European manufacturing companies the global innovation leaders in applied AI.
Angel Investor
Mar 2019
Layer joins Sheetgo. We are pleased to announce that Sheetgo has acquired the technology and marketing assets of Layer, bringing a world of new possibilities to spreadsheet users who are looking to automate their tasks, integrate AI capabilities, and streamline their business processes. Since 2019, Layer has been building the connective tissue for spreadsheets. By combining our strengths and expertise, we will be able to open new possibilities for our customers. From now on, Sheetgo will carry forward our mission to build the connective tissue for spreadsheets and expand spreadsheet automation technology for businesses. Keep automating your business processes with Sheetgo. Learn more about Sheetgo here: https://www.sheetgo.com/
Show all 21 investments ↓
Experience · 26 entries
All (26)
Investments (22)
Founder (2)
Board (1)
2025
Angel Investor
Jul 2025
With Droidrun you can automate any mobile app. Grant AI native control of virtual & physical phones - Automate mobile workflows, unlock data, and more. Everything is possible through natural language.
Investor
May 2025
DeepFlow solves AI transformation to enable companies to hit hyperscale. Our human-agentic orchestration layer synchronises your tasks, team, models, and agents. Our founding team have built, scaled, and sold AI companies including a $100m sale (without funding) and an IPO.
Angel Investor
Apr 2025
We are deploying the worlds first digital AI Accountant and Financial workers.
Angel Investor
Apr 2025
Neobanc is the renter-first fintech that provides real cash back (not just from your credit card) on rent, bills, mortgages and also offers free credit building. Smarter money movement that starts with rent and leads to ownership. Pay rent. Get up to 9% back. Build credit. E-transfer or credit card. You choose! No landlord setup. No hoops. Our infrastructure handles rent on your behalf, pays your landlord directly, and routes value back to the person who actually pays the bill: you. That’s the wedge. The long game? Insurance. Micro-loans. Brokerage perks. And a roadmap to your first key. We’re not here to play nice with the rental system. We’re here to gut it, one cashback at a time. If youre an investor, a property manager who gets it, or someone tired of rent being a wealth drain, get in touch. Were building something bigger than payments.
Angel Investor
Feb 2025
We’re on a mission to deliver affordable drone defense at scale – protecting critical targets and infrastructure from aerial threats. Our innovative directed energy defense systems are designed to eliminate threats at scale. We define the state of the art to create the defense systems of tomorrow.
Show all 26 entries ↓
Investment activity
2008–2025 · 22 investments
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