15
Total investments
4
Early stage
5
Mid stage
2
Late stage
4y
Years active
Portfolio
14 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Angel Investor & Advisor
2026
TimelyAI is building a Marketing Saas for Time-based Businesses.
“The idea is to solve the most burning need of our customers- Growing their clientele at an affordable price and being able to build lasting relationships with them for repeat business and referrals.”
"Coming soon with something extremely crazy!"
Angel Investor & Advisor
2026
driveblocks GmbH is a Munich-based software company developing autonomy and driver-assistance software for off-road vehicles in agriculture, construction, and defense.
Off-road operation imposes constraints that differ fundamentally from on-road driving. Vehicles operate in unstructured 3D-terrain with slopes, vegetation, dust, and fluctuating visibility. There are no pre-defined lanes, no reliable HD maps, and single sensor systems reach their limits. driveblocks develops software specifically for these harsh off-road conditions.
It fuses lidar and camera data using pre-trained machine-learning models combined with explicit algorithms to assess terrain geometry, detect obstacles and people, evaluate drivability, and generate local avoidance behaviour. This software and physical AI stack - focused on real-time perception and sensor fusion for harsh environments - is delivered through driveblocks modular platform, configurable to a wide range of sensor set-ups. The software runs efficiently on existing and new autonomy stacks.
driveblocks’ founding team has long experience in research of safety critical autonomy, making its software certifiable according to European standards. driveblocks and its OEM customers already operate several vehicles in prototype environments across various verticals. The team works closely on advancing off-road autonomy with leading companies like DAF, BOMAG, Infineon, STW, and Apex.AI.
Angel Investor
Sep 2025
Sky Spy is a dual-use technology company developing innovative, compact, and reliable SIGINT systems for contested electromagnetic environments. Built through direct feedback from active combat zones, our products are designed alongside frontline military operators to ensure real-world effectiveness.
Headquartered across the U.S. and the EU, we operate as an agile, multinational team of veterans and technologists, committed to supporting NATO and allied forces with field-tested innovation.
Our long-term vision is to become the global leader in multi-domain signal intelligence - delivering trusted RF awareness across air, ground, sea, and space, and empowering users with tools designed where they are needed most.
Angel Investor
2025
We are a big data Earth Observation (EO) company based in Bremen/Germany building our own constellation of very high-resolution satellites to provide daily EO analytics & insights about our planet. The first satellite is completely financed and in development and is planned to be launched Q3/2026. We already offer analytics regarding maritime activity, aquaculture, coastline and oil spill detection and monitoring as well as insights about deforestation, soil moisture and much more.
Investor
2025
SpiNNcloud is a deep-tech company building next-generation compute infrastructure for AI and high-performance computing.
We design the full stack, from custom silicon to supercomputer- and datacenter-scale systems. Centered on sparsity and integrated across silicon, systems, and software, our architecture is built to accelerate AI inference and deliver step-change performance and efficiency gains for HPC workloads.
As brute-force dense scaling reaches practical limits, SpiNNcloud is advancing sparsity-driven architectures capable of unlocking orders-of-magnitude improvements.
Our goal is to deliver breakthrough compute infrastructure for the next generation of AI and HPC.
Investor
2025
At FERNRIDE, we believe in a future where robotics unlocks human potential to create a better world. Yet today, humans still perform repetitive, risky tasks to keep our world running. These jobs, essential yet unattractive, should be performed by robots, which still fall short. We are on a mission to change that and transform critical industries through human-centric automation.
FERNRIDE delivers a comprehensive ground autonomy platform to offer scalable automation solutions across industries. They span from container terminals and yard operations via defence logistics to open-road trucking. By combining AI-powered autonomy with human oversight and modular, vehicle-agnostic hardware, we enable businesses and defence organizations to harness the full potential of automation, driving efficiency and safety.
FERNRIDE was founded in 2019 following 10 years of research at the Technical University of Munich and currently has over 150 employees. We are setting the standard for autonomous logistics and advancing Europe’s technological sovereignty by delivering the first-ever fully certified autonomous trucking system in Europe in 2025.
Physical AI is the biggest transformational technology of our time. Backed by €75 million in venture funding from top-tier investors and trusted by blue chip customers, such as HHLA, Volkswagen, and DB Schenker, we are on a mission to build Europe’s leader in Physical AI, on track to lead the world in next-generation industrial automation.
Angel Investor
2025
At Wayve, we’re building a global driving intelligence that learns from data and scales across different vehicles and geographies.
Founded in 2017, we have pioneered an end-to-end AI approach to autonomous driving that is faster to deploy, more flexible by design and built to scale.
We deliver all levels of autonomy, from hands-off and eyes-off driving, to robotaxis. We license and integrate the Wayve AI Driver as a vehicle-agnostic software platform that runs entirely on onboard vehicle compute and native sensors.
Wayve is the first and only AV company to test a single global AI Driver model across more than 500 cities in Europe, North America and Japan.
We’re building autonomy for anyone, in any vehicle, anywhere.
Angel Investor
2025
Quantum Systems is the powerhouse of intelligent unmanned systems.
As a leading dual‑use and defence technology company, we deliver multi‑domain solutions - on land, in the air, at sea, and in software - for government agencies and commercial customers worldwide.
Quantum Systems is Europes highest valued dual-use scale up and a global leader in the development of intelligent unmanned systems. We supply mission-grade ISR, autonomy, and integrated mission solutions to military, government, and commercial customers. Quantum Systems products combine proven hardware, AI, and interoperable software to deliver persistent, reliable intelligence where it matters most.
Investor
2024
Founded in 2021 by a team of early researchers and pioneers in the future of warfare, Expeditions invests in leading startups at the intersection of security and deep tech. It is a champion for innovation in these crucial sectors, breaking down institutional resistance and driving the policy changes that will enable exceptional European founders to succeed.
Expeditions invests in dual-use companies across deep tech sectors including cybersecurity, defence & intelligence, autonomy, AI, quantum, privacy, communications solutions and space. It backs high-potential founders at an early stage with patient capital and deep industry expertise.
Investor
2024
Enhance. Multiply. Protect.
ARX Robotics develops new defense capabilities for European armed forces. At the core is the proprietary ARX Mithra OS, which transforms both new and legacy platforms into networked, AI-enabled, and tactically deployable systems – modular, open-architecture, and mission-ready.
With a strong focus on scaling across Europe, building production sites, and forming strategic industrial partnerships, ARX is driving the fast, cost-efficient manufacturing of intelligent systems in the European interest – actively contributing to the security-relevant reindustrialization of Europe.
ARX combines technological excellence in AI, software architecture, and system integration with industrial expertise from the European automotive sector. Its systems are already in use by multiple European armed forces and are actively deployed in Ukraine.
Explore how ARX is shaping the future of defense:
👉 www.arx-robotics.com/careers | careers@arx-robotics.com
Early-Stage Investor
2023
Better datasets create better machine learning models, enabling better products.Quality Match verifies and improves the quality of datasets for computer vision and machine learning. This can be applied to:
- dataset architecture (are my dataset and taxonomy good?)
- measure the quality of annotation providers (is the quality as advertised?)
- evaluate model performance (when does the model fail?)
- supervise model-drift (is the model still working?)
and many more use cases.
We focus on creating actionable, quantitative metrics on dataset quality, such as:
- representativeness (bias analysis)
- accuracy (labels, detection rates and geometric properties of annotations)
- and ambiguity (edge cases due to bad data or bad taxonomies).
We do this by breaking down quality questions into a large decision tree where each node is either a training-free, unambiguous crowd-sourcing task which is repeated until statistical significance, or a pretrained machine learning model with known confusion matrix. We call this system our Annotation Quality Engine.
To verify your data, we help you verifying and integrating your metrics into our Annotation Quality Engine which you will then be able to query through a simple REST API.
Investor
2023
We co-invest with selected top Business Angels in early stage (seed / pre-revenue) technology companies.
Our allstars-network includes the most experienced and successful Business Angels - were matching their investments.
Experience · 22 entries
All (22)
Investments (15)
2026
Angel Investor & Advisor
2026
TimelyAI is building a Marketing Saas for Time-based Businesses.
“The idea is to solve the most burning need of our customers- Growing their clientele at an affordable price and being able to build lasting relationships with them for repeat business and referrals.”
"Coming soon with something extremely crazy!"
Angel Investor & Advisor
2026
driveblocks GmbH is a Munich-based software company developing autonomy and driver-assistance software for off-road vehicles in agriculture, construction, and defense.
Off-road operation imposes constraints that differ fundamentally from on-road driving. Vehicles operate in unstructured 3D-terrain with slopes, vegetation, dust, and fluctuating visibility. There are no pre-defined lanes, no reliable HD maps, and single sensor systems reach their limits. driveblocks develops software specifically for these harsh off-road conditions.
It fuses lidar and camera data using pre-trained machine-learning models combined with explicit algorithms to assess terrain geometry, detect obstacles and people, evaluate drivability, and generate local avoidance behaviour. This software and physical AI stack - focused on real-time perception and sensor fusion for harsh environments - is delivered through driveblocks modular platform, configurable to a wide range of sensor set-ups. The software runs efficiently on existing and new autonomy stacks.
driveblocks’ founding team has long experience in research of safety critical autonomy, making its software certifiable according to European standards. driveblocks and its OEM customers already operate several vehicles in prototype environments across various verticals. The team works closely on advancing off-road autonomy with leading companies like DAF, BOMAG, Infineon, STW, and Apex.AI.
Head of European Venture/ Co-Head Defence Investments
2026
Lennertz & Co. is an owner-managed family office with a clear focus on the further development and value growth of its clients’ assets.
To this end, our team of more than 35 employees conducts a detailed and ongoing review of the entire family situation, taking into account the legal and tax-related framework conditions.
Our investment recommendations are fully aligned with the clients’ personal preferences. Given our complete independence, the clients are able to fully benefit from our unbiased assessment of global investment opportunities, their selection and their discreet implementation.
Via our Alternative Investment Platform, we offer all qualified investors unique investment opportunities in blockchain venture, venture & growth capital, private equity and real estate. We give all (semi-)professional investors access to top European and US venture capital & growth funds, direct and indirect investments in German and European small and mid caps via our own private equity structures as well as national and international pre-IPOs investments. High-yield project developments of luxury residential and holiday properties in Europe top domiciles complete our range of alternative investments.
As an entrepreneurial family office, we appreciate our clients’ need for quick, profound and safe decisions. Lennertz & Co. has a number of licenses from BaFin (German Federal Financial Supervisory Authority - Bundesanstalt für Finanzdienstleistungsaufsicht) and is therefore subject to numerous quality and regulatory requirements of both BaFin and the Deutsche Bundesbank.
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Imprint:
Lennertz & Co. GmbH
Düsternstraße 10
20355 Hamburg
Germany
Managing Director: Philipp Lennertz
Register entry: Office: Hamburg
Register number: HRB 137568
2025
Angel Investor
Sep 2025
Sky Spy is a dual-use technology company developing innovative, compact, and reliable SIGINT systems for contested electromagnetic environments. Built through direct feedback from active combat zones, our products are designed alongside frontline military operators to ensure real-world effectiveness.
Headquartered across the U.S. and the EU, we operate as an agile, multinational team of veterans and technologists, committed to supporting NATO and allied forces with field-tested innovation.
Our long-term vision is to become the global leader in multi-domain signal intelligence - delivering trusted RF awareness across air, ground, sea, and space, and empowering users with tools designed where they are needed most.
Show all 22 entries ↓
Investment activity
2022–2026 · 15 investments
Recent (last 2 years)Earlier