OTB Ventures
Venture capitalAmsterdam ยท SeedโSeries A
Investment thesis
OTB Ventures invests in world-changing technology solutions with unique, real-life applications. The firm focuses on supporting deep-tech innovators that have progressed beyond the earliest stages, aiding founders in Series A and late Seed rounds and supporting their global expansion ambitions.
Source: firm website, verified Jul 21, 2026.
What they invest in
from 8 of 34 portfolio companiesDeep Tech ร4Space Tech ร4AI & Machine Learning ร3Data & Infrastructure ร3Biotech ร2Climate Tech ร2Enterprise Software ร2Hardware ร2
HQs:Germanyร2United Statesร2Finlandร1Franceร1Italyร1
Investments ยท 34 tracked
founders shown can be your intro pathApheris provides a platform enabling large global life sciences organizations to collaborate on sensitive, proprietary data and jointly train machine learning models on distributed datasets while maintaining privacy across teams, borders, and organizations.
AI & Machine LearningBiotechData & InfrastructureMedical Devices
Robin Rรถhm(Co-Founder & CEO)Michael Hรถh(Co-Founder & CTO)
ATMOS Space Cargo develops and operates reusable spacecraft and return systems for space logistics, offering controlled access to low Earth orbit and recovery capabilities. The company provides end-to-end mission operations including spacecraft engineering, mission control, and payload recovery for scientific, industrial, and security applications.
Deep TechHardwareLogistics & Supply ChainSpace TechStrasbourg, DE
Sebastian Klaus(Co-Founder)Marta Oliveira(Co-Founder, Chief Operations Officer)Jeffrey Hendrikse(Co-Founder, Chief Technical Officer)Christian Grimm(Co-Founder, Chief Engineering Officer)
Cisco provides networking devices and infrastructure software for data centers, workplaces, and security operations. The platform serves enterprises to modernize infrastructure, deliver employee and customer experiences, and respond to security threats.
Cloud ComputingCybersecurityEnterprise SoftwareSan Jose, US
ICEYE operates a satellite-based synthetic aperture radar (SAR) system that delivers persistent, real-time monitoring and damage assessment data globally. The company serves governments, insurers, and disaster response organizations seeking actionable intelligence for national security, natural disaster response, and risk evaluation.
Climate TechDeep TechDefense TechSpace TechFinland, FI
Rafal Modrzewski(CEO, Co-founder)Pekka Laurila
Owkin develops AI Scientist, an autonomous AI system that uses biological large language models and multimodal patient data to accelerate drug discovery for pharmaceutical and biotech companies. The company aims to automate early-stage R&D and compress decades of discovery timelines into years.
AI & Machine LearningBiotechDeep TechDigital Health
Clinical oncologist and machine learning pioneer
SPREAD provides a unified engineering platform that integrates data from PLM, CAD, ERP, and ALM systems into a single connected ontology for complex product manufacturers. It serves automotive OEMs and other companies building complex products across Europe.
Advanced ManufacturingAI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareHardwareBerlin, DE
Philipp Noll(Co-Founder & MD)
Hydrosat converts satellite and ground data into actionable information for sustainable agriculture and water management. The company helps businesses optimize water use and environmental operations in farming and water-stressed regions.
AgTechClimate TechData & InfrastructureSpace TechWashington, US
Pieter Fossel(CEO)Dr. Wim Bastiaanssen(Product Ambassador, Founder of IrriWatch)
Frequently asked questions
- What stage does OTB Ventures invest at?
- OTB Ventures invests at the Seed, Series A stages.
- What is OTB Ventures's typical check size?
- OTB Ventures typically writes checks of $1M โ $7M.
- What sectors does OTB Ventures focus on?
- OTB Ventures focuses on Deep Tech.
- Where is OTB Ventures located?
- OTB Ventures is headquartered in Amsterdam, NL.
- Does OTB Ventures lead rounds?
- Yes, OTB Ventures leads investment rounds.
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