Otter Intelligence

Otter Intelligence is a Dutch tech firm specializing in AI-driven optimization for industrial wastewater treatment. They help sectors like food, paper, and chemicals manage complex water purification processes more efficiently.

Their AI platform, INTANGIBLE, acts as a “Smart Digital Operator.” By analyzing sensor data, it automates chemical dosing in real-time, significantly reducing operational costs, chemical waste, and ensuring environmental compliance.

They collaborate with TU Delft and KWR to bridge the gap between data and ecology. Beyond software, they are developing advanced electrochemical sensors to provide deeper insights into water quality.

Our news

23 October, 2026

819 Capital Partners acquires CamperDays

Deventer, 23 October 2026 – 819 Capital Partners announces the acquisition of CamperDays through 819 Private Equity Fund I. Headquartered in Cologne, Germany, CamperDays is a leading international platform for campervan and motorhome rentals. The acquisition of CamperDays further strengthens 819 Capital Partners’ portfolio in the travel and leisure sector. CamperDays connects travellers with professional rental partners, providing access to more than 40,000 rental vehicles across over 1,000 locations in more than 35 countries. The...

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16 September, 2026

Phosphoenix Secures €1.3 Million to Advance Visual Neuroprosthetic Technology

16 September 2026, Deventer, the Netherlands – Phosphoenix, a medical technology company developing a neuroprosthetic system for people with profound blindness, has completed a €1.3 million financing round from TTT MedTech Fund (managed by 819 Capital Partners), FIRST Fund (managed by BioGeneration Ventures), Innovatiefonds Noord-Holland and ROM InWest as new investor. The financing will support Phosphoenix’s preparations for its first-in-human (FIH) clinical study and the further development of its neurostimulation system. At the same time, the...

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