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Bubble Robotics secures $5M in a pre-seed funding round led by Episode1 Ventures to scale its autonomous ocean robotics solutions.

PRIVATEApr 21, 2026

Amount Raised

$5 Million

Round Type

Pre-Seed

Robotics

Investors

Episode1 VenturesAsterion VenturesNorrsken Evolve

Description

Bubble Robotics has raised $5 million in a pre-seed funding round led by Episode1 Ventures, Asterion Ventures, and Norrsken Evolve. The company is focused on developing autonomous offshore systems to revolutionize inspection, monitoring, and data collection in oceanic operations. Founded by former NASA and ETH Zürich engineers, it aims to eliminate reliance on costly vessel and crew-based missions. This funding will enable Bubble Robotics to scale its innovative robotic solutions in the rapidly evolving offshore sector.

Quick answer

Bubble Robotics raised $5 Million in a Pre-Seed round, dated April 21, 2026. Investors: Episode1 Ventures, Asterion Ventures and Norrsken Evolve.

How much did Bubble Robotics raise?
Bubble Robotics raised $5 Million in a Pre-Seed round on April 21, 2026.
Who invested in Bubble Robotics?
Episode1 Ventures, Asterion Ventures and Norrsken Evolve are named as investors in this round.
What does Bubble Robotics do?
Bubble Robotics is building autonomous offshore robotic systems designed for continuous operation at sea without human intervention.
Who are the decision-makers at Bubble Robotics?
Fundz holds 1 contact at Bubble Robotics, including the Co-Founder & CEO. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Robotics around the same time

Companies in the same sectors as Bubble Robotics that raised within 45 days of this round, from Fundz verified event records.

  • Estro Tech Robotics raised $104K (Seed) on June 5, 2026.
  • RoboScience raised $157M (Series A) on June 5, 2026.
  • Daimon Robotics raised $16M (Series A) on June 4, 2026.
  • Shifters AI raised $10M (Seed) on June 3, 2026.
  • Astribot raised $157M (Series B) on June 3, 2026.
  • Channel Robotics raised $2.5M (Seed) on June 2, 2026.

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Company Information

Company

Bubble Robotics

About

Bubble Robotics is building autonomous offshore robotic systems designed for continuous operation at sea without human intervention. Founded by former robotics engineers from NASA and ETH Zürich in 2025, they aim to address inefficiencies in offshore operations that heavily depend on costly vessels and crews. By implementing a robotics-as-a-service model, they enable reduced costs and increased inspection frequency. The company also focuses on utilizing advanced technologies for applications like infrastructure inspection and environmental monitoring.

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Related People

1 contact
Verified contactsJean C., Co-Founder & CEO hiddenSee plans and pricing
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Bubble Robotics raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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