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Rerun

Stockholm, SE · Founded 2022 · 80 employees on LinkedIn · 4 known investors

Find your way into Rerun

44 people in our graph share verified history with the Rerun team — schools, employers, funds. One of them is your warm intro.

Ari Newmanunlockedknows Emil Ernerfeldt · together at Distil Networks (overlapped)
×2knows the team · via Distil Networks
×3knows the team · via Volumental
×6knows the team · via Umeå University

Rerun is building a multimodal data stack for embodied AI, providing tools used by companies developing AI applications in the physical world. It offers developer tooling for handling and visualizing multimodal data used in robotics and physical-world AI.

AI & Machine LearningData & InfrastructureDeveloper ToolsRobotics

Founders & leadership

Rerun was founded in 2022 by Emil Ernerfeldt.

EEEmil Ernerfeldt
Emil ErnerfeldtinCo-Founder and CTOEmil Ernerfeldt holds a degree in Computing Science and has worked on high-performance systems for interactive and visual applications, including physics engines, games, and 3D scanning. He is the founder of Rerun, which builds developer tools for handling and visualizing multimodal data in robotics and embodied AI.

Investors · 4

Point NineBerlin · $1M – $10M
SeedcampLondon · $378K – $1.1M
Costanoa VenturesreportedSan Francisco · $500K – $8M

Also in the syndicate · 1

Sunflower Capital

Funding

SEC filings, press & company announcements

$17M disclosed across 1 of 3 rounds · 2022–2025

Source: company announcements and press reports — follow each round's link for the claim.

Competitors · 3

by search overlap
Hugging Face41 shared keywordsHugging Face is a collaboration platform that hosts and provides access to machine learning models, datasets, and applications. It offers both open-source tools for the ML community and paid compute and enterprise solutions for teams building AI applications.
Foxglove29 shared keywordsFoxglove builds observability tooling and open-source software for robotics engineers to accelerate development and deployment. The platform serves robotics teams across industries developing autonomous systems and robots.
Qiita23 shared keywordsQiita provides platforms for engineers to record, share, and collaborate on technical knowledge and documentation. The company operates in the developer tools and knowledge-sharing space.

Companies competing with Rerun for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Nordic startup secures $17M seed to build multimodal data infrastructure for physical AI - ArcticStartuparcticstartup.com · Mar 2025Rerun Raises $17 Million for Database Purpose-Built for Physical AI | PYMNTS.compymnts.com · Mar 2025Rerun gets $17M to build the essential data infrastructure for AI-powered robots, drones and cars - SiliconANGLEsiliconangle.com · Mar 2025Rerun Raises $17M in Seed Fundingfinsmes.com · Mar 2025Rerun Raises $17M in Fundingrerun.io · Mar 2025Rerun Raises $17M to Build the Data Infrastructure Powering the Physical AI Revolutionglobenewswire.com · Mar 2025Rerun raises $3.2m to help AI teams succeed with products in the physical world - Seedcampseedcamp.com · Jun 2022

Frequently asked questions

What does Rerun do?
Rerun is building a multimodal data stack for embodied AI, providing tools used by companies developing AI applications in the physical world. It offers developer tooling for handling and visualizing multimodal data used in robotics and physical-world AI.
Who founded Rerun?
Rerun was founded by Emil Ernerfeldt in 2022.
Who are Rerun's investors?
Rerun's investors include Point Nine, Seedcamp, Costanoa Ventures.
How much funding has Rerun raised?
Rerun has disclosed $17M raised across 1 of its 3 known rounds.
Where is Rerun headquartered?
Rerun is headquartered in Stockholm, SE.