How much funding has Mirelo AI raised?

Mirelo AI has raised $44.0M in total funding. Their latest funding round was Seed. Key investors include Index Ventures, Andreessen Horowitz (a16z), Atlantic Labs, TriplePoint Capital, Ellipsis, VELA.

Where is Mirelo AI headquartered?

Mirelo AI is headquartered in Tübingen, Germany. The company has a team of 11-50 people.

What does Mirelo AI do?

Mirelo AI operates in the Generative Media (Image / Video) sector. A Berlin-based AI startup that generates synchronized sound effects and music for silent videos using advanced foundation models. Transforms silent videos into immersive experiences by generating custom, perfectly synchronized sound effects and music in seconds, with superior quality and 50x less compute than typical LLMs

When was Mirelo AI founded?

Mirelo AI was founded in 2023. It is based in Tübingen, Germany.

Who is the CEO of Mirelo AI?

Carl Johann Simon-Gabriel is the CEO of Mirelo AI. The company was founded in 2023.

Where is Mirelo AI located?

Mirelo AI is headquartered in Tübingen, Germany.

What funding stage is Mirelo AI at?

Mirelo AI is currently at the Seed stage.

How many employees does Mirelo AI have?

Mirelo AI has approximately 11-50 employees.

Mirelo AI

Category: Generative Media (Image / Video)

A Berlin-based AI startup that generates synchronized sound effects and music for silent videos using advanced foundation models. Mirelo AI was founded in 2023. The company is led by Carl Johann Simon-Gabriel. Based in Tübingen, Germany. Team size: 11-50. Total funding raised: $44.0M. Latest round: Seed. Key investors include Index Ventures, Andreessen Horowitz (a16z), Atlantic Labs, TriplePoint Capital, Ellipsis, VELA.

Founded: 2023
Headquarters: Tübingen, Germany
Team size: 11-50
Total funding: $44.0M

Value proposition

Transforms silent videos into immersive experiences by generating custom, perfectly synchronized sound effects and music in seconds, with superior quality and 50x less compute than typical LLMs

Products and solutions

Mirelo SFX 1.6 (video-to-SFX with extend/inpaint/loop editing), Mirelo Studio (public web app with freemium pricing), Self-serve API / developer API for video-to-sound, Mirelo Audio-to-MIDI 1.0 (multi-instrument transcription, with Kyutai), Mirelo MCP (SFX generation in Claude, ChatGPT, Cursor), Gibberize (nonsense speech dubbing for talking-head video)

Unique value

Specialized foundation models for audio in visual media, addressing the 'silent problem' in AI-generated video; founded by musicians-turned-AI researchers from AWS, Google Brain, Meta FAIR, and leading institutions; combines deep AI research with musical expertise

Target customer

Prosumers, content studios, gaming companies, and advertising agencies needing scalable AI-driven audio solutions

Industries served

Video Production & Content Creation, Gaming & Interactive Media, Advertising & Marketing, Social Media & Entertainment, AI-Generated Video Platforms

Technology advantage

Lightweight models delivering 50x less compute than LLMs while maintaining top-tier audio quality; real-time synchronized sound generation; ethical approach using public/purchased sound libraries with artist-respecting revenue-sharing partnerships

How they differentiate

Specialized focus on synchronized sound effects for video with lightweight foundation models delivering 50x less compute than LLMs while maintaining superior audio quality, founded by musicians-turned-AI researchers from top institutions

Main competitors

Sony, Tencent, Kling AI (Kuaishou), ElevenLabs

Key partnerships

fal.ai platform integration, Replicate platform deployment, Runware platform integration (May 2026), Kyutai collaboration (MuScriptor / Audio-to-MIDI open-source), Revenue-sharing partnerships with sound libraries and artists, GMI Cloud for AI/ML infrastructure

Notable customers

Individual creators, Small content studios, Companies integrating video-to-sound via API

Major milestones

Founded in 2023 by musicians-turned-AI researchers from AWS, Google Brain, Meta FAIR, Launched Mirelo Studio and SFX 1.5 (Oct 2025); integrated fal.ai and Replicate, Closed $41M seed co-led by Index Ventures and a16z (Dec 2025); total raised $44M, Launched Mirelo SFX 1.6 with extend/inpaint/loop editing (May 2026), Live on Runware (May 2026); Audio-to-MIDI with Kyutai and free Studio tool (Jul 2026), Launched Gibberize and Mirelo MCP for Claude/ChatGPT/Cursor (Jul 2026); public freemium pricing

Growth metrics

Team ~30 (was 10 at Dec 2025 seed); public freemium Studio live (Free–Business plans); Mirelo SFX 1.6 with iterative editing shipped May 2026; MCP and Audio-to-MIDI launched mid-2026; expanding creator + API/enterprise channels

Market positioning

Early-stage AI audio foundation model company targeting the 'silent problem' in AI-generated video, serving prosumers, content studios, gaming companies, and advertising agencies

Geographic focus

Global market with headquarters in Berlin, Germany, serving North American, European, and Asia-Pacific markets

Patents and IP

No registered patents or public IP disclosures as of latest update

About Carl Johann Simon-Gabriel

AI researcher with 10+ years experience, PhD in machine learning from Max Planck Institute, postdoc at ETH Zurich, former AI scientist at Amazon AWS AI labs and Meta FAIR, background in music and sound design

Latest news about Mirelo AI

Berlin-based Mirelo has secured $41M in seed funding from Index Ventures and Andreessen Horowitz. This investment targets AI video's "silent problem," with Mirelo's technology generating synchronized

More Generative Media (Image / Video) companies

Official website: https://www.mirelo.ai/