Mozart AI
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AI-powered music making platform centered on artist collaboration
Also known as Arthos · Mozart · Mozart Studio
Founders & leadership

Investors · 10
How we know: Balderton Capital's portfolio page · funding news · thesaasnews.com · research · forbes.com · Not right? Tell us
How we know: GMG Ventures's portfolio page · Not right? Tell us
How we know: Mercuri.vc's portfolio page · Not right? Tell us
How we know: press coverage · research · musically.com · Not right? Tell us
How we know: research · forbes.com · Not right? Tell us
Also in the syndicate · 4
Funding
SEC filings, press & company announcements$6M disclosed across 1 of 5 rounds · 2025–2026
- $6MSeedFeb 2026 · 4 sources
Balderton Capital (lead), EWOR (lead), Mercuri
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Company profile
researched Aug 2026Mozart AI develops what it calls a Generative Audio Workstation (GAW): a digital audio workstation built around AI-assisted composition, arrangement and editing rather than a prompt-to-finished-song generator. Users can start from a rough vocal idea, a guitar riff or a single MIDI progression and build outward, working at the level of stems, instruments or individual notes, while the system handles production chores such as quantisation, time stretching and sound design in the background. Documented capabilities include context-aware stem generation, real-time suggestions for MIDI progressions and drums, synth and effect generation, riffing and remixing a sound into a new style, and generation of music videos that users can post to social platforms.
The product offers two parallel modes: Vibe Sessions for fast, exploratory creation and Studio Sessions for more granular control, with the company reporting that many users begin in Vibe and move to Studio as they gain fluency. Mozart AI launched a web-based Studio and, in February 2026, a mobile version of the workstation. The company states it does not train models on copyrighted music, instead licensing commercially cleared datasets and combining third-party models with its own proprietary systems; ElevenLabs is cited as a primary model provider, and the use of models trained on licensed material is presented as the basis for users receiving commercial rights to their output.
Founding story
Mozart AI was co-founded by CEO Sundar Arvind with CTO Pascual Merita Torres and COO/CCO Arjun Khanna. Arvind is a former professional tennis player and musician who was signed to Warner Music Group label Spinnin' Records at the age of fourteen, and had previously founded the AI delivery startup Blitzo with Khanna. Khanna has represented India in global mathematics competitions and in Harvard debates, and Merita Torres is a producer, DJ, classically trained pianist and AI researcher. Arvind has said the team's initial assumption — that AI would act as a copilot making chord progressions and assisting users along their existing workflow — proved incomplete, because the music-making journey itself was too complex and was the source of friction, which led the company to rebuild the workflow.
Business model
Mozart AI sells access to its generative audio workstation directly to creators. After operating free during its beta period, the company introduced a credit-based monetisation system and plans premium features, including video creation. Management has noted that audio inference costs are materially lower than video generation costs, which it presents as supporting business sustainability.
Credit-based paid access to the platform, introduced after a free beta, with premium features such as video creation positioned as additional paid capabilities.
Traction
Mozart AI reported more than 100,000 registered users within roughly two months of its September 2025 beta launch and over one million songs created on the platform. The company says some tracks produced with its tools have surpassed 10 million streams on Spotify. A mobile app was released alongside the February 2026 seed announcement.
Latest developments
In February 2026 Mozart AI announced a $6 million seed round led by Balderton Capital and released a mobile version of its generative audio workstation. Proceeds are earmarked for team growth — from ten staff toward a stated target of twenty-five during the year — and core technology development, plus premium features including video creation, ahead of a full public release out of beta. The stated next focus is collaboration and distribution, described by the CEO as building a place for the music created on the platform to live.
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
Mozart AI positions itself against text-to-song generators such as Suno and Udio by offering a full workstation for AI-assisted composition and editing rather than finished tracks from prompts, and against legacy DAW software. Its investor Balderton Capital has previously backed music companies including Kobalt Music Group, Soundtrack Technologies and ROLI.
The platform emphasises granular creative control — editing at the level of stems, instruments or individual notes — combined with generative assistance, dual Vibe and Studio session modes, use of commercially cleared and licensed models so users receive commercial rights, and an end-to-end path from idea to release-ready song with an accompanying music video.
Technology
A generative audio workstation combining third-party, commercially cleared generative models with the company's own proprietary systems; ElevenLabs is a primary model provider. The company states it does not train on copyrighted music and licenses cleared datasets. Features include context-aware stem generation, real-time MIDI progression and drum suggestions, synth and effect generation, style transfer/remixing of any sound, automated quantisation and time stretching, note-, instrument- and stem-level editing, and AI music video generation.
Go-to-market
The company launched publicly in beta in September 2025, growing through a viral beta and free access before introducing credit-based monetisation, then extended from desktop/web to mobile ahead of a full public release. Endorsements from professional producers and music-industry figures feature in its outreach, and social-media-ready music video output is used to drive distribution of user-created work.
Music creators across the spectrum, from amateur musicians and casual creators to seasoned producers and releasing artists. The company says producers affiliated with A$AP Rocky, Avicii, Kodak Black and Lil Baby have used the platform, alongside independent producers such as Brazilian DJ and producer Arthur Penna (DUX).
Geography
Headquartered in the United States but operating primarily from London, United Kingdom.
History
The company launched publicly in 2025, opening its generative audio workstation in beta in September 2025 and raising $1.1 million in pre-seed funding in July 2025 in a round led by EWOR. After signing up more than 100,000 users and passing one million songs created, it raised a $6 million oversubscribed seed round led by Balderton Capital in February 2026, bringing total funding to more than $7 million, and simultaneously released its first mobile app.
Risks & controversies
The company operates in a contested area of AI music licensing; it states that it does not train on copyrighted music and relies on commercially cleared datasets and third-party models such as ElevenLabs, which underpins the commercial rights it grants users. It also depends on external model providers for underlying generative capability.
Compiled by commissioned research from 13 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 13
launches, deals, and filingsThe company announced a $6 million seed round led by Balderton Capital, with participation from EWOR, Mercuri, Kevin Hartz, Charles Ferguson, Emery Wells and existing investors and strategic angels, bringing total funding to more than $7 million. Funds are earmarked for team and core technology expansion ahead of a full public release.
$6M source ↗
Seed round closed oversubscribed, bringing total funding to more than $7 million. Proceeds earmarked for team growth, core technology expansion and a full public release.
$6M source ↗
Mozart AI builds on commercially cleared third-party generative models, with ElevenLabs described as one of its primary model providers.
The company released its first mobile app, extending its desktop generative audio workstation to smartphones.
Mozart AI released a mobile version of its generative audio workstation, extending its desktop/web software to smartphones, announced alongside the seed round.
Mozart AI released a mobile app extending its desktop generative audio workstation to smartphones, announced alongside the seed round.
Company stated plans to grow its team of ten to twenty-five during 2026.
Mozart AI launched its 'generative audio workstation' in beta, signing up more than 100,000 users within the first two months.
Mozart AI launched its generative audio workstation in beta in September 2025; the company reported more than 100,000 sign-ups within two months.
The company's AI-powered digital audio workstation, positioned as a co-producer rather than a full-track generator, launched publicly on 16 July 2025.
Pre-seed funding announced with investors including Last.fm co-founder Stefan Glaenzer; later reported as having been increased to $1.1m and led by EWOR.
$730K source ↗
Mozart AI raised $1.1 million in pre-seed funding in a round led by EWOR.
$1.1M source ↗
Pre-seed raise announced in July; initially reported at $730,000 and later increased to $1.1 million.
$1.1M source ↗
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
▸Research sources · 13
primary sources listed
- Mozart AImozartai.app · web
13 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Mozart AI do?
- London-based startup building a Generative Audio Workstation for AI-assisted music composition, production and video.
- Who founded Mozart AI?
- Mozart AI was founded by Sundar Arvind.
- Who are Mozart AI's investors?
- Mozart AI's investors include Balderton Capital, Bridford Investments (Bridford Group), GMG Ventures, Mercuri.vc, EWOR, Kevin Hartz.
- How much funding has Mozart AI raised?
- Mozart AI has disclosed $6M raised across 1 of its 5 known rounds.





