C
Cartesia
AI · San Francisco, United States · Founded 2023
Cartesia is building next-gen foundation models using new subquadratic architectures pioneered by our team at Stanford and CMU MoreLess
Cartesia.ai is an innovative startup focused on developing advanced artificial intelligence (AI) models. The company specializes in creating next-generation foundation models, which are the underlying AI systems that can be adapted for various applications. These models are built using new subquadratic architectures, a type of design that allows for faster and more efficient processing. Cartesia's team, which includes experts from prestigious institutions like Stanford and Carnegie Mellon University (CMU), is at the forefront of this technology.
The primary clients for Cartesia.ai are businesses and research institutions that require cutting-edge AI capabilities. These clients operate in various sectors, including technology, finance, healthcare, and more. By providing these advanced models, Cartesia helps its clients improve their operations, make better decisions, and innovate more effectively.
Cartesia operates in the highly competitive AI and machine learning market. This market is characterized by rapid technological advancements and a high demand for efficient and powerful AI solutions. Cartesia's unique approach, leveraging state space models and other advanced architectures, sets it apart from competitors who primarily use traditional Transformer models.
The business model of Cartesia.ai revolves around the development and licensing of its AI models. The company releases some of its models, like the Mamba 3B SlimPJ, under open-source licenses such as Apache 2.0. This strategy allows developers and organizations to use and build upon Cartesia's technology, fostering a community of users and contributors. Additionally, Cartesia may generate revenue through partnerships, custom AI solutions, and consulting services.
In summary, Cartesia.ai is a forward-thinking AI startup that develops advanced foundation models using innovative architectures. It serves a diverse range of clients in various industries, operates in the dynamic AI market, and generates revenue through licensing, partnerships, and services.
Keywords: AI models, subquadratic architectures, foundation models, state space models, Stanford, CMU, Mamba 3B SlimPJ, open-source, licensing, partnerships.
Company overview
Cartesia company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2023
- Headquarters
- San Francisco, United States
- Employees
- 122
- Open positions
- 15
- Dealroom signal
- 94.4
Valuation & funding
Cartesia funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| LATE VCOther financing | Nov 2025 | $100M | $400M | Index Ventures · Lightspeed Venture Partners · Nvidia · Kleiner Perkins | ↗ |
| SERIES AOther financing | Mar 2025 | $64M | $256M | Lightspeed Venture Partners · Greycroft Partners · Dell Technologies Capital · TheFactory | ↗ |
| SEEDOther financing | Dec 2024 | $27M | $108M | General Catalyst · SV Angel · Conviction · Lightspeed Venture Partners | ↗ |
| SPINOUTOther financing | Jan 2023 | $0 | — | Stanford University | — |
Financials
Revenue and workforce over time
Available revenue and workforce history. Fields without reported data are omitted.
| Year | Revenue | Growth | Employees |
|---|---|---|---|
| 2026 | $1.2M | 0% | 122 |
| 2025 | $1.2M | 0% | 72 |
| 2024 | $1.2M | — | 33 |
Growth signals
Cartesia website traffic
Latest recorded traffic for Cartesia is 780K monthly website visits, up 105.3% over the last three months. Cartesia's team grew 69.4% over the past year.
Hiring
Open positions at Cartesia
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Comparisons
Cartesia compared with similar companies
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Talent graph
Cartesia's talent
Source: Dealroom Talent Intelligence.
Investors
13 investors on Cartesia's cap table
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Global footprint
Where Cartesia has talent and traffic
team presence
In the news
Latest news about Cartesia
Recent press, funding announcements, and product moves mentioning Cartesia — open to read from the original sources.
Market sentiment
What the market is saying about Cartesia
An AI-synthesized read of the highest-engagement posts about Cartesia on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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