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Braintrust
Offers a platform specifically designed for businesses to build and improve AI products
About Braintrust
BrainTrust (website: braintrust.dev) is a startup that provides a comprehensive platform designed to streamline the development and deployment of artificial intelligence (AI) products. The company primarily serves enterprise clients, which are large organizations that require robust and scalable AI solutions. BrainTrust operates in the AI and machine learning market, a rapidly growing sector driven by the increasing adoption of AI technologies across various industries.
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The core offering of BrainTrust is its enterprise-grade stack, which includes tools for evaluations, logging, prompt playgrounds, and data management. These tools help businesses capture and manage data from both production and staging environments, run evaluations, gather user feedback, debug issues, and compare different AI models and prompts. This allows companies to experiment with AI models efficiently and incorporate human feedback seamlessly, ensuring that the AI products they develop are reliable and effective.
BrainTrust's business model revolves around providing these tools as a service, likely through a subscription-based model. This means that clients pay a recurring fee to access the platform and its features. The company makes money by offering these services to enterprises that need to build, test, and deploy AI solutions without the hassle of managing the underlying infrastructure and data processes themselves.
In summary, BrainTrust simplifies the AI development process for large organizations by offering a suite of tools that handle data management, model evaluation, and user feedback integration. This enables enterprises to focus on creating innovative AI products while BrainTrust takes care of the technical complexities.
At a glance
- Status
- Operational
- Founded
- 2023
- Headquarters
- San Francisco, United States
- Employees
- 163
- Open positions
- 32
- Dealroom signal
- 95.0/100
- Industry
- Enterprise Software
- Sector
- AI, Developer Tools, Core AI, Generative AI, MLops, genAI Operation Layer, AI Model Training and Development, AI Model Deployment and Monitoring, AI Agents
- Technology
- Artificial Intelligence
- Business model
- SaaS
- Client focus
- b2b
Latest news
Press, funding announcements and product moves mentioning Braintrust.
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES BOther financing | Feb 2026 | $80M | $800M | Greylock Partners · Andreessen Horowitz · ICONIQ Capital · Elad Gil | ↗ |
| SERIES AOther financing | Oct 2024 | $36M | $144M | Datadog · Greylock Partners · Bryan Helmig · Elad Gil | ↗ |
Growth signals
Latest recorded traffic for Braintrust is 280K monthly website visits, up 21.7% over the last three months. Braintrust's team grew 85.2% over the past year.
Open positions
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed17 investors entered at this stage
Greylock Partners
SV Angel
BoxGroup
Olivier Pomel
Qasar Younis
Bryan Helmig
Simon Last
Guillermo Rauch
Gautam Kedia
Tony Dong
Howie Liu
Greg Brockman
Elad Gil
Jack Altman
Vipul Ved Prakash
Base Case Capital- TSTuhin Srivastava
Series A6 investors entered at this stage
Martin Casado
Datadog
Databricks Ventures
Arthur Mensch
ICONIQ Capital
Andreessen Horowitz
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Braintrust on X, ranked by likes and reposts, corporate channels excluded.
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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