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Braintrust

AI · San Francisco, United States · Founded 2023

Offers a platform specifically designed for businesses to build and improve AI products MoreLess

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.

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.

Keywords: AI development, enterprise-grade, data management, model evaluation, user feedback, machine learning, prompt playground, production data, staging data, subscription service.

Company overview

Braintrust company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2023
Headquarters
San Francisco, United States
Employees
163
Open positions
32
Dealroom signal
95.0
client focusb2btechnologyArtificial Intelligencebusiness modelSaaSsectorDeveloper ToolssectorCore AIsectorGenerative AIsectorMLopssectorgenAI Operation LayersectorAI Model Training and DevelopmentsectorAI Model Deployment and MonitoringsectorAI AgentsindustryEnterprise Software

Valuation & funding

Braintrust funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
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
SEEDOther financing Dec 2023 $5.1M $20M SV Angel · BoxGroup · Olivier Pomel · Qasar Younis
Showing 3 recorded eventsUnlock the complete deal history →

Growth signals

Braintrust website traffic

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.

Latest monthly visits280K 3-month web change+21.7% 1-year team growth+85.2%
Monthly website visits32 observations · Dec 2023–Jul 2026
Hover or focus a point to see its exact monthly valueCompare with peers →

Comparisons

Braintrust compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

Braintrust's talent

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Team profiled 11 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

23 investors on Braintrust's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 17 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
Tuhin Srivastava
Series A 6 investors entered at this stage
Martin Casado
Datadog
Databricks Ventures
Arthur Mensch
ICONIQ Capital
Andreessen Horowitz

Global footprint

Where Braintrust has talent and traffic

Workforce by country
7 countries with
team presence
🇺🇸 United States92.6%
🇬🇧 United Kingdom2.2%
🇩🇪 Germany1.5%
🇨🇦 Canada1.5%
🇿🇦 South Africa0.7%
Top 5 of 7 shown

In the news

Latest news about Braintrust

Recent press, funding announcements, and product moves mentioning Braintrust — open to read from the original sources.

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Market sentiment

What the market is saying about Braintrust

An AI-synthesized read of the highest-engagement posts about Braintrust 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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