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Outlier AI

AI · Oakland, United States · Founded 2015

Aimed to improve the way businesses drive impactful change from massive amounts of data MoreLess

Outlier AI is a platform that connects experts with artificial intelligence developers to help improve AI models. The company provides a service that allows for the training and validation of AI models through human feedback and interaction. This is often referred to as a "human-in-the-loop" system.

The business model appears to be based on a gig-economy or crowdsourcing model, where individuals can sign up to become "AI coaches" or experts. These experts are then paid to perform tasks that help train AI systems, such as crafting questions, evaluating responses, and providing nuanced feedback that the AI models can learn from. The platform seems to cater to various industries, with a specific mention of finance, indicating that they likely serve enterprise clients who are developing sophisticated AI for specialized domains.

Outlier AI makes money by charging the companies that need their AI models trained. These companies pay for access to the platform and the network of human experts. The experts, in turn, are compensated for their time and expertise. This model allows AI developers to scale the process of model training and improvement, which can be a significant bottleneck in the development of advanced AI.

Keywords: artificial intelligence, machine learning, human-in-the-loop, data annotation, AI training, model validation, expert network, crowdsourcing, gig economy, enterprise AI

Company overview

Outlier AI company information

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

Status
Acquired
Founded
2015
Headquarters
Oakland, United States
Employees
4
Open positions
None listed
Dealroom signal
62.8
client focusb2btechnologyArtificial IntelligencetechnologyBig DatatechnologyDeep TechtechnologyMachine LearningtechnologyIoT InternetOfThingsbusiness modelSaaSsectorAnalyticssectorData AnalyticssectorBusiness IntelligencesectorDeveloper ToolssectorCore AIsectorMLopssectorHard Tech

Valuation & funding

Outlier AI funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONExit May 2022 $0 SoundCommerce
SERIES BEquity / VC Jan 2020 $22M $88M Susa Ventures · Homebrew · Capital One Ventures · EMERGENCE
SERIES AEquity / VC Aug 2019 Capital One Ventures
SERIES AEquity / VC Jul 2018 $6.2M $25M Homebrew · 11.2 Capital · SV Angel · First Round Capital
EARLY VCEquity / VC Feb 2018 $6.2M $25M Undisclosed
EARLY VCEquity / VC Oct 2017 Undisclosed
EARLY VCEquity / VC Oct 2016 Undisclosed
EARLY VCEquity / VC Jul 2015 Undisclosed
Showing 8 recorded eventsUnlock the complete deal history →

Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 4
2025 4
2024 4
2023 4
2022 4
2021 49
2020 43
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

Outlier AI website traffic

Latest recorded traffic for Outlier AI is 9.9M monthly website visits, down 52.9% over the last three months. Outlier AI's team grew 0% over the past year.

Latest monthly visits9.9M 3-month web change-52.9% 1-year team growth0%
Monthly website visits87 observations · Oct 2017–Aug 2025
Hover or focus a point to see its exact monthly valueCompare with peers →

Comparisons

Outlier AI 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

Outlier AI's talent

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Team profiled 41 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

11 investors on Outlier AI's cap table

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

Series A 8 investors entered at this stage
Other known 3 additional known investors
SoundCommerce
In-Q-Tel
Keval Desai

Global footprint

Where Outlier AI has talent and traffic

Workforce by country
74 countries with
team presence
🇺🇸 United States46.4%
🇬🇧 United Kingdom10.2%
🇮🇳 India8.8%
🇨🇦 Canada8.1%
🇮🇩 Indonesia2.1%
Top 5 of 74 shown

In the news

Latest news about Outlier AI

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

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Market sentiment

What the market is saying about Outlier AI

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