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Eightfold AI

Eightfold AI, based in Santa Clara, California, sells talent intelligence software with a candidate Matching Model and an AI Interviewer for recruiting.

1 offering in the directory Last verified

Ownership
Not stated

Not stated in the sources read. An EDGAR company search for Eightfold AI returns no matching companies.

Headquarters
United States
SourceContact us
Audit firm
No
Website
SourceContact us
Subprocessor list
SourceSubprocessor Notice
Contract terms
Not stated

Offering · Software

Eightfold Matching Model and AI Interviewer

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Eightfold's Matching Model scores a candidate's skills and experience against a role from 0 to 5 stars, mainly in the initial phases of external applications and occasionally for internal moves such as promotions. SourceSummary of Bias Audit Results: Audit of Eightfold AI Inc.'s Eightfold Matching Model for New York City's Local Law 144, V1.0 03/03/2026, prepared by BABL AI Inc.

Its AI Interviewer, as the audit summary describes it, uses large language models to generate interview questions and follow-ups and to score the transcript against an editable rubric, and hiring managers see only the overall score. SourceSummary of Bias Audit Results: Audit of Eightfold AI's AI Interviewer for New York City's Local Law 144, V1.0 06/29/2026, prepared by BABL AI Inc.

Eightfold says the software recommends and does not reject or advance a candidate on its own. SourceResponsible AI at Eightfold: evidence, not promises

It publishes BABL AI bias-audit summaries for both tools, dated March 3, 2026 and June 29, 2026, and the AI Interviewer audit tested race and ethnicity on synthetic interviews. SourcesSummary of Bias Audit Results: Audit of Eightfold AI Inc.'s Eightfold Matching Model for New York City's Local Law 144, V1.0 03/03/2026, prepared by BABL AI Inc.Summary of Bias Audit Results: Audit of Eightfold AI's AI Interviewer for New York City's Local Law 144, V1.0 06/29/2026, prepared by BABL AI Inc.

Where it fits

CoE analysis Fits employers that want candidate matching and first-round interviews in one recruiting suite and want published audit summaries as a starting point for diligence.

CoE analysis The matching audit did not test age or disability and the AI Interviewer audit's race and ethnicity results come from synthetic interviews, so the employer's own adverse-impact monitoring carries the weight. SourcesSummary of Bias Audit Results: Audit of Eightfold AI Inc.'s Eightfold Matching Model for New York City's Local Law 144, V1.0 03/03/2026, prepared by BABL AI Inc.Summary of Bias Audit Results: Audit of Eightfold AI's AI Interviewer for New York City's Local Law 144, V1.0 06/29/2026, prepared by BABL AI Inc.

Control

Who controls it
  • Vendor
  • Customer HR team

Eightfold trains and tests the models. Recruiters advance a candidate into AI Interviewer and decide afterwards, and Eightfold says hiring teams retain authority over selection and advancement; the sources do not name who sets job descriptions, questionnaires, scoring criteria or the Matching Model calibration.

SourcesSummary of Bias Audit Results: Audit of Eightfold AI Inc.'s Eightfold Matching Model for New York City's Local Law 144, V1.0 03/03/2026, prepared by BABL AI Inc.Summary of Bias Audit Results: Audit of Eightfold AI's AI Interviewer for New York City's Local Law 144, V1.0 06/29/2026, prepared by BABL AI Inc.AI Interviewer

Commercial

Pricing model
Not stated
Public price
Not stated

Evidence

Independent outcomes
None found in the sources read.
Sources read
  • Vendor-stated 17
  • Independent market evidence None read
  • Independently verified outcomes None read
  • Pricing None read
  • Known limitations 2
Coverage
Directory record
Last verified

Decisions about people

Traits the tool infers
Eightfold says AI Interviewer does not analyze facial expressions, tone of voice or accent and evaluates what candidates say; the Matching Model scores skills and experience against a role. The sources read do not say either tool infers emotion or personality.
SourcesAI InterviewerSummary of Bias Audit Results: Audit of Eightfold AI Inc.'s Eightfold Matching Model for New York City's Local Law 144, V1.0 03/03/2026, prepared by BABL AI Inc.
Configurable thresholds
Not stated

The audit summaries name job requirements calibration (Matching Model) and job descriptions, interview questionnaires and scoring criteria (AI Interviewer) as user-configurable settings that can affect output. No pass or fail cut-off setting is documented.

Candidate notice support
Eightfold describes product workflows to support candidate notices, configurable notice and consent flows, transcript-linked explanations for AI-assisted video interviews, and a career site that shows candidates how they match a role and their skill gaps before they apply.
SourceResponsible AI at Eightfold: evidence, not promises
Accommodation route
Not stated

No accommodation or alternative-process route was found in the sources read.

Human review
Eightfold says hiring teams retain authority over selection and advancement, the AI Interviewer rubric is human-editable, interview summaries link to transcript evidence, suspected fraud is flagged for human review, and its regulatory page lists human review for AI-assisted video interviews.
SourcesResponsible AI at Eightfold: evidence, not promisesSummary of Bias Audit Results: Audit of Eightfold AI's AI Interviewer for New York City's Local Law 144, V1.0 06/29/2026, prepared by BABL AI Inc.AI Interviewer

Security and control

Single sign-on
Not covered in this record
User provisioning
Not covered in this record
Role-based access
Not covered in this record
Administrator controls for AI
Not covered in this record
Audit logs
Not covered in this record
Certifications
Not covered in this record
Data retention
Not covered in this record
Data residency
Not covered in this record
Training on customer data
Not covered in this record

AI features

As the vendor or firm describes them. Notes in small print record what the sources leave open.

  1. Matching Model (Match Score)

    Evaluates a candidate's skills and experience against a specific role and outputs a Match Score of 0 to 5 stars, with plain-language reasoning; candidates on a personalized career site can see how they match before applying.

    Kind
    Established machine learning and rules
    Suggests or acts
    Suggests
    Who controls it
    Vendor
    Availability
    Generally available

    Control: Eightfold trains the model and tests each update; the customer's job requirements calibration can affect output.

    SourcesSummary of Bias Audit Results: Audit of Eightfold AI Inc.'s Eightfold Matching Model for New York City's Local Law 144, V1.0 03/03/2026, prepared by BABL AI Inc.Responsible AI at Eightfold: evidence, not promises
  2. AI Interviewer

    Conducts screening interviews: generates questions from the job description, feedback form and resume, asks follow-ups, scores the transcript against a human-editable rubric and gives hiring managers an overall score; it does not analyze facial expressions, tone of voice or accent.

    Kind
    Agents and automated actions
    Suggests or acts
    Suggests and acts
    Who controls it
    Customer HR team
    Availability
    Generally available

    Control: The customer can edit the rubric and set job descriptions, questionnaires and scoring criteria; recruiters advance a candidate into the interview and decide afterwards.

    SourcesSummary of Bias Audit Results: Audit of Eightfold AI's AI Interviewer for New York City's Local Law 144, V1.0 06/29/2026, prepared by BABL AI Inc.AI Interviewer
  3. Interview fraud detection and identity verification

    Tracks cheating signals such as tab switching, camera manipulation and duplicate voices and flags suspicious activity for human review; identity verification through ID.me and CLEAR.

    Kind
    Built into the platform
    Suggests or acts
    Suggests
    Who controls it
    Not stated
    Availability
    Generally available

    Control: Not stated.

    SourceAI Interviewer

Unclear or conflicting statements

Where the sources are unclear or disagree, both statements are shown with their links.

How AI Interviewer's underlying model is described

Statement A

The BABL AI audit summary describes AI Interviewer as built to conduct automated screening interviews using a large language model, with an LLM generating questions and another LLM scoring the transcript.

eightfold.ai/wp-content/uploads/eightfold-ai-interviewer-summary-of-bias-audit-results.pdf
System Description (p. 5)

Statement B

The AI Interviewer product page says it runs on a Talent Intelligence engine trained on real-world career trajectories, not a generic LLM.

eightfold.ai/products/ai-interviewer/
FAQ, What makes AI Interviewer different

Which models generate questions and score answers, and whether they are general-purpose LLMs, is a question for Eightfold. The product page does not say the product uses no LLM; it says the engine is not a generic one.

Unresolved · Both statements are published as found; CoE draws no inference about which governs.

Signature date of the AI Interviewer bias audit

Statement A

The AI Interviewer bias audit results page heads the audit Audited June 29, 2026 | Signed: July 28, 2026.

eightfold.ai/trust/ai-interviewer-bias-audit-results/
page header

Statement B

The same page's audit details, and the audit summary PDF, give the signature date as July 8, 2026.

eightfold.ai/wp-content/uploads/eightfold-ai-interviewer-summary-of-bias-audit-results.pdf
Letter from the Lead Auditor (p. 4)

Recorded under D-143; not resolved.

Unresolved · Both statements are published as found; CoE draws no inference about which governs.

Whether AI Interviewer acts after a recruiter's first advance

Statement A

Responsible AI page: the AI provides recommendations and explainability to support hiring teams; it does not autonomously reject a candidate or advance one through a hiring stage on its own.

eightfold.ai/trust/responsible-ai/
FAQ

Statement B

AI Interviewer page FAQ: Recruiters advance the candidate once. Eightfold AI Interviewer takes it from there.

eightfold.ai/products/ai-interviewer/
FAQ

Recorded under D-143 (finding R-22), not resolved. What AI Interviewer does after the first advance without a person's decision is a question for Eightfold.

Unresolved · Both statements are published as found; CoE draws no inference about which governs.

Questions to ask

For this offering

  • At which stage of which requisitions will we use the Match Score or the AI Interviewer score, and what will recruiters see beside each score?
  • Will you rerun the impact-ratio analysis on our own applicant flow by job and stage, including age and disability where we hold the data, and let us export the inputs?
  • The AI Interviewer audit tested race and ethnicity on synthetic interviews: what does your monitoring of real interviews show, and when will an audit on real data be available?
  • Which models and providers generate AI Interviewer questions and score transcripts, and how will we be told when a model or provider changes?
  • Who on our side can change job requirements calibration, interview questions and scoring rubrics, are those changes logged, and does a change call for a new audit?
  • How does a candidate request an accommodation or a human interview instead of AI Interviewer, and who decides?

From the diligence question set

  1. DQ-37 Has an independent auditor tested this tool for adverse impact, on data like ours? Can we see the full results: the groups tested and excluded, the data and its dates, the thresholds used, and the auditor's relationship to you?
  2. DQ-38 Can we monitor adverse impact on our own applicant flow, by job and by stage, and export the data to do it?
  3. DQ-39 What evidence shows that the tool measures something related to the job, and was it validated for the way we will use it: as a pass-or-fail screen, or to rank people?
  4. DQ-40 Which settings change who passes: weights, thresholds, knockout questions, cut scores? Who can change them, are changes logged, and does a change trigger a new audit?
  5. DQ-41 What notices, explanations and alternative processes does the tool support, and can a person with authority review and change an adverse decision?
  6. DQ-44 What will you commit to in the contract to support our obligations: audit cooperation, documentation of intended use and limits, notice support, records, and cooperation if a decision is challenged?