AI data vendor

Halluminate: what they buy and what they pay

Halluminate is profiled here as an AI data vendor[1]. Data types cited in this profile include: Company data and workflows (unspecified)[2].

Last verified November 3, 2026

Quick facts

Quick facts about Halluminate
TypeAI data vendor[1]
StatusActive[2]
Websitehttps://halluminate.ai[1]
HQSan Francisco[3]
Founded2024[3]
Ownership$30M Series A led by Oak HC/FT with participation from Y Combinator, Orange Collective, FT Partners and Heavybit; $38.5M total raised[4]Y Combinator Summer 2025 batch[3]
ProgramData Partnerships[2]https://www.halluminate.ai/data-partnerships[2]
PriceNot published
Pricing basisNot published
Payment timingNot published
How to startSend basic contact information; Halluminate reaches out to determine whether there is a potential fit[2]

What they buy

What they buy: Halluminate
Data typesCompany data and workflows (unspecified)[2]Private-equity deal documents (anonymized documents from actual PE transactions used in its Westworld Finance Diligence Bench; how they were obtained is not stated)[5]
ExcludedNot published
Intended useBenchmarks, RL environments[1]

Privacy and data handling

Privacy and data handling: Halluminate
De-identificationNot published
Raw data deletionNot published
CertificationsNot published
Personal data handlingInitial inquiry: no files; do not include confidential or sensitive information[2]

Process

Process: Halluminate
StepsNot published
TimelineNot published
Sample before offerNot published
How to startSend basic contact information; Halluminate reaches out to determine whether there is a potential fit[2]

Who they sell to

Who they sell to: Halluminate
Sells toFour of the five leading closed-source U.S. AI labs (unnamed)[4]

Watch for

None found in public reporting as of November 3, 2026.

Sources

  1. Home | Halluminate, halluminate.ai. Accessed October 30, 2026. (company's own site)
  2. Data Partnerships | Halluminate, halluminate.ai. Accessed October 30 and November 3, 2026. (company's own site)
  3. Halluminate: Data and RL environments to automate knowledge work | Y Combinator, ycombinator.com. Accessed October 30, 2026. (Y Combinator company directory)
  4. Series A | Halluminate, halluminate.ai. Published October 1, 2026. Accessed October 30 and November 3, 2026. (company's own site)
  5. Westworld Finance Diligence Bench | Halluminate, halluminate.ai. Published August 11, 2026. Accessed October 30, 2026. (company's own site)

Last verified November 3, 2026