Skip to content
DefDex
Micro1 logo

Startup · United States

Micro1

HQ United StatesFounded 202251-200 employeesUpdated

We're building the infrastructure for advancing intelligence through expert human data, real-world training environments, and contextual evaluations.

Website

Funding4 rounds · $142M

Equity raised
$142M
Latest
$100MStage undisclosed · Sep 22, 2026
Cumulative raised$142M
Jul 7, 2023Sep 22, 2026
  • Undisclosed
    $100M
    Sep 22, 2026
  • Series A
    $35.0M
    Sep 12, 2025
  • Seed
    $3.3M
    Jun 20, 2024
  • Pre-Seed
    $3.3M
    Jul 7, 2023

Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.

Systems5

  • CortexContextual evaluation software for AI agents in production.
  • FlowDataset creation, review and delivery environment within the Realm data platform.
  • MeritData-pipeline performance dashboard within the Realm platform for tracking expert data quality and delivery.
  • RealmReinforcement-learning environments for generating expert training data and evaluating AI models.
  • ZaraAI recruiting agent used to source and assess domain experts for the Realm data platform.

Newest unveiled first. Systems that belong to a government program link to the program page, where variants, costs and contracts are.

People
PersonRole
Ali AnsariFounder and CEO

Sources4

Profile1

  1. 1

    Sixth-Domain · Supports Organization · country, Organization · kind

    “{"country": "USA", "hq_iso2": "US", "id": "a80fe7d3-3d4d-4cbc-a5c5-20e0f109f196"}”

Systems2

  1. 2

    Micro1 · Supports Organization · description, Organization · name, Organization · website, System

    “We're building the infrastructure for advancing intelligence through expert human data, real-world training environments, and contextual evaluations.”
  2. 3

    Micro1 · Supports System

    “Flow The environment where domain experts create, review, and deliver complex datasets across industries like healthcare, legal, finance, and more”

Funding1

  1. 4

    Octen Business Search · Supports Funding round, Organization · employee range, Organization · founded year, Organization · linkedin url, Organization · ownership, Role

    “funding round: Series A, 2025-09-12, USD 35,000,000, lead: 01 Advisors”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.