Skip to main content
Fiber.ai is a B2B data platform with fresh data on 40M+ companies, 850M+ people, and 30M+ jobs. Search live company, people, and job data, and enrich incomplete records with work emails, personal emails, and phone numbers.

​
Use it for

  • Cleaning up a CRM by reverse-looking-up a work or personal email to a person, or enriching a partial company/person record.
  • Tracking real-time LinkedIn signals: job changes, promotions, new jobs, headcount changes, and fundraising.
  • Finding relevant posts across LinkedIn, X, Instagram, TikTok, Reddit, and YouTube, pulling their comments and reactions, then enriching the authors’ contact info.
  • Searching across 40M+ companies and 850M+ people and enriching prospects with work email, personal email, and phone numbers.

​
Provider ID

Use this value in dataSources: 
fiber_ai

​
Example

Build a B2B prospecting list of Series A fintech companies in New York with 50–200 employees. 
from exa_py import Exa

exa = Exa()
run = exa.agent.runs.create(
    query="I'm building a B2B sales prospecting list using a B2B company database. Find Series A fintech companies in New York with 50-200 employees, and for each return the company's LinkedIn profile, domain, employee count, and funding stage.",
    data_sources=[{"provider": "fiber_ai"}],
    output_schema={
        "type": "object",
        "required": ["companies"],
        "properties": {
            "companies": {
                "type": "array",
                "maxItems": 10,
                "items": {
                    "type": "object",
                    "required": ["name", "domain", "employeeCount", "fundingStage"],
                    "properties": {
                        "name": {"type": "string"},
                        "domain": {"type": "string"},
                        "employeeCount": {"type": "number"},
                        "fundingStage": {"type": "string"},
                    },
                },
            }
        },
    },
)
run = exa.agent.runs.poll_until_finished(run.id)

​
Pairs well with

  • Similarweb: size up a prospect’s web presence and competitors.
  • Baselayer: verify officers and registrations for shortlisted US businesses.
  • Particle: find what podcasts are saying about a company or executive.