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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:

Example

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

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.
Last modified on July 4, 2026