# Lusha

> Lusha provides business contact and company data, prospecting tools, buying signals and AI recommendations for sales, marketing, recruiting and revenue operations teams. Its self-service workspace, browser extension, API and AI connectors help users find contacts, enrich records and prioritize outreach.

- **Founded:** 2016
- **Headquarters:** Boston, United States
- **Founders:** Yoni Tserruya (Co-founder and CEO), Assaf Eisenstein (Co-founder; President at the November 2021 funding announcement)
- **Products:** Lusha Workspace, Chrome Extension, Lusha API, Buying Signals and Signals API, AI recommendations and lookalike prospecting
- **Notable:** Bootstrapped from founding in 2016 until the February 2021 Series A., Announced USD 245 million across two 2021 funding rounds., Reached a USD 1.5 billion valuation in November 2021.

## Products & services

- **Lusha Workspace** — Search contacts and companies, filter prospects, manage lists and enrich records.
- **Chrome Extension** — Reveal business contact details while viewing LinkedIn, Sales Navigator and company websites.
- **Lusha API** — Programmatic contact and company lookup, enrichment and prospecting.
- **Buying Signals and Signals API** — Use dated company and contact events to prioritize accounts or trigger workflows.
- **AI recommendations and lookalike prospecting** — Rank and recommend prospects using an ideal customer profile and account context.
- **Lusha MCP** — Access Lusha data from supported AI clients, including Claude and ChatGPT.
- **Engage** — Build and run email outreach sequences from prospect lists.
- **Lusha Conversations** — Analyze sales meetings with transcripts, summaries and coaching insights.

## Achievements

- Bootstrapped from founding in 2016 until the February 2021 Series A.
- Announced USD 245 million across two 2021 funding rounds.
- Reached a USD 1.5 billion valuation in November 2021.
- Reports 525M+ business contacts and 29M+ company profiles on its current data page; vendor totals checked October 4, 2026.
- Expanded data access into AI workflows through MCP during 2025.

## Latest updates

- **2025-07** — Published its introduction to Lusha MCP and AI-client access.
- **2025-10** — Product newsletter presented Signals API, MCP and Lusha Conversations.
- **2026-09** — Data page marked updated September 30 lists 525M+ contacts, 29M+ companies and notes Italian contact data is unavailable.

## Links

- Website: https://www.lusha.com/
- LinkedIn: https://www.linkedin.com/company/lushadata/
- Twitter/X: https://twitter.com/LushaData
- GitHub: https://github.com/lusha-oss
- YouTube: https://www.youtube.com/@LushaData
- Facebook: https://www.facebook.com/LushaData/

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Profile page: https://yespress.io/lusha
Published by YesPress — https://yespress.io
Last updated: 2026-10-04