Entrepreneur First
Global talent network and company builder for ambitious individuals.
Agent readinessTop 25% Open the scores section.Agent Readiness: 60/100. Top 25%. Measured by StartupHub.ai. Median 41.70/100Trust scoreTop 25% Open the scores section.Data Trust: 84/100. Top 25%. Measured by StartupHub.ai. Median 61.About
Entrepreneur First (EF) turns exceptional individuals into funded founders by helping them find co-founders and build deep tech companies. They provide a bridge to Silicon Valley, offering support from idea generation to first revenue, and access to a network of elite investors and advisors. EF serves ambitious individuals with the potential to become founders, regardless of whether they have an idea or a co-founder yet.
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Key facts
- Website
- joinef.com
- Headquarters
- London, United Kingdom
- Founded
- 2011
- Employees
- 1,151
- Business model
- B2C
Tech stack
Detected on joinef.com, last scanned 9 Nov 2026. Run your own scan
- Frontend
- jQuery, Bootstrap
- Analytics
- Google Analytics 4, Google Tag Manager, Hotjar
- SEO
- Yoast SEO
- CMS / Builders
- WordPress
- CDN
- Cloudflare
- Email provider
- Google Workspace
- Video / media
- YouTube
Measured, not editorial
Ahrefs DR
Measured by Ahrefs
Strength of the site’s backlink profile, on Ahrefs’ 0-100 Domain Rating scale. Licensed third-party data, not our opinion.69/100
Above median
Agent Readiness
Measured by StartupHub.ai
How well an AI agent can read and use this site: structured data, clean markup, and whether key facts are reachable without running JavaScript. We scan the live site.60/100
Top 25%
Site Speed
Measured by Google PageSpeed
Google PageSpeed mobile performance for the company’s own site. Measured by Google, not by us.70/100
Above median
Data Trust
Measured by StartupHub.ai
Whether this company is a safe place to put your data: security posture, privacy signals, and reputation evidence we could verify.84/100
Top 25% · 1,337 scored
API & MCP Security
Measured by StartupHub.ai
What this company’s API or MCP server gives an anonymous stranger: transport, whether anything answers without credentials, CORS, response headers and, when an MCP server replies, which of its tools can be called with no key. Scanned live, on request, because a security verdict months old is worse than none.Test your Ahrefs DR
The backlink strength of a domain, on the Ahrefs 0 to 100 scale. About a minute.
Frequently asked
Is Entrepreneur First trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Entrepreneur First is 84 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How many employees does Entrepreneur First have?
Entrepreneur First has approximately 1,151 people on record.
SEC filings, insider activity, nonprofit links and pay benchmarks for Entrepreneur First:
Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules
