Rainmaking
Corporate innovation and venture development firm helping organizations build, accelerate, and scale new businesses.
Agent readinessAbove median Open the scores section.Agent Readiness: 48/100. Above median. Measured by StartupHub.ai. Median 41.99/100Trust scoreTop 25% Open the scores section.Data Trust: 81/100. Top 25%. Measured by StartupHub.ai. Median 61.About
Rainmaking partners with the world's leading companies to drive growth by co-creating tangible business results through venture building, startup pilots, and internal innovation. They help navigate market uncertainty, develop new business models, and solve key challenges by engaging with innovative startups. Rainmaking serves leading companies across industries like FinTech, Net Zero, Transport, and Smart Cities.
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Key facts
- Website
- rainmaking.io
- Headquarters
- London, United Kingdom
- Founded
- 2007
- Employees
- 115
- Business model
- B2B
Tech stack
Detected on rainmaking.io, last scanned 30 Oct 2026. Run your own scan
- CMS / Builders
- Framer
- Email provider
- Google Workspace
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.52/100
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.48/100
Above median
Site Speed
Measured by Google PageSpeed
Google PageSpeed mobile performance for the company’s own site. Measured by Google, not by us.99/100
Top 25%
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.81/100
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 Rainmaking trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Rainmaking is 81 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 Rainmaking have?
Rainmaking has approximately 115 people on record.
SEC filings, insider activity, nonprofit links and pay benchmarks for Rainmaking:
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
