Start.io
Agent50Agent Readiness: 50/100. Top 25%. Measured by StartupHub.ai. Median 41.Trust81Data Trust: 81/100. Top 25%. Measured by StartupHub.ai. Median 61.Start.io is a sell-side omnichannel advertising platform powered by real-time mobile audiences, delivering hundreds of millions of ads daily.
About
Start.io is a sell-side omnichannel advertising platform that leverages artificial intelligence to deliver highly efficient, effective, and precise digital advertising campaigns. It serves hundreds of millions of ads daily across over 500,000 active applications, focusing on real-time mobile audience targeting for publishers and advertisers.
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“To everyone saying Native Ads (Taboola, Outbrain etc.) only buys you s**t traffic. I ran a small experiment because I keep seeing the same…” r/nativeadsgurus
Key facts
- Website
- start.io
- Headquarters
- Tel Aviv, Israel
- Founded
- 2010
- Employees
- 154
- Total funding
- $4M (Series A)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 27 Mar 2012 | Series A | $4M |
Tech stack
Detected on start.io, last scanned 29 Oct 2026. Run your own scan
- Compliance
- GDPR, CCPA
- Frontend
- jQuery
- Analytics
- Google Tag Manager
- SEO
- Yoast SEO
- Support
- Zendesk
- CMS / Builders
- WordPress
- Email provider
- Microsoft 365
- Video / media
- Vimeo
Start.io scores 76. Does yours?
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Frequently asked
Is Start.io trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Start.io is 81 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Start.io raised?
Start.io has raised a total of $4M in funding. The most recent round on record is Series A.
How many employees does Start.io have?
Start.io has approximately 154 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Start.io
