Start.io
PrivateLast Round
VC Round
Mar 27, 2012
Total Funding Raised
$1.5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Start.io is an adtech company that provides a sell-side omnichannel advertising platform powered by real-time mobile audiences and AI.
Sector
AI, Data & Cloud Infrastructure
Verticals
Digital Advertising, Marketing, Business Intelligence
Business Model
B2B2C
Customer Profile
Revenue Share, Data as a Service
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Start.io Comparables
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Start.io Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Mar 27, 2012 |
Start.io Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Cedar Fund | Seed, VC Round |
| Ascent Venture Partners | VC Round |
| Cedar Fund | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 1, 2026
Job posting states the company delivers hundreds of millions of ads per day.
- Jan 1, 2026
Platform now integrated with one million mobile apps.
Start.io Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Start.io's valuation, stock price, and market status.