Start.io
PrivateLast Round
VC Round
Mar 27, 2012
Total Funding Raised
$1.5M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Start.io operates in AI, Data & Cloud Infrastructure and is based in New York City, New York. Its latest recorded funding round was a VC Round in March 2012.
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, Gaming, Digital Publishing
Business Model
B2B2C
Customer Profile
Revenue Share, Data as a Service
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Start.io Comparables
Compare Start.io with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Appodeal | 83% | |
| InMobi | 81% | |
| Mobvista Inc. | 78% |
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Start.io Funding Rounds
Historical fundraising activity
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Key People
Founding team and executive leadership
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Start.io Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Cedar Fund | Seed, VC Round |
| Ascent Venture Partners | 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.
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Recent news
Latest coverage and updates
- has_revenueSep 2, 2026
StartApp, inc.'s revenue reaches $17.2M in 2025.
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Start.io Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Start.io's valuation, stock price, and market status.
Is Start.io a public or private company?
Start.io is a private company.
What is the current stock price of Start.io?
Start.io is a private company, so its shares have no public market price. Caplight tracks Start.io's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Start.io worth (valuation)?
Valuation information for Start.io is not publicly available.
Can I buy Start.io stock?
Start.io shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Start.io's last funding round?
Start.io's most recent funding round was VC Round on March 27, 2012.
Who are the main investors in Start.io?
Key investors in Start.io include Ascent Venture Partners.
Will Start.io IPO soon?
No public IPO plans have been announced for Start.io.
How can I track Start.io secondary market activity?
Caplight tracks bids, offers, and trades in Start.io's shares on secondary markets.