upstairs inc.
PrivateLast Round
Series B
Jul 22, 2025
Total Funding Raised
$5.73M
Company Overview
upstairs inc. is a consumer electronics company that operates an online platform for trading used smartphones and other electronic devices.
Sector
Consumer & Commerce
Verticals
Circular Economy, Mobile Commerce, E-commerce, Consumer Electronics
Business Model
B2C
Customer Profile
Marketplace Commission, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
upstairs inc. Comps
Public and private peers based on sector, stage, and business model.
upstairs inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jul 22, 2025 | ||||
| Series A Extension | Dec 27, 2022 | ||||
| Series A | Aug 5, 2021 |
Key People
Founding team and executive leadership
upstairs inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| ES Investor | Series A |
| L&S Venture Capital | Series A |
| Partners Investment | Series A Extension, Series A |
upstairs inc. Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
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Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about upstairs inc.'s valuation, stock price, and market status.
