Prolong
PrivateLast Round
Debt
Jan 24, 2024
Total Funding Raised
$1.64M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Prolong operates in Enterprise Software and is based in Nanterre. Its latest recorded funding round was a Debt round in January 2024.
Prolong is a business software company that provides an AI-powered after-sales service management platform for brands to streamline repair, return, and warranty operations.
Sector
Enterprise Software
Verticals
Workflow Automation, Retail Technology, Circular Economy, Fashion & Beauty
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Prolong Comparables
Compare Prolong with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| LoopOS | 87% | |
| Save Your Wardrobe | 84% | |
| Claimlane | 82% |
For institutional investors. Book with your work email.
Prolong Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Jan 24, 2024 | ||||
| Seed | Jan 24, 2024 |
For institutional investors. Book with your work email.
Key People
Founding team and executive leadership
For institutional investors. Book with your work email.
Prolong Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Alliance for Impact | Seed |
| Imagination Machine | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 22, 2026
Monthly visitors increased 139% MoM, reaching 3.2K.
- Mar 26, 2024
Grew 129% QoQ from 7 to 16 employees.
For institutional investors. Book with your work email.
Prolong 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.
Book a demoFor institutional investors. Book with your work email.
Frequently Asked Questions
Common questions about Prolong's valuation, stock price, and market status.
Is Prolong a public or private company?
Prolong is a private company.
What is the current stock price of Prolong?
Prolong is a private company, so its shares have no public market price. Caplight tracks Prolong's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Prolong worth (valuation)?
Valuation information for Prolong is not publicly available.
Can I buy Prolong stock?
Prolong shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Prolong's last funding round?
Prolong's most recent funding round was Debt on January 24, 2024.
Who are the main investors in Prolong?
Key investors in Prolong include Imagination Machine.
Will Prolong IPO soon?
No public IPO plans have been announced for Prolong.
How can I track Prolong secondary market activity?
Caplight tracks bids, offers, and trades in Prolong's shares on secondary markets.