Topsort
PrivateLast Round
Series A
Mar 4, 2024
Est. Valuation
$150M
Total Funding Raised
$28M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Topsort operates in Enterprise Software and is based in San Francisco, California. Its latest recorded funding round was a Series A round in March 2024.
Topsort is an AI-powered retail media infrastructure company that provides auction-based advertising technology for marketplaces and retailers.
Sector
Enterprise Software
Verticals
Retail Technology, Digital Advertising, E-commerce, NLP & Conversational AI
Business Model
B2B2C
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Topsort Comparables
Compare Topsort with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Kevel | 83% | |
| GoWit | 80% | |
| Zitcha | 79% |
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Topsort Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Mar 4, 2024 | ||||
| Seed | Mar 10, 2022 |
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Key People
Founding team and executive leadership
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Topsort Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Pear VC | Series A, Seed |
| FJ Labs | Seed |
| Upload Ventures | Series A |
| Comma Capital | Seed |
| Quiet Capital | Series A, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 23, 2026
Added Zweisaminsglueck, a wedding services marketplace, as a customer.
- Apr 23, 2026
Added Travel News, a travel industry company, as a customer.
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Recent news
Latest coverage and updates
- attends_eventOct 1, 2026
Topsort introduced T-Brain, its first Large Commerce Model, at Topsort Fall Update 2026 in Fall '26.
- is_developingSep 22, 2026
Topsort is building AI-native technology that brings intelligence across monetization, discovery, and commerce decisions in California on Sep 22nd '26.
- launchesSep 16, 2026
Topsort launches Universal Ads, a new Offsite channel that lets retailers and marketplaces extend advertiser campaigns across CTV, streaming, and digital inventory, in California on Sep 16th '26.
- partners_withSep 3, 2026
On Sep 3rd '26, Topsort partners with Cdon Ab to power marketplace-native retail media across the Nordics and CDON Group’s ecommerce ecosystem.
- partners_withSep 3, 2026
On Sep 3rd '26, Topsort and Cdon Ab partner to power marketplace-native retail media across the Nordics, enabling scalable sponsored product advertising through flexible, API-first infrastructure integrated with the marketplace shopping experience.
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Topsort 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 Topsort's valuation, stock price, and market status.
Is Topsort a public or private company?
Topsort is a private company.
What is the current stock price of Topsort?
Topsort is a private company, so its shares have no public market price. Caplight tracks Topsort's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Topsort worth (valuation)?
Topsort's valuation is estimated at $150.0M based on funding round data.
Can I buy Topsort stock?
Topsort shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Topsort's last funding round?
Topsort's most recent funding round was Series A on March 4, 2024.
Who are the main investors in Topsort?
Key investors in Topsort include Pear VC, Upload Ventures.
Will Topsort IPO soon?
No public IPO plans have been announced for Topsort.
How can I track Topsort secondary market activity?
Caplight tracks bids, offers, and trades in Topsort's shares on secondary markets.