CollX
Marketplaces · Collectibles & Trading Cards
$28.9Mtotal raised · 6 rounds on record
$10Mlatest round · Series A · Feb 2025 · 20 mo ago
1backers · Next Coast Ventures
12team · US Form 5500 (plan participants) · Dec 2025 · 0% in a year
Overview
CollX is the fastest way to figure out what your cards are worth. Snap photos of them and instantly get the current market price. Add them to your collection and track your overall portfolio value. You can even buy, sell, grade, and trade your cards with other collectors. Get snapping!
Funding and backers
Total raised
$28.9M
6 rounds on record
Latest round
$10M
Series A · Feb 2025 · 20 mo ago
Team
12
US Form 5500 (plan participants) · Dec 2025 · 0% in a year
Backers
1
Next Coast Ventures
The money's age
Due for its next round
20 months since the last round · not hiring
Momentum
0/100
no fresh signals
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Feb 18, 2025
Raised a round Series A $10M
Nov 1, 2024
Raised a round Venture round $8.2M · SEC Form D
Jan 31, 2024
Raised a round Venture round $1.3M · SEC Form D
Feb 22, 2023
Raised a round Seed $5.5M
Jan 10, 2022
Released an app CollX: Sports Card Scanner · App Store
Nov 17, 2021
Raised a round Convertible Note $470k · SEC Form D
2021
Founded
Tractionpublic signals, read monthly
Web presence
top 0.12%
of 133.2M domains by links, Common Crawl
App Store
4.6 ★
51k ratings
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series A | Feb 2025 | $10M | Howie Roseman | bizjournals.com |
| Venture round | Nov 2024 | $8.2M | — | SEC Form D |
| Venture round | Jan 2024 | $1.3M | — | SEC Form D |
| Seed | Feb 2023 | $5.5M | — | bizjournals.com |
| Venture round | Feb 2023 | $3.4M | — | SEC Form D |
| Convertible Note | Nov 2021 | $470k | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | CollX LLC | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Theodore MannExecutive Officer, DirectorSEC Form D
Kostas NasisExecutive OfficerSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
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Financials
Total raised
$28.9M
Latest round
Series A
Funding rounds
6
People
Theodore Mann
Executive Officer, Director
Kostas Nasis
Executive Officer
Frederick Barnes
Director
Wesley Gottesman
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Next Coast VenturesVia a fund
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
Ted Mann, founder of CollX, on how tech has changed card collecting
Rich On Tech Episode 132 - August 2, 2025
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Report
How Tom Brady, Derek Jeter, and Bobby Witt Jr. turned sports card passion into business ventures
Read more
Report
CollX raises $10M to grow its card collection marketplace
CollX, a company offering an online trading card marketplace, has raised $10 million in Series A funding. The round was co-led by Austin-based Brand
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MLB star, avid card collector Bobby Witt Jr. excited to join hobby as investor in CollX app
MLB star Bobby Witt Jr. has been collecting baseball cards since he was a kid. Now he is fully invested in the hobby as a partner in the CollX app.
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Report
Superstar Bobby Witt Jr. joins CollX as an Investor
CollX recently raised $10 million in a Series A financing round, co-led by Austin-based Brand Foundry Ventures. However, the headline-grabber of this investment round is Kansas City Royals superstar Bobby Witt Jr.
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Report
CollX is Sending One Lucky Collector to Fanatics Fest
The company CollX is sending a lucky collector to Fanatics Fest if they find a special card of Eli Bloom.
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Report
CollX What the Tech? App of the Day
If you have old baseball cards or sports cards laying around, they could be worth some serious money if you dust them off and CollX may help.
Read more
Report
Show more news
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
0
Countries
1
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
Haddonfield
United States
HQ
West
United States
Regional office
Mailing Address
CollX, 43 Kings Highway West, Haddonfield, NJ 08033