Fingerprint
Chicago, US · Founded 2019 · Delaware corporation · 259 employees on LinkedIn · 4 known investors
Fingerprint provides device identification and fraud detection services for online businesses, leveraging browser fingerprinting technology to identify devices and prevent fraud and bot activity.
Also known as Fingerprint · FingerprintJS
Founders & leadership
Fingerprint was founded in 2019 by Valentin Vasilyev, Dan Pinto, and Valentin V..
Board
Investors · 4
Reported raises · per SEC filings
Form D private placements$60.5M disclosed across 2 rounds · 2021–2023
▶$32.5MraisedDec 2023 · 2 investors · Other TechnologyRule 506(b)
- Abhishek SharmaDirector
- Valentin VasilyevExecutive Officer, Director, Promoter
- Dan PintoExecutive Officer, Director, Promoter
- Offering amount
- $36M
- Amount sold
- $32.5M
- First sale
- Sep 2023
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06b
▶$28MraisedNov 2021 · 5 investors · Other TechnologyRule 506(b)
- Dan PintoExecutive Officer, Director, Promoter
- Abhishek SharmaDirector
- Valentin VasilyevExecutive Officer, Director, Promoter
- Offering amount
- $28M
- Amount sold
- $28M
- First sale
- Oct 2021
- Incorporated
- Corporation, California, 2020
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Company profile
researched Aug 2026Fingerprint operates a device intelligence platform that identifies returning web and mobile visitors, including anonymous ones, and returns signals used for fraud prevention and user experience decisions. The product assigns a persistent visitor identifier and accompanying signals such as a suspect score, geolocation, VPN use, browser or device tampering, and incognito mode detection. Identification is offered across browsers as well as iOS and Android applications.
Stated use cases include account takeover prevention (blocking logins that use stolen credentials while recognizing legitimate users), payment fraud reduction, SMS fraud including SMS pumping and SIM swapping, and detection of malicious bots, automation tools and AI agents. The company also positions the technology for reducing friction for trusted users, for example by personalizing experiences and lowering the frequency of 2FA and one-time-password challenges for logged-out users.
Fingerprint maintains an open-source browser fingerprinting library alongside its commercial service, and reports GDPR alignment plus ISO 27001, SOC 2 and AICPA-related compliance.
Business model
Fingerprint sells device identification and fraud-detection capability as an API-based service, with self-service sign-up ("Get Started", API key requests) alongside a sales-led enterprise track.
Traction
The site reports more than 6,000 customer companies, over $1 billion in fraud losses prevented in the trailing 12 months, more than 7 billion unique browsers and mobile devices identified annually, and over 80 million real-time device intelligence API events processed per day. Its open-source library reports 28,000+ GitHub stars and 6.5 million monthly downloads.
▸Full profile — market position, technology, go-to-market
Market position
The company positions itself on identification accuracy, including for anonymous visitors using VPNs, incognito mode or tampered browsers and devices, and on its open-source fingerprinting library, which it states is used by competitors.
Technology
The platform derives a stable visitor identifier from browser and device fingerprinting, and layers detection signals including suspect score, VPN detection, incognito detection, and browser/device tampering detection. Coverage spans all major browsers and native iOS and Android apps. The company distributes an open-source fingerprinting library and provides developer resources including a quick start guide, use-case tutorials and an MCP server.
Go-to-market
Developer-led adoption via the open-source library, documentation, tutorials and self-service API keys, combined with a direct enterprise sales motion and published customer case studies.
Online businesses and application developers needing to identify visitors and prevent fraud, ranging from small companies to enterprises; a named customer is Booking.com, where the Head of Payment Fraud describes using device-level signals to prevent fraud and reduce losses.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Competitors · 4
by search overlapCompanies competing with Fingerprint for the same Google search keywords, organic and paid, via search-intersection analysis.
Legal entities · 1
corporate structureIn the news
Fingerprint Series C Fundraising Round – 33Mfingerprint.com · Oct 2023▸Research sources · 1
primary sources listed
- Fingerprintfingerprint.com · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Fingerprint do?
- Fingerprint is a device intelligence platform that identifies web and mobile visitors to stop fraud and detect bots.
- Who founded Fingerprint?
- Fingerprint was founded by Valentin Vasilyev, Dan Pinto, Valentin V. in 2019.
- Who are Fingerprint's investors?
- Fingerprint's investors include Craft Ventures, Entrepreneurs Roundtable Accelerator (ERA), Nexus Venture Partners, Uncorrelated Ventures.
- How much funding has Fingerprint raised?
- Fingerprint has disclosed $60.5M raised across 2 rounds.
- Where is Fingerprint headquartered?
- Fingerprint is headquartered in Chicago, US.







