4iQ
4iQ (operating as Constella Intelligence) is a cyber intelligence company that delivers identity risk intelligence and digital risk protection built on 54.6B+ curated breach records. It serves financial services, telecom, public sector, retail, and security platform customers through both an enterprise Hunter+ DRP platform and a developer-facing Intelligence Data API.
- Company typePrivate
- Founded2016
- HeadquartersLos Altos, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What 4iQ does
4iQ, now operating as Constella Intelligence, is a cyber intelligence company specializing in identity risk intelligence built on curated breach and infostealer data. Founded in 2016 and headquartered in Los Altos, California, the company ingests, cleans, verifies, and enriches data from surface, deep, and dark web sources to deliver what it calls a Verified Identity Pedigree across 54.6 billion records and 1T+ attributes spanning 125+ countries and 50+ languages. Its core technology detects compromised credentials, stolen session cookies, brand impersonations, executive exposures, and pre-ransomware signals derived from infostealer malware analysis.
Constella sells through a dual-platform model. The 'Build' path is the Intelligence Data API, a high-speed developer endpoint that supplies identity risk data to product owners, MDR/XDR platforms, and fraud teams for embedding into detection stacks and consumer security products. The 'Investigate' path is Hunter+ DRP (Digital Risk Protection), a SOC-facing subscription platform with three modules — Executive Protection, Brand Protection, and Threat Investigation — targeted at security teams and CISOs. Both paths are delivered as quote-based enterprise subscriptions on annual contracts.
The company serves financial services organizations, telecom providers (including Telefonica), public sector and law enforcement agencies, retail/e-commerce platforms, and consumer identity protection brands (including Proton, Tadaweb, Iris Identity Protection, and Enfortra). It has raised $62M across three funding rounds (2016 Series A, 2018 Series B, 2020 Series C) from Forgepoint Capital, C5 Capital, Benhamou Global Ventures, Adara Ventures, Telefónica Innovation Ventures, Wayra Chile, and Armat Group. Go-to-market combines enterprise field sales (Hunter+ DRP), self-serve developer access (API), content-driven demand generation (quarterly/annual breach reports, webinars, blog), and a partner/reseller program.
4iQ firmographics
Firmographics- Name
- 4iQ
- Legal name
- Constella Intelligence
- Website
- https://4iq.com
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- 4iQ (operating as Constella Intelligence) is a cyber intelligence company that delivers identity risk intelligence and digital risk protection built on 54.6B+ curated breach records. It serves financial services, telecom, public sector, retail, and security platform customers through both an enterprise Hunter+ DRP platform and a developer-facing Intelligence Data API.
- Ownership category
- akta.pro rank
4iQ industry classification
Industry- Product category
- Identity Risk Intelligence / Digital Risk Protection
- NAICS
- Software Publishers (5132), Custom Computer Programming Services (541511)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Identity & Access Security Services (IAM, PAM, Zero Trust) (BPAKAHAI)
Keywords
Where 4iQ is headquartered
LocationHeadquarters
- HQ city
- Los Altos
- HQ country
- United States
- HQ region
- North America
Markets served
4iQ business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations
Revenue model
- Identity Data API: Subscription-based access to Constella's identity risk intelligence API for developers, MDR/XDR platforms, fraud teams, and product builders. Provides seamless integration with massive scale through a secure endpoint.
- Hunter+ DRP Platform: Digital Risk Protection platform sold as a subscription to security teams, CISOs, and organizations for executive protection, brand monitoring, and ransomware prevention.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise subscription with custom pricing |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels7 records
4iQ product offering
Product offeringCore offering
4iQ (operating as Constella Intelligence) sells a verified Identity Risk Intelligence platform built on a curated database of over 1 trillion attributes and 54.6 billion records covering surface, deep, and dark web sources. It offers two main commercial offerings: the Identity Data API for developers, MDR/XDR platforms, and fraud teams to embed compromised credential and infostealer data into their products, and the Hunter+ Digital Risk Protection platform with Executive Protection, Brand Protection, and Threat Investigation modules for enterprise security teams and OSINT analysts.
Product overview
Constella is a dual-platform solution comprising two distinct product paths: (1) the Build path centered on the Intelligence API, which provides high-speed access to compromised identity data for developers and MDR/XDR platforms to embed into their products, and (2) the Investigate path built around Hunter+ DRP (Digital Risk Protection), a SOC-facing platform offering Executive Protection, Brand Protection, and Threat Investigation modules. Both paths draw from the same verified data foundation—a curated identity database of over one trillion attributes across 125+ countries. The platform also includes a Data Methodology component that establishes a Verified Identity Pedigree for all records.
Differentiator
Problem solved
Functional benefit
Brands
- Hunter+ DRP: Digital Risk Protection platform for automated detection of compromised credentials, brand impersonations, and executive risks.
- Identity Data API
Products and services
- Intelligence API High-speed API providing access to the world's largest library of compromised identity data through a single secure endpoint. Designed for product owners, MDR/XDR platforms, fraud teams, and developers to embed high-fidelity identity risk data into their products or detection engines.
- Hunter+ DRP (Digital Risk Protection) Digital Risk Protection platform that automates detection of compromised credentials, brand impersonations, and executive risks across surface, deep, and dark web sources. Designed for enterprise security operations centers.
- Executive Protection Module within Hunter+ DRP that secures leadership by monitoring personal digital footprints and identifying PII leaks and infostealer infections on private accounts of executives and VIPs.
- Brand Protection Module within Hunter+ DRP that defends corporate reputation with automated takedowns of phishing sites and rogue profiles, and that unmasks threat actors behind brand impersonation campaigns.
- Threat Investigation OSINT and investigative tooling within Hunter+ DRP that links anonymous digital fragments to verified personas, supporting attribution of threat actors for enterprise security teams and law enforcement.
Quantifiable outcome
- Processed 51.7 million infostealer packages in 2025 (72% year-over-year increase)
- +2 more outcomes
Companies that use 4iQ
Customer profileNamed customers5 records
Segments5 records
Ideal customer profiles5 records
4iQ technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability2 records
Feature5 records
4iQ partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Partner Inquiry ProgramminorConstella maintains a partner inquiry program for integration and channel partnerships. The website includes a dedicated 'Partner Inquiry' page under Data & API section and 'Resellers and Partners' as a solution category, indicating an active partner ecosystem development.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
4iQ competitors and assessment
Company assessmentDirect peers
- Recorded Future: One of the largest independent threat intelligence platforms, offering breach data, dark web monitoring, and identity risk feeds that directly overlap Constella's Intelligence API and Hunter+ DRP offerings for security teams and fraud teams.
- SpyCloud: Specialist in recaptured stolen credentials, session cookies, and infostealer logs, selling identity exposure data and ATO prevention APIs to enterprises and security vendors — closely aligned with Constella's Build path and infostealer focus.
- Flashpoint: Combines finished threat intelligence with DRP capabilities across surface, deep, and dark web sources for security, fraud, and national security teams, competing head-to-head with Hunter+ DRP and Constella's OSINT modules.
- ZeroFox: External threat intelligence and digital risk protection platform with brand protection, executive protection, and takedown services — directly comparable to Constella's Hunter+ modules for enterprise security teams.
- IntSights (Rapid7): External threat intelligence platform (acquired by Rapid7) that surfaces dark web and surface web threats for security operations teams, overlapping with Constella's Hunter+ DRP for SOC and CISO buyers.
- Digital Shadows (ReliaQuest): Digital Risk Protection service (now part of ReliaQuest) focused on credential exposure, data leakage, and brand protection — overlapping Constella's Investigate path and serving the same CISO buyer.
Broad incumbents
- RiskIQ (Microsoft): Attack surface and digital risk protection platform now integrated into Microsoft Defender; competes indirectly by bundling external threat intelligence into a much broader enterprise security portfolio.
- CrowdStrike: Endpoint security leader whose Falcon Intelligence and Falcon Surface modules bundle external threat intelligence and DRP features, competing with Constella for enterprise security budget but as part of a much larger platform.
- Mandiant (Google Cloud): Threat intelligence and incident response powerhouse (now under Google Cloud) offering finished intelligence and OSINT services that overlap with Constella's Hunter+ Threat Investigation module for government and enterprise buyers.
- Kroll: Cyber risk and identity protection services firm with dark web monitoring and managed identity protection offerings, broadly comparable to Constella's Identity Theft Monitoring and law enforcement-adjacent use cases.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
4iQ social profiles
Digital presence4iQ compliance and trust
Trust signalCompliance2 records
4iQ financial estimates
Financial estimateRevenue estimate
Valuation estimate
4iQ leadership team
Management profileNumber of profiles
Profiles5 records
4iQ funding detail
Funding detailFunding overview
Funding rounds3 records
Investors8 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
4iQ M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about 4iQ
What does 4iQ do?
4iQ (operating as Constella Intelligence) sells a verified Identity Risk Intelligence platform built on a curated database of over 1 trillion attributes and 54.6 billion records covering surface, deep, and dark web sources. It offers two main commercial offerings: the Identity Data API for developers, MDR/XDR platforms, and fraud teams to embed compromised credential and infostealer data into their products, and the Hunter+ Digital Risk Protection platform with Executive Protection, Brand Protection, and Threat Investigation modules for enterprise security teams and OSINT analysts.
Is 4iQ a public or private company?
4iQ is a private company. It is classified as venture growth investor backed and is currently operating.
When was 4iQ founded?
4iQ was founded in 2016. It employs 51 to 100 people.
Where is 4iQ based?
4iQ is headquartered in Los Altos, United States, in the North America region.
How does 4iQ make money?
Two revenue lines are on record. Identity Data API is the primary driver. The others are hunter+ DRP Platform.
Who are 4iQ's main competitors?
Direct peers on record are Recorded Future, SpyCloud, Flashpoint, ZeroFox, IntSights (Rapid7) and Digital Shadows (ReliaQuest). Broad incumbents are RiskIQ (Microsoft), CrowdStrike, Mandiant (Google Cloud) and Kroll.
Does 4iQ have an API?
Yes. Constella offers an Intelligence API providing high-speed access to the world's largest library of compromised identity data through a single, secure endpoint. The API is designed for product owners, MDR/XDR platforms, fraud teams, and developers who need to embed high-fidelity identity risk data directly into their own products or detection engines. It powers use cases including MDR/XDR detection stack integration, identity theft monitoring for dark web credential alerts, and OSINT investigations linking anonymous digital fragments to verified personas. Developer documentation is at constella.ai/data/developer-portal.
What industry is 4iQ in?
4iQ's product category is Identity Risk Intelligence / Digital Risk Protection. Its primary akta.pro industry code is BPAKAHAI, Identity & Access Security Services (IAM, PAM, Zero Trust). Its NAICS code is 5132 and its SIC code is 7370.