Adstra
Adstra is a Princeton-based identity resolution and data company that operates the Conexa platform to unify offline and online customer identities for AdTech, agencies, brands, nonprofits, and publishers, monetizing via subscription licensing, premium audiences, and customer acquisition services.
- Company typePrivate
- Founded1978
- HeadquartersPrinceton, United States
- Headcount101–250
- GTM typeB2B
- OfferingSoftware
What Adstra does
Adstra is a Princeton, NJ-based identity resolution and data company operating a horizontal business across AdTech, Agencies, Brands, Nonprofits, and Publishers, with a distinct nonprofit sub-brand (Adstra Nonprofit). The company's flagship platform, Conexa, is a composable cloud-based identity resolution system that unifies offline and online customer identifiers into a person-linked graph, supporting products including Adstra Tag, Data Append, Campaign Analytics, and the Customer Acquisition Services professional offering. Underpinning Conexa is the proprietary Identity Connection Strength (ICS) scoring rubric and the Identity Health Assessment (IHA) diagnostic, which together quantify the quality of identity connections on a 1-6 scale and have demonstrated a 24% stability premium in match rates compared with naive linking approaches.
Adstra monetizes through three primary streams: subscription-based Identity Resolution and data licensing (recurring revenue), Premium Audiences (data monetization), and Customer Acquisition Services (professional services). The company has pursued an ecosystem-led distribution strategy, embedding Conexa inside major cloud data platforms — most notably as a Databricks CustomerLake launch partner and Databricks Apps Marketplace listing, and via recognition in Snowflake's Modern Marketing Data Stack report — while also partnering with activation-side platforms such as MobileFuse and measurement/research counterparts including Manifest and InterMedia Advertising.
The company was founded in 1978 and remains a privately held LLC under founder Donn Rappaport (Chairman & CEO of Corporate Management), with day-to-day leadership under CEO Rick Erwin, President & COO Susan Rappaport, and Chief Strategy & Development Officer Chandos Quill, alongside senior product leaders Todd Schoenherr (SVP, Head of Product) and Manish Ahuja (Head of Product, Identity). Headcount is reported at 101-250 employees, and Adstra holds CCPA compliance certification alongside repeated Great Place To Work recognition, including a 2026 Fortune Best Workplaces in New York designation. The single disclosed corporate action is the 2018 acquisition of Qualia to expand identity and data capabilities.
Adstra firmographics
Firmographics- Name
- Adstra
- Legal name
- Adstra, LLC
- Website
- https://adstradata.com
- Company type
- Private
- Founded year
- 1978
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Adstra is a Princeton-based identity resolution and data company that operates the Conexa platform to unify offline and online customer identities for AdTech, agencies, brands, nonprofits, and publishers, monetizing via subscription licensing, premium audiences, and customer acquisition services.
- Ownership category
- akta.pro rank
Adstra industry classification
Industry- Product category
- Identity Resolution & Marketing Data Platform
- NAICS
- Advertising Agencies (54181)
- SIC
- Services-Advertising (7310)
- akta.pro primary industry
- Customer Data Platforms (CDP) & Identity Resolution (BPAFAFAD)
- akta.pro secondary industry
- Programmatic Display & Retargeting (DSP) (MPAAACAE)
Keywords
Where Adstra is headquartered
LocationHeadquarters
- HQ city
- Princeton
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Adstra business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure
Revenue model
- Identity Resolution and Data Licensing: Adstra provides composable identity resolution and data licensing solutions, allowing brands to resolve, enrich, and activate customer identities. Revenue is generated through licensing of identity graph data and resolution services, with modular pricing based on components used.
- Premium Audiences: Adstra curates and licenses person-based audiences for precise targeting, offering unique opportunities beyond off-the-shelf audiences. Brands and agencies license these audiences for media activation.
- Customer Acquisition Services: Full-service data-driven marketing including list fulfillment, advanced merge/purge, matchback, data overlay, profiling, and premium NCOA. Revenue generated through service fees for campaign execution and data processing.
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
Adstra product offering
Product offeringCore offering
Adstra sells the Conexa Identity Resolution Platform — a composable, cloud-based identity resolution engine that unifies customer identities across offline and online signals — alongside Premium Audiences (curated person-based audience segments) and Customer Acquisition Services (data-driven campaign execution, merge/purge, and matchback). Customers license identity graph data, buy audiences, and contract services to enable precise, privacy-first audience activation at scale across brands, agencies, AdTech platforms, publishers, and nonprofits.
Product overview
Adstra offers a platform-plus-modules architecture centered on its Conexa Identity Resolution platform, a composable identity resolution engine that unifies customer identities across offline and online signals. The platform is complemented by specialized products including Identity Connection Strength (a transparency scoring framework for identity linkage reliability), Premium Audiences (curated person-based audiences), and Adstra Tag (for anonymous visitor identification). Service offerings include Customer Acquisition Services, Data Append, and Campaign Analytics. A dedicated sub-brand, Adstra Nonprofit, serves the nonprofit sector. Recent integrations include Conexa for Databricks, which embeds identity resolution within the Databricks CustomerLake environment, and the Identity Health Assessment feature for evaluating data readiness. The overall portfolio enables brands, agencies, publishers, and nonprofits to resolve, enrich, and activate customer data across channels.
Differentiator
Problem solved
Functional benefit
Products and services
- Conexa Identity Resolution Composable identity resolution platform that unifies customer identities across offline and online signals, enabling precise, privacy-first audience activation at scale. Supports modular deployment (data delivery, data enhancement, Conexa Install, Conexa Workspace) for brands, agencies, publishers, and AdTech.
- Premium Audiences Curated, person-based audiences offering targeting opportunities beyond typical off-the-shelf audiences, with configurable match rules and interoperability across channels for agencies and platforms.
- Customer Acquisition Services Data-agnostic, results-driven marketing expertise for higher performing, integrated campaigns. Includes list fulfillment, advanced merge/purge, matchback, data overlay, profiling, and premium NCOA, leveraging first-, second-, and third-party data sources.
- Adstra Nonprofit Specialized data solutions sub-brand for nonprofit organizations, providing data acquisition, data management, and merge services to support fundraising through improved audience targeting and donor acquisition strategies.
- Identity Connection Strength (ICS) Transparent, configurable scoring framework that rates the reliability of identity connections on a 1–6 scale based on five signal quality factors (Recency, Frequency, Cardinality, Congruency, and Signal Integrity), enabling marketers to align identity strategy to precision or scale needs.
- Adstra Tag Captures anonymous website visitor data and matches it to addressable audiences, enabling retargeting and activation across channels to drive incremental acquisition.
- Data Append Enhances customer files with rich consumer attribute data to uncover high-value prospects, sharpen segmentation, and scale acquisition with confidence.
- Campaign Analytics Optimizes acquisition with predictive insights, smarter budget allocation, and clearer view of campaign performance drivers for confident investment and maximized ROI.
Quantifiable outcome
- Verified person-linked CTV IDs produced a 24% stability premium over legacy IP-based methods
- +4 more outcomes
Companies that use Adstra
Customer profileNamed customers6 records
Segments5 records
Ideal customer profiles5 records
Adstra technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
AI capability4 records
Feature7 records
Adstra partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and flagship.
- MobileFusecoreLong-term partnership in which MobileFuse integrates Adstra's identity resolution data into its advertising platform to improve audience addressability for buyers. The collaboration leverages Adstra's composable identity approach and preconnected identity graph to connect fragmented audience signals across digital environments, enhancing precision and transparency for advertisers and agencies.
- InterMedia AdvertisingcoreAdstra partnered with InterMedia Advertising to conduct a joint research study validating the ID Connection Strength (ICS) framework. The study found that verified person-linked CTV IDs produced a 24% stability premium over legacy IP-based methods, with 71% of high-scoring CTV IDs maintaining their link to the same person across measurement windows.
- SnowflakecoreAdstra was recognized as 'One to Watch' in the Data & Identity category of Snowflake's 5th Annual Modern Marketing Data Stack report. Adstra's Conexa Identity Network enables brands to resolve customer identity and activate audiences directly within Snowflake without moving or transcoding their data, supporting AI-driven marketing and privacy solutions.
- DatabricksflagshipAdstra serves as a launch partner for Databricks CustomerLake, a new agentic Customer Data Platform built natively on Databricks. Adstra's Conexa identity resolution platform serves as the embedded identity layer within CustomerLake, enabling brands to build complete customer profiles without moving data from governed environments. The integration combines first-party data with third-party signals under privacy controls while using AI agents to automate campaign decisions.
- Databricks (Apps on Marketplace)coreAdstra is included among the launch partners in Databricks' Public Preview of Apps on Marketplace, enabling enterprise customers to access Adstra's data applications natively within their secure Databricks workspaces.
- Catholic Relief ServicescoreAdstra Nonprofit partnered with Catholic Relief Services to provide data acquisition, data management, and merge services supporting CRS's fundraising efforts through improved audience targeting and donor acquisition strategies. CRS serves over 200 million people in more than 90 countries.
- ManifestcoreManifest selected Adstra as their Identity Intelligence Partner, citing shared commitment to client control, data transparency, and audience-first growth. Manifest CEO Ross Shelleman stated 'Identity should empower brands, not lock them into a particular ecosystem.'
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
Adstra competitors and assessment
Company assessmentBroad incumbents
- Experian (Consumer Services / Marketing Data): Experian is a large credit bureau and data services provider with a marketing data division offering identity resolution, audience targeting, and data append. It competes with Adstra's Data Append and identity services at greater scale and dataset breadth.
- Acxiom (IPG): Acxiom is an established data and identity solutions provider owned by IPG, offering the Real Identity framework. It competes broadly with Adstra in identity resolution and audience targeting for brands and agencies.
- Oracle Advertising (formerly Moat/Grapeshot): Oracle offers an advertising and CX portfolio including identity, data, and audience solutions. As a cloud-platform incumbent, it competes with Adstra in enterprise identity and audience activation, with deeper integration into larger enterprise stacks.
- Merkle: Merkle is a large data-driven marketing agency with deep identity graph capabilities and people-based marketing services. It competes with Adstra in audience targeting and identity, particularly for enterprise brands through agency engagements.
Direct peers
- Permutive: Permutive is a publisher-focused identity and audience data platform offering cookieless identity resolution and targeting. It overlaps with Adstra's publisher and premium audiences capabilities with a more privacy-centric, first-party focus.
- LiveRamp: LiveRamp is the leading standalone identity resolution platform, providing RampID and Data Collaboration functionality. It directly competes with Adstra's Conexa in identity resolution and data licensing for brands, agencies, and publishers.
- Lotame: Lotame is a data management platform offering identity resolution, audience licensing, and data collaboration. It overlaps directly with Adstra's Conexa Identity Network and Premium Audiences offerings across the same AdTech and publisher segments.
- Treasure Data: Treasure Data is a customer data platform with identity resolution and audience activation functionality. It overlaps with Adstra's Conexa positioning as an enterprise CDP, particularly for large brands unifying customer data across channels.
Others
- Snowflake: Snowflake is a leading data cloud platform recognizing Adstra as 'One to Watch' in its Modern Marketing Data Stack report. As an enabling platform, Snowflake's ecosystem growth both creates and threatens identity providers sitting on top of it.
- Databricks: Databricks is a major data cloud platform and Adstra's flagship technology partner via CustomerLake. While not a direct competitor, Databricks' native CDP vision and partner economics shape Adstra's enterprise distribution opportunity.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Adstra social profiles
Digital presenceAdstra compliance and trust
Trust signalCompliance1 record
Adstra financial estimates
Financial estimateRevenue estimate
Valuation estimate
Adstra leadership team
Management profileNumber of profiles
Profiles16 records
Adstra funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Adstra M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Adstra
What does Adstra do?
Adstra sells the Conexa Identity Resolution Platform — a composable, cloud-based identity resolution engine that unifies customer identities across offline and online signals — alongside Premium Audiences (curated person-based audience segments) and Customer Acquisition Services (data-driven campaign execution, merge/purge, and matchback). Customers license identity graph data, buy audiences, and contract services to enable precise, privacy-first audience activation at scale across brands, agencies, AdTech platforms, publishers, and nonprofits.
Is Adstra a public or private company?
Adstra is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Adstra founded?
Adstra was founded in 1978. It employs 101 to 250 people.
Where is Adstra based?
Adstra is headquartered in Princeton, United States, in the North America region.
How does Adstra make money?
Three revenue lines are on record. Identity Resolution and Data Licensing is the primary driver. The others are premium Audiences and customer Acquisition Services.
Who are Adstra's main competitors?
Broad incumbents on record are Experian (Consumer Services / Marketing Data), Acxiom (IPG), Oracle Advertising (formerly Moat/Grapeshot) and Merkle. Direct peers are Permutive, LiveRamp, Lotame and Treasure Data. Others are Snowflake and Databricks.
Does Adstra have an API?
No public API is recorded for Adstra.
What industry is Adstra in?
Adstra's product category is Identity Resolution & Marketing Data Platform. Its primary akta.pro industry code is BPAFAFAD, Customer Data Platforms (CDP) & Identity Resolution, with a secondary code of MPAAACAE, Programmatic Display & Retargeting (DSP). Its NAICS code is 54181 and its SIC code is 7310.