We’re Attain, the most trusted and comprehensive consumer data ecosystem

Attain owns and operates a proprietary, permissioned purchase data ecosystem. Through the consumer applications we build and manage, we maintain direct relationships with millions of individuals—capturing real-time, deterministic commerce behavior. We extend that data across the advertising ecosystem—helping brands, agencies, retailers, and media platforms connect media investment to verified sales outcomes.

Software will change. AI will change it faster. But the companies that endure will be the ones that own proprietary, real-world data. From day one, we built Attain on permissioned purchase behavior—the kind of ground-truth signal that can’t be scraped, modeled, or fabricated. That’s our moat, and it’s what powers everything we do.
BRIAN MANDELBAUM
CEO & CO-FOUNDER, ATTAIN
Our Belief

Truth is the most powerful asset in marketing

Brands deserve to know whether their marketing is working. Consumers deserve to decide who benefits from their data. And the industry deserves better than a system built on guesswork.

Attain was founded on the belief that verified purchase intelligence—captured with consumer permission and applied with responsibility—can power a new era of marketing. One where decisions are grounded in real sales outcomes, not modeled estimates. One where consumers and companies both win.

Explore Our Data
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Our Evolution

From a consumer app to the industry’s most trusted and comprehensive source for live purchase data

2019
Where it started: Klover

Attain began as Klover, a portfolio of financial services built on a simple belief: people should benefit from the value of their own data. By building direct, permissioned relationships with consumers and delivering real value in return, Klover validated the privacy-first foundation that would eventually scale into Attain.

2022
Reimagining the ecosystem: Attain is born

The company rebranded as Attain, signaling a broader mission to build a connected, permissioned purchase data ecosystem. We strengthened our leadership, technology and operations—building the infrastructure needed to serve the world’s most sophisticated enterprises while staying true to our consumer-first roots.

2023
Growing the consumer ecosystem

We built and launched Frisbee, a consumer shopping rewards app that earns people cash back while they shop. Frisbee expanded our direct consumer relationships and deepened purchase visibility across retail and e-commerce channels—strengthening the ecosystem for consumers and enterprise clients alike.

2024
Greater depth, diversity and precision

The acquisition of Merryfield added new dimensions to our ecosystem—enhancing representativeness across households, categories and lifestyles, and strengthening the precision and richness of our purchase intelligence.

2025
A breakout year

Attain reached new levels of consumer engagement and enterprise adoption. The platform scaled profitably, with durable customer partnerships and leading brands standardizing Attain as a core component of how they plan, active and measure marketing decisions.

Today
Accelerating the Outcomes Era

We’re expanding our panel, deepening real-time purchase visibility, and extending access across more channels and workflows.  We’re building the foundation for marketing to run on proof—not prediction.
Trusted by Industry Leaders

Proof in advertising is hard-earned. Ours is real.

Attain has been adopted by leading agencies and platforms, integrated into the tools marketers rely on every day, and recognized by the industry’s most respected voices. Each is a validation of the impact our data is delivering.

What We Stand For

Three principles guide everything we do

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Truth

Consumers deserve to know exactly what they’re sharing and what they get in return. Enterprises deserve data that reflects what actually happened in the marketplace—not what models estimated. We don’t deal in proxies. We deal in reality.

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Trust

Everything we build starts with the consumer relationship. People choose to share their data with us because we treat it responsibly and reward it fairly. That permission is what makes our data trustworthy—and what makes it valuable to the enterprises who rely on it.

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Outcomes

For consumers, outcomes mean real rewards that make everyday shopping more valuable. For enterprises, they mean decisions grounded in verified purchase behavior that drive real growth.

Leadership

The team behind the mission

Brian Mandelbaum
Brian Mandelbaum
Chief Executive Officer
& Co-Founder
Dominic Bennett
Dominic Bennett
Chief Technology Officer
& Co-Founder
Timothy Ghosh
Timothy Ghosh
Chief Financial Officer
Ben Kartzman
Ben Kartzman
President  &
Chief Operating Officer
Nick Wieczorek
Nick Wieczorek
President, Consumer
Dan Kurtter
Dan Kurtter
Senior Vice President, Strategy & Product
Dave Constantino
Dave Constantino
Senior Vice President, Business Development
Vlad Strelsov
Vlad Strelsov
Senior Vice President, Sales
Kara Alvarez
Kara Alvarez
Senior Vice President, Marketing
Katie Barry
Katie Barry
Senior Vice President, Operations
Taylor Perri
Taylor Perri
Managing Director,
People Operations
Will Zhang
Will Zhang
Senior Vice President,
Data Science
Ryan Spradlin
Ryan Spradlin
Senior Vice President, Consumer Technology
Glendon McCreary
Glendon McCreary
Senior Vice President, Engineering
Emma Heying
Emma Heying
Managing Director,
Talent Acquisition
Brian Mandelbaum
Brian Mandelbaum
Chief Executive Officer
& Co-Founder
Dominic Bennett
Dominic Bennett
Chief Technology Officer
& Co-Founder
Timothy Ghosh
Timothy Ghosh
Chief Financial Officer
Ben Kartzman
Ben Kartzman
President  &
Chief Operating Officer
Nick Wieczorek
Nick Wieczorek
President, Consumer
Dan Kurtter
Dan Kurtter
Senior Vice President, Strategy & Product
Dave Constantino
Dave Constantino
Senior Vice President, Business Development
Glendon McCreary
Glendon McCreary
Senior Vice President, Engineering
Kara Alvarez
Kara Alvarez
Senior Vice President, Marketing
Katie Barry
Katie Barry
Senior Vice President, Operations
Ryan Spradlin
Ryan Spradlin
Senior Vice President, Consumer Technology
Vlad Strelsov
Vlad Strelsov
Senior Vice President, Sales
Will Zhang
Will Zhang
Senior Vice President,
Data Science
Taylor Perri
Taylor Perri
Managing Director,
People Operations
Emma Heying
Emma Heying
Managing Director,
Talent Acquisition
Backed By
Mercato PartnersLightbankCore Innovation CapitalStarting Line
Working at Attain

Help us change what
data can do

At Attain, we’re building and ecosystem where consumers and companies both win—and we need curious, driven people to help us get there. Whether you’re passionate about consumer experience, enterprise technology, data or something in between, there’s a place for you here.

With offices in Chicago, New York, San Francisco and Denver, we support a flexible, hybrid environment built for collaboration, growth and doing work you’re proud of.

See Open Roles
woman looking open roles at attain on laptop

Ready to start driving outcomes?

We’re here to help. Ask us anything, or schedule a customized demo.