Applecart Secures $100M in Series C Funding Led by Blackstone at $700M Valuation

Applecart did not start as a shiny object. It started in 2013 as a quiet observation from Matthew Kalmans and Sacha Samotin that power does not move through demographics. It moves through relationships. New York City became the lab, politics became the proving ground, and a simple idea took form. If you can map who trusts whom, who listens to whom, and who actually picks up the phone, you can reach the people who decide, not just the people who scroll.

That insight grew into Decision Maker Marketing, a category Applecart named by doing the work first. Their platform maps billions of real world relationships across hundreds of millions of U.S. adults, using only publicly available data, and turns that social graph into precision reach. C suites, policymakers, investors, regulators, media. Not lookalikes. Actual decision makers and the circles that influence them. That is why Fortune 500s, trade associations, nonprofits, and public affairs teams use Applecart when the stakes are real and the audience is small.

On January 21, 2026, Applecart made its loudest move yet. Blackstone Growth Equity led a $100 million minority investment, valuing the company at $700 million. This was not spray and pray capital. This was a bet on signal over noise. The filing hit in late December. The market heard it in January. The message was clear without being theatrical.

Applecart has already crossed $30 million in revenue, grown to more than 300 employees, and proven 50 to 90 percent cost savings compared to mass market marketing. Campaigns spin up in days, not quarters. Clients like Blackstone, Intuit, Boeing, KKR, and the U.S. Chamber of Commerce do not buy experiments. They buy leverage. Applecart gives them reach without waste.

The company is still run by its founders. Matthew Kalmans drives the commercial engine and the client relationships. Sacha Samotin owns the product, the engineering, and the talent that keeps the graph sharp. Brian Korchin now leads the commercial organization, bringing enterprise discipline earned the hard way. This is not a hype stack. It is an operating stack.

Applecart is not trying to talk to everyone. It never was. It is trying to reach the people who decide what happens next, and the people they trust enough to listen to. With Blackstone now in the room, the cart is heavier, the apples are higher, and the path forward looks less like a broadcast and more like a direct line worth paying attention to.