Handshake AI reaches $1B in gross annualized revenue in about a year

A company best known for helping college students land internships is now one of the more interesting suppliers in the AI arms race. Handshake AI, the training-data and model evaluation arm of career platform Handshake, went from launch to roughly $1 billion in gross annualized revenue in about a year.

That figure became the centerpiece of a Latent Space deep dive, the podcast’s first with an AI data company.

From job board to data supplier

Handshake AI was established in January 2025. Within 15 months, the company reported that gross annualized revenue from its AI training-data services was approaching $1 billion.

By January 2026, that AI figure sat at approximately $550 million. Then it kept climbing.

As of April 2026, Handshake’s total gross annualized revenue stood at approximately $1.1 billion. The AI segment accounts for around $950 million of that, or roughly 86% of the total.

The total revenue figure represents a 349% increase year over year.

That legacy business is campus recruiting, the thing Handshake was originally built to do. Its revenue has declined to around $150 million.

What the labs are actually paying for

Handshake AI supplies frontier AI labs with training data. It also runs evaluations of how models perform on tasks in science, finance, and safety.

That is where Handshake’s network comes in. The company’s broader network includes more than 18 million scholars, primarily PhD students and graduates.

Within that, Handshake counts over 500,000 PhDs and 3 million graduate-level scholars. They come through partnerships with 1,500 universities.

The experts are not cheap labor. They earn between $100 and $125 per hour for specialized tasks.

Contractors receive 60% to 70% of gross revenue. Handshake keeps the rest.

Why gross revenue tells only part of the story

The contractor split is why the $1 billion figure works more like gross merchandise value than a traditional revenue line. Much of the money flows straight through to the experts doing the work, the way a marketplace passes most of a sale to the seller.

Net revenue is estimated to fall somewhere in the range of $300 million to $450 million annually.

The Cleanlab bet

Handshake has also acquired Cleanlab, a move aimed at strengthening its data quality and auditing capabilities.

The logic tracks with what buyers increasingly want. Frontier labs are demanding evaluations that can be verified and audited, not just large volumes of labeled data.