Palantir Sues Ex-Employees Over Percepta AI Poaching

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Dec 11, 2025

Palantir just expanded its lawsuit, accusing its former execs of plotting to “pillage the best devs” for their new AI startup Percepta. One message even said poaching is “so fun.” How ugly will this Silicon Valley talent war get?

Financial market analysis from 11/12/2025. Market conditions may have changed since publication.

Have you ever watched a company you poured years into suddenly feel like it’s slipping away because the people you trusted most decided to build something that looks suspiciously like what you just built—only faster, shinier, and with your own talent? That’s pretty much the vibe coming out of Palantir headquarters right now.

On Thursday, the data-analytics giant dramatically widened an already spicy lawsuit, adding the CEO of a brand-new AI startup to the list of defendants. The accusation? A calculated campaign to raid top engineers and, according to the filing, walk away with some of the company’s most closely guarded secrets.

A Lawsuit That Just Got Personal

Let’s be honest—tech companies sue each other all the time. But this one has that extra layer of betrayal that makes everyone lean in. The original complaint, filed back in October, targeted two senior engineers. The updated version pulls in the person leading the competing venture: Hirsh Jain, former head of Palantir’s healthcare business and now CEO of Percepta AI.

Alongside him are co-founder Radha Jain and another engineer, Joanna Cohen. Palantir isn’t mincing words. The filing talks about “deception,” “unjust competition,” and—my personal favorite—“an aggressive campaign to pillage” talent. Yes, pillage. We’re one step away from Viking metaphors.

The Messages That Raised Eyebrows

Sometimes the smoking gun is literally a text message. Court documents quote Hirsh Jain allegedly writing in a group chat: “I’m down to pillage the best devs at Palantir when they’re at their maximum richness.” Another message, supposedly from Radha Jain, reads: “God thinking about poaching is so fun.”

Those two lines alone turned a fairly standard trade-secret case into something that feels like corporate gossip on steroids.

Look, I’ve been around tech long enough to know that everyone jokes about “poaching” talent over Slack. But when those jokes end up in a federal filing, the room gets very quiet, very fast.

What Palantir Claims Was Taken

The company says the trio had access to the “crown jewels”—source code, customer workflows, proprietary engagement strategies, the works. After announcing their departures, behavior reportedly got… creative.

  • One engineer allegedly photographed sensitive documents on a work monitor with a personal phone.
  • Another is accused of emailing herself confidential files right before walking out the door.
  • At least ten former Palantir employees have already jumped ship to the new venture.

Ten might not sound like a lot when you’re a multi-billion-dollar company, but when those ten are some of the sharpest minds working on mission-critical code, it stings.

The Non-Solicitation Clause Everyone Loves to Hate

California is famously employee-friendly. Non-compete agreements are basically unenforceable here. But non-solicitation clauses—promises not to raid your former employer’s staff—are another story. Palantir is hanging its hat on exactly those agreements.

In theory, you can leave and start a competing company tomorrow. You just can’t ring up your old colleagues and say, “Hey, same thing, better options, let’s go.” According to the lawsuit, that’s precisely what happened—repeatedly.

Why This Feels Bigger Than One Company

Palantir isn’t just any software shop. It’s the poster child for big-data analytics in defense, intelligence, and now commercial enterprises. Its market cap is knocking on half a trillion dollars. When a company that size screams “theft,” Wall Street listens.

More importantly, this case lands smack in the middle of the AI talent arms race. Every founder with a pitch deck and a prayer is trying to hire the same hundred machine-learning PhDs. When the talent pool is this shallow, feelings get hurt fast.

In my view, we’re watching the new normal: hyper-growth companies trying to protect their moats the only way they still can—through the courts and a lot of public drama.

What Palantir Actually Wants

Beyond the usual “give us our stuff back and pay damages,” the company is asking for something pretty aggressive: a full year where the defendants can’t work at Percepta AI or even at the venture firm backing it.

That’s a bold request in California. Courts rarely grant that kind of relief, especially against a funded startup that’s trying to get off the ground. But Palantir has deep pockets and a reputation for playing hardball.

The Other Side of the Story

To be fair, we’ve only heard one version so far. The earlier defendants already denied the allegations and agreed to step away from the startup while the case moves forward. Percepta’s team hasn’t commented publicly on the expanded complaint yet.

Startups always argue that ideas are everywhere and great engineers want to work on hard problems, not that they’re stealing anything. Whether a judge buys that argument is another question entirely.

A Symptom of the AI Gold Rush

Step back for a second and this whole saga starts to look inevitable. When one corner of tech is printing money faster than anyone can count it, people leave, people compete, and sometimes they cross lines—real or perceived.

I’ve seen it before with the cloud wars, with mobile, with crypto. The AI wave is just the latest chapter. The difference now is the stakes are higher, the valuations are crazier, and the talent bottleneck is brutal.

Companies like Palantir helped create this environment by paying engineers like rock stars. You can’t be shocked when those same rock stars decide to start their own band.

What Happens Next

Discovery is going to be fascinating. Thousands of Slack messages, emails, downloaded files—everything gets aired in public. Reputations will take hits on both sides.

Investors in the startup are almost certainly doing some soul-searching right now. Nothing scares limited partners more than a headline-grabbing lawsuit that could stall momentum for years.

And for the rest of us? We get a front-row seat to another reminder that in tech, today’s ally can be tomorrow’s mortal enemy—and the line between healthy competition and foul play is thinner than ever.

One thing’s for sure: the next few months are going to be anything but boring.

Wealth is not his that has it, but his that enjoys it.
— Benjamin Franklin
Author

Steven Soarez passionately shares his financial expertise to help everyone better understand and master investing. Contact us for collaboration opportunities or sponsored article inquiries.

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