Amazon in talks to acquire Decart for ~$7B
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Amazon in talks to acquire Decart for ~$7B

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Signals

Strategic Overview

  • 01.
    Amazon is reportedly in talks to acquire AI startup Decart in a deal that could be valued at around $7 billion, according to a Wall Street Journal report; the discussions have not produced a completed acquisition and the reported price is not a confirmed offer or final valuation.
  • 02.
    Decart's core product is the Decart Optimization Stack (DOS), software that helps AI workloads run efficiently across different chip types, including Nvidia GPUs, Google TPUs, and Amazon's own Trainium chips.
  • 03.
    Decart raised $300 million in May 2026 at a valuation of about $4 billion; the reported ~$7 billion acquisition price would represent a significant premium over that valuation.
  • 04.
    Amazon was already a strategic customer and investor in Decart, having participated in its $300 million funding round before entering acquisition talks.

Deep Analysis

Inside Decart's bidding war: how the price climbed in months

Five months ago, Decart was a $4 billion company closing a $300 million funding round [4]. Today it is reportedly being discussed at close to $7 billion [1]. In between, Anthropic began due diligence on a roughly $6 billion offer by August 2026, in what would have been its largest acquisition to date, then abandoned the deal in September with no public explanation [3]. Decart had also been negotiating with Nvidia before another bidder entered the process, and SpaceX and Nebius have separately been reported as interested parties alongside Amazon [7]. That sequence of walk-aways and new entrants, rather than a single escalating auction, is what pushed the implied price from $4 billion to $7 billion in under half a year. On X, one analyst thread flagged this same trajectory directly, arguing the price roughly tripled in five months for a company that had not shipped a mainstream consumer product, and describing the outcome, in the post's own words, as less a single buyer's valuation than 'a bidding war for the two founders and their inference layer.'

What Amazon is actually buying: an optimization layer, not a flashy app

Decart's headline product, DOS, is infrastructure: software that lets AI workloads run efficiently across different chip types, including Nvidia GPUs, Google TPUs, and Amazon's own Trainium chips [2][5]. The performance case is concrete. On Amazon's Trainium chips, Decart's optimization reportedly took video processing from about 26 frames per second on GPU to close to 101 frames per second [6], and the company's DOS 2.0 release is reported to let AI agents process over 1,600 tokens per second, roughly eight times the industry average [4]. Decart also builds two 'world models' - Lucy, a real-time video generation and editing model, and Oasis, which generates simulated 3D environments for robotics and autonomous-driving training [5]. Crucially, this was not a cold approach: Amazon had already invested in Decart's $300 million round and was using its technology as a customer before talks began [7], and Decart had already appeared as a keynote customer on the AWS stage, demonstrating real-time visual intelligence live. The relationship, in other words, predates the deal by months.

The tension in AWS's hardware-agnostic pitch

AWS has long sold itself as the cloud where customers can freely choose between Nvidia GPUs, Google TPUs, or Amazon's own Trainium silicon. Owning Decart's chip-optimization layer could meaningfully boost Trainium adoption, but it sits awkwardly next to that pitch, since the same software that makes switching chips easy for customers also becomes a lever Amazon could use to steer workloads toward its own hardware [2]. Decart's own founder has publicly argued the technology is chip-agnostic by design - 'customers don't care what chip we use,' he has said, framing Amazon's advantage as currently being about cost and speed rather than lock-in [6]. Reddit discussion of the deal picked up on a related angle: that Decart's value lies partly in helping Amazon reduce reliance on Nvidia's CUDA ecosystem, though one commenter noted Trainium is still fabricated by TSMC, so the move doesn't fully resolve the underlying chip supply bottleneck.

Deal uncertainty and market skepticism

Nothing here is finalized. Amazon and Decart have both declined to comment, and the reported $7 billion figure is not a confirmed offer or final valuation [1][2]. That caution is reinforced by recent history: Anthropic's own ~$6 billion attempt to buy Decart got as far as due diligence before collapsing [3], so a reported price in talks is clearly not the same as a signed deal. Community reaction has been correspondingly mixed rather than celebratory - some Reddit discussion questioned whether the wider SpaceX-and-Nebius bidding-war narrative is being overstated, and there was speculation, unverified, about potential personal financial interests among executives involved. Combined with the fact that Anthropic has already walked away from a serious Decart deal once, the most defensible read right now is that this is a live negotiation with real strategic logic behind it, not a done deal.

Historical Context

2023-09-07
Decart founded by brothers Dean Leitersdorf and Orian Leitersdorf, along with Moshe Shalev.
2026-05-18
Decart raised $300 million led by Radical Ventures (with Nvidia, Adobe Ventures, Toyota Ventures, and angel investors including Andrej Karpathy) at a valuation of nearly $4 billion.
2026-08
Anthropic explored acquiring Decart for approximately $6 billion and began due diligence.
2026-09-08
Anthropic walked away from the ~$6 billion Decart acquisition after completing due diligence; the deal would have been Anthropic's largest to date.
2026-10-11
The Wall Street Journal reports Amazon is in talks to acquire Decart for approximately $7 billion.

Power Map

Key Players
Subject

Amazon in talks to acquire Decart for ~$7B

AM

Amazon / AWS

Reported acquirer in talks to buy Decart for ~$7 billion; already a customer and investor via Decart's Trainium chip relationship

DE

Decart

Israeli AI startup founded in 2023 building the DOS chip-optimization software and the Lucy/Oasis world models; the acquisition target

DE

Dean Leitersdorf

Decart co-founder, alongside fellow co-founders Orian Leitersdorf and Moshe Shalev; Dean and Moshe are both veterans of Israel's Unit 8200 military intelligence

AN

Anthropic

Previously conducted due diligence on acquiring Decart for ~$6 billion in August/September 2026 but walked away from the deal

NV

Nvidia / SpaceX / Nebius

Other parties reported to have negotiated with or shown interest in acquiring or investing in Decart; Nvidia is also an investor in Decart's funding round

RA

Radical Ventures

Lead investor in Decart's $300 million May 2026 funding round

Fact Check

7 cited
  1. [1] Amazon in talks to buy AI startup Decart for around $7 billion, WSJ reports
  2. [2] Amazon in acquisition talks with Decart in $7 billion AI chip software deal
  3. [3] Anthropic scuttles plans to acquire AI company Decart
  4. [4] Decart raises $300M to scale AI optimization software and world models
  5. [5] Decart - official company website
  6. [6] Calcalist report on Decart's role in Amazon's Trainium chip push
  7. [7] AI startup Decart nears $7 billion sale as SpaceX, Amazon, and Nebius circle

Source Articles

Top 4

THE SIGNAL.

Analysts

“Describes the intensity of partnering with Amazon on the Trainium demo and frames chip choice as a customer-indifferent, cost-and-performance decision rather than brand loyalty, while remaining uncertain about which chip providers will ultimately win the broader race.”

Dean Leitersdorf
Decart co-founder
The Crowd

“Amazon is in negotiations to acquire Decart AI, an artificial intelligence startup, in a deal that could be valued at around $7 billion, the Wall Street Journal reported.”

@@business46

“Amazon bidding $7B for Decart isn't an acquisition. It's an auction loss recovery. Anthropic offered $6B in August and walked away. Nvidia invested at a $4B valuation in May. Decart raised $450M across four rounds and hadn't shipped a consumer product yet. What Amazon is actually buying is the Lucy 2.5 inference stack — real-time video transformation at 30 FPS, 1080p, near-zero latency. That's not a content tool. That's infrastructure for ads, streaming, and AWS workloads that need live generative output. The price tripled in five months without a shipped product. That's not a valuation. That's a bidding war for the two founders and their inference layer. Amazon already bought two robotics startups this year. This is the third piece of the physical AI stack. Anthropic walked. Amazon stayed. That tells you which company thinks live video generation is a moat, not a feature.”

@@KellanMerc0

“$AMZN Amazon is in talks to acquire AI startup Decart for around $7B 💰 Decart develops software that makes it easier to switch between different AI chips 🤖 The acquisition could help AWS reduce its reliance on Nvidia, boost adoption of Amazon's own Trainium chips, and lower”

@@ftr_investors19

“Amazon in Talks to Buy AI Startup Decart for Around $7 Billion”

@u/Oreos_Are_Anabolic0
Broadcast
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