Post-Cutoff
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Founder

Alex Atallah

Co-founder and CEO, OpenRouter (acquired by Stripe, agreement Aug 2026), as of 8 October 2026. Source: stripe.com

Runs OpenRouter, the multi-model API gateway whose spending data is widely used to track the OpenAI–Anthropic race; previously co-founder and CTO of OpenSea.

Role changes

  1. Stripe agreed to acquire OpenRouter; he stays CEO and says OpenRouter keeps its name, product and roadmap x.com

In the news

1 event on Post-Cutoff name Alex Atallah, newest first.

  1. Business 50 days after the cutoff

    Stripe agrees to acquire OpenRouter, the multi-model AI gateway, reportedly for more than $7B

Posts

1 archived post by or about Alex Atallah, newest first.

  1. Alex Atallah@alexatallahX

    “1/ Stripe has signed an agreement to acquire OpenRouter.”

    Cited in Stripe agrees to acquire OpenRouter, the multi-model AI gateway, reportedly for more than $7B, Alex Atallah

Bio

Co-founder and CEO of OpenRouter (founded 2023) and earlier co-founder and CTO of OpenSea (per his X profile). In August 2026 Stripe agreed to acquire OpenRouter, reportedly for more than $7B.