Winter 2023B2B
Cosine
Fully Agentic SWE
Seoable for Cosine
If you are part of Cosine (or you are a YC founder who looks at Cosine and thinks that is the kind of business I run), you probably do not have time for a six-month SEO agency contract. Seoable was built for that. Audit your site, queue 100 ready-to-publish posts, and run it all from your AI assistant.
About Cosine
Cosine is a fully agentic SWE that allows you to instantly work on every single ticket at once, asynchronously.
Quick facts
- YC Batch
- Winter 2023
- Founded
- 2022
- Headquarters
- San Francisco
- Team size
- 12
- Industry
- B2B • B2B
- Tags
- developer-tools, generative-ai, machine-learning, nlp, ai
- Website
- www.cosine.sh
- Profiles
- LinkedIn · Twitter · Crunchbase
Founders
Alistair Pullen
Founder
Full-stack Software Engineer with 15 years experience with deep applied knowledge of LLMs and Embeddings. Currently building an AI dev tool. Experienced an exit with Fancy (YC S20, acq. GoPuff).
Yang Li
Founder
1 IPO, 2 Acquisitions, 3 Unicorns. Ex VP of Europe for Digital Currency Group's consumer arm, Luno. Launched Ziglu (acquired by Robinhood) and scaled to 100,000 customers in the first year. Previously Commercial Directo…
Sam Stenner
Founder
CTO at Buildt, using generative AI to make app development faster. Mobile engineer at Fancy (YC 20). Youngest person to publish a game on Steam.
Why founders like Cosine use Seoable
- Ship without an agency. Audit your site and queue 100 posts in one afternoon. No briefs to write, no calls to take.
- Drive it from Claude or Cursor. Seoable is MCP-first. Your assistant can run audits, queue posts, and pull reports without you opening a dashboard.
- Pay per piece, not per seat. Credits instead of monthly seats. Buy what you need, when you need it.
- SEO that includes AI engines. Our audits check what ChatGPT, Claude, Perplexity, Gemini, DeepSeek, and Grok already say about you, not just Google.
More from B2B
Try it
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