This Week In Startups is made possible by:Lightfield: https://lightfield.appEvery.io: https://every.io/PayPal: https://paypal.com/businessPlaud: https://plaud.ai/twistGoDaddy: https://www.godaddy.com/Today’s show:Today’s college grads are showing up to work at Jason’s company unable to write three sentences. He’s asking what Shishir Mehrotra of Superhuman, the company behind Grammarly, can do to fix that.Shishir delves into Superhuman’s reasons for acquiring GPTZero, the most popular AI detector, and the AI notetaker Fathom, and the spreadsheet startup Rows. Plus, how Shishir responds to accusations that Grammarly helps students cheat in the classroom, why writers should disclose when they’re collaborating with an LLM, and Jason's CEO wish list for fresh Grammarly features.In the news, Tesla demoed its long-awaited Roadster, which used SpaceX thrusters to do some flips and propel itself over five other Teslas… And OpenAI warned staffers that spies may be trying to seduce them in order to steal company secrets… And the shutdown of Character AI prompts Jason to declare: “AI relationships are evil.”Guests:Shishir Mehrotra on X: https://x.com/shishirmehrotra Superhuman: https://superhuman.comRelevant Links:Rows, the spreadsheet startup Superhuman bought, announces the deal → https://rows.com/blog/post/rows-is-joining-superhumanSuperhuman to acquire GPTZero (Business Wire) → https://www.businesswire.com/news/home/20260623083788/en/Superhuman-to-Acquire-GPTZero-AI-Authenticity-PlatformIs the Internet AI, GPTZero's live tracker of AI content on Reddit, LinkedIn and X → https://istheinternetai.comGPTZero AI Vision, the extension that flags AI posts as you browse → https://gptzero.me/ai-visionSuperhuman acquires YC-backed notetaker Fathom (TechCrunch) → https://techcrunch.com/2026/09/14/superhuman-acquires-yc-backed-notetaker-fathom-as-productivity-platforms-push-for-agentic-work/Grammarly Authorship, which shows how much of your writing came from AI → https://www.grammarly.com/authorshipGPTZero Authorship and Writing Replay → https://gptzero.me/authorshipStanley Druckenmiller says his WSJ op-ed was written with AI (NOTUS) → https://www.notus.org/media/stanley-druckenmillers-wsj-op-ed-bessent-aiSuperhuman Go, the AI assistant that works wherever you type → https://superhuman.com/goTesla reveals its new Roadster with SpaceX thrusters (TechCrunch) → https://techcrunch.com/2026/10/15/tesla-reveals-spacex-powered-roadster-that-flies-and-falls-with-style/OpenAI employee arrested over a hidden listening device in an executive conference room (NBC News) → https://www.nbcnews.com/tech/tech-news/openai-employee-arrested-hidden-listening-device-company-says-rcna603262Eight states sue OpenAI over ChatGPT's alleged harm to kids (NBC News) → https://www.nbcnews.com/tech/tech-news/openai-sued-eight-states-alleged-harm-chatgpt-rcna603614Timestamps:Subscribe to our newsletters on Substack:TWiST: https://twistartups.substack.com/TWiAI: https://www.thisweekinai.ai/TWiVC: https://thisweekinvc.substack.com/Subscribe to This Week in Startups on Apple: https://rb.gy/v19fcpFollow Lon:X: https://x.com/lonsFollow Jason:X: https://twitter.com/JasonLinkedIn: https://www.linkedin.com/in/jasoncalacanisCheck out all our partner offers: https://partners.launch.co/Great TWIST interviews: Will Guidara, Eoghan McCabe, Steve Huffman, Brian Chesky, Bob Moesta, Aaron Levie, Sophia Amoruso, Reid Hoffman, Frank Slootman, Billy McFarlandFollow TWiST:Twitter: https://twitter.com/TWiStartupsYouTube: https://www.youtube.com/thisweekinInstagram: https://www.instagram.com/thisweekinstartupsTikTok: https://www.tiktok.com/@thisweekinstartupsSubstack: https://twistartups.substack.com