Top startup launches for the week of September 15-21, 2026

Grok 4.7 works longer on difficult tasks, checks its work more carefully, and comes with our strongest safeguards to date. https://t.co/DaXKYwxzy0

We’re inviting one Grok Bot user to a Starship launch. You could win the invite by sharing the ways you've integrated @Bot into your work. The invite includes a plus one. How to submit and some examples we love: https://t.co/t2Mpn7v0bj

Astra for Law: Frontier intelligence built for your practice. A new offering powered by GPT-6 Astra with tools, settings, and context to support the expertise and judgment of lawyers and legal technology firms. https://t.co/qxVRXkvp4o

Booster 21 moved to the pad at Starbase https://t.co/GwW45MAkZY

You can also now make decks, docs, and designs in your conversation. Draft the one-pager in Claude Docs, turn it into a deck with Claude Slides, and mock up a matching visual in Claude Design, all from one place. https://t.co/Y0JaJGT3G8

Today we’re releasing Helix 2.5 We rented 30 homes in the Bay Area. The robots arrived with no additional training and started doing useful work https://t.co/VzrXGYOCKt

Jev is now available to everyone. No waitlist. Start using it here: https://t.co/5MfN4rIif5

AI is killing your company. It should be making you more revenue. Introducing BuildBetter: the first AI Head of Product. Here’s how it works 👇 https://t.co/XtPkdWfkN3

Introducing Higgsfield API. 50+ frontier models in one API, at lower prices than a subscription. > Get up to 50% OFF discount on your 3 favorite models > Lock in your max-discount within 7 days > Pay per use with no commitment Build your own Higgsfield with the best prices in https://t.co/y5Wcl1Y2H6

Introducing Codos: The first virtual Chief AI Officer. AI is crushing all benchmarks but real companies still struggle to see P&L impact. Codos interviews employees, deploys automations across all functions and gets smarter over time while running on your own servers. Our https://t.co/eZK1PgHaf4

Building a product went from months to a weekend. Getting paid for it did not. Building is fast, marketing and growth are hard. Today we fix that. We are excited to announce CREEM 2.0 and that we have raised 7M EUR in total funding @ProductHunt launch and details below 👇 https://t.co/kbd08wfdBi

Today, we’re launching ChatGPT-6 Astra for sales. Simply enter your website URL, and Origami will reach out to thousands of customers promoting your product in seconds, across every single channel. This is honestly insane. https://t.co/tJbI5059Pc

We've raised $40M to turn stranded solar power into AI compute, no grid connection required. Meet RELIC, the drama-free data center, deployed in under 60 minutes and already live at a 200MW site in Texas. More from @adele_peters at @FastCompany. https://t.co/HHOBYhe8Tu

Procrastination has met its match. ChatGPT is now in Word. You can add ChatGPT to Microsoft Word to turn rough notes into first drafts, untangle tricky paragraphs, proofread, and get suggested edits—all without leaving your document. It can even spot formatting issues. Which https://t.co/cRCgHeTr8V

Introducing Agemica. On our mission to solve aging. https://t.co/eAZcNuIZGn

Today we're launching Rene. A multiplayer-first iMessage agent you text like a friend. It has a browser, writes code, goes shopping, ships sites, makes slides and images. Not much it can’t do. It's been in my texts for four months. It found me a new office, preps me for every https://t.co/kDEEehEPkP

1/ Today, we're launching @Mercury Books. AI-powered accounting software, for your bookkeeper or you, that categorizes and reconciles your transactions the moment they happen. https://t.co/OM66asto48

We built a time machine for the web. Introducing Exa Snapshot: an index of 400 billion historical snapshots of webpages that lets you search as if it's the past. Snapshot is already being used for backtesting prediction models, RL at labs, exploring the pre-AI web, and more. https://t.co/UHeknyUbeF

Introducing Altar-1, our first open-weight security model. Frontier-grade defensive AI, built to deploy. Own your own security. https://t.co/Xsr1g8DMpN

Today we're launching Delivery Groups — the only managed solution for fair multi-tenant webhook delivery that lives in the delivery path. No consumer rewrite needed. With just a config field, every tenant gets a queue dynamically. While you get observability to know what's going https://t.co/Ahgmg8ylm8

AI is rapidly getting smarter. Now, humanity can too. Today, @nucleusgenomics is announcing Vitruvian, our newest set of genetic optimization models. Vitruvian’s intelligence model can optimize embryo DNA for 14 IQ points — nearly a standard deviation. The models were trained https://t.co/r3EPTLplEF

We've raised $200M at a $5B valuation to scale self-improving software development in the enterprise. The round brings our total funding to over $400M and more than triples our $1.5B valuation from April. https://t.co/YDUvpO5Axg

⚛️🇪🇺 Introducing Quasar 1.1 438B, the first AI model using quantum-generated data. Quasar 438B, the best European AI model, just got a quantum upgrade: Part of its healing set was generated by a hybrid quantum language model running on @IBM Quantum System Two in Donostia-San https://t.co/eDGPeU2qQk

Introducing Studio 4.0 in @ElevenCreative. Our AI-native video editor just got a major upgrade. Generate video, image, voice, music and sound effects inside your project, then edit, caption, and export in the same place. https://t.co/kggpTdPKMt

Introducing Memorable (YC S27): PROCEDURAL MEMORY FOR AI AGENTS AI agents today are born, work, and die inside a single context window. They solve a hard problem once, then start from zero when it returns. Memorable turns successful runs into a graph of reusable https://t.co/5tjSQ3EtNj

Today we're launching James, an AI employee for business owners. He learns your business, works in the tools you already use, and finds the next job before you ask. He has his own 24/7 virtual computer and email. 1-week free trial→ https://t.co/lh8Qp9CAFE https://t.co/hQU61VvOXb

Excited to share @profound has raised a $180M Series D, co-led by @sequoia and @kleinerperkins. Winning in AI Search requires an inhuman amount of work. That is why we are building the AI platform for marketers, underpinned by two things: 1/ Your AI Marketer, a marketing expert https://t.co/Zf4lMyJ1eE

Today, Cloudflare is announcing a new Disallow AI Training setting that lets you easily stay indexed for search while refusing to let that same crawler train on your content. https://t.co/TF5K2Ret1D

Your trading agent can already execute. Proving it deserves capital is the hard part. That's where Agentics Credit comes in: the credit layer for autonomous trading. Connect and start paper trading today to win your share of $5,000,000. https://t.co/PLwr1g3Tc5 https://t.co/rxX6ikQ1Ez

TypeSafe launched Jev 78 hours ago. We built a better version in 14. Introducing Shipper, the world's first System One Agent. → Makes millions of decisions in milliseconds → Executes only what produces revenue → Routes, classifies, and acts without an LLM Powered by https://t.co/Quuwcvvue1 https://t.co/VTXdMeT8HS