Top startup launches for the week of March 22-31, 2026

Introducing Linear Agent. Built directly into Linear and accessible everywhere, it understands your roadmap, issues, and code. Ask anything. Command everything. https://t.co/OuA0LHDlVK

Introducing Helena: the world's first autonomous AI marketer. Businesses spend 4,000 hours on marketing…before their first $1M in revenue. We built Helena to solve this. Helena can: ➤ Track competitor ads & create TikTok slideshows, UGC, static ads - all while you sleep ➤ https://t.co/YKZWG6DB1a

Introducing: Cohere Transcribe – a new state-of-the-art in open source speech recognition. https://t.co/l87Z6oyQdM

Axis is officially LIVE on @base. 🔵 Axis is scaling Physical AI for the real world, contributed by everyone. You can control robots in a virtual world, generate training data at scale, and help build the brain behind tomorrow's robots. All from browser. No hardware needed. https://t.co/aMQHRz4W6d

The brand tax is costing your team more than you think. Every team that makes video at scale is paying it. The hours spent fixing fonts, swapping colors, changing typography. Every video. One element at a time. That ends today. Introducing Brand Systems. Paste your company https://t.co/JpsIJbwn3N

Introducing the Multi-Shot App. An easy way to go from a simple prompt to a thoughtfully crafted scene. All with dialogue, sound effects, intentional cuts, pacing and cinematic framing. Start from an image or go purely Text to Video for total creative exploration. Available now https://t.co/ek5uuuVf06

Introducing Decagon Labs. The research team behind the models and infrastructure powering 80% of Decagon’s model traffic. More in the thread. ↓ https://t.co/mAhX8B508y

Our new model is now live on OpenRouter for an early preview, go give it a try! Looking forward to your feedback~😎 https://t.co/FwIOMx63gh

Introducing Guardrails 2.0 in ElevenAgents. Control how agents behave in production with a redesigned safety layer. You can define and enforce custom business policies. Or, toggle on pre-built protections to keep agents on-topic, on-brand, and resistant to manipulation. https://t.co/opV9HRTfvz