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

24 top startup and company launches for the week of September 15-21, 2026, ranked by verified X views on Launch Archive.

24 launches
1

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

Sep 16, 2026
Views1.39M
Comments212
Reposts459
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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

Sep 17, 2026
Views719.5k
Comments355
Reposts604
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4

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

Sep 15, 2026
Views406.8k
Comments90
Reposts83
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5

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

Sep 17, 2026
Views291.7k
Comments79
Reposts95
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6

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

Sep 15, 2026
Views208.5k
Comments161
Reposts96
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7

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

Sep 15, 2026
Views149.2k
Comments87
Reposts36
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8

Introducing Boreal from Creatify Labs. A new text-and-image-to-video model built for video generation. At just one cent per second, Boreal is up to 47x cheaper than Seedance 2.5. Boreal is an open video base we post-trained on a corpus of real ad footage, creator-style UGC, https://t.co/0IsDo1R14g

Sep 15, 2026
Views99.0k
Comments34
Reposts8
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9

Today we’re introducing Okara AI CMO v3. Your AI CMO can now plan, write, schedule, and measure your social content from one place. Try it now at https://t.co/O9HytqJXcV https://t.co/KQWvxXKQwd

Sep 17, 2026
Views77.3k
Comments14
Reposts18
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11

NEW: Introducing Agentic Detection, asset monitoring built for the AI era. Following our acquisition of Messari, we are excited to release our first major product expansion. Agentic Detection brings real-time alerts to Blockworks Monitoring without waiting for analyst review. https://t.co/jPBACEwVJq

Sep 17, 2026
Views53.5k
Comments10
Reposts23
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12

Today, we’re announcing Ternary Bonsai 2 27B. Based on Qwen3.8 27B, Bonsai 2 27B is 9x smaller than its full-precision counterpart while retaining 98.2% of its aggregate benchmark performance. Two months after the first Bonsai 27B release, the biggest change is quality. The https://t.co/R8koycSkmJ

Sep 17, 2026
Views50.2k
Comments68
Reposts143
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13

CC the entire fam 🤝! Today, we’re announcing the new CC – an AI agent built for families to spend less time on logistics and more time together. You can now: 👤 Add up to 5 members to your CC agent ☀️ Start mornings aligned with a shared "Your Day Ahead" brief email 🗓️ https://t.co/YQfbjJLjuz

Sep 17, 2026
Views48.1k
Comments31
Reposts25
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14

Introducing Arc Studio. Arc Studio is an AI-powered workspace for building onchain applications on Arc, from idea to smart contract logic to deployment. It helps developers move faster without turning the build process into a black box. → Generate smart contracts → Review https://t.co/IqiDv5EyjU

Sep 17, 2026
Views46.5k
Comments182
Reposts124
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15

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

Sep 17, 2026
Views44.6k
Comments19
Reposts10
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16

There’s a lot you can do on Jupiter. Now there’s one place to ask about anything. Meet Jupiter Help: answers, support, and feedback, all in one place. Browse FAQs, get product support from our help agent, or send your feedback directly to the team. Because getting help should https://t.co/xybkdqS8hK

Sep 15, 2026
Views35.1k
Comments50
Reposts46
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17

Meet your visual AI agent by Collov Labs: seeing what you see, responding naturally, and helping you get things done. Hands-free. Look. Ask. Act. Through your Meta glasses. Powered by hybrid on-device + cloud intelligence: lightweight processing stays local, with deeper cloud https://t.co/dWCtDaIaH0

Sep 17, 2026
Views34.9k
Comments22
Reposts16
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18

Introducing PumpCard, the first credit card built for the https://t.co/YlvK5Gl2Jf ecosystem. Simply hold supported ecosystem coins to unlock real card balances you can spend anywhere using Apple Pay and Google Pay. Your bags are no longer just sitting in your wallet. They can https://t.co/TUHg60CJvY

Sep 17, 2026
Views28.9k
Comments46
Reposts10
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19

Today we’re launching Grokbook. Musebook reached nearly $20M by building a social network around Muse, Meta’s new personal AI agent and has had overwhelming support from metas founders. That proved something important. People are not only interested in using AI agents. They https://t.co/sffCG6aJa7

Sep 17, 2026
Views24.4k
Comments45
Reposts18
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20

Today we’re launching Swarm for ChatGPT, Claude, and more. Connect Swarm with your favorite AI assistant to explore your check-in history, rediscover memorable places, get personalized recommendations, and create lists directly in Swarm. https://t.co/SluATymIiW

Sep 17, 2026
Views18.5k
Comments17
Reposts22
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21

Physical AI can see. Hearing the real world is next. Introducing BRIDGE ASR 2.0. The only global independent ASR benchmark evaluating 23 models for real-world deployment across a 6-metric stack. Tested across 23 languages on real dual-speaker overlap, interruptions, https://t.co/PIiHOHij8u

Sep 17, 2026
Views17.9k
Comments37
Reposts22
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22

1/ Today, we’re introducing Privy Treasury Management: everything you need to run an onchain treasury, from transfers to multisig approvals, policies, and automated workflows. All in one workspace, built on Privy’s wallet infrastructure. https://t.co/AKrlGTSy7l

Sep 17, 2026
Views15.0k
Comments10
Reposts4
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23

Introducing private startup rounds on Crafts. Not every company should use the same market structure. Some are ready for liquidity. Some are better suited for a private round. Crafts will support both. Curated private startup rounds are now coming to Crafts. One of the first https://t.co/BhKeQlx1U4

Sep 17, 2026
Views12.4k
Comments19
Reposts21
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24

Today I’m announcing Fictional, backed by a16z @speedrun. Over the past decade at Google, Mikhail (@AstraliteHeart) and I built for billions. Together, we led & launched the modern https://t.co/zBDu3gOGt0. I helped launch Android Automotive OS which powers almost every new car; https://t.co/YIQQFsc1zb

Sep 17, 2026
Views8.51k
Comments21
Reposts6
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