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Yohei
27.7K posts
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Yohei
@yoheinakajima
VC by day @untappedvc, builder by night: @babyagi_, @pippinlovesyou @pixelbeastsnft. Build-in-public log: yohei.me
Seattle, WA
yoheinakajima.com
Joined April 2009
11.9K
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125.2K
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  • Pinned
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    Yohei
    @yoheinakajima
    Sep 22, 2025
    announcing untapped capital fund II pre-seed, generalist, ~$250k checks
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    00:00
    Made with AI
    639K
  • user avatar
    Yohei
    @yoheinakajima
    Sep 12, 2024
    i don’t think this is how you use o1
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    1.6M
  • user avatar
    Yohei
    @yoheinakajima
    Aug 22, 2024
    wait what? you can now buy sunlight at night, via giant mirrors on satellites?
    user avatar
    cole
    @colecallinan
    Aug 22, 2024
    Let there be light ☀️ reflectorbital.com
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    00:00
    Readers added context
    Important context: In case it isn't obvious, this is a simulated video. No such satellites have been launched yet, and the practical efficacy of "on demand" light from orbital mirrors remains unproven. space.com/orbiting-mirro…
    849K
  • user avatar
    Yohei
    @yoheinakajima
    Mar 29, 2023
    🔥1/8 Introducing "🤖 Task-driven Autonomous Agent" An agent that leverages @openai's GPT-4, @pinecone vector search, and @langchain framework to autonomously create and perform tasks based on an objective. "Paper": yoheinakajima.com/task-driven-au… [More 🔽]
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    2.2M
  • user avatar
    Yohei
    @yoheinakajima
    Apr 18, 2021
    I've tracked 1500+ startups (seen 10x more) and talked to 100s of investors in the last year. Here are some of the exciting trends and startups I've noticed or come across. It's a mix of early & late stuff. Check 'em out 👇
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    Yohei
    @yoheinakajima
    Sep 11, 2023
    obsessed w this new learning tool
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    Image
    938K
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    Yohei
    @yoheinakajima
    Apr 3, 2023
    Let it be free! Open-sourcing “Baby AGI”, a paired down version of the “Task-Driven Autonomous Agent” at 105 lines of code. Three task agents (execution, creation, prioritization) work in harmony… forever.
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    GitHub - yoheinakajima/babyagi
    From github.com
    1.1M
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    Yohei
    @yoheinakajima
    May 1, 2024
    look at this pretty little text-to-knowledge graph ui
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    371K
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    Yohei
    @yoheinakajima
    Apr 15, 2023
    It’s been 18 days since sharing the “paper” on BabyAGI… The most exciting to me is what people have started building since then, and the discussions around it! Check them out👇
    1.5M
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    Yohei
    @yoheinakajima
    Oct 15, 2024
    introducing "ditto" the simplest self-building coding agent 📄 ~500 lines of code 🛠️ can build multi-file apps 🔁 a simple LLM loop with 5 tools github/replit/more below 👇
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    489K
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    Yohei
    @yoheinakajima
    Oct 14, 2022
    Think text-to-image is cool? Tons of research came out in the last 2 months that will blow your mind: 🗨️speech-to-text 🔊text-to-audio 🔊audio-to-audio ⏯️text-to-video (2x) 🕺text-to-motion (2x) 🧊text-to-3d (3x) 🧠 brain-to-text (2x) Check these out 👇
  • user avatar
    Yohei
    @yoheinakajima
    Jul 13, 2025
    oh, you’re into AI? then tell me about… GPT, Claude, Gemini, LLaMA, Mistral, Mixtral, Grok, DeepSeek Kimi, Qwen, Ernie, Yi, Gemma, Zephyr, Falcon, Phi Hermes, Perplexity, Sora, Runway, Pika, Luma, CharacterAI Alpaca, Vicuna, Orca, Dolphin, Mosaic, PanGu, Jurassic, Chinchilla
    547K
  • user avatar
    Yohei
    @yoheinakajima
    Sep 13, 2024
    Replying to @solarapparition
    talk about overthinking
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    90K
  • user avatar
    Yohei
    @yoheinakajima
    Jun 24, 2024
    I got married to my wife again yesterday! This time was a spiritual bonding 🙏💕📿
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    215K

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