this makes sense all else held equal, concentrated fund = less risky bets we've found that 36 companies is the max number of companies we can fit into a fund while claiming that a single company at 1B exit can return 1x net this is structured to match our our strategy of
@yoheinakajima
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Fund Portfolio Revenue Growth Visibility Tool Launch
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i can't believe i didn't have this before, but i can now see (and show) revenue growth across each fund's portfolio
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Friend Lands Job Opportunity for Investment Returns
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one of my friends should go snag this job so you can invest in me later
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FlyMyAI Agent Builder Creates Automated News Podcasts
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one-shot podcast from news with @flymy_ai's new agent builder (just tested it), it:
— Yohei (@yoheinakajima) 14 avril 2026
– researched news
– created a transcript
– created a voice for each part
– stitched it together
full prompt + output pic.twitter.com/MFqPxTSwlrone-shot podcast from news with @flymy_ai
's new agent builder (just tested it), it: – researched news
– created a transcript
– created a voice for each part
– stitched it together full prompt + output -
Valuable unstructured data in notes and emails
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so much valuable unstructured data to be found in notes and emails
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Portfolio Monitoring Solution Built on Existing Data Sources
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yessssss look at this beautiful portfolio monitoring solution that just sits on top of existing data (CRM, notes, email, calendar) – normalizes revenue to annualized rate
– tracks time since each data point received
– auto-recalculates runway remaining
– updates automatically -
MCP Server Skills Enable Claude to Write Executable Code
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well with MCP server skills, in this case, Claude can write code which gets stored in the MCP server as an executable skill so more powerful than those .md skills which I don’t like agree on terminology being confusing
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selfMCP Self-Improvement Loop Creates Complex PDF Story Generation Skill
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okay that worked pretty well, selfMCP is solid for building complex skills cuz of the self-improvement loop: asked it to create a skills that generates a story, image prompts, images, and stitch into a single pdf with title page. did it in one shot by self-fixing three errors:
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Skill Creation with Automatic Error Fixing and External Tool Integration
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if it creates a skill, and it errors, it will (at least sometimes) just try to fix it. what’s cool is that all the web search and code writing is offloaded to Claude (or whatever chat you’re using), and this is just storage for skills
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MCP Server Enables Claude to Build Reusable Skills
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haha cool, this worked. an MCP server that allows Claude to build it's own reusable skillshttps://t.co/6l0KF0cPZA (1473 LoC)
— Yohei (@yoheinakajima) 10 avril 2026
basically a server with skills to CRUD skills
in this video, i use claude to create an openai image generation skill and trigger it (sorry for unedited… pic.twitter.com/IsePTsvXpghaha cool, this worked. an MCP server that allows Claude to build it's own reusable skills https://
github.com/yoheinakajima/
selfMCP
… (1473 LoC) basically a server with skills to CRUD skills in this video, i use claude to create an openai image generation skill and trigger it (sorry for unedited