Yohei Nakajima

Yohei Nakajima

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VC by day @untappedvc, builder by night: @babyagi_, @pippinlovesyou @pixelbeastsnft. Build-in-public log: https://t.co/UdHHGbZba5

Top Local/Edge AI Repos and Trending Projects
SocialApr 16, 2026

Top Local/Edge AI Repos and Trending Projects

if you’re interested in local/edge AI related repos and their trends, these are your guys

By Yohei Nakajima
Simple Closure Launches Asset Hub to Sell Legacy Data
SocialApr 16, 2026

Simple Closure Launches Asset Hub to Sell Legacy Data

a company called @simple_closure that helps startups wind down is launching "asset hub", which is a marketplace to sell all the old slack/email data apparently they are working on hardening the PII removal tech for this

By Yohei Nakajima
36 Companies Max for 1x Return in Concentrated Fund
SocialApr 16, 2026

36 Companies Max for 1x Return in Concentrated Fund

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...

By Yohei Nakajima
Now Tracking Revenue Growth Across Every Fund Portfolio
SocialApr 16, 2026

Now Tracking Revenue Growth Across Every Fund Portfolio

i can't believe i didn't have this before, but i can now see (and show) revenue growth across each fund's portfolio https://t.co/Jgmf7wORWv

By Yohei Nakajima
AI Builds Complete News Podcast in One Shot
SocialApr 14, 2026

AI Builds Complete News Podcast in One Shot

one-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 https://t.co/MFqPxTSwlr

By Yohei Nakajima
Introductions Lead Requests; AI Can Streamline Most
SocialApr 13, 2026

Introductions Lead Requests; AI Can Streamline Most

"how can i help?" i analyzed 100 asks from portfolio companies identified in notes and emails to see what they asked 26% specific person intro 9% investor discovery 7% hiring/talent 9% pr/media 11% business/partnerships 14% scheduling/coordination 6% strategy/advice 6% product/technical 4% event related 4% admin 2% research 2% permission/approvals then further analyzed what percent...

By Yohei Nakajima
MCP Server Lets Claude Auto‑create Reusable Skills
SocialApr 10, 2026

MCP Server Lets Claude Auto‑create Reusable Skills

haha cool, this worked. an MCP server that allows Claude to build it's own reusable skills https://t.co/p2z23uqsf9 (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...

By Yohei Nakajima
Terminal Struggles Remind Me Why I Choose Replit
SocialApr 10, 2026

Terminal Struggles Remind Me Why I Choose Replit

tried using terminal for the first time in a while... 🤦‍♂️ this is why i use @replit https://t.co/jd7HvVAi1W

By Yohei Nakajima
Choose Your Hours Wisely: Mastery Requires Thoughtful Time
SocialApr 4, 2026

Choose Your Hours Wisely: Mastery Requires Thoughtful Time

you have three magical beans after eating each one, whatever activity you do for the next hour, you will master what three activities do you choose? life is like this, but it takes a lot more than one bean to master an activity,...

By Yohei Nakajima
Start Simple, Unlock Tools Gradually for Better UX
SocialApr 3, 2026

Start Simple, Unlock Tools Gradually for Better UX

agents can do everything*, which causes a UX problem, your users have vastly different experiences, some better and some worse thinking like an RPG can help here when you start an RPG game, you start with one weapon, and you learn to...

By Yohei Nakajima
Connecting Japanese Founders with Silicon Valley Opportunities
SocialMar 31, 2026

Connecting Japanese Founders with Silicon Valley Opportunities

there are some really cool founders visiting SF from Japan to build their startups did my part this morning helping bridge US/Japan :)

By Yohei Nakajima
Even AI Struggles With One‑Shot Real‑World Business Tasks
SocialMar 30, 2026

Even AI Struggles With One‑Shot Real‑World Business Tasks

things that seem possible but are hard to one-shot* with the latest agents - come up a unique tee concept, design it, and sell at least 100 tee shirts for a profit - sell $1000 worth of drop shipped goods for a...

By Yohei Nakajima
Japan Lets You Return Partially Brown Avocados
SocialMar 30, 2026

Japan Lets You Return Partially Brown Avocados

in japan you can return avocados that have turned brown on parts of the inside https://t.co/slzsVUlGaF

By Yohei Nakajima
From Texas BBQ Roots to Tokyo Teppanyaki Heights
SocialMar 29, 2026

From Texas BBQ Roots to Tokyo Teppanyaki Heights

my two most memorable/notable meat eating restaurant experiences in US and Japan: 🇺🇸 Black’s BBQ Lockhart - oldest family owned bbq in the US. used to be a meat market that started in 1932. they have this giant wooden block as...

By Yohei Nakajima