yyamotty

Entrepreneur from Hirosaki. Father of three (About)

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On this month in the past

1 year ago5/12/2025

AI Doesn't Increase Your Input

Input Efficiency I believe the most effective way to absorb information is through output....

6 years ago5/4/2020

Finding and Betting on the Assumptions That Are About to Change

Aiming for 10x means two things: (1) identifying an assumption that hasn't changed until now but...

7 years ago5/14/2019

Building a 10X Product

This document was written on the occasion of 10X's May 2019 announcement, which introduced the...

8 years ago5/29/2018

Short-Time Startup

Our second child was born in April 2017, and that became the catalyst for almost everything —...

Timeline

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5/4Blog 更新

AI and Dividualism

/post/20260504

One morning, I was talking with our engineer @metalunk about...

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4/23Blog 更新

What's Really Happening in Global SaaS for Supermarkets

/post/20260423

In 2024, Amazon pulled its cashierless technology from all i...

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4/14Blog 更新

"Aesthetics" and "The Way"

/post/20260414

The advances in LLMs are gradually replacing much of knowled...

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4/10Blog 更新

Codatum — A BI Tool That Reduces the Friction of Data Analysis

/post/20260410

I want to write about Codatum, a BI tool combined with an AI...

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4/1Blog 更新

Instacart Two and a Half Years After IPO: A Verification

/post/20260401

In September 2023, just before Instacart's IPO, I read throu...

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3/27Blog 更新

AI and War

/post/20260327

Claude — the AI I use every single day — had been deployed i...

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3/19Blog 更新

Use AI to Write Better, Not Less

/post/20260319

Why AI-Generated Writing Is Boring I'm encountering more and...

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3/13Blog 更新

Coaching Philosophy

/post/20260313

I've been finding myself thinking more and more: "what can I...

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3/10Blog 更新

The Role of Specs in the Claude Code Era

/post/20260310

I've been doing daily development with Claude Code, and in p...

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3/2Blog 更新

AI Agents Are Competing on "Where" They Live

/post/20260302

In February, I subscribed to Claude Code Max personally and ...

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2/17Blog 更新

The Future Where E-Commerce Gets AI-Aggregated

/post/20260217

I've been thinking about where e-commerce is headed, and aft...

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2/12Blog 更新

Developing Children's Physical Capacity

/post/20260212

I've been writing a lot about AI lately, but today I want to...

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2/6Blog 更新

It's Okay to Feel Anxious

/post/20260206

Inquiries from High School Students Recently, our company's ...

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2/3Blog 更新

Vanguard and Rearguard

/post/20260203

> "Business development (BizDev) should own the entire journ...

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1/28Blog 更新

Building a Newsletter Feature with Cursor Subagents

/post/20260128

Cursor's Subagent feature has officially launched. I wanted ...

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1/6Blog 更新

Compound Management — The B-Side

/post/20260106

Happy New Year. As part of 10X's New Year initiative, I publ...

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