Reletter
Artwork for Phi / AI

Phi / AI is a writer-led online magazine exploring AI through a humanistic lens. We ask deeper questions about intelligence, ethics, and the future, offering interdisciplinary, long-form essays.

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues43Foundeda year agoLast Issue11 days ago
Active

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phiand.ai
Artwork for Phi / AI

Latest Issues

The diversity dividend - on building products for refugees

A note from the editor

This is ΦAI’s first interview, and the beginning of a new format.

Until now, this publication has asked its questions in essay form: what AI does to how we think, learn, remember, relate. Essays are one way of...

11 days ago
1

Governing Intelligence: AI’s Missing Separation of Powers

Every durable system of power rests on a simple precaution: those who set the rules should not be the same as those who enforce them, and neither should be the ones who judge whether the rules were broken.

Democratic systems are the clear...

20 days ago
4

Future of work, reworked

Picture a Tuesday in 2036: you log on to find the night’s work already done – your four agents have drafted, negotiated and reconciled amongst themselves, leaving you a short list of judgement calls no machine is licensed to make. Your pe...

a month ago
6

The Unlived Past

“There are some who imagine oblivion as an empty cellar/a harvest of nothing.
Yet, oblivion is full of memory.”

— Mario Benedetti

Imagine a record of your life you can scroll.

An endless, searchable account of every glance, conversati...

2 months ago
2

Why AI dieting is a population level health risk for 100M+ Americans

Back in 2021, before ChatGPT existed, our small AI startup had just completed our first prototype. We had set out on the mission to use computer vision AI to bring accurate dietary data to researchers, healthcare professionals and consumers...

3 months ago
8
1

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Authors

The writers behind this newsletter.

  • Karin Garcia

    Karin is the founding editor of ΦAI. A writer and strategist, she works at the intersection of AI, product, and philosophy—creating tools, workshops, and publications that help people understand and shape the future of technology.

  • Veronica Zora Kirin

    I study, write about, and implement paradigm shifts. Founder of Anodyne Magazine. Music by Zora Kirin.

  • Elsa D.

    A legal scholar and Al governance researcher working at the intersection of law, Al safety, and institutional design in an age of increasingly autonomous systems.

  • David Schmidt

    Studied Mathematics and Sociology. Worked in machine learning, founded a healthcare startup, publishes on technology and power. Until March 2026 his photographs on Cyberdelics are exhibited in Berlin-Kreuzberg.

  • Efe Teksoy

    I take pictures and make music, occasionally write stuff too. All content I share belong to me, pls do not reproduce without my expressed consent.

  • Mishka Nemes

    I am a researcher working at the intersection of AI ethics, responsible AI and AI skills, fascinated by the concept of intelligence, whether natural, artificial, collective, emergent or otherwise.

  • Tune Health

    Nutrition protocol delivered digitally to restore metabolic health - clinical validation in 400+ patients and evidence-based with clinical trials demonstrating 92% approval rating. Rebuild your most powerful asset, your metabolism.

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