LIVE SIGNALS
SIG-01 Anthropic COBOL playbook published  ·  IBM -$31B single day  ·  Feb 23, 2026
SIG-02 Block cuts 4,000+  ·  agentic restructure confirmed  ·  Wissner-Gross: "The singularity is now conducting layoffs"
SIG-03 Salim Ismail: human checkpoint → agentic oversight  ·  every workflow  ·  every org  ·  Moonshots EP#234  ·  Mar 2, 2026
SIG-04 Agents manage 1 in 6 US apartments  ·  Anthropic agents write compilers  ·  Meta rebrands PMs as AI builders
STAT 94% of orgs adopting AI  ·  44% have a security plan  ·  72% scaled  ·  33% governed
STAT 6% EBIT impact from readiness gap  ·  79% experiment  ·  8.6% in production
SIG-01 Anthropic COBOL playbook published  ·  IBM -$31B single day  ·  Feb 23, 2026
SIG-02 Block cuts 4,000+  ·  agentic restructure confirmed  ·  Wissner-Gross: "The singularity is now conducting layoffs"
SIG-03 Salim Ismail: human checkpoint → agentic oversight  ·  every workflow  ·  every org  ·  Moonshots EP#234  ·  Mar 2, 2026
SIG-04 Agents manage 1 in 6 US apartments  ·  Anthropic agents write compilers  ·  Meta rebrands PMs as AI builders
STAT 94% of orgs adopting AI  ·  44% have a security plan  ·  72% scaled  ·  33% governed
STAT 6% EBIT impact from readiness gap  ·  79% experiment  ·  8.6% in production
SIGNAL4i
AI Intelligence for IBM i Organizations
4 Signals tracked
94% AI adoption
44% Secured
6% EBIT at risk
Vol. 1  ·  Q1 2026  ·  Inaugural Issue

The Technology
Has Arrived.
Is Your Organization
Ready?

Signal4i tracks the AI events that matter to IBM i organizations — not predictions, not hype. Events that have already happened and the decisions they are forcing right now.

IBM i organizations run some of the world's most critical transactions on the most resilient platform in enterprise computing. Most haven't yet grasped what that means in an agentic world. Signal4i exists to change that.
signal4i.ai · Est. 2026 · Practitioner-facing · Updated as signals emerge
Signal Index Q1 2026
Signal 01 — Market
The Market Sent a Signal. Did You Catch It?
COBOL / Anthropic / IBM -$31B
Feb 23, 2026
Read on Substack
Signal 02 — Organization
The Singularity Is Now Conducting Layoffs
Block / Wissner-Gross / 4,000 jobs
2026
In Queue
Signal 03 — Scale
The Organizational Singularity
Salim Ismail / Every workflow / Every org
Mar 2, 2026
In Queue
Signal 04 — Human
The Agentic Workforce Is Here
Wissner-Gross / Anthropic / Meta
2026
In Queue
Signal Feed
Q1 2026  ·  4 signals  ·  Updated March 5, 2026
01
Signal 01
The Market Signal

The Market Sent a Signal. Did You Catch It?

Feb 23, 2026 — Anthropic publishes Claude Code COBOL modernization playbook. IBM stock loses $31B in a single day — worst single-day drop since October 2000.

For decades, legacy modernization stalled because understanding legacy code cost more than rewriting it. That equation just changed. The market priced it in immediately. Nine in ten mainframe organizations are increasing AI usage — not leaving. The threat isn't extinction. It's irrelevance.

"Legacy code modernization stalled for years because understanding legacy code cost more than rewriting it. AI flips that equation."
— Anthropic, February 2026
The platform was never the question. Readiness is.
Sources:
Bloomberg · CNBC · Tom's Hardware · The Register · Fast Company
Feb 23–27, 2026
Read on Substack
02
Signal 02
The Org Signal

The Singularity Is Now Conducting Layoffs

2026 — Block cuts 4,000+ employees — roughly half its workforce — to restructure around agentic dispatch.

This isn't a warning or a projection. It's a proof point. An organization that once required thousands of human checkpoints restructured itself around an agentic operating model. Not a threat. Past tense.

"The Singularity is now conducting layoffs. Block just cut over 4,000 employees, roughly half its workforce."
— Dr. Alex Wissner-Gross, The Innermost Loop  ·  Founder, Reified
The org restructuring around agentic AI has already happened at scale. Past tense.
Source:
The Innermost Loop (theinnermostloop.substack.com)
Moonshots with Peter Diamandis
In Queue
03
Signal 03
The Scale Signal

The Organizational Singularity

Mar 2, 2026 — Salim Ismail announces paper-in-progress. Moonshots with Peter Diamandis, Episode #234.

Every workflow in every organization has a human checkpoint. That is about to change — not in theory, not on a roadmap. The human moves from checkpoint to oversight. Every organization. Every workflow. The only question is timing.

"All workflows in all organizations are human-centric. A human being is the checkpoint. That's going to move to the agentic workflow where humans will be doing oversight."
— Salim Ismail, Founder OpenExO  ·  Founding ED, Singularity University
The question isn't whether this shift happens. It's whether your organization is designed for it when it does.
Source:
Moonshots with Peter Diamandis, EP #234
March 2, 2026
In Queue
04
Signal 04
The Human Signal

The Agentic Workforce Is Here

2026 — Anthropic agents write compilers from scratch. Agents manage 1 in 6 US apartments. Meta rebrands product managers as AI builders.

Not projected. Not coming. Here. The workforce IBM i practitioners are about to work alongside isn't entirely human. Thirty years of business logic is not a liability. It's the asset the agentic org cannot build from scratch.

"The agentic workforce is here. Anthropic agents write compilers from scratch. Agents manage 1 in 6 US apartments. Meta is rebranding product managers as AI builders."
— Dr. Alex Wissner-Gross, The Innermost Loop  ·  Founder, Reified
IBM i practitioners carry 30 years of business logic. That is exactly what the agentic org needs. The question is who shows them that.
Source:
The Innermost Loop (theinnermostloop.substack.com)
Moonshots with Peter Diamandis
In Queue
About Signal4i

Signal4i is a practitioner-facing publication tracking the AI signals that matter for IBM i organizations. Not predictions. Not vendor positioning. Events that have happened, data that has landed, and what they mean for the organizations running the world's most resilient enterprise platform.

Published by a CTO who has spent 30 years on the platform — and is watching what's coming.

The Thesis

The IBM i platform runs some of the world's most critical business transactions — in banking, manufacturing, retail, insurance, and logistics. The people who understand it — deeply, operationally, across decades of business logic — are exactly what the agentic economy is going to need.

Most don't know it yet. Signal4i exists to change that.