For HR, L&D & People Leaders

82% of new managers get no structured onboarding.

Here’s the missing piece — a practical, day-by-day system for the new leader and the boss who’s supposed to support them. Start with the free Busy Boss’ Guide Preview.

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The 90-Day Leadership Field Manual

The Problem

Promotion is treated as the finish line. It’s actually the starting line.

Every year, millions of people are promoted into leadership with a title, a handshake, and an assumption that they’ll figure it out. Most organizations stop there. The result is predictable and expensive: disengaged teams, preventable turnover, and capable people who burn out before they find their footing.

And it isn’t only the new manager who’s unsupported. Their boss usually has no structured way to help — so support is ad hoc, inconsistent, or absent altogether. The transition that should build momentum quietly drains it.

Sources: CMI “Better Managed Britain” report (2023), YouGov survey of 4,500+ workers and managers; DDI Global Leadership Forecast; Training Industry, Inc. global market data.

The Solution

A complete 90-day onboarding system — not just a book.

The 90-Day Leadership Field Manual (publishing September 2026) gives first-time leaders something to do today, tomorrow, and every day for twelve weeks. Around it sits a structured ecosystem designed to support the new leader, their boss, and the organization deploying it at scale.

For the new leader

The 90-Day Leadership Field Manual

Structured, day-by-day guidance through the first 90 days of leadership.

For personal reflection

The Field Notebook

A free digital companion that captures reflections and plans, mapped to each day.

For their boss · Your free preview

The Busy Boss’ Guide

Everything the supervisor needs to stay supportively involved — in just 3.5 hours across 90 days. Less than one hour a month.

For your organization

The Field Ready Program

Certifies your HR & L&D team to run 90-day onboarding cohorts at scale. Coming 2027.

The Free Resource

Download the Busy Boss’ Guide Preview

See exactly what structured supervisor support looks like — the calibration conversations, the check-in rhythm, and the small moments that decide whether a new leader thrives or stalls.

    We’ll email you the guide and a short series of practical frameworks. Unsubscribe anytime. Your details are never sold or shared.

    Endorsement

    “Many leadership books are full of theory. This one is full of what to actually do. Haraya has created something rare: a book that sits beside you and tells you exactly what to focus on today.”

    Gino Wickman

    Author of Traction and Creator of EOS®

    What Comes Next

    After you download, you’re not on your own.

    You’ll receive a short email series with practical frameworks drawn from the 90-day system — the kind of structure you can put to work with your next new leader right away.

    And if you want to bring this to your organization or your clients at scale — running structured 90-day onboarding as a repeatable program — we’ll show you how.