Anna Mackenzie

Anna Mackenzie

Hey! I’m a Startup Advisor, Mentor, Writer and Creator of The Portfolio Career Build Method.

Hey! I’m a Startup Advisor, Mentor, Writer and Creator of The Portfolio Career Build Method.

Hey! I’m a Startup Advisor, Mentor, Writer and Creator of The Portfolio Career Build Method.

Brands I’ve worked for and with

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Anna Mack's Stack

Anna Mack's Stack

A weekly newsletter helping 20k smart, ambitious people build portfolio careers that are financially lucrative and deeply aligned with who they are.


The paid tier is where I get tactical and transparent: think pricing strategies, turning a $10k client into a $50k one, growing your Substack from zero, and scaling your income beyond your time.


Start strategically building a free, flexible portfolio careers of many clients, projects and income streams.

Join 20k+ people and receive weekly guidance and practical insights to help you build financially lucrative and creatively fulfilling portfolio career.

Popular Newsletters

Popular Newsletters

Saying goodbye to traditional work, and why I’m building a portfolio career instead

How I shoot my shot every Wednesday

Practical ways to grow your network without asking anyone to 'pick their brain'

The Portfolio Career Operating System

The Portfolio Career Operating System

Built on Notion & Claude


An AI-powered productivity tool to help you market and manage multiple income streams without running yourself into the ground. Loved by 200+ professionals, creatives and solopreneurs worldwide.

Trusted by 200+ happy customers

Register for Cohort 4, kicking off mid-2027

The Portfolio Career Build Method

A six week accelerator for smart ambitious humans who want to build multiple income streams and gain full ownership over their time and life.

01

One idea

Your career becomes stronger when it's designed as an ecosystem of skills, income streams and points of leverage that work together, as opposed to relying on one thing.

02

Two outcomes

Create long-term security by reducing your dependence on one skillset, income stream or employer, while building a career that allows you to express who you really are.

03

Six weeks

You'll learn a repeatable method for creating, testing, launching, iterating and scaling new income streams.

04

For life

Learn the method once, then return to it every time you want to test a new offer, launch a new direction or evolve the way you work.

Register for Cohort 4, kicking off mid-2027

The Portfolio Career Build Method

A six week accelerator for smart ambitious humans who want to build multiple income streams and gain full ownership over their time and life.

© 2026 Anna Mackenzie

I acknowledge the Wurundjeri People of the Kulin Nation, the traditional owners of the land on which I live and work, and pay my respects to their Elders past and present who have been creating art here for tens of thousands of years.