RIP McKinsey.

You don’t need a $300k consultant anymore.

You can now run full competitive market analysis using ChatGPT, Gemini, and Grok deep research features.

Here are the exact 3 mega-prompts I use to replicate McKinsey-style insights for free: Let me tell you what McKinsey consultants actually do:

1. Analyze industry trends and competitive dynamics
2. Benchmark companies and products
3. Identify strategic risks and opportunities
4. Package it all in fancy slides and charge 6 figures

But guess what?

AI can now do 90% of that instantly.

Let me show you how:

WARNING: After you use these prompts, you’ll never write the same way again.

This might be the most useful thing I’ve shared all year.

Here are 12 prompts turn any LLM into a full writing studio that works harder than you do: (Finance Guy edition)👇 1/ The “Voice Injection” Prompt

Gets the model to fully absorb your writing style.

“Here are 5 samples of my writing. Extract my tone, pacing, sentence structure, and emotional signatures. Confirm when my ‘voice profile’ is ready.”

This sets the foundation.

Perplexity Pro just became the best $20/month I spend.

I use it for market research, trend analysis, and competitive intelligence.

Here are 12 prompts that replaced my $900/month research subscriptions: Prompt 1: "Analyze the last 50 funding rounds in [industry]. Break down average valuation, revenue multiples, and which investors are most active. Compare to 6 months ago."

This single prompt replaced my PitchBook subscription. Gets real-time data with sources. I used this to time our Series A perfectly.

BREAKING: AI can now build you a business in 24 hours.

Here are 16 insane Grok 4 prompts to turn any idea into income in 2026: (Save for later) 1/ THE BUSINESS IDEA GENERATOR

"I have $500 and 10 hours per week. Analyze current market gaps, my skills in [your skills], and generate 5 business ideas I could launch this month. Include startup costs, timeline, and first revenue projections."

This prompt is stupid powerful.

BREAKING: I stopped watching 2-hour YouTube tutorials.

Grok now turns any video into a step-by-step skill plan.

Here are 8 prompts that convert videos into mastery: 1. Comprehensive Overview

Prompt:
“I’ve shared a YouTube video. Give me a high-level overview of everything being taught, broken into the main skills, concepts, and phases, as if you’re introducing it to someone seeing it for the first time.”

SHOCKING: AI can now build you a business in 24 hours.

Here are 11 insane Grok prompts to turn any idea into income in 2026: 1/ THE BUSINESS IDEA GENERATOR

"I have $500 and 10 hours per week. Analyze current market gaps, my skills in [your skills], and generate 5 business ideas I could launch this month. Include startup costs, timeline, and first revenue projections."

This prompt is stupid powerful.

BREAKING: AI can now build you a business in 24 hours.

Here are 16 insane Grok 4 prompts to turn any idea into income in 2026: (Finance Guy edition)👇 1/ THE BUSINESS IDEA GENERATOR

"I have $500 and 10 hours per week. Analyze current market gaps, my skills in [your skills], and generate 5 business ideas I could launch this month. Include startup costs, timeline, and first revenue projections."

This prompt is stupid powerful.

WARNING: After you use these prompts, you’ll never write the same way again.

This might be the most useful thing I’ve shared all year.

Here are 12 prompts turn any LLM into a full writing studio that works harder than you do: (Finance Guy edition)👇 1/ The “Voice Injection” Prompt

Gets the model to fully absorb your writing style.

“Here are 5 samples of my writing. Extract my tone, pacing, sentence structure, and emotional signatures. Confirm when my ‘voice profile’ is ready.”

This sets the foundation.

SHOCKING: You don’t need an office, boss, or commute to make serious money.

Staying at home is no longer a limitation.
It’s an advantage.

Here are 10 real ways to make money from home (Finance Guy edition)👇 1. Freelance a high-income skill

Writing, design, video editing, data analysis, automation.

One skill. One laptop. Global clients.

Most people are unemployed because they sell time, not leverage.