---
title: "Who's Financing and Building this AI Wave?"
date: 2025-11-13
slug: whos-financing-and-building-this-ai-wave
summary: "AI data centers could attract $3T - $8T of capital by 2030."
questionTitle: ""
tags: [AI, Capital]
readingTime: "1 min"
legacyUrl: /blog/f/whos-financing-and-building-this-ai-wave
linkedinUrl: ""
siteUrl: ""
audio: ""
phase: Fund
---

![McKinsey chart of global data centre capital expenditure 2025-2030 by scenario, ranging from about $3 trillion to $7 trillion, split between IT and data centre infrastructure.](/images/whos-financing-and-building-this-ai-wave.png)

AI data centers could attract $3T - $8T of capital by 2030.

[**McKinsey & Company](https://www.linkedin.com/company/mckinsey/)** outlines 3 scenarios: constrained momentum, continued momentum, or accelerated demand.

**A key assumption**: power capacity costs $2.2–$3.2B **per gigawatt (GW)** —depending on power mix (gas, gas + storage, or solar) and regional differences.

👉 Who's financing and building this wave? McKinsey points to five archetypes:
• Builders
• Energizers
• Technology developers & designers
• Operators
• AI architects

**Here's the translation I find most intriguing:**
⚡ 1 GW of energy = one billion watts of generation capacity on the grid
💻 1 GW of data center demand = one billion watts consumed by servers, cooling, and support infrastructure—delivering exaflops-scale AI performance (10¹⁸ calculations per second)

**Big picture, why the distinction matters:**
• **Building 1 GW of grid capacity** → costs ~$2 - $3B, based on scenarios ranging from fully gas-powered to solar + storage combinations per McKinsey's analysis
• **Building 1 GW of data center** → costs ~ $40B - $50B, driven by high-end equipment such as GPUs and specialized cooling

**Same unit—1 GW—but radically different implications for risk and timing.**

For example, grid assets operate for decades; data center IT equipment (GPUs) cycles every 4 years.

**Link** (McKinsey & Company, the cost of compute: A $7 trillion race to scale data centers, 2025): https://www.mckinsey.com/industries/technology-media-and-telecommunications/our-insights/the-cost-of-compute-a-7-trillion-dollar-race-to-scale-data-centers#/

**________**

**Clean Power Whisperer™ Perspectives |**

Educational Insights on Risk, Insurance & Capital for AI, Energy, and Climate.