This Week in AI: China's Lithography Heist // The Lunar Mass Driver // $15 Billion Deals

December 19, 2025

AI Summary

5 min read

🎙️ The Voices & The Context

The Format: This host-led weekly tech roundup dives into cutting-edge AI, semiconductors, space tech, and funding news with rapid-fire analysis, blending hard facts and speculative futurism to unpack the week's biggest developments in a fast-paced, optimistic lens.
The Format: A casual chat between two hosts bantering over headlines.
The Key Players:
If Just Hosts: Josh and Ejaz share electric chemistry as tech enthusiasts—Josh drives bold predictions and economic angles, while Ejaz adds biology background and skeptical takes—their main banter orbits AI bottlenecks, sci-fi breakthroughs, and investment bubbles with high-energy hype and playful jabs.

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What you'll learn

1 (00:00) **ASML's EUV Lithography Monopoly**
2 (06:08) **Elon Musk's Lunar Mass Driver**
3 (10:06) **Demis Hassabis: Energy as Ultimate AI Subroute**
4 (11:00) **Waymo's $15B Raise at $100B Valuation**
5 (13:13) **Amazon's $10B OpenAI Investment**
6 (15:15) **Google Gemini 3 Flash: Best Cost-Quality Model**
7 (17:17) **Google.ai Embeds Gemini in Search**

+ Full timestamped outline available in the app

Show Notes

ASML has a clear lithography market dominance, but it faces potential competition from a Chinese prototype. We introduce challenger Substrate, highlight Elon Musk’s lunar mass driver concept, and critique Waymo's fundraising amid competitive pressures.

We also analyze Amazon's $10 billion investment in OpenAI and the challenges of sustaining AI operations, along with Google’s Gemini 3 release and OpenAI’s image generation model.

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TIMESTAMPS

0:00 The Invisible Monopoly
2:17 China's Breakthrough
4:48 Competing Technologies
5:24 Dependency on ASML
9:44 Lunar Mass Driver
10:52 Energy and AI
11:45 Waymo Fundraising
14:19 Amazon and OpenAI
15:14 Circular Economy
16:47 Gemini 3 Flash
23:08 Advances in Organ Preservation
26:40 Recap of the Week

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RESOURCES

Josh: https://x.com/JoshKale

Ejaaz: https://x.com/cryptopunk7213

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Not financial or tax advice. See our investment disclosures here:
https://www.bankless.com/disclosures⁠