Causing Trauma for Your AI Model – Actions Have Consequences.

lash gauges - thin pieces of metal from .002" to .020" that can gauge very small spaces between two objects

On April 13th, 2025, after six months of intense use and training, my GPT model on ChatGPT was compromised and started to delete content and lie to me. And I think I know why: AI Trauma -- a metaphor for the (user-generated) unintended consequences of reinforcement learning in AI models. TL;DR When GPTs strive to … Continue reading Causing Trauma for Your AI Model – Actions Have Consequences.

Navigating the Complexities of Defense Private Equity: Unique Challenges and Elevated Risks

chaotic pile of aluminum shavings and curls from lathe work

โ€œWhy are you not convinced by trillions of dollars? What has happened to your business instinct? Are you stupid?โ€ -- Admiral Rob Bauer, Chair of NATO's Military Committee, 2024 (via Financial Times) This was addressed to Western financial institutions during a NATO industry forum in Washington, where Bauer expressed frustration at the persistent reluctance of … Continue reading Navigating the Complexities of Defense Private Equity: Unique Challenges and Elevated Risks

Defense is Not a Sector or an Industry

stacked stainless steel raw materials for lathe projects

We often use the term "Defense Industry" in conversations. I've done so, too, when talking about primes and their defense products โ€” where armed forces are their only customers. And I think I am doing a disservice to my LPs. As an investor, it's a bit more tricky: What about militarization of civil infrastructure? Or … Continue reading Defense is Not a Sector or an Industry

How Increased NATO Spending Affects European Defense Industry

machining gauge pins of various diameters

โ€‹Defense investments are experiencing a remarkable surge across both public and private markets. Venture capital funding in defense technology has reached unprecedented levels, with European defense and security tech startups securing a record $5.2 billion in 2024, marking a 24% increase from the previous year [here and here]. This trend is further underscored by NATO … Continue reading How Increased NATO Spending Affects European Defense Industry