Subsea Cables & Internet Infrastructure

You pay $40K for a 100G wave to the CLS, but its operator hits you with another $60K for the cross connect. 🙂 Much like the Hotel California in the Eagles' song. 😉

I will be presenting on African subsea cables at the Nigeria Peering and Interconnection Forum next week. I arrive Tuesday and depart Saturday. There are many ways to reach me: roderick.beck@networksourcing.net or WhatsApp using either 00-36-70-6055144 or 00-372-5855-6840.

The human mind's energy consumption is far more efficient than large language models. Even a genius like Einstein or Poincaré used 30 watts max. 🙂 In contrast, META's Lama 2.0 front tier model required 700 MWh and later versions much more. AI service providers are using brute force as opposed to finesse in their struggling attempt to outperform human intelligence and creativity. Throwing lots of power and GPUs will not lead to the Singularity. AI advocates calls it 'scaling', but I call it 'diminishing returns'. As a result of the brute force approach, AI service providers are losing money on their $20 a month subscription plans due to the high cost of compute and power. VC money pays not just for infrastructure, but also the AI service provider's operating costs. In New York video rendering companies believe the AI services they buy are definitely below cost, yet are still not easy to use. At some point the introductory pricing will disappear in order to c...

Bulk Infrastructure, the Nordic data center and transport player, wants to build a subsea cable linking Norway to Canada for an estimated $620 million. While I applaud Canada for standing up to Bully Trump, this project is fundamentally flawed 1. Most Canadian Internet traffic peers in the US at Secaucus Equinix or in Chicago. It does not go to Europe and the same holds for voice traffic. Most Canadian international calls are to the US. None of this should surprise anybody. Nearly 50% of Canadians live within 100 kilometers of the US border and the two countries are each other's other largest trading partners. Bulk's project has no firm economic foundation. I worked at Hibernia Atlantic for six years from 2005 to 2011, the only high capacity cable directly linking Canada to Europe. Canadian transport demand to Europe was tiny. European transport demand to Canadian destinations was almost non-existent. Internet traffic between the US and Canada is many magnitudes bigger than be...

Nscale has only one major client, Microsoft, and they just cancelled. So its IPO, desperately needed to finance operations and investment, is unlikely to happen. Last week another neocloud, Australian Firmus, was forced to cancel its IPO when investors decided that the company was not worth $35 billion based on 2026 fiscal year revenues of $51 million. On top of all this, we have Coreweave's long term bonds yielding 16%. As those rates, public financing makes no sense and the company needs private financing to avoid default on its existing debt.  Investors should not confuse big orders with success. Companies must be able to deliver in a timely fashion. In the case of Nscale, they could not meet the delivery date for the data center because they could not secure the required power until the next decade. Moreover, the big and growing order backlogs in the AI data center sector reflect not just strong demand, but the difficulty of building these data centers and equipping then. The c...

Nearly half of AI data center debt issued in 2026 is rated high risk (junk category). These bonds generally yield market rates today between 7% and 16%. So if data center company A's bonds yield 15%, then any new debt will probably be priced at 15% or above unless the debt has special features like collateral or equity conversion options. Yet the stock market is valuing these companies much more generously than their bond market counterparts despite persistent net income or net operating losses. Who do you trust? Well, the bond market is an income and risk calculation machine. It is not susceptible to fads or hero worship. Risk miscalculations are possible, but corrected immediately as new information arrives. In contrast, Warren Buffett has noted that short run the stock market is a voting machine and long term a calculating machine. So popularity dominates short term, but long term the wealth created is the sole consideration (present value of net operating cash flow). Hence a wi...