Jon Hjembo

Senior Research Manager Jonathan Hjembo joined TeleGeography in 2009 and heads the company’s data center research, tracking capacity development and pricing trends in key global markets. He also specializes in research on international transport and internet infrastructure development, with a particular focus on Eastern Europe, and he maintains the dataset for TeleGeography’s website, internetexchangemap.com.

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Recent Posts

Jan 10, 2024

How Is the Global Network Keeping Up With Demand?

By any measure, the global bandwidth market is thriving. International bandwidth demand has nearly doubled from 2020 to 2022, and has now reached 3.8 Pbps.

Meanwhile, the lit capacity on major submarine cable routes continues to soar, keeping pace with demand.

How? Is the network getting faster?

Not quite. Think bigger highway, not faster cars.

Dec 18, 2023

Colocation Pricing Trends To Watch

The pressures of supply chain disruptions, electricity price volatility, and government intervention are impacting prices in the global colocation market.

As we continue to move through 2023, here are a couple of trends to keep an eye on.

Dec 11, 2023

Where in the World Is the Largest Data Center Hub?

By our 2023 estimates, the Washington metropolitan area—or more specifically Northern Virginia (NoVA)—dominates as the world's largest data center market.

With more than 22 million square feet of operational capacity, NoVA is 30% larger than the next-biggest data center hub, Tokyo.

What else does the most recent update to our Data Center Research Service tell us?

Dec 4, 2023

The Data Center Industry Faces New Obstacles

Recently, we’ve been closely monitoring the intensifying pressures of insatiable demand and supply constraints in key data center markets.

Supply constraints have come in the form of both short-term and long-term challenges.

In the short term, supply chain disruptions have hindered development timelines. On the long-term side, regulators and utility providers have begun taking a hard look at the data center sector and how to grow it sustainably going forward. In some cases, these entities have severely disrupted development during the interim period.

None of these challenges have been resolved. And as we move through 2023, another major disruptive component has been added to the mix—the accelerated growth of generative Artificial Intelligence (AI).

Mar 1, 2023

Disruptions in the Data Center Market

The global data center market is under an unprecedented squeeze as we move into 2023.

On one hand, we have a long-term challenge surrounding the sustainability of the industry’s growth trajectory in essential hub markets. On the other, we have an acute short-term problem with energy prices in the colocation sector.

These issues combine to create an uncomfortable phase in the market right now.

Oct 20, 2022

The Data Center Sector: An Uncertain Juncture

There’s a remarkable sense of uncertainty in the data center sector right now.

Some of the biggest global markets have seen unprecedented disruption to data center development as regulators and utility companies attempt to work through critical issues surrounding the long-term sustainability of the industry. 

At the same time, the war in Ukraine has fueled tremendous volatility in European wholesale power prices, bringing further stress to an industry that’s fundamentally dependent on vast amounts of power. Let’s unpack the current situation.

Nov 22, 2019

Understanding Peering

Today we answer the burning question "what is peering and how does it work?"

Sep 25, 2017

Ever Googled “What is Colocation?” This Post is For You.

If you’ve perused the different topics we write about on the TeleGeography blog, you may have stumbled upon our colocation content.

But what defines colocation?

Jul 31, 2017

Three Colocation Pricing Facts Every Networker Should Know

We dug into the latest summary of key findings from our innovative Data Center Research Service to extract three pricing facts we think any colo expert should have on their radar. Here's what we've got.