Looking back at 2024; looking ahead to 2025! π
Semiconductor Substack IRL, RAN research, longevity book, visits from Detroit to Tottori
(January 12: Edited post-publication - with one more illustrious campus visitor added at the bottom!)
Friends - a belated welcome to 2025! Best wishes for the Year of the Ssssssnake. (Ssssorry. Decades of Dad jokes are hard to shake.)
This is a NorCal newsletter - so hereβs some Sonoma Coast sunshine to help set the vibe.
A warm welcome to new subscribers. Some of you Iβve met; some of you came through
or . π And yes, I do write about semis sometimes! I try to get two posts out per month. Generally, Iβll write on topics related to teaching or research or general Berkeley campus activity, with a bit of a Japan strand throughout. This spring, Iβll be teaching:Strategy for the Networked Economy (S4NE): two sections; topics ranges from handsets to network operators to semis to response to disruption and working with platforms.
Opportunity Recognition: Technology & Entrepreneurship in Silicon Valley
For familiar readers, the second topic does mean more Cluster-y oriented teaching (and posts)!
Starting the year off with two big picture-ish thoughts, one related to the US, and one related to Japan.
E-commerce is 16% of total retail in the US as of 2024q3. What will society look like when that goes to 25%? 33%?
I am fresh back from a week in Japan. The big theme, in our oldest G-7 member - labor shortages. In so many contexts. This is simultaneously opportunity and gating item, again in so, so many contexts.
Since this is the first post of the year, Iβll share some news:
My report on Open RAN, to be published by the UC-Berkeley Center for Long-Term Cybersecurity, comes out this month! More to come in this space. I will keep serializing sections of it here.
This year, Iβm starting research on Japanβs investment into revitalizing and protecting its semiconductor industry, in my role as Faculty Fellow at the Berkeley Risk & Security Lab. More to come on this topic.
With that, hereβs a look at the year that was.
Semiconductor Substack IRL
We had countβem THREE Semiconductor Substack IRL moments on the UC-Berkeley campus in 2024. In chronological order:
- meetup in February, co-hosted by the Haas Asia Business Club
Asianometry comes to Berkeley!
Friends - who says the Internet has to be toxic? At its best, the Internet provides moments of delight that come from connecting people across their interest graphs. And sometimes connections that start virtually - shared interest on the socials - can lead to meaningful connections IRL.
- comes to Berkeley SkyDeck - author came by our campus accelerator while in town and met with chip track mentor Mark Miller and yours truly. Plus a SkyDeck alumni company. Iβll let tell that story when the time comes.
- kept a close-to-decade long streak intact by guest speaking in S4NE, yet again, on semiconductor economics.
Clusters: transitions and turnarounds
My son and I made it to Detroit Homecoming. It was so good. Worth the red-eye. Now to figure out when Iβll get out in 2025.
Tottori is working. At the invitation of the Tottori Industrial Promotion Organization, I visited Tottori, Japanβs smallest prefecture by population, and last to get a Starbucks, in May. Director Okamura and team were warm hosts. Tottori is proud of its sand dunes and its views and is open for mobility startups.




The vortex campus
Hat-tip to Mike Cohen of UC-Berkeley Innovation Ecosystem Development for the term. The vortex campus attracts students, staff and faculty, and then retains them in the surrounding area. Berkeley is slowly but surely becoming one.
The vortex campus
Friends - it was very nice to hear from some of you after my last post, on Detroit Homecoming. Havenβt read it? Not to worry, here it isβ¦
Berkeley SkyDeck celebrated Executive Director Caroline Winnettβs 10-year anniversary at the helm.
Open RAN
I published two posts on Open RAN, with more to come. Whatβs Open RAN, you ask? RAN = Radio Access Network, i.e., the part of the mobile network operator infrastructure that connects to a subscribersβs phone. The visible part is usually the RU, or Radio Unit. In 2G, we called this a base transceiver station (BTS) or just base station or cell site.
Open RAN (2): mobile network operators and their suppliers
(updated with RAN market concentration data post-publication)
In NorCal our RAN deployments can be subtle.
Moments in (electro)mobility
From *pink* illegally parked Cybertrucks (yep, that was a pink Cybertruck in the disabled spot next to the School of Optometry); to lots and lots of Waymos; to after-market electric powertrains for mountain bikes (shout-out to BiMotal); to drones that can emit directed energy (hello, Aurelius), it was a memorable year in mobility.
Waymo broke out in San Francisco. But still can only move on the X and Y-axis, no gadgetmobile extendo-legs just yet.






Publications
Longevity Hubs: Regional Innovation for Global Aging came out!
Longevity Hubs: Regional Innovation for Global Aging now available!
Friends - this is a bit of a restack, with some added bits of gratitude. Longevity Hubs: Regional Innovation for Global Aging is now available (Amazon | MIT Press ). It was a delight to receive my contributor copy yesterday. I provided a chapter on Japan.
Japan kept coming to UC-Berkeley
As a statement this can be measured a number of ways, from entrepreneurs coming to SkyDeck (thanks to our friends at JETRO) to visiting scholars to university and corporate visitors. A highlight - hosting a summer entrepreneurship intensive for 20 bright young early-stage entrepreneurs. Below - a moment of joy.
Itβs a family affair, continued
If Dave Letterman can cast his Mom, and Bill Simmons can cast his Dadβ¦why canβt instructors have family members join class?
And so it was for the second year in a row (both parents came in 2023, as did my nephew later, as an MBA applicant), class became a family affair when my Dad came to class.
Students always
This year, Dad joined a conversation on government and technology markets, and the implications of OSINT, complete with guest speaker from the intelligence community. And, in a wonderful moment of campus serendipity, my Berkeley Law colleague Chris Hoofnagle also joined class on an impromptu basis! (Yes, he was literally walking by as we were talking about OSINTβ¦.and the moment was seized.)
All in all, the year that was packed a lot, and that does not even get into personal and family milestones (20-year wedding anniversary, for example)!
Looking ahead, Iβm excited to get back on campus, and to get to Japan (again) for site visits to Chitose, Kumamoto and other areas where Japan is re-catalyzing semiconductor activity.
Below, some soul jazz. Swiss Movement, recorded in a moment of alchemy in 1969, is an album that has been described as music to get pulled over by.
Onward and upward in 2025! π
Jon
Happy New Year, Jon! Really looking forward to more posts on Open RAN.