ICYMI: Sourcery Live in the… | Sourcery Newsletter Summary

1. Key Themes

Theme: The AI buildout is shifting from compute to interconnect, power, and data movement (photonics)

Copper is hitting its limits as models outgrow single GPUs

Thema's CTO, a former NVIDIA photonics engineer, argues that model scale is forcing the move from electrical to optical interconnect.

"The models have gotten so large that they no longer fit on a single GPU." "Copper is running out of steam."

Interconnect is roughly half of an AI factory

The non-GPU half of the stack is now a major constraint and a major opportunity.

"If you look at an AI factory today, 50% of that is GPUs, but the other 50% is the technology to interconnect these GPUs."

Constraints extend beyond chips to power and data movement

"We go inside the race to scale photonics manufacturing as copper, power & data movement become increasingly important constraints on AI factories."

Memory is a concentrated chokepoint

"There's only 3 companies in the world that produce memory, which is 95% of the market: Micron, SK Hynix, & Samsung." "Why are memory prices up 700% this year?"

Hyperscalers taking over inventory is cited as a driver.

Theme: Europe's defense rearmament is a manufacturing and scale problem, not just a capital problem

Money is available; industrial capacity is not

"Europe is rearming after decades of underinvestment, but capital alone doesn't solve the industrial problem." "Prototypes don't fight wars."

Delivery timelines mismatch modern warfare

"Some contracts take 4–5 years to deliver, while modern warfare requires systems…" (truncated in the source tweet)

The opportunity framing is large

"Could Europe build a $500B Defense company?"

The "Tech or Industrial: Who wins in Defense?" and "How autonomous warfare is reshaping the supply chain" segments suggest the winners will blend software with manufacturing at volume.

Theme: Physical-economy infrastructure companies are scaling at software-like speed

Logistics as an AI/robotics platform

"Stord is crossing $1B in annual revenue after 10Xing the business in four years. The company now handles roughly 100M packages a year, ~$20B in GMV & 8B operational data points as it makes a major push into robotics and AI."

Global sales at extreme velocity

"Deel went from $1M to $100M in ARR in under 20 months, then from $100M to $1B in three years."

Series framing

"Sourcery Live goes inside some of the biggest shifts & hottest takes happening across AI infrastructure, defense, logistics, photonics, semiconductors & global company building."

Theme: Semiconductor roadmaps are moving beyond today's AI paradigm

Long-horizon R&D view

imec's Steven Latré predicts a major leap beyond current AI:

"I think we're gonna, five to 10 years from now, we're gonna laugh at how old-fashioned AI was today."

Hardware is increasingly the leverage point

Segments such as "The end of Moore's Law" and "Is hardware the new software?" point to scaling limits pushing innovation into memory, photonics, and architecture.

"Almost every chip in the world today has been touched by imec in some way."

2. Contrarian Perspectives

Founders aren't selling enough

Deel's CRO positions under-selling as the common failure mode, countering the narrative that product or funding is the main bottleneck.

"Hot take: People need to sell more" / "Hot take: Why founders need to sell more" "We break down the sales machine behind the company, building a global organization from day one & why Shuo thinks founders simply aren't selling enough."

Evidence: Deel's growth from $1M to $100M in under 20 months and $100M to $1B in three years, attributed to treating sales as a system ("Why sales is really about systems").

AI and robotics will become commodities

Stord's CEO, while pushing hard into robotics and AI, argues that the technology itself won't be the moat. The timestamped segment is titled:

"Hot take: Why AI and robotics will become commodities"

Combined with his Thiel Fellowship lesson ("build a monopoly") and "Why owning the whole supply chain matters," the implication is that defensibility comes from owning the operating network and data, not the underlying tech.

Choice is an illusion / Europe isn't as far behind as assumed

Two segments challenge conventional wisdom: the defense segment "'Choice is an Illusion'" and the Thema segment "The Biggest misconceptions about European AI," plus "Is Europe actually ready for this?" The framing suggests Europe has underappreciated capability, but the bottleneck is manufacturing and volume rather than ideas.

"Prototypes don't fight wars."

3. Companies Identified

Deel

Description: Global people/payroll platform
Why mentioned: Case study in hypergrowth through systematized sales and global-from-day-one design
Quotes: "Deel went from $1M to $100M in ARR in under 20 months, then from $100M to $1B in three years." / "Trusted by more than 35,000 fast-growing companies." Customers range "From ElevenLabs to Chanel." Valuation cited: "$17.3B Deel."

Stord

Description: Logistics and fulfillment company pushing into robotics and AI
Why mentioned: Positioned as a challenger to Amazon Prime with owned supply chain
Quotes: "The $3B Company Trying to Beat Amazon Prime" / "100M packages/year, ~$20B in GMV, $1B+ revenue this year, after 10Xing in 4 years, 8B operational data points."

Thema

Description: European photonics manufacturing startup
Why mentioned: Building photonics capacity as AI interconnect becomes a bottleneck
Quotes: "Thema is building photonics manufacturing capacity in Europe."

imec

Description: Leading semiconductor R&D organization
Why mentioned: Developing chip technologies years ahead of the market
Quotes: "One of the most important semiconductor organizations most people have never heard of." / "Almost every chip in the world today has been touched by imec in some way."

Onodrim

Description: European defense company (CEO Aistis Šimaitis)
Why mentioned: Participant in the European defense buildout discussion
Quotes: Aistis Šimaitis is "CEO & Co founder of Onodrim."

Theon International / EFA Group

Description: Defense and night-vision/optronics group
Why mentioned: Incumbent industrial perspective on European defense
Quotes: George Hadjiminas is "Chief Strategy Officer - Theon International & EFA Group."

Strike Capital

Description: Venture investor and host sponsor of the series
Why mentioned: Investor perspective across defense and semiconductors
Quotes: "Courtesy of our friends at Strike Capital."

NVIDIA

Description: AI chip leader
Why mentioned: Origin of Thema's CTO's photonics expertise; described as reshaping supply chains
Quotes: "Why NVIDIA broke the supply chain" / Yannick "left NVIDIA after helping take its silicon photonics technology from scratch to product-ready maturity."

Palantir

Description: Data analytics/defense software company
Why mentioned: Source of operating lessons for European defense builders
Quotes: "Lessons from Alex Karp's Palantir" / "Palantir's 2nd employee in Europe, Aistis Šimaitis…"

Micron, SK Hynix, Samsung

Description: The dominant memory producers
Why mentioned: Concentration explaining memory price spikes
Quotes: "There's only 3 companies in the world that produce memory, which is 95% of the market."

Dyson

Description: Engineering-driven consumer products company
Why mentioned: Inspiration for Shuo Wang's founder philosophy
Quotes: "My first company, I was inspired by James Dyson." / "He's just obsessed with solving a very specific engineering problem and then making that product perfect."

4. People Identified

Shuo Wang

Description: Co-Founder & CRO of Deel
Why mentioned: Architect of Deel's sales machine
Quotes: "I'm going to be client #1." / "Why sales is really about systems."

Sean Henry

Description: Founder & CEO of Stord, Thiel Fellow at 19
Why mentioned: Scaled Stord to $1B+ revenue; monopoly-building mindset
Quotes: "I think they really impress upon you: what is your right to win and essentially build the biggest company possible, i.e., build a monopoly over time."

Yannick De Koninck

Description: CTO of Thema, ex-NVIDIA
Why mentioned: Deep expertise in silicon photonics
Quotes: "Copper is running out of steam."

Herwig Van Hove

Description: Founder & CEO of Thema
Why mentioned: Leading the effort to build European photonics manufacturing
Quotes: Segment "From Investor to Operator."

Aistis Šimaitis

Description: CEO & Co-founder of Onodrim; early Palantir Europe employee
Why mentioned: Operating philosophy drawn from Alex Karp
Quotes: "Focus on being important & valuable, & the money will come."

George Hadjiminas

Description: Chief Strategy Officer, Theon International & EFA Group
Why mentioned: Industrial defense perspective
Quotes: "Europe is rearming after decades of underinvestment."

Bruno Wejchert

Description: Strike Capital investor
Why mentioned: Investor lens on defense
Quotes: "Europe's Biggest Defense white space."

Adam Chambers

Description: Strike Capital investor
Why mentioned: Co-interviewer on semiconductors with imec
Quotes: "Is there a limit to how many chip companies can exist?"

Steven Latré

Description: VP of AI at imec
Why mentioned: Long-horizon semiconductor and AI forecasts
Quotes: "Five to 10 years from now, we're gonna laugh at how old-fashioned AI was today."

Alex Karp

Description: Palantir CEO
Why mentioned: Mentor-style influence on defense operators
Quotes: "Lessons from Alex Karp's Palantir."

James Dyson

Description: Founder of Dyson
Why mentioned: Product-obsession inspiration
Quotes: "He's just obsessed with solving a very specific engineering problem and then making that product perfect."

Alex (Deel co-founder)

Description: Deel co-founder paired with Shuo
Why mentioned: Role-division model
Quotes: "How Shou and Alex divide the roles."

5. Operating Insights

Treat sales as a system, not heroics

Deel's growth is attributed to repeatable process, including a remote sales team and global go-to-market from the start.

"Why sales is really about systems." / "How to build a winning remote sales team." / "Why Deel went global from day one."

Be your own client #1

Wang's product philosophy: use what you build and obsess over a specific problem.

"I'm going to be client #1." "Obsessed with solving a very specific engineering problem and then making that product perfect."

Optimize for importance and value, not just revenue

Šimaitis's Palantir-derived principle for building durable companies, especially in defense.

"Focus on being important & valuable, & the money will come." "How am I creating value? Why we are becoming more important as a company for the world?"

6. Overlooked Insights

Supply constraints are a real gating factor for photonics commercialization

The Thema segment flags commercial timelines and supply limits, a reminder that even in a hot category, production capacity gates revenue.

"Commercial progress, timelines and supply constraints."

Data center backlash differs between Europe and the US

A potentially important political and siting variable for infrastructure investors.

"Data center backlash in Europe vs. the US."