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Canal Letter

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Canal Letter is Silicon Canals' weekly briefing on the global innovation ecosystems we cover, with particular attention to European startup activity. Articles under this column are produced by our editorial team under the direction of the Chief Publisher.

Business

Stripe’s payment infrastructure was built in a Palo Alto apartment by two Irish brothers from Limerick who, before they turned 25, had convinced Peter Thiel and Elon Musk to back them, and the company’s annual payment volume now exceeds the entire GDP of Ireland by more than three times

Stripe processed $1.4 trillion in payment volume in 2024 — roughly 2.6 times Ireland's GDP — and the founders built the first version in a Palo Alto apartment before either turned 25.

Jun 26, 2026

Business

A Detroit pension fund just sued Uber’s board for running a ‘serial compliance offender’ culture — and the math behind the lawsuit is what every gig-economy director should be reading tonight

A Detroit pension fund has filed a derivative lawsuit against Uber's board and CEO Dara Khosrowshahi, accusing the ride-hailing company of operating as a serial compliance offender that knowingly cut corners on safety.

Jun 23, 2026

Technology

Mach Industries raised $300M at a $1.8B valuation — and its new in-house rocket-motor arm targets a U.S. supply bottleneck

A three-year-old unmanned-systems maker just raised $300 million. Two weeks earlier it bought a propulsion company, a move aimed at one of the defense industry's most stubborn shortages.

Jun 23, 2026

News

One of the five brothers who kept Ubisoft independent for 40 years just died in a plane crash, and the real question is whether the family voting bloc can survive its first generational test

Claude Guillemot, a co-founder of French video game publisher Ubisoft, reportedly died in a plane crash.

Jun 23, 2026

Technology

A Nobel laureate just walked out of Google DeepMind for Anthropic, and the part nobody is discussing is what Alphabet had reassigned him to do before he left

Nobel laureate John Jumper is leaving Google DeepMind for Anthropic after nearly nine years at the Alphabet-owned lab.

Jun 22, 2026

Technology

BlackRock and Wellington just backed a 1977 Japanese taxi operator’s robotaxi pivot — and the demographic math behind the deal explains why Waymo needs Go more than Go needs Waymo

Japan's largest ride-hailing app, Go, raised ¥88.6 billion ($553 million) in its Tokyo Stock Exchange debut on Tuesday, making it the country's biggest IPO of…

Jun 22, 2026

Technology

OpenAI just hired a Transformer co-author and a former Trump AI official in the same quarter — and the pairing is really an IPO prospectus written in personnel form

OpenAI is stacking its bench ahead of a public listing, recruiting one of the most consequential researchers in modern AI alongside a former White House policy official — a pairing that says less about talent acquisition than about the institutional posture the company is building for its IPO roadshow.

Jun 19, 2026

Business

Adyen processes payments for Uber, Spotify, eBay, and Microsoft from an Amsterdam canal house where the engineering team still eats lunch at a single long table, and the company went public worth €7 billion with fewer staff than a midsize hotel

Adyen processes payments for Uber, Spotify, eBay and Microsoft from a 17th-century Amsterdam canal house where engineers still share one long lunch table — and went public at €7 billion with fewer staff than a midsize hotel.

Jun 16, 2026

Technology

Bezos, Altman and Milner have poured billions into cell reprogramming as the new anti-aging frontier — and Life Biosciences just dosed the first human, but the field’s older bets left few clinical wins and brutal trial misses

Cell reprogramming — the technique of returning adult cells to a more youthful state using four genetic factors identified in Nobel Prize-winning research — has become the buzziest approach in longevity science, displacing earlier obsessions with telomere lengthening and senolytic drugs.

Jun 15, 2026

News

Xcimer just turned on the largest privately owned laser in the world — and the real story isn’t the kilojoules, it’s who gets to own the supply curve for fusion energy

Fusion startup Xcimer Energy has activated Phoenix, a krypton-fluoride excimer laser system the company describes as the largest privately owned laser in the world.

Jun 9, 2026

Technology

Oxford Quantum Circuits just raised Europe’s largest-ever quantum round at £260M — and the customer list reveals who is really underwriting the entire sector

Oxford Quantum Circuits (OQC), a superconducting quantum hardware spinout from Oxford University, has closed a £260 million Series C. It is the largest private quantum computing round ever raised in Europe, according to Tech.eu.

Jun 8, 2026

Technology

A Google engineer allegedly turned the company’s confidential search data into $1.2M on Polymarket — and the case quietly exposes the attack surface every prediction market is pretending not to see

A Google software engineer has been charged with insider trading for allegedly turning confidential search data into profits on Polymarket — and the case exposes a structural problem prediction markets have been quietly ignoring: every new contract listed creates a new attack surface, and every institution holding non-public information becomes a potential leak point.

Jun 2, 2026