Coherence Quantum Raises €2.78 Million in Seed Round

thequantuminsider.com Oct 20, 2026

Coherence Quantum Raises €2.78 Million in Seed Round

Curated by Shubham · TechCapsules · Oct 20, 2026

AI-summarised brief · reviewed before publication

Finland’s Coherence Quantum, an Aalto University spin‑out, announced a €2.78 million seed round led by Lifeline Ventures with participation from entrepreneur Mårten Mickos. The funding will finance a new laboratory in Espoo, prototype development, manufacturing setup and hiring to build an integrated cryogenic signalling and control platform for solid‑state quantum processors. As qubit counts rise, conventional wiring and room‑temperature electronics become a bottleneck, adding heat and noise that degrade performance. Coherence Quantum’s approach targets cryogenic signal conditioning, higher‑density interfaces and on‑chip control to reduce wiring complexity and cooling load. The founding team combines expertise in quantum physics, RF engineering and cryogenics, and has already validated multiple prototype generations in dilution refrigerators. The company aims to become a core supplier for quantum computers.

💡 Why It Matters

· Without scalable cryogenic control, adding qubits stalls, making Coherence Quantum’s solution a prerequisite for practical quantum advantage.

Read full article on thequantuminsider.com

Arqit Invests in Sirius to Develop Quantum-Safe Defence Communications

Arqit Quantum Inc. has invested strategically in Sirius Computer to accelerate the development of Crux, a software‑based quantum‑safe communications platform. The partnership merges Sirius’s secure networking hardware with Arqit’s Sovereign Key Platform and NetworkSecure adaptors, enabling secure data exchange across mobile devices, cloud, and autonomous systems. The investment will fund product development, integration, and joint go‑to‑market efforts targeting NATO members, the UK Ministry of Defence, and the US Department of Defense. Both companies aim to expand secure networking solutions without replacing existing infrastructure.

💡 The collaboration promises a scalable, lightweight quantum‑safe solution that can be deployed on commercial devices, reducing the logistical burden on defence forces while ensuring long‑term data protection.

quantumcomputingreport.com · Oct 20

Xanadu Secures Up to $10 Million in Additional DARPA Funding Under QBI…

Toronto‑based Xanadu Quantum Technologies has received provisional approval for up to $10 million in additional non‑dilutive funding from the U.S. Defense Advanced Research Projects Agency under its Quantum Benchmarking Initiative (QBI). The one‑year contract extension follows successful completion of Stage B of the program and requires Xanadu to submit technical progress reports on DARPA’s architecture evaluations. Most of the money will be used to accelerate hardware and software milestones on Xanadu’s fault‑tolerant photonic quantum computing roadmap, including further development of its Aurora photonic system and the open‑source PennyLane framework. DARPA’s QBI aims to verify that candidate quantum architectures can be built and operated as designed to achieve practical, utility‑scale performance, positioning Xanadu’s room‑temperature, modular approach for commercial deployment in the near term.

💡 Xanadu’s DARPA boost accelerates the only room‑temperature, photonic path to fault‑tolerant quantum computers, narrowing the gap between laboratory prototypes and market‑ready machines.

techcrunch.com · Oct 20

Blackwall quadruples valuation to $2.2B as websites wrangle an increasingly crowded internet

Estonia‑based Blackwall announced a $100 million Series C round that lifts its valuation to $2.2 billion, a four‑fold increase since its 2025 raise. The company supplies web‑traffic security tools that identify and block malicious bots, AI agents, and DDoS attacks, then bundles these capabilities for hosting, managed‑service and cloud providers to resell under their own brands. Blackwall’s platform offers threat intelligence, certificate management, traffic routing and AI‑driven fingerprinting to distinguish legitimate users from rogue software. Providers receive a free tier for traffic visibility and pay only for active protection, sharing revenue with Blackwall. The new capital will fund expansion across North America, Europe, APAC and the Middle East and accelerate development of additional security solutions for the hosting ecosystem.

💡 By empowering hosting providers to control bot‑mitigation services themselves, Blackwall creates a new revenue stream that could reshape how the internet’s backbone defends against the surge of AI‑driven traffic.

techcrunch.com · Oct 20

Otter.ai raises $320 million from General Catalyst’s growth fund for its meeting…

Otter.ai announced a $320 million infusion from General Catalyst’s Customer Value Fund, a capital source that ties returns to marketing performance rather than equity dilution. The funding will fuel the company’s push into enterprise growth, sharpen its go‑to‑market approach, expand internationally, and accelerate product innovation. Otter, now ten years old, has previously raised $50 million, with its last round in 2021, and reported crossing $100 million in annual recurring revenue last year. The platform claims 40 million total users, up from 25 million a year earlier, though it disclosed no monthly active‑user or churn metrics. Recent product moves include a meeting assistant, cross‑app search, AI‑driven insights, pre‑briefs, and a Live Assist feature that answers questions in real time.

💡 By linking capital to marketing outcomes, Otter can scale its AI‑driven voice analytics without surrendering ownership, positioning it to outpace rivals in turning raw meeting data into actionable business intelligence.

quantumcomputingreport.com · Oct 20

UK Government and UKRI Unveil £78M ($103.8M USD) Quantum Commercialization, Networking, and…

The UK Department for Business, Innovation, Science and Trade and UK Research and Innovation announced a £78 million package to boost quantum sensing, networking, and skills under the National Quantum Strategy. The funds include £50 million for commercial sensing and positioning, £20 million for quantum networking supply‑chain components, and £8 million to expand the QuEST Apprentices Programme. The package supports the UK’s aim to lead globally in quantum sensing by 2030 and complements a £17 million EPSRC call for AI/HPC integration.

💡 By earmarking substantial capital for applied quantum technologies, the UK accelerates the transition from laboratory research to market‑ready solutions, positioning the nation at the forefront of a rapidly expanding industry.

quantumcomputingreport.com · Oct 20

Chinese Startup FlipFlop Tuoyuan Emerges with Major VC Backing for 100-Logical-Qubit Neutral-Atom…

Beijing‑based quantum hardware startup FlipFlop Tuoyuan, founded in July 2026 by 29‑year‑old physicist Dr. Qiao Mu, has secured over RMB 100 million (USD $14 M+) in seed and angel funding from Source Code Capital, Oasis Capital, and CICC Capital. The company aims to commercialize neutral‑atom quantum processors, targeting a 100‑logical‑qubit system built around fault‑tolerant error correction. Its team blends trapped‑ion and neutral‑atom expertise, and it plans to use AI agents for autonomous experimental design and real‑time control.

💡 By focusing on fault‑tolerant neutral‑atom hardware, FlipFlop Tuoyuan could accelerate the transition from experimental arrays to scalable, error‑corrected quantum processors, reshaping the competitive landscape of quantum computing startups.