Alexandra Vidyuk

Physicist | Deep Tech Investor | Philanthropist | CEO

📍 Singapore🔄 Updated September 2026💼 9 investments📅 2 years investing🗓 Last invested Jul 2026
VC🌍 SingaporeInvested this quarter
9
Total investments
0
Early stage
4
Mid stage
3
Late stage
2y
Years active

Portfolio

9 investments · sorted by recency
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Investor
Jul 2026
Thea Energy is building an economical and scalable fusion energy system utilizing arrays of mass-manufacturable magnets and dynamic software controls. Commercial fusion energy can uniquely provide a limitless source of zero-emission power for a sustainable future. Thea Energy is leveraging recent breakthroughs in computation and controls to reinvent the stellarator, a scientifically mature form of magnetic fusion technology. Thea Energy was founded in 2022 as a spin-out of the Princeton Plasma Physics Laboratory and Princeton University, where the stellarator was originally invented. Thea Energy is currently designing its first integrated fusion system, Eos, based on its planar coil stellarator architecture which will produce fusion neutrons at scale and in steady state.
Investor
Apr 2026
Building the Physcial AI infrastructure for future of robotics manipulation.
Angel Investor
Jan 2026
Vast is developing next-generation space stations to ensure continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Using an incremental, hardware-rich and low-cost approach, Vast is rapidly developing its multi-module Haven Station. Haven Demo’s 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world’s first commercial space station when it launches in 2027, followed by additional Haven modules to enable permanent human presence by 2030. With more than 1,000 employees at its Long Beach, California headquarters and over a billion dollars in private capital invested, Vast has built the facilities required to manufacture and operate America’s next space station. The company plans to develop future habitats for the Moon and Mars, dedicated space stations for government partners, and other crewed systems that will unlock the expanding long-term space economy.
Investor
Dec 2025
Efficient is building the world’s most energy-efficient general-purpose processor by combining ultra-efficient hardware with an intuitive, developer-friendly compiler and software stack that unlocks 10–100× efficiency gains across every part of an application, including AI. Efficient was founded in 2022 to commercialize a breakthrough in efficient computation developed over nearly a decade by a team of world-leading computer architects. Efficients world-class team has produced two silicon implementations of the Fabric architecture: the Electron E0, a prototype system-on-chip, and the Electron E1, the first silicon product. With Efficients cutting-edge effcc Compiler and software stack, the Electron E1 processor has been delivered to customers as of mid-2025, ramping to large-scale volume and distribution in 2026. Efficient already has customer traction in areas such as physical AI for infrastructure and automation, space and defense, automotive, and consumer products. Efficients technology scales from tiny “beyond the edge” devices to large-scale robotics, autonomy, edge cloud, and datacenter applications—enabling widespread adoption across multiple industries and positioning Efficient as the solution to the energy problem across all of computing.
Investor
Sep 2025
SkyFi is an Earth intelligence company delivering satellite imagery, SAR, AIS, and AI-driven geospatial analytics through scalable data platforms. Headquartered in Austin, Texas, we serve the U.S. Government, international governments, and enterprise customers across defense, civil, and commercial sectors. Our platform streamlines on-demand access to geospatial data by combining tasking, archive search, and analytics into a single platform. With transparent pricing and rapid delivery, SkyFi helps organizations gain timely intelligence for missions and initiatives.
Investor
Jul 2025
Tandem PV, based in Silicon Valley and founded in 2016, is driving the transition to a net-zero economy by developing state-of-the-art perovskite-based solar panels. The company is committed to the production of highly efficient and durable solar technology suited for broad-scale deployment.
Investor
Apr 2025
Harnessing radioisotope decay to generate years of reliable energy for frontiers from deep sea to deep space.
Investor
Apr 2025
Lunar Outpost is the industry leader in commercial space robotics, lunar surface mobility, and in-space infrastructure. We are on a mission to enable an extended human presence in space while utilizing the vast resources in space to drive positive impacts here on Earth. From our five rovers headed to the Moon to explore, prospect, and establish infrastructure, to the creation of oxygen on Mars, our impact spans the solar system. Lunar Outpost’s mobility and robotic systems, ranging from our exploration-class Mobile Autonomous Prospecting Platform (MAPP) rover to our truck-sized industrial Lunar Terrain Vehicle (LTV), will be the workforce for the New Space economy and enable Lunar Outpost to bring the infinite value of space to benefit humanity on Earth and beyond. Through notable commercialization and amazing partnerships, Lunar Outpost creates tremendous value in the New Space economy. Lunar Outpost leads the Lunar Dawn team, consisting of General Motors, Goodyear, and MDA Space – the leading consortium for LTV providing mobility for Artemis astronauts, a critical component of the broader Artemis campaign that will enable a sustainable presence on the Moon. Lunar Outpost’s five upcoming lunar surface missions will make history, with our first rover set to be the first commercial rover on the Moon and the first rover in history to explore the lunar South Pole, while enabling the first sale of space resources in human history alongside many other firsts. Each of our next four rover voyages build on our capabilities and technology, all leading towards mobility and robotic systems that can reliably operate in the most extreme environments our solar system has to offer.
Investor
Apr 2024
Next-era navigational intelligence that brings real-time, centimeter-level certainty to any device, anywhere on Earth.
Experience · 16 entries
All (16)
Investments (9)
Founder (2)
2026
Investor
Jul 2026
Thea Energy is building an economical and scalable fusion energy system utilizing arrays of mass-manufacturable magnets and dynamic software controls. Commercial fusion energy can uniquely provide a limitless source of zero-emission power for a sustainable future. Thea Energy is leveraging recent breakthroughs in computation and controls to reinvent the stellarator, a scientifically mature form of magnetic fusion technology. Thea Energy was founded in 2022 as a spin-out of the Princeton Plasma Physics Laboratory and Princeton University, where the stellarator was originally invented. Thea Energy is currently designing its first integrated fusion system, Eos, based on its planar coil stellarator architecture which will produce fusion neutrons at scale and in steady state.
Investor
Apr 2026
Building the Physcial AI infrastructure for future of robotics manipulation.
Angel Investor
Jan 2026
Vast is developing next-generation space stations to ensure continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Using an incremental, hardware-rich and low-cost approach, Vast is rapidly developing its multi-module Haven Station. Haven Demo’s 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world’s first commercial space station when it launches in 2027, followed by additional Haven modules to enable permanent human presence by 2030. With more than 1,000 employees at its Long Beach, California headquarters and over a billion dollars in private capital invested, Vast has built the facilities required to manufacture and operate America’s next space station. The company plans to develop future habitats for the Moon and Mars, dedicated space stations for government partners, and other crewed systems that will unlock the expanding long-term space economy.
2025
Investor
Dec 2025
Efficient is building the world’s most energy-efficient general-purpose processor by combining ultra-efficient hardware with an intuitive, developer-friendly compiler and software stack that unlocks 10–100× efficiency gains across every part of an application, including AI. Efficient was founded in 2022 to commercialize a breakthrough in efficient computation developed over nearly a decade by a team of world-leading computer architects. Efficients world-class team has produced two silicon implementations of the Fabric architecture: the Electron E0, a prototype system-on-chip, and the Electron E1, the first silicon product. With Efficients cutting-edge effcc Compiler and software stack, the Electron E1 processor has been delivered to customers as of mid-2025, ramping to large-scale volume and distribution in 2026. Efficient already has customer traction in areas such as physical AI for infrastructure and automation, space and defense, automotive, and consumer products. Efficients technology scales from tiny “beyond the edge” devices to large-scale robotics, autonomy, edge cloud, and datacenter applications—enabling widespread adoption across multiple industries and positioning Efficient as the solution to the energy problem across all of computing.
Investor
Sep 2025
SkyFi is an Earth intelligence company delivering satellite imagery, SAR, AIS, and AI-driven geospatial analytics through scalable data platforms. Headquartered in Austin, Texas, we serve the U.S. Government, international governments, and enterprise customers across defense, civil, and commercial sectors. Our platform streamlines on-demand access to geospatial data by combining tasking, archive search, and analytics into a single platform. With transparent pricing and rapid delivery, SkyFi helps organizations gain timely intelligence for missions and initiatives.
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Investment activity
2024–2026 · 9 investments
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