Seed to Series A stage venture capital firm founded by @luzhangvc. We invest in early-stage startups with revolutionary technologies.

Joined February 2015
585 Photos and videos
Incredible to be part of @SpaceX's journey on today's monumental milestone! SpaceX has reshaped space access and created ripple effects across the industry. We're excited to back the next generation of founders from the ecosystem, including @Starpath & @ScoutSpace. #SpaceX #IPO
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Great to see @CellularIntelHQ and CEO @MichaBreakstone on @CNBC discussing how decoding the language of cells can transform #drugdiscovery. That vision is reflected in their @novonordisk partnership, signaling momentum behind AI-driven #therapeutics. 🔗: bit.ly/49V5mq8
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Congrats to our portco @GrubMarket on launching its new Sales AI Agent! By helping food distributors identify opportunities, generate quotes, and manage complex catalogs more efficiently, AI is driving measurable gains in operational performance. #FoodTech #VerticalAI #AgenticAI
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The recent #FDA clearance for SubtleHD (CT) marks an important step for our portco @SubtleMedical. The technology enables high-quality images from lower-dose CT scans, improving patient safety & imaging efficiency. Congrats Ohad Arazi & team! #Radiology bit.ly/4uxZKtk
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Our latest industry report by @xia_char & Matthew Wong explores whether #worldmodels can become the foundation for #EmbodiedAI. We believe the stack is still evolving, with near-term value emerging in data, evaluation, generalization, & infrastructure. 🔗bit.ly/3QibTof
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Our portco Scout Space's Virginia expansion, including a new manufacturing facility and 31 new jobs, reflects growing demand for #SpaceDomain awareness as orbital activity increases. Congrats to Josiah Gruber & the team on this achievement! #SpaceTech 🔗bit.ly/43nmKjI
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Great to see our portco @PheironAI selected for the @GeminiApp Startup Forum. Pheiron is building AI systems to identify biological risk earlier and improve how therapies are evaluated and developed. Well-deserved recognition for @buergelt_ & team! #Biotech #PrecisionMedicine
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Congrats to our portco @ElemBio on its #SeriesE financing. By advancing #Genomics & #Multiomics technologies, Element is helping researchers generate deeper biological insights and accelerate precision medicine. Huge milestone for @MollyminHe and the team! #BioTech #LifeSciences
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Great to see our portco @vclusterlabs in @nvidia's new DSX OS stack at #NVIDIAGTC Taipei. As AI factories scale, secure multi-tenant infrastructure is critical. vCluster is maximizing GPU utilization for #EnterpriseAI ops. Huge win for @LukasGentele & the team! #AIInfrastructure
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Our Founder & Managing Partner @luzhangvc visited our portco @medra_ai's Lab 001, the largest autonomous lab in the US. By closing the loop between experimentation and learning, Medra is reshaping how new medicines are discovered. Congrats @michellearning and team! #DeepTech
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AI can generate, reason, and act but without memory, it lacks continuity. #ProjectLUCI, including LUCI Desktop, helps AI remember and learn across digital and physical experiences. Great to see @shawnshenjx and the @memories_ai team present this work at #MSBuild 2026. #AgenticAI
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With 800 RSVPs, our Healthcare x AI Happy Hour brought together leaders across #healthcare, #AI, & #entrepreneurship to discuss the future of #HealthcareInnovation during #NYTechWeek. Thanks to our partners & @BrownRudnickLLP for making it possible! #HealthcareAI #DigitalHealth
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Congratulations to @otter_ai and @Goopt on being part of @ChatGPTapp Codex! As AI moves from answering questions to executing tasks, access to meeting context becomes critical. This integration helps turn conversations into actionable workflows. #EnterpriseAI #ProductivityAI
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Congrats to our portco @nViewmedical on surpassing 1,000 surgeries with its imaging and navigation platform! This milestone reflects growing adoption of real-time 3D imaging and AI-powered guidance while reducing ration exposure. #MedicalImaging #MedTech #AIinHealthcare
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Congratulations to our portco @BrightAppSec on being selected for @github's AgentHQ launch at #MicrosoftBuild. As software development becomes increasingly AI-driven, security must keep pace. Bright is helping teams identify and remediate risks in real time. #AgenticAI #DevTools
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Our portco @PheironAI has launched Phase 3 of its Biological Alpha initiative with five new prospective predictions. Measuring biological risk before trial results could transform how drug development decisions are made. Congrats to @buergelt_ & team! #Biotech #PrecisionMedicine
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Fusion Fund retweeted
Apr 28
1/ 500 years that's how long humanity will wait for every known disease to have a cure We started Pheiron to accelerate this timeline and radically increase the drug/dollar output of our industry. Today, we're launching our first predictions on upcoming clinical readouts
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The next phase of #EnterpriseAI isn't just adoption, it's governance at scale. Our portco @Portal26ai has introduced a free governance and security offering for @claudeai deployments, helping organizations gain visibility into AI usage, compliance, and costs. #AIGovernance
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Strong momentum at @SubtleMedical with a $33M #SeriesC financing & new CEO Ohad Arazi joining at a pivotal stage of growth! This milestone reflects growing demand for AI that helps #HealthSystems improve imaging efficiency and #PatientCare. 🔗bit.ly/4v4prmB #Healthcare
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Uncontrolled token consumption is a massive bottleneck for #EnterpriseAI. Our portco @Portal26ai launched AI Token Control to solve this problem by bringing much-needed visibility and governance to enterprise model usage. Great work by Arti Raman & team! #AgenticAI #FinOps
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