Associate
Mirana VenturesCheck size: Mirana's current official website publishes a broad firm-level range of $1M–$40M from Pre-Seed through Series C. No Darius-specific ticket or decision authority is public, so founders should treat that as firm context rather than his personal check size.
Darius works on Mirana's direct venture portfolio and brings a research and advisory lens to crypto infrastructure and markets. His coauthored Bitcoin Layers work frames Bitcoin's secure settlement layer as the base for L2/L3, data and application systems, while Mirana's current mandate backs Web3 founders and emerging managers across stages with strategic access to Bybit, Mantle and a global portfolio network.
The strongest attributable pattern is infrastructure with demonstrated product-market fit before ecosystem expansion: secure settlement, useful scaling layers, onchain markets with real users and high-quality execution, and founders able to use Mirana's Bybit, Mantle and portfolio relationships for distribution and strategic growth. Personal founder criteria beyond this are not public.
No Darius-specific pass list is public. His research context suggests caution around nominal Bitcoin layers that weaken settlement assumptions without delivering scalable applications, and Mirana's thesis favors differentiated founders and fund managers rather than undifferentiated Web3 exposure. These are evidence-based boundaries, not a quoted checklist.
Use the exact /in/dariustanzj LinkedIn profile or Mirana's official site. State stage, round, requested allocation and whether equity or token; explain the technical trust model, usage and distribution; and identify how Bybit, Mantle or Mirana's portfolio network creates concrete strategic leverage. For Bitcoin infrastructure, specify the relationship to L1 security, bridging assumptions and the application demand the layer unlocks.
Evaluate a Bitcoin L2, L3, data or application layer by how it relates to L1 security, bridging assumptions, execution and final settlement rather than accepting the layer label at face value.
Treat proven product-market fit and user experience as a stronger base for ecosystem expansion than launching infrastructure first and subsidizing demand afterward.
Beyond capital, identify specific distribution, liquidity, ecosystem or operational advantages available through Mirana's Bybit, Mantle and portfolio relationships.
Bitcoin's role is expanding from store of value toward a programmable economy as infrastructure layers seek to unlock applications while preserving the base network's settlement role.
Demand for Bitcoin blockspace and application functionality is producing a layered architecture analogous to Ethereum, spanning offchain transactions, smart contracts and specialized execution systems.
Bitcoin's evolution increasingly depends on layers for smart contracts, scaling, data and applications that inherit or deliberately relate to the L1's secure settlement properties.
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Darius sources, evaluates, and supports Mirana's direct venture investments. He previously worked in Spartan Group's advisory team and co-authored research on Bitcoin layers and Hyperliquid.