Investor
Blockchain CapitalCheck size: No personal check range or deal authority is disclosed. Jonah is an Investor focused on research and new opportunities at a multi-stage firm; public work and academic research demonstrate thesis depth, not a standard individual ticket.
Jonah studies where value and power accrue as crypto infrastructure matures. He argues that open rails can unbundle closed payment networks; user-owning applications can compress infrastructure margins; software agents may erase human-facing UX moats or create entirely new machine activity; and corporate-controlled chains impose platform and distribution risks on builders. His technical work extends to MEV, execution tickets and protocol value distribution.
Research at the bleeding edge with a credible economic mechanism; founders who understand where pricing power lives; open systems that intensify competition; applications that own a direct user relationship; neutral infrastructure; and models that unlock economic activity that humans could not perform efficiently, such as continuous or machine-to-machine transactions.
His writing challenges promotional stablecoin cost claims that ignore ramps, infrastructure that assumes usage automatically creates token value, apps dependent on a corporate platform's promised distribution, middleware without pricing power, and agent theses that simply substitute software for humans without rethinking value capture.
Map the full economics, not just the protocol primitive. Identify the user—human or agent—who controls distribution, all-in transaction costs, switching costs, who can vertically integrate, and how margins survive. For chain choices, address platform competition, user ownership, multichain optionality and neutral alternatives. Technical claims should withstand MEV and incentive analysis.
Compare fiat in, on-ramp, stablecoin transfer, FX spread, liquidity and off-ramp end to end; the nearly free middle of a stablecoin sandwich is not the all-in customer cost.
Trace who owns the user or agent, controls routing, sets fees and can commoditize complements; activity alone does not show which layer retains economic value.
Evaluate platform competition, wallet neutrality, inherited rivals, margin capture and the chance promised distribution never arrives, then mitigate through user ownership and multichain deployment.
Stablecoins do not automatically beat modern fintech on major corridors; their durable advantage is opening previously closed payment networks to competing on- and off-ramps, especially in long-tail markets.
A chain controlled by a company that also owns major applications can compete with builders, weaken promised distribution and capture margin, so teams need their own users and multichain optionality.
Agents weaken human UX and brand moats, may turn apps into headless APIs or restore protocol value, and can create high-frequency economic activity whose value-capture model has not yet been invented.
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Jonah researches and evaluates new crypto investments at Blockchain Capital. His background includes Penn Blockchain and FranklinDAO, software engineering, data science, and cryptocurrency market infrastructure.