Work

Positions

Investments

I led the following fund investments at the crypto investment firm Greenfield Capital.

  • Arcium (2024)
    • Parallelized Confidential Computing Network for Solana
  • Stroom (2023)
    • Liquid Staking Protocol for Lightning Network Channel Capacity
  • Foundation Devices (2021)
    • Self-Sovereignty Open Source Hardware Wallet

Open source

  • Mocked Streams (2016 — 2022)
    • Scala: DSL for Unit-Testing Kafka Streams Topologies
  • Blockchain-Importer (2019 — 2020)
    • Scala: Imports Ethereum on-chain data into Kafka ecosystem
  • Blockchain-RPC (2020 — 2020)
    • Scala: JSON-RPC client for Ethereum/Bitcoin nodes
  • Chop Chop (2020 — 2020)
    • Typescript/React: Mouseless paged-reader for the browser
  • Kafcache (2019 — 2020)
    • Low-latency Kafka Streams State Store Memcached
  • Twitter Intervals (2017 — 2018)
    • Scala: Intervals for Twitter Util
  • Twitter Stream (2017 — 2018)
    • Twitter Streaming API Example with Kafka Streams
  • CG Price database
    • Rust: Fun Project to learn Rust

Publications