Fractional CTO, Long Run Advisory 路 Co-founder & CTO, Interstice Digital
Hands-on fractional CTO for teams that need to ship again. 20+ years scaling engineering organizations from 5 to 120+ engineers across blockchain, healthcare, and enterprise. 10 granted AI/ML patents. Currently building Canton Network settlement primitives and Interstice's institutional capital-markets platform.
馃攼 conditional-holding-lock - Apache-2.0 reference implementation of a Canton Network Token Standard CIP. Interface package and TestTokenV2 adapter with executable proofs of byte-domain hashing, persistent receiver authorization, one-step locking, and atomic two-registry settlement.
馃 Application Intelligence - Transforming traditional QA into AI-powered UX feedback. Moving beyond test generation toward understanding how users actually experience software.
| Project | What It Does | Stack |
|---|---|---|
| conditional-holding-lock | Canton Token Standard reference for Conditional Holding Lock: CIP interfaces, TestTokenV2 adapter, and executable proofs | Daml 路 Solidity 路 Rust |
| clawsino | Agent-native casino on Base with x402 payments and provably fair games | TypeScript 路 Solidity 路 Python |
| solana-defi-indexer-rs | Indexes Solana DEX swap and liquidity events from Orca and Raydium | Rust 路 PostgreSQL |
| didcomm_soldid_resolver_rs | DIDComm resolver for Solana DIDs | Rust |
| crewai-financial-analyst-crew | Multi-agent financial analysis with CrewAI | Python |
| ppe-kafka-go | Event-driven pipeline processing | Go |
Long Run Advisory - Fractional CTO. Hands-on leadership across AI and blockchain companies until teams are shipping again.
Interstice Digital - Co-founder & CTO. Institutional capital-markets settlement and compliance platform.
Everyrealm - VP Engineering. Scaled from 7 to 45 engineers across gaming, metaverse, and NFT infrastructure.
Interchain Foundation - VP Engineering. Led Cosmos SDK ecosystem tooling and multi-org engineering coordination.
IOG (IOHK) - Engineering leadership for Cardano ecosystem development.
PeraHealth - VP Engineering. Built real-time patient acuity scoring integrated with Epic/Cerner EHR systems.
Equideum Health - CTO/COO. HIPAA-compliant blockchain infrastructure for health data.
IBM - 16 years. Scaled WebSphere product engineering globally. Origin of 10 granted AI/ML patents.
AI/ML: Claude Agent SDK 路 LangGraph 路 CrewAI 路 RAG pipelines 路 Agent orchestration
Agentic coding: Claude Code 路 Codex 路 Grok Build
Languages: TypeScript 路 Rust 路 Go 路 Python 路 Solidity 路 Daml
Blockchain: Ethereum 路 Solana 路 Cosmos 路 Canton Network 路 HTLC 路 DID/Verifiable Credentials
Infrastructure: AWS 路 Supabase 路 Docker 路 Terraform 路 GitHub Actions
Healthcare: FHIR 路 HL7 路 Epic/Cerner integrations 路 HIPAA compliance
Currently exploring: Long Run Advisory engagements 路 Canton Network settlement primitives 路 Agentic delivery operating models 路 The long runs (30-50 mi/week, mountains preferred)