Work

Shipped, live, and settling real value.

Everyone is racing to build infrastructure for autonomous agents. Most started a year ago. We have been solving the hard problems since 2020, in production, in markets where failure has real economic consequences.

GraphTally: the payment rail of The Graph

We designed the Timeline Aggregation Protocol, now GraphTally, the micropayment system integrated into The Graph's core protocol. It moves pay-per-query payments between gateways and indexers using trust-minimized payment channels: signed receipts aggregate into vouchers that settle on-chain for around a cent and a half, where naive transfers would cost an active indexer tens of thousands of dollars a day. It is live. It is open source. It works.

Core developer of The Graph

In December 2021, The Graph Foundation awarded Semiotic a $60 million grant over eight years to join the protocol as a core developer. Our contributions include AutoAgora, reinforcement-learning-based query pricing that spans four orders of magnitude in computational cost, and Veemon, Rust-based verification of blockchain data.

Spinouts in production

Odos

A smart order routing protocol and DEX aggregator optimizing swaps across more than 1,000 liquidity sources. Odos has routed over $100 billion in trading volume since 2022.

Cambrian

Backed by a16z, Cambrian provides fast, complete, and verifiable blockchain data for agentic finance.

Now: Agentium OS

The same discipline is going into our current build, a governed runtime for enterprise agents. See Agentium OS.