Single-family office · Blockchain & Artificial Intelligence

Patient capital in frontier technology.

ATZ Fund invests its own capital in companies building the infrastructure of decentralised systems and applied intelligence.

Position

We are a family office. We deploy our own capital, on our own timeline, without the constraints of a fund cycle. That allows us to hold positions through volatility, to support companies across multiple rounds, and to judge outcomes over years rather than quarters.

Focus

Blockchain.

Protocol infrastructure, settlement and custody, tokenisation, and the systems that make digital assets institutionally usable.

Artificial intelligence.

Applied AI in regulated and operationally complex industries, model infrastructure, and the tooling layer beneath both.

Portfolio

Over ninety companies.

CoinbaseCoinbase
KrakenKraken
CircleCircle
RippleRipple
ChainalysisChainalysis
FireblocksFireblocks
AnchorageAnchorage
BitGoBitGo
CopperCopper
LedgerLedger
AlchemyAlchemy
ConsensysConsensys
BlockdaemonBlockdaemon
BlockstreamBlockstream
ChainlinkChainlink
PolygonPolygon
ArbitrumArbitrum
OptimismOptimism
StarkWareStarkWare
Matter LabsMatter Labs
SolanaSolana
NearNear
Ava LabsAva Labs
CosmosCosmos

Approach

Own capital.

We answer to no limited partners and no investment committee outside the family.

Long horizons.

We are unconstrained by fund life. Some positions we expect to hold indefinitely.

Concentrated conviction.

Ninety companies is a wide surface, but capital concentrates where conviction does.

Quiet by default.

We do not announce positions, publish commentary, or seek attention for our companies.