Own
Long-term stakes in operating companies and real assets. We hold; we don't flip.
SIGMA MAZE GMBH · HAMBURG · EST. 2021
Many paths.One sum.
We own, build and fund ventures in software and digital assets.
HRB 168394 · AMTSGERICHT HAMBURG
What a holding is for
Build
We write software ourselves: data products for on-chain markets, built in-house from the first commit.
Compound
Profits stay inside the structure and are put back to work. Everything adds up to Σ.
Portfolio
What we own and build
Software · Crypto analyticsLIVE BETA
RugPoolRadar
Live rug-pull detection for Solana and Robinhood Chain. Every flag is backed by on-chain evidence.
Software · Consumer comparisonLIVE
VaultRank
Independent, side-by-side ranking of hardware crypto wallets — specs, prices, open-source status. No sponsored top spots.
Visit vaultrank.xyzInfrastructure · StakingLIVE
Sigma Validators
Production-grade validator infrastructure for public blockchains since 2018. German servers, our own capital staked. Validating Redbelly; staking peaq and Xai.
Visit sigmavalidators.comR&D · Separate brandCOMING SOON
Sigma Maze Labs
Our build arm, where new products start.
Company
The entity
- Legal name
- Sigma Maze GmbH
- Seat
- Hamburg, Germany
- Register
- Amtsgericht Hamburg · HRB 168394
- Founded
- Managing director
- Omri Erez
- Share capital
- EUR 25,000
Contact
Write to us.
Rödingsmarkt 9, c/o Mindspace
20459 Hamburg, Germany