Slock.it

Slock.it
Name	Slock.it
Type	Private
Founded	2015
Founders	Fabian Vogelsteller, Stephan Tual
Headquarters	Berlin, Germany
Industry	Blockchain, Internet of Things
Products	Ethereum-based smart locks, decentralized applications

Slock.it was a Berlin-based startup that sought to combine Ethereum smart contracts with Internet of Things hardware to create decentralized access control and sharing-economy services. Founded by Fabian Vogelsteller and Stephan Tual, the company developed prototypes of smart locks, machine-to-machine payments, and decentralized applications that aimed to disrupt incumbents in hospitality, mobility, and property management. Slock.it operated at the intersection of several high-profile technology movements and institutions, engaging with the Ethereum Foundation, participating in the broader blockchain ecosystem, and interacting with regulators and investors across Europe and North America.

History

Slock.it was founded in 2015 by developers who had been active in the Ethereum community, with connections to the Ethereum Foundation, the Devcon conferences, and the developer roster that produced the ERC-20 and ERC-725 token standards. Early milestones included demonstrations in Berlin, collaboration with projects presented at Web Summit, and participation in hackathons alongside teams from Parity Technologies, ConsenSys, and Gnosis. The company gained wider attention during the 2016 period when the The DAO crowdfunding and subsequent DAO hack drew scrutiny to smart contract security, intersecting with work by auditors such as Trail of Bits and researchers associated with MIT. Slock.it pursued pilot projects with municipal and private partners in German cities, connecting to debates in the European Commission about distributed ledger technology and to initiatives at institutions like Fraunhofer Society and Technical University of Berlin.

Technology and Products

Slock.it developed hardware prototypes described as smart locks integrating with Ethereum smart contracts and using interfaces compatible with standards such as ERC-721 for non-fungible tokens. The product line emphasized machine-readable ownership, enabling devices to respond to transactions from MetaMask, MyEtherWallet, or Mist clients. The company published demos showing interoperability with IPFS and identity frameworks referenced by projects like uPort and Civic (company). Technical partnerships and comparisons linked Slock.it to projects such as IOTA, Hyperledger Fabric, and RChain in discussions about scalability, while security analyses referenced tools and firms including Mythril, OpenZeppelin, and Quantstamp. Slock.it also explored decentralized application architectures seen in Aragon, Augur, and Golem, proposing marketplaces for access rights akin to listings on Airbnb or reservations in mobility platforms like Uber and Lyft.

Business Model and Funding

Slock.it sought to monetize through hardware sales, transaction fees tied to smart-contract-mediated rentals, and platform services similar to models used by Airbnb, eBay, and Stripe. Early funding and support involved angel investors and token-sale dynamics prevalent in the 2016–2017 startup financing environment that included firms such as Andreessen Horowitz, Pantera Capital, and networks like Y Combinator alumni and Techstars cohorts—though Slock.it's financing path was distinct from many accelerator graduates. The company engaged with venture capitalists and crowdfunding mechanisms similar to those used by The DAO and later initial coin offerings that attracted entities including Blockchain Capital and CoinFund. Financial scrutiny touched accounting and compliance frameworks discussed in relation to International Financial Reporting Standards bodies and European regulators like BaFin.

Legal and Regulatory Issues

Slock.it's operations intersected with regulatory frameworks and legal debates involving agencies such as European Commission directorates, the German Federal Financial Supervisory Authority (BaFin), and U.S. regulators including the Securities and Exchange Commission and Federal Trade Commission. Questions arose about classification of tokens, liabilities for smart-contract failures, and responsibilities for consumer protection, connecting to legal scholarship at institutions like Harvard Law School, Stanford Law School, and University of Oxford. The company encountered contract-law considerations comparable to disputes seen in cases involving Uber Technologies, Inc. and Airbnb, Inc., and compliance debates mirrored those in the General Data Protection Regulation implementations across the European Union.

Controversies and Incidents

Slock.it's visibility peaked during controversies tied to the broader DAO hack episode and subsequent debates over immutability, hard forks, and governance in the Ethereum ecosystem. The company faced criticism from commentators in outlets like Wired (magazine), The Verge, and CoinDesk for its role in projects that raised questions about security, token distribution, and investor protection, reminiscent of scrutiny applied to other blockchain startups such as Mt. Gox and Bitfinex. Debates involved academics and practitioners at Princeton University and Cornell University who published analyses on smart-contract vulnerabilities and consensus protocols. Incidents included public disputes about code audits, governance decisions debated at Devcon and in GitHub issue threads, and the reputational impact of high-profile security failures in the ecosystem.

Impact and Legacy

Although Slock.it did not become a ubiquitous hardware brand on the scale of August Home, Inc. or Yale (company), its experiments influenced conversations about tokenized access, machine-to-machine payments, and the design of decentralized marketplaces. The firm's prototypes and ideas informed subsequent projects in the sharing economy space and were referenced by startups and research groups working with smart contracts, decentralized identity, and embedded systems. Alumni and collaborators moved to roles at organizations such as ConsenSys, Parity Technologies, MakerDAO, and academic centers at ETH Zurich and Imperial College London, propagating technical lessons about security, governance, and standards. Discussions that Slock.it helped catalyze contributed to policy dialogues at the European Parliament and standard-setting activities in consortia like IEEE and IETF.

Category:Blockchain companies Category:Internet of Things companies Category:Technology companies of Germany