Stackr Labs, Inc.

Based in California, US, and founded in 2022, Stackr Labs, Inc. operates as a software development company that develops app-specific rollups on Ethereum using web2 programming languages. In November 2023, the firm raised USD 5. 5 million in seed funding led by investor Archetype, with participation from other investors a16z, Lemniscap, Superscrypt, Spartan Group, Scalar Capital, and A Capital Partners.

The firm as of November 2023, is led by its founder and CEO, Kautuk Kundan. The company offers micro-rollups that operate similarly to the "micro-services" architecture of web2. Through Stackr’s solutions, developers can construct app-specific rollups on Ethereum using web2 programming languages like Python or Javascript. The company advocates for decentralizing specific components, which offers increased flexibility and efficiency, evident in various use cases, including constructing interactive games, building off-chain multi-nodal networks, establishing decentralized databases, and developing permissioned enterprise applications.

The company's design also facilitates the integration of off-chain data sources, making it versatile for DeFi, NFT applications, and beyond. The company plans to utilize the November 2023 funding to hire new employees, launch a testnet, and set up a grant program to attract developers in its bid to enhance its Ethereum scaling infrastructure and bring web2 developers into the web3 space.