# iotalabs > iotalabs accelerates growth in the IOTA ecosystem through grants, builder support, growth initiatives, and strategic partnerships. ## Notes - iotalabs is a separate entity from IOTA Foundation, focused on ecosystem growth. - All funded projects must build on or connect to IOTA Mainnet (Layer 1, MoveVM). - iotalabs is not the primary network provider — that is the IOTA Foundation and IOTA Mainnet. - Three grant tiers: Tier 1 (up to $10k), Tier 2 (up to $50k), Tier 3 ($50k+). ## Build - [iotalabs Overview](/llms/index.md): What iotalabs does — grants, builder support, ecosystem projects - [IOTA Grants](/llms/grants.md): Funding tiers, eligibility, guidelines, and how to apply - [Projects](/llms/projects.md): Ecosystem projects building on IOTA Mainnet