Dev.to
7/7/2026
COSS Weekly: Together AI raises an $800M series C, SuperPlane raises a $2.6M seed, Aikido acquires Root.io, and more
Short summary
The COSS ecosystem saw major developments this week: Together AI secured $800M Series C funding to accelerate open-source AI adoption, SuperPlane raised $2.6M for AI-driven engineering automation, and Aikido acquired Root.io for supply chain security. Highlights include government deployments of open-source tools (Nextcloud in Germany), enterprise partnerships (Deutsche Telekom with n8n), and new product releases (Immich 3.0).
- •Together AI raises $800M Series C for open-source AI acceleration
- •SuperPlane secures $2.6M pre-seed for AI-driven engineering automation
- •10+ open-source companies see launches, updates, and enterprise partnerships this week
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