Series a, b and c b2b saas companies that have open source projects

CoreOS is a B2B company operating in the infrastructure sub-industry, is a leader in the open source community with several open source projects like Container Linux and etcd, and has been acquired, indicating it has likely raised significant funding rounds including Series A, B, or C.

Adept matches the query because it is a B2B company offering enterprise solutions, it is a SaaS provider with AI tools that automate software processes, it has raised Series B funding, and it has open-sourced multiple projects including Fuyu-8B and Persimmon-8B.

Zep AI matches the query because it is a B2B company, operates as a SaaS provider, has raised Series A funding (backed by Y Combinator and Step Function VC), and has open source projects with significant traction (over 380,000 installs, 18,000+ weekly downloads, and 1,800 GitHub stars).

Duality Technologies matches the query because it is a B2B company providing SaaS solutions for secure data collaboration and analysis, has raised Series A, B, or C funding, and develops and supports the OpenFHE, an open-source fully homomorphic encryption library.

Deepgram matches the query because it is a B2B company providing SaaS solutions, has raised Series B funding, and actively engages in open source projects.

Stacklok matches the query because it is a B2B company providing SaaS solutions (Minder and Trusty), has raised Series A funding ($17.5M), and has open source projects (Protobom and OpenVEX).

d-Matrix is a B2B company providing a SaaS solution for AI inference at scale, has raised Series B funding, and uses broadly adopted open-source software in its Aviator software stack.

thatDot matches the query because it is a B2B company providing SaaS solutions, has raised Series A funding, and has an open-source project called Quine.

TDengine is a B2B company providing SaaS solutions for industrial data workflows, has raised Series A, B, or C funding, and has open-source projects.