SalesBook › Agentic commerce & agent infrastructure › Mastra

#23 in Agentic commerce & agent infrastructure · Global #197

Mastra

Open-source TypeScript framework and cloud platform for building AI agents with memory, tools, MCP and observability.

Website mastra.aiAgent signals MCP connector: nollms.txt: no

Investors

Y CombinatorGradient Ventures

Sources

Every claim on this page links to where we found it. Profiles are checked from public sources and refreshed quarterly.

Field	Claim	Source	Checked
Website	https://mastra.ai	mastra.ai	2026-10-19
Proof	$13M seed (Oct 2025)	mastra.ai	2026-10-19
Proof	Customers page	mastra.ai	2026-10-19
Proof	Pricing page	mastra.ai	2026-10-19
Headquarters	no first-party or reputable source found	not linked yet
Agentsignals	{'mcp': False, 'a2a': False, 'llmsTxt': True, 'agentsJson': False}	mastra.ai	2026-10-19

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