VentureTwins maps the B2A economy: dozens of agent infra and app companies in first series installment
venturetwins · x · 2026-11-12
AI-focused investor media venturetwins (249K followers), together with @omooretweets, launched the first installment of a series on the "B2A economy" — a systematic map of companies building for agents.
Apps layer:
- Horizontal agents: OpenAI, Muse, instinct, wabi, tomo, Daimon, Quest, and dozens more
- Work: Manus, Lindy, Superhuman, ClickUp-adjacent tools, and others
- Travel: soarapp, JoinArden, VeezaAI, OdessiaTravel
Infra layer (expanded in thread continuations):
- Search & data: Exa, Tavily, Firecrawl, Perplexity, Brave, Apify
- Account access: Composio, Nango, Auth0, 1Password, WorkOS, Pipedream
- Browser/phone/computer use: Browserbase, browser-use, E2B, trycua
- Messaging (phone numbers/email): thelinqapp, Resend, AgentMail, Nylas
- Memory & personalization: Mem0, Supermemory, Zep, LangChain, Redis
- Plus verticals in family, social, hiring, and personal finance/investing
Upcoming installments will cover how agents decide where to spend their $/tokens, how they transact, and what's worth building in agent infra.
More from coding & agent
- As models improve, writing good evals gets harder and more important — amankhan · 2026-11-12
- Omarchy 4.6 lets you share local AI models across your tailnet, says DHH — alexcovo_eth · 2026-11-12
- Coding harnesses hand shell access to inference providers — 4-step gateway mitigation — shensi · 2026-11-12
- Slack's David Hoang: agents beat people on coordination, proposes 'boundary agents' — davidhoang · 2026-11-12
- CS student mourns coding flow states he'll never experience in the AI era — chrissyykat · 2026-11-12
- AI Engineer Code Summit features its first all-female keynote lineup — altryne · 2026-11-12