Spine AI

YC S23 · Active · Manage a swarm of AI agents to get real work done

Competitors

Companies closest to Spine AI
Company	Category	Status	Program
TurnstoneShared: work done, real work, spinActiveAI	AI	Active	YCW26
DockShared: work done, spin, agentActiveAI	AI	Active	YCS26
PentagonShared: work done, agent, controlActiveAI	AI	Active	YCX26
Flair LabsShared: execute complex, swarm, agentActiveAI	AI	Active	YC +1S22

Adjacent

Companies next to Spine AI
Company	Category	Status	Program
AutotabShared: real work, hallucination, agentAcquiredAI	AI	Acquired	YCS23
OpensteerShared: real work, agentActiveAI, Devtools	AI, Devtools	Active	YCS23
GovPredictShared: work doneAcquiredOther	Other	Acquired	YCS14
AsideShared: real work, agent, taskActiveAI	AI	Active	YCF25
TruewindShared: work done, agent, fullyActiveAI	AI	Active	YCW23

Also from S23 in AI

All of S23

Company	Category	Status
AccendAI agents for commercial underwriting at banks and fintechsActiveAI	AI	Active
AgentCollectB2B debt collection powered by AI agentsActiveAI	AI	Active
AglideConnect every disconnected app to your SSO.ActiveAI	AI	Active
AirgoodsThe modern distributor for grocers.ActiveAI	AI	Active
AiSDRAI that finds the right buyers and books sales meetingsActiveAI	AI	Active
AlgunaAI-Native CPQ & Billing for Modern Pricing ModelsActiveAI	AI	Active

About Spine AI

Spine AI is a visual workspace where a single prompt spins up a swarm of AI agents that plan, delegate, and execute complex tasks together — with humans fully in the loop. Instead of chatting back and forth with one model, Spine breaks work into visible steps on a shared canvas. Agents collaborate in parallel, ask clarifying questions, use connected tools, and show their reasoning and intermediate outputs as they work. Every agent’s work stays inspectable, auditable, and editable — reducing hallucinations and giving you real control over the outcome. Spine connects to leading AI models and your existing tools, but the real power comes from orchestration: you act as the team lead, Spine runs the swarm. Chat is great for answers. Spine is built for execution.

YC batch: S23 · Summer 2023
Status, per YC: Active
Category: AI, Developer tools
Team size: 7
Location: San Francisco, CA, USA
Checked: 34m ago

YC tags: Artificial Intelligence, Generative AI, SaaS

Spine AI in S23: 220 companies, 77% AI

Spine AI: questions

Which YC batch was Spine AI in?

Spine AI was in Y Combinator's Summer 2023 batch (S23).

Is Spine AI still active?

Y Combinator lists Spine AI as active.

Where is Spine AI based?

Spine AI lists San Francisco, CA, USA as its location on YC's directory.

Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.