Directory / Horizontal Agent Platforms

Sim

Build autonomous AI agents for enterprise systems

Sim is a Sim is an AI workspace for creating, deploying, and governing agent systems in one place, with features like workflows, logs, knowledge base, integrations, and enterprise controls. It is aimed at teams and enterprises that want to build and manage AI agents across their organization. AI agent company selling to Teams building, deploying, and managing AI agents. Latest disclosed round: Series A ($7M, 2025-11-12). About 49 employees, +88.5% over 6 months. 4,221 followers on X.

Horizontal Agent PlatformsEnterprise agent platformActivesim.ai ↗

Headcount

—▲ 88.5%3m · 6m

src: Clay (LinkedIn)

X followers

4,221

——7d · 30d

src: x.com/simdotai

Traffic / month

70.9K

src: Clay (web traffic)

Latest round

$7M

Series ANov 12, 2025

src: sim.ai/blog/series-a

// profile

Product

Agent type: Sim is an AI workspace for creating, deploying, and governing agent systems in one place, with features like workflows, logs, knowledge base, integrations, and enterprise controls. It is aimed at teams and enterprises that want to build and manage AI agents across their organization.
Primary buyer: Teams building, deploying, and managing AI agents
Integrations: —
MCP support: —
Pricing: Subscription · from $25 per user/month
HQ: San Francisco, CA, US
Founded: 2025
LinkedIn: Profile ↗

// capital

Funding

Round: Series A
Amount: $7M
Date: Nov 12, 2025
Leads: {"Standard Capital"}
Source: Announcement ↗
Investors: Ali Rowghani; Chris Howard; Kasra Nejatian; Kulveer Taggar; Liquid 2 Ventures; Perplexity; Standard Capital; Sv Angel; Twentytwo Vc; Y Combinator

// team

Hiring

Employees: 49
Growth 3m / 6m: — / +88.5%
Open roles (sample): Software Engineer, Agent Harness; Founding Design Engineer; Founding Marketing
X mentions this week: —
X handle: @simdotai

// x.com

Sources

Last verified: Nov 4, 2026

Profile: https://www.ycombinator.com/companies/sim
Funding: https://www.sim.ai/blog/series-a
Headcount: Clay (LinkedIn)
Open jobs: Clay
Traffic: Clay (web traffic)
Pricing: https://www.sim.ai/pricing
X metrics: https://x.com/simdotai
X handle (homepage-verified): https://www.ycombinator.com/companies/sim | https://sim.ai
Clay enrichment: Clay enrichment 2026-11-04
Homepage: https://www.ycombinator.com/companies/sim | https://sim.ai
funding: https://www.sim.ai/blog/series-a
seed_type: YC directory
funding_status: Verified (primary/press)
funding_source_type: primary

// related

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// faq

About Sim

What does Sim do?+

Build autonomous AI agents for enterprise systems

How much has Sim raised most recently?+

Series A of $7M on Nov 12, 2025, led by {"Standard Capital"}.

How many employees does Sim have?+

About 49 (3-month growth —).

How is Sim priced?+

Subscription, starting at $25 per user/month.

// cite

Cite this data

Sim profile. Agent Market Map, The GTM Engineering Newsletter. Last verified Nov 4, 2026. https://agentmarketmaps.com/company/sim

Sim