Den blog · Feb 2026
Den announced API access that lets users trigger AI agents programmatically from apps, websites, or workflows.
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Den is a Y Combinator-backed AI-native workspace for building and running natural-language AI agents, positioned as a Slack/Notion-like platform and 'Cursor for knowledge workers.'
Primary product
AI agent workspace and natural-language agent builder
Founded
2025
Headquarters
San Francisco, California, United States
Team size
1-10
Industry
Software Development
Sub-industry
AI-powered workspace / AI agent platform
Offices
Business model
0 jobs at Den
Check back later for new openings
Stage
Pre-Seed
Total raised
$625K
Latest round
Pre-Seed · Jul 2025
Latest amount
$625K
Jul 2025 · Y Combinator
Investors
Small YC-backed team in San Francisco, with public messaging focused on fast product iteration, AI-native automation, and building a collaborative workspace for teams and agents.
Pricing
Freemium subscription tiers with usage-based credit limits; custom enterprise contracts for large deployments.
Differentiators
Technology
Customers
Competitors
Den blog · Feb 2026
Den announced API access that lets users trigger AI agents programmatically from apps, websites, or workflows.
Den blog · Feb 2026
Comparison post positioning Den as an AI-native automation tool with native agent intelligence, built-in memory, and plain-English workflow creation.
TBPN Digest · Jun 2025
Interview/article describing Den as an AI-native Slack replacement for orchestrating agents alongside human workers, with seat-based pricing plus agent-based fees.
LinkedIn · May 2025
Den announced its launch and described itself as an AI-native Slack/Notion alternative where humans and AI agents work together.
Product Hunt · May 2025
Product Hunt launch page for Den: Cursor for knowledge workers; states the product is a better Slack+Notion built for AI agents and used internally by Y Combinator.