Clay

https://www.clay.com/

Founded 2017; GTM data orchestration — combine 100+ data sources, enrich, AI-draft outbound. $46M Series B Jan-2024 (Sequoia + Boldstart + Box Group); reported $40M+ ARR mid-2024; viral with growth marketers. Considered a cultural touchstone of the 2024 AI-GTM wave.

At a glance

Type
GTM data orchestration + AI agents
Tier
T2
Created
2017 (founded)
Latest release
not applicable — wrong section
License
not applicable — not OSS
GitHub
not applicable — no GitHub repo
Pricing
not applicable — wrong section
Funding
$46M Series B Jan-2024 (Sequoia + Boldstart + Box Group); $3B val talks Q1-2025

Taxonomy

storage
none-trivial
retrieval
none
persistence
session-only
update
agent-controlled
unit
turn
governance
opaque
conflict
out-of-scope

When to use

Optimised for: GTM data orchestration + AI enrichment + outbound

Anti-fit: not applicable — wrong section

Pros & cons

Pros

Most-talked-about GTM-AI product 2024; flexible spreadsheet UX; rich integrations; cult-favourite among growth marketers.

Cons

Spreadsheet-style UX has a learning curve; usage-based pricing surprises power-users.

Claims & capabilities

$46M Series B Jan-2024 (Sequoia); $40M+ ARR mid-2024; >$3B val talks Q1-2025 per The Information

Technical surface

API surface
not applicable — wrong section
Backend storage
not applicable — wrong section
Deployment
not applicable — wrong section
Embedding model
not applicable — not a memory product
Multi-tenancy
not applicable — wrong section
MCP
not applicable — wrong section
A2A
not applicable — wrong section
OpenTelemetry
not applicable — wrong section

Similar systems

Other use-case-specific agent harnesses in the catalog, ranked by inbound references.

  • 11x.ai T1

    Founded 2022 by Hasan Sukkar; AI sales agents Alice (outbound SDR), Mike (voice SDR), Jordan (RevOps). $50M Series B Oct-2024 (Benchmark + Andreessen Horowitz; $350M val). Among the most-discussed AI-employee startups of 2024.

  • 6sense T2

    Founded 2013; ABM/intent platform with Revenue AI agents. $200M Series E Jan-2022 ($5.2B val; Blue Owl). 6sense Revenue AI agents launched 2024 — autonomous account research + email drafting.

  • AlphaSense T2

    Founded 2010; AI-driven market intelligence — semantic search over earnings calls, broker research, regulatory filings. $4B val Jun-2024 ($650M growth round; BDT + MSP). **Acquired Tegus Jun-2024 for $930M** (expert-call transcripts). Genesis = autonomous research agent launched 2024.

  • Anvilogic Forge T3

    Founded 2019 by ex-Yahoo CISO Karthik Kannan; AI-driven detection-engineering platform. $45M Series C Jul-2024 (Evolution + G Squared; ~$200M val). Forge is the AI agent that auto-generates SIEM detections.

  • Apex Security T2

    Founded 2023 by Tomer Avni + Matan Getz (ex-Microsoft); generative-AI security platform spanning red-teaming, DLP, and runtime. $7M seed Apr-2024 (Sequoia + Index Ventures).

  • Apollo.io T2

    Founded 2015 (rebranded from ZenProspect); GTM platform — prospecting database + outreach + AI. $100M Series D Aug-2023 ($1.6B val; Bain Capital Ventures + Sequoia). $200M+ ARR; Apollo AI launched 2024.

Row last verified 2026-05-14. Catalog data is CC-BY-4.0 — see how to read this.