Kastle

Kastle is an applied-AI lab for financial services that builds KastleOS, an AI agent operating platform for consumer lending and mortgage servicing. Its agents automate high-volume borrower workflows such as payment collection, borrower verification, and compliance QA across the loan lifecycle, with production deployments at lenders including Carrington Mortgage Services and a direct integration into ICE Mortgage Technology's MSP servicing system. Founded by Rishi Choudhary and Nitish (UIUC grads, ex-Redfin and ex-Verkada), the company is based in San Francisco, CA.

  • Seed
  • AI/ML
  • Enterprise Software
  • Fintech
  • Lending
  • Financial Services

1

Round

1

Industry

5

Tags

Sep 17, 2026

Latest raise

Funding activity · 1 round

Raise timeline

  1. Sep 17, 2026

    $24M

    Series A

    Led by Insight Partners

    • Fifth Wall
    • Commerce Ventures
    • Y Combinator
    • Insight Partners

    Article coming soon.

Pricing

Research Kastle — then scale the playbook

Public hubs orient you on the raise. Paid plans unlock live AI adoption signals across your market.

Enterprise

Custom pricing for unlimited scale. Let's talk.

Contact sales

Growth plan

For individuals and small teams getting started with AI buyer intelligence.

$149

/month

Features

  • Access to core AI adoption signals
  • 3–5 curated slices per week
  • 30–60 companies / week
  • AI Adoption Score
  • Deal-ready insights (why + pitch angle)
  • Basic filters (recency, slice, score)
  • CSV export
Most popular

Pro plan

For outbound teams and agencies that need more coverage and faster signal cadence.

$249

/month

Features

  • Everything in Growth, plus:
  • Full access to all slices
  • 60–120 companies / week
  • Higher-frequency signal updates
  • Priority / early signals (before Growth)
  • Advanced filters (industry, size, use case)
  • Deeper company insights
  • Faster export + bulk workflows

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