Castle.io

Behavioral security and anti-fraud

HEADQUARTER San Francisco, CA

COMPANY SIZE Less than 5

# OF ENGINEERS Less than 5

FUNDING $1M - $2M

TAGS Security, Developer APIs, SaaS, cyber security, Analytics, YC Winter 2016

EXTENDED EXERCISE WINDOW? No

Our tech stack

  • Ruby
  • Nginx
  • Elasticsearch
  • Redis
  • sidekiq
  • PostgreSQL
  • DynamoDB
  • Amazon AWS
  • Kafka

Our investors

  • First Round Capital
  • FundersClub
  • F-Prime Capital Partners
  • Liquid 2 Ventures