Castle
Account security and fraud prevention
Hybrid
Some members of the team work remotely, while others are co-located in one or more offices.
👥11-50
📍San Francisco, California
Castle

About Castle

About Castle
About Castle
About Castle
About Castle
Castle enables online businesses of all sizes to detect and prevent user account fraud, a technology previously only available to banks and large financial institutions.

What Castle is building

Castle product / service
Castle product / service
Castle product / service
Castle product / service
Castle automates account security and threat response. From automated ATO to manual phishing to registration abuse, Castle prevents account-related attacks.

Technologies used at Castle

Front-end (2)
Back-end (2)
JavaJava
JavascriptJavascript

Funding rounds

Total Funding

Total Funding

$11.6M
Last funding round type

Last funding round type

Series A
Company type

Company type

For Profit

Castle news and updates

Cernostics CEO on the opportunities ahead with Castle's acquisition

The Pittsburgh-based company's lead product is Tissue Cypher, which uses artificial intelligence and spatial biology to help physicians determine who of the patients diagnosed with a type of esophageal damage, Barrett's Esophagus, will go on to develop esophageal cancer.

Oct 22, 2021 | Business Journals

Metalla Adds 5% Royalty on Equinox Gold's Castle Mountain Gold Mine

Metalla Royalty & Streaming Ltd. (Metalla or the Company) (NYSE American: MTA) (TSXV: MTA) is pleased to announce it has entered into a Royalty Purchase Agreement (RPA) to acquire an existing 5% net smelter return royalty (NSR) from an arm's length seller on the South Domes portion of the Castle Mountain Gold mine (Castle Mountain) owned by Equinox Gold Corp. (Equinox)(NYSE: EQX;TSX: EQX) for a total consideration of $15 million in cash.

Sep 13, 2021 | Canadian News Wire

‘Willkommen in Bremen’ – Castleforge Announces First Acquisition in Germany

PROPERTY investment firm Castleforge Partners has announced the acquisition of its first office building in Germany, in the historic old town of Bremen.

Aug 11, 2021 | Fintech Finance

Index Ventures invested into Castle in $9.2M on Feb 13th 19'.

Castle announced today that it has raised $9.2M in Series A funding from Index Ventures, with participation from existing investors Y Combinator, First Round and F-Prime Capital Partners.

Jan 1, 2019 | prweb.com

Castle received financing of $2M in seed round of funding on Nov 8th 16'.

Security vendor Castle announced on Nov. 9 that it raised a $2 million seed round of funding from First Round Capital with participation from F-Prime Capital and FundersClub.

Nov 7, 2016 | eweek.com
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