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Castlelock Corporation

Castlelock Corporation

Private
San Luis Obispo, CaliforniaConsumer & Commercehttps://castlelock.us/

Last Round

VC Round

May 21, 2025

Total Funding Raised

$45,000

Company Overview

Castlelock Corporation is a safety and security company that develops biometric chamber locks for firearms to enhance safety and prevent unauthorized use.

Sector

Consumer & Commerce

Verticals

Consumer Electronics, Sensors, D2C Brands

Business Model

B2C

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

biometric firearm locksmart gun lockfirearm safety devicebiometric chamber lockAR-15 accessoriessmart gun technologycapacitive touch sensorhome securitygun safetybiometric securityhardware startupd2c hardware

Historical Pricing

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Caplight Momentum Score

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Castlelock Corporation Comparables

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Castlelock Corporation comparables — related companies by embedding similarity
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Sentinl Inc.
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V.ONE Safe
80%
Biofire
75%

Castlelock Corporation Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
VC RoundMay 21, 2025
GrantMay 9, 2023
AngelMay 9, 2023
AcceleratorMay 17, 2022

Key People

Founding team and executive leadership

Shaun Tanaka

Founder, CEO, & Registered US Inventor

Founding Team

Matthew P.

COO

Executive Team

Castlelock Corporation Investors

Notable investors and investment history

Castlelock Corporation investors
InvestorRounds
Cal Poly Center for Innovation and EntrepreneurshipAccelerator
Sunstone ManagementGrant

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 1, 2026

    Monthly visitors grew 522% MoM, from 277 to 1.7K.

  • Jun 2, 2025

    Monthly visitors increased 141% MoM.

Castlelock Corporation Filings

SEC and related filings with document metadata.

Data table
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Castlelock Corporation Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersSan Luis Obispo, California
Employee Range3
Year Founded2019
Last FundingMay 21, 2025

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