Skip to main content
Caplight Logo









Silverside Detectors

Silverside Detectors

Private
Waltham, MassachusettsFrontier & Industrial Techhttps://www.silverside.com/

Last Round

Grant

Feb 15, 2023

Total Funding Raised

$8.05M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

Silverside Detectors is an industrials company that develops and manufactures advanced neutron radiation detection technology for nuclear threat reduction and security applications.

Sector

Frontier & Industrial Tech

Verticals

Defense Tech, Sensors, Environmental Monitoring

Business Model

B2G

Customer Profile

Hardware Sales, Government Contracts

AI Layer

Non-AI

Keywords

neutron detectionradiation sensorsradiation portal monitorRPMnuclear threat detectiondefense techhomeland securitylithium-based sensorsradiation detectionB2Gsecurity hardwaredual-use technologyborder securitycbrne detectionsmall business innovation researchSBIR

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Silverside Detectors Comparables

Compare Silverside Detectors with similar companies based on industry and business-model similarity.

Silverside Detectors comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Radiation Detection Technologies, Inc.
87%
Arktis Radiation Detectors
86%
Symetrica
83%

Silverside Detectors Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantFeb 15, 2023
GrantAug 19, 2016
AcceleratorOct 30, 2013

Silverside Detectors Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 22, 2026

    Monthly visitors increased 187% MoM, reaching 1.8K.

  • Feb 11, 2026

    Grew 53% QoQ, from 19 to 29 employees.

Silverside Detectors Filings

Explore SEC and related filing metadata, where available.

Silverside Detectors filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Request access

Frequently Asked Questions

Common questions about Silverside Detectors's valuation, stock price, and market status.

Is Silverside Detectors a public or private company?

Silverside Detectors is a private company.

What is the current stock price of Silverside Detectors?

Silverside Detectors is a private company with no public stock price. Caplight tracks Silverside Detectors's secondary market activity and provides MarketPrice™ estimates to Caplight users.

How much is Silverside Detectors worth (valuation)?

Valuation information for Silverside Detectors is not publicly available.

Can I buy Silverside Detectors stock?

Silverside Detectors shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Silverside Detectors's last funding round?

Silverside Detectors's most recent funding round was Grant on February 15, 2023.

Who are the main investors in Silverside Detectors?

Key investors in Silverside Detectors include United States Department of Defense, Defense Advanced Research Projects Agency, National Science Foundation.

Will Silverside Detectors IPO soon?

No public IPO plans have been announced for Silverside Detectors.

How can I track Silverside Detectors secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Silverside Detectors's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersWaltham, Massachusetts
Employee Range20
Year Founded2013
Last FundingFeb 15, 2023

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?