Skip to main content
Caplight Logo









Nisos

Nisos

Private
Alexandria, VirginiaCybersecurityhttps://nisos.com

Last Round

Series B

May 24, 2022

Est. Valuation

$150M

Total Funding Raised

$23.68M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Nisos operates in Cybersecurity and is based in Alexandria, Virginia. Its latest recorded funding round was a Series B round in May 2022.

Nisos is a cybersecurity company that provides managed intelligence, investigations, and human risk management services to help organizations identify and mitigate digital and human-driven threats.

Sector

Cybersecurity

Verticals

Threat Intelligence, Compliance & Risk, Incident Response

Business Model

B2B

Customer Profile

Services & Consulting, Subscription SaaS

AI Layer

Application

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

Book a demo

For institutional investors. Book with your work email.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

Book a demo

For institutional investors. Book with your work email.

Nisos Comparables

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

Nisos comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Intel 471
87%
Flashpoint
83%
EclecticIQ
78%
Book a demo to see all comparables

For institutional investors. Book with your work email.

Nisos Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BMay 24, 2022
VC RoundJan 6, 2021
Series AJan 29, 2019
SeedNov 15, 2018
Book a demo to see all funding rounds

For institutional investors. Book with your work email.

Key People

Founding team and executive leadership

Justin Zeefe

Co-Founder & Board Member (CEO 15- 20)

Founding Team

Ryan LaSalle

Chief Executive Officer

Executive Team

Michael Spitzer

Chief Financial Officer

Executive Team

For institutional investors. Book with your work email.

Nisos Investors

Notable investors and investment history

Nisos investors
InvestorRounds
Columbia CapitalVC Round, Series B, Series A
Paladin Capital GroupVC Round, Series B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Nov 5, 2026

    CEO to speak at Web Summit 2026 on DPRK Employment Fraud.

  • Nov 24, 2025

    Proprietary investigative platform 'Ascend' is now public.

Book a demo to see all signals

For institutional investors. Book with your work email.

Nisos Filings

Explore SEC and related filing metadata, where available.

Nisos 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.

Book a demo

For institutional investors. Book with your work email.

Frequently Asked Questions

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

Is Nisos a public or private company?

Nisos is a private company.

What is the current stock price of Nisos?

Nisos is a private company, so its shares have no public market price. Caplight tracks Nisos's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Nisos worth (valuation)?

Nisos's valuation is estimated at $150.0M based on funding round data.

Can I buy Nisos stock?

Nisos shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Nisos's last funding round?

Nisos's most recent funding round was Series B on May 24, 2022.

Who are the main investors in Nisos?

Key investors in Nisos include Columbia Capital, Paladin Capital Group.

Will Nisos IPO soon?

No public IPO plans have been announced for Nisos.

How can I track Nisos secondary market activity?

Caplight tracks bids, offers, and trades in Nisos's shares on secondary markets.

Firmographic Details

HeadquartersAlexandria, Virginia
Employee Range102
Year Founded2015
Last FundingMay 24, 2022

Institutional Data Access

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

Book a demo

For institutional investors. Book with your work email.

See something wrong or outdated?