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Andesite

Mclean, US · Founded 2023 · 61 employees on LinkedIn · 4 known investors

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Andesite builds AI-enabled cybersecurity products designed to assist human analysts in defending against cyber threats. The company focuses on human-AI collaboration tools for enterprise and government cybersecurity operations.

AI & Machine LearningCybersecurityEnterprise Software

Founders & leadership

WMWilliam MacMillan
William MacMillanChief Product OfficerWilliam MacMillan is Executive Officer of Andesite, which builds AI-enabled cybersecurity products for enterprise and government operations. He brings background in military, special operations, and intelligence work.

Board

HSHeather Stevenson
Heather StevensonBoard directorGeneral Counsel at Red Cell Incubation
BY
Barrett Yates MackBoard director
GVGrant Verstandig
Grant VerstandigCo-Founder & Executive ChairmanFounder, Chairman, & CEO at Red Cell Incubation
BCBrian Carbaugh
Brian CarbaughCEO and Co-FounderCo-Founder & CEO, Andesite; Senior Advisor, Cyber & National Security at Red Cell Incubation
WB
Wesley BushBoard director
SHScott Howell
Scott HowellBoard director
CI
Christopher InglisBoard director

Investors · 4

In-Q-Tellisted by In-Q-TelTysons · $100K – $2.5M

How we know: In-Q-Tel's portfolio page · Not right? Tell us

Red Cell Incubationlisted by Red Cell IncubationTysons

How we know: Red Cell Incubation's portfolio page · Not right? Tell us

Also in the syndicate · 1

Red Cell Partners

Funding

SEC filings, press & company announcements

$38.2M disclosed across 2 rounds · 2023–2025

▶$15.2MraisedApr 2024 · 3 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Wesley BushDirector
  • Scott HowellDirector
  • Heather StevensonExecutive Officer
  • William MacMillanExecutive Officer
  • Barrett Yates MackExecutive Officer
  • Grant VerstandigExecutive Officer, Director
  • Brian CarbaughExecutive Officer, Director
  • Christopher InglisDirector
Offering amount
$38.2M
Amount sold
$15.2M
First sale
Nov 2023
Incorporated
Corporation, Delaware, 2023
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Related companies · 3

CogniteCognite provides industrial AI software that uses data contextualization to unify fragmented industrial data and scale AI-driven workflows across industrial operations. It serves digital and business teams in asset-heavy industries such as oil and gas and manufacturing.
NaviantNaviant is an intelligent automation consulting firm that helps organizations implement end-to-end business process automation, agentic AI, and data governance solutions. The company serves enterprises seeking to optimize operations through data intelligence and process automation across various industries.
illusive networksProofpoint offers a suite of enterprise security and compliance products that protect people, email, cloud apps, and data from human-centric cyber threats using machine learning and AI. Its tools also cover data loss prevention, communications archiving, e-discovery, compliance supervision, identity threat detection, and security awareness training.

Companies working in the same space as Andesite.

In the news

Andesite Raises Additional $23M in Fundingfinsmes.com · Feb 2025Andesite Raises Additional $23 Million and Announces General Availability of the Bionic SOC - Andesiteandesite.ai · Feb 2025

Frequently asked questions

What does Andesite do?
Andesite builds AI-enabled cybersecurity products designed to assist human analysts in defending against cyber threats. The company focuses on human-AI collaboration tools for enterprise and government cybersecurity operations.
Who are Andesite's investors?
Andesite's investors include General Catalyst, In-Q-Tel, Red Cell Incubation.
How much funding has Andesite raised?
Andesite has disclosed $38.2M raised across 2 rounds.
Where is Andesite headquartered?
Andesite is headquartered in Mclean, US.