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Marlinspike Partners

Venture capitaloperating company · company profile

Arlington · Seed–Late Stage · 14 people tracked

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Investment thesis

Marlinspike Partners invests in aerospace and defense technologies, operating on the belief that rising geopolitical threats and great power competition make expanded government spending on defense inevitable. The firm views superior technology as the primary source of national security and seeks to back best-in-class aerospace and defense innovations, aiming to combine financial returns with a broader mission of contributing to security.

Source: firm website, verified Sep 26, 2026.

Stage
Seed–Late Stage
HQ
Arlington, Virginia, US
Instruments
Equity
Founded
2020
Tracked investments
4
Unicorns
1

Team · 14 people

from the firm's website & public directories

What they invest in

from 4 of 4 portfolio companies

AI & Machine Learning ×3Developer Tools ×2Robotics ×2Advanced Manufacturing ×1Cloud Computing ×1Cybersecurity ×1Data & Infrastructure ×1Deep Tech ×1

HQs:United States×3

Investments · 4 tracked

founders shown can be your intro path

By year:2023 · 22022 · 13 dated

Andurilanduril.cominDec 2022 · $1.5B

Anduril builds autonomous systems and software for defense and military applications, including attack aviation, unmanned aircraft, and underwater vehicles, unified by an autonomy platform.

AI & Machine LearningDefense TechHardwareRobotics

Palmer Luckey(Founder)inBrian Schimpf(Founder)inTrae Stephens(Founder)inJoe Chen(Founder)Joseph Chen(Founder)inMatt Grimm(Founder)

Co-investors137 Ventures1435 Capital1Flourish Capital8VCAliya Capital PartnersAltra Venture+105 more

Gecko Roboticsgeckorobotics.comin𝕏Late Stage

Gecko Robotics builds robots equipped with sensors and cameras to inspect industrial structures like boilers for structural defects, replacing dangerous manual inspections at height.

Advanced ManufacturingAI & Machine LearningDeep TechRoboticsPittsburgh, US

Jake Loosararian(CEO)inTroy Demmer(COO)inIan Miller(CTO)inFalon Fox(Director of HR \u0026 TA)Jaclyn Goldstein(Head of Recruiting)Nate Kurtz(Technical Recruiter)

Co-investorsAlpha PartnersBase Venture Management, Inc.Cox EnterprisesCubit CapitalDrive CapitalFifth Down Capital+45 more

Kindokindo.aiin𝕏Seed · Sep 2023 · $7M

Kindo provides AI-native agents designed for DevOps, SRE, and platform engineering teams to automate CI/CD pipeline validation, system troubleshooting, and operational workflows.

AI & Machine LearningCloud ComputingCybersecurityDeveloper ToolsEnterprise SoftwareLos Angeles, US

Ron W.(Founder)inBryan Vann(Founder)in

Co-investorsDrive CapitalEniac VenturesFlexcap VenturesMovacNew Era Ventures ApSRiot Ventures+3 more

Ourskyoursky.aiin𝕏Seed · Dec 2023 · $10M

OurSky is a developer platform providing real-time observational data and analysis of objects and activities in space, using a network of over 40 telescopes across 20 locations to track targets in LEO, MEO, GEO, and cis-lunar orbits.

Data & InfrastructureDeveloper ToolsSpace Tech

Co-investorsOceans Ventures

Portfolio news

latest coverage across their companies

Frequently asked questions

What stage does Marlinspike Partners invest at?
Marlinspike Partners invests at the Seed, Series A, Series B, Series C, Late Stage stages.
What sectors does Marlinspike Partners focus on?
Marlinspike Partners focuses on AI & Machine Learning, Cybersecurity, Data & Infrastructure, Deep Tech, Defense Tech, Hardware, Robotics, SaaS, Space Tech.
Where is Marlinspike Partners located?
Marlinspike Partners is headquartered in Arlington, US.

Co-investors · 2

Tq Ventures Llc

TQ Ventures is an early-stage venture capital firm whose team invests from first principles and commits deeply to the founders it backs.

Both backed · 1
Stealth Capital

A team of analytical investors, traders, and builders employing data-driven and first-principles approaches to identify market trends and solve complex problems across diverse segments.

Firms observed investing alongside Marlinspike Partners, from public investor directories. Shared companies are the overlap with Marlinspike Partners's recorded portfolio.

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