Marlinspike

Venture capital · Arlington, Virginia

Founded in 2020, Marlinspike Partners is a venture capital firm based in Arlington, Virginia. 22 portfolio companies, 6 recorded rounds and 1 fund are on record.

AUM
$75.0M
Portfolio companies
22
Recorded deals
6
2 in last 12M
Last investment
May 2026

Deal history

6 participations
DateCompanyRaisedRole
May 2026Armada (Commercial Products)▮▮
Feb 2026Chariot Defense▮▮
Jul 2025Armada (Commercial Products)▮▮
+ 3 more deals · all 6, priced and dated
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Investment activity

Marlinspike joined 4 recorded rounds in the last two years (2 in the last 12 months), up from 1 in the two years before. By year: 2 in 2026, 2 in 2025 and 1 in 2023. Across all 6 recorded rounds, 4 were early-stage, 1 were later-stage and 1 were seed. Marlinspike most often invests alongside Shield Capital (4 shared rounds), 8090 Industries (3 shared rounds) and Felicis (3 shared rounds). Most recently: Armada (Commercial Products) (Series B, May 2026) and Chariot Defense (Series A, Feb 2026).

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