Washington Harbour

Venture capital · Arlington, Virginia

Founded in 2019, Washington Harbour is a private investment firm based in Arlington, Virginia. 42 portfolio companies, 3 recorded rounds and 61 funds are on record.

AUM
$4.7B
Portfolio companies
42
Recorded deals
3
1 in last 12M
Last investment
Sep 2026

Washington Harbour's book

42 companies · priced for members
CompanyValuationRole
OpenAI▮▮
xAI▮▮
Anduril Industries▮▮
+ 39 more companies · all 42, priced and dated
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Washington Harbour portfolio at a glance

42 portfolio companies are on record for Washington Harbour, including OpenAI, xAI and Anduril Industries.

34 of the 42 carry a recorded valuation and 9 have recorded secondary-market trades, the names a secondary buyer or seller can price.

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