signal/raiseTrack rounds

W

Washington Harbour Partners

Focus: Defence & space

Washington Harbour Partners took part in 4 of the startup funding rounds we tracked in 2026, leading or co-leading 2 worth $1.39bn. By money raised, its biggest sector was Defence & space. The largest was Hadrian's $1.37bn Series D+ round. The most recent was Northwood's Series C round in November 2026.

Deployed as lead$1.39bn

Rounds led2

Rounds joined4

Largest round$1.37bn

Rounds led (2)

HadrianSeries D+ · Defence & space · Torrance · 6 Aug$1.37bn Kapta SpaceSeries A · Defence & space · Seattle · 9 Oct$24m

Also invested (2)

NorthwoodSeries C · Defence & space · Torrance · 2 Nov$375m Stoke SpaceSeries D+ · Defence & space · Kent · 8 Sep$1bn

By sector

Defence & space$2.77bn

By stage

Series A$24m Series C$375m Series D+$2.37bn

Co-investors

Andreessen Horowitz2 rounds DFJ Growth1 round In-Q-Tel1 round Bison Ventures1 round Aurelia Foundry1 round Point72 Ventures1 round Spark Capital1 round Woven Capital1 round Y Combinator1 round WCM Investment Management1 round