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Washington Harbour Partners

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Status
ACTIVE
Global HQ
Arlington, United States
Countries of investment
  • United States
  • United Kingdom
  • Israel
  • Canada
Investment stages
  • Series A
  • Series B
  • Series C
  • Growth
Industries
  • Defense Tech
  • Government IT
  • Cybersecurity
  • Space
  • Tech-Enabled Services
  • Software
About
Washington Harbour Partners is an Arlington-based private investment firm focused on defense technology and government IT companies. Their focus spans defense technology, government IT, cybersecurity, space, and tech-enabled services across the United States, the United Kingdom, Israel, and Canada. The firm supports founders from Series A through Growth.
Min check size
$10M
Max check size
$50M
Fund size
NPS

Investment Thesis

Washington Harbour Partners is a private investment firm deploying capital across tech-enabled consumer services, government IT, defense technology, software, cybersecurity, and space sectors. They invest in non-cyclical businesses across growth equity, private equity, and public markets. The firm differentiates itself through founder Mina Faltas' dedicated focus on critical infrastructure investments, recent acquisition of Outpost Mission Services, Arlington VA positioning, and active investor approach combining flexible capital with operational expertise.
Lead investor
Co Invest
Number of exits
Preferred contact method

Manager's Experience

Mina Faltas (Founder & Chief Investment Officer) founded Washington Harbour Partners in 2021 bringing deep operator-investor expertise across defense technology, government IT, software, and cybersecurity sectors. Michael Ellis (Operating Partner) brings nearly two decades of experience building and scaling mission-critical companies. The team operates from Arlington VA with dedicated focus on critical infrastructure investments, recently acquiring Outpost Mission Services and leading $100M funding round for Northwood Space alongside Andreessen Horowitz. The firm supports defense technology, government IT, space, and tech-enabled services companies through growth equity, private equity, and public markets.

Washington Harbour Partners Contacts Information

Primary contact

Secondary contact

Team

Mina Faltas - Founder & Chief Investment Officer

Brian Smith - Senior Partner

Min An - Investment Partner

Joseph Ender - Investment Partner

Frank Li - Investment Partner

Daim Malik - Investment Partner

Courtney Kelly Page - Investment Partner

Prak Shukla - Investment Partner

Alexandra Zhang - Investment Partner

Brian Schulze - Principal

Shirley Wang - Investment Associate

Zach Dedas - Investment Associate

Stephen Guffey - Chief Financial Officer & Chief Compliance Officer

Claire Souhan - Director of Operations

Trevor Carter - Controller

Kent Wells - Investor Relations Manager

George Batsakis - Operating Partner

Michael Ellis - Operating Partner

Ralph Kahn - Operating Partner

Egon Rinderer - Operating Partner

Janelle Romano - Operating Partner

Stu Shea - Operating Partner

Jonathan Sholtis - Operating Partner

Jerad Speigel - Operating Partner

Irby Thompson - Operating Partner

Portfolio

Groundswell

SIXGEN

Raft

Outpost

Trusted Space

Computomic

xAI

Adlumin

Anduril

Anello

Apex

Array Labs

Chaos Industries

Citra

Cloaked

Conifers

Crusoe

Databricks

Epirus

Erebor Bank

Firestorm

Hadrian

Halcyon

Hidden Level

Medallion

NinjaOne

Northwood Space

Omega

OpenAI

Palantir

Picogrid

Quindar

Radiant

RedSix

RegScale

Rune Technologies

Saildrone

Scout Space

Sevco

Shield AI

Smack Technologies

SpaceX

Standard Nuclear

Stoke Space

Striveworks

Thunder

Turion Space

Vulcan Elements

VulcanForms

Worldscape

Airtable

Cohesity

Confluent

DataRobot

DraftKings

Exabeam

Flexport

Intercom

Netskope

Notion

Reddit

Rubrik

Scopely

ServiceTitan

ThoughtSpot

Toast

UiPath

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