Co-founder
Bo Marr
Bo Marr is a co-founder of Epirus. The company’s founding and leadership material provides context for its work in counter-drone systems.
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Aerospace & defense / COMPANY INTELLIGENCE
Epirus
Develops high-power microwave systems designed to counter electronic threats and drones.
01 / THE BUSINESS
How Epirus creates value.
Develops high-power microwave systems designed to counter electronic threats and drones. The research focus is whether customer adoption can support attractive economics after development, delivery and ongoing service costs.
SectorAerospace & defense
Founder coverage1 profile
Research checkedSep 18, 2026
02 / PEOPLE BEHIND THE COMPANY
Meet the builders.
Selected founders; historical founding roles are distinct from current management positions.
03 / CAPITAL & OWNERSHIP
Follow the financing.
Selected disclosed events, newest first. Announcement values describe that transaction and date; they are not current share prices. Debt, equity and secondary transactions are identified separately.
- Equity
Series D
Disclosed amount$250MNot disclosedNot disclosedNamed participants: 8VC · Washington Harbour Partners · StepStone Group · T. Rowe Price Investment Management · Gaingels · General Dynamics Land Systems · NightDragon · Manhattan Venture Partners
Selected named participants from the original release.
Read the announcement
Explore the named investors.
8VCWashington Harbour PartnersStepStone GroupT. Rowe Price Investment ManagementGaingelsGeneral Dynamics Land SystemsNightDragonManhattan Venture Partners
Names refer to the cited transactions. They do not establish current ownership, ownership percentages, or endorsement of this website.
04 / IN THEIR OWN WORDS
Watch. Listen. Form your view.
Epirus
Epirus — official video channel
Product demonstrations, company presentations and original updates, linked from the company’s own website.
Visit original material ↗Interviews reflect the speaker’s perspective at publication. Company statements are not independent verification.
05 / EDITORIAL ANALYSIS
The opportunity. The open questions.
Our interpretation of the business model and cited sources, not a valuation or a recommendation.
The case to investigate
- Demand for scalable defenses against low-cost autonomous threats.
- A stronger product position becomes economically meaningful when customers renew, expand and pay enough to cover delivery costs.
Pressure-test the thesis
- Procurement cycles.
- Technology alternatives.
- Customer concentration.
What to watch next
01
Field testing — what changed in the latest original disclosure?
02
Program selection — what changed in the latest original disclosure?
03
System production — what changed in the latest original disclosure?
YOUR RESEARCH WORKSPACE
Keep the questions that matter.
Use this checklist to record what you have investigated. Your notes stay in this browser.
06 / RESEARCH TRAIL
Go straight to the source.
Company overviewepirusinc.comFounding & leadership backgroundepirusinc.comSeries Depirusinc.com · Mar 5, 2025
Research checked Sep 18, 2026. Selected public disclosures, not a complete capitalization table or securities-filing search. Missing information is left unconfirmed. No investment availability or IPO date is implied.