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Sterling Road | RoundOS

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Blog Funding Customer stories Investor room template

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SAFE, dilution, runway, pipeline coverage, investor fit.

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SR

Sterling Road

Activity from announced rounds

Activity in this selection View all activity

Activity in this selectionUnited States · Aug 31, 2026 · Aug 1, 2026

Rounds participated in: 1
Confirmed lead rounds: —
New companies: 1
Funding in participating rounds: —

By stage

Undisclosed1

By primary sector

Defense tech1

By country

United States1

Rounds

1 in this selection

Aug 4

Isengard Industries

Builds precision strike and counter-UAS systems for allied militaries

UndisclosedStrategic

Role not disclosed

1–1 of 1

Most frequent co-investors

A3 Management Group1 shared Backswing Ventures1 shared Serra-de Estrela Investments Ltd1 shared Y Combinator (YC)1 shared

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RoundOS

A free data room for modern deals, with an AI operator that runs the fundraise.

Create a free room

01 · Explore

Data Room AI Fundraising CRM Pricing Security Document Analytics Pitch Deck Tracking

02 · Data Room

Data room analytics Secure document sharing Data room permissions NDA & agreements Dynamic watermarking Document versions Custom branding

03 · Operator

Fundraising hub Pre-seed fundraising Seed fundraising Series A fundraising Fundraising follow-up Investor research Investor updates Integrations

04 · Use cases

Startup data room VC and LP data room M&A data room

Due diligence data room

Investor relations

Sales data room

Board documents

Real estate data room

05 · Free tools

All free tools SAFE calculator Dilution calculator Runway calculator Pipeline coverage Investor fit checker Follow-up generator Round leak audit

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