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Susa Ventures | RoundOS

01 · Free data roomBuild, share and track important documents.

Data room analytics Document Analytics Pitch Deck Tracking Secure sharing Permissions NDA & agreements Watermarking Versions Branding

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02 · AI Fundraising CRMRun the work between investor meetings.

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Deal rooms

Startups Venture capital M&A data room Investor relations

Beyond fundraising

Sales deals Board documents Due diligence Real estate

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Fundraising hub Pre-seed Seed Series A

Learn

Blog Funding Customer stories Investor room template

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All alternatives Best free data rooms Best DocSend alternatives Digify alternative iDeals alternative

Free tools & templates

Calculators and fundraising tools. No signup.

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

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SV

Susa Ventures

Activity from announced rounds

Activity in this selection View all activity

Activity in this selectionCybersecurity

Rounds participated in: 2
Confirmed lead rounds: —
New companies: 2
Funding in participating rounds: $105M

By stage

Seed1

Series B1

By primary sector

Cybersecurity1

Defense tech1

By country

United States2

Rounds

2 in this selection

Jul 7

Arkenstone Defense

Provides compliance infrastructure for commercial companies to enter federal market

$35MSeed

Role not disclosed

Mar 30

Building AI agents for code review, testing, and governance

$70MSeries B

Role not disclosed

1–2 of 2

Most frequent co-investors

Artis Ventures1 shared Clara Shih1 shared Granite Hill Capital Partners1 shared J2 Ventures1 shared Maor Ventures1 shared Peter Welinder1 shared Phoenix Venture Partners1 shared Qumra Capital1 shared Square Peg1 shared

RoundOS

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S Ventures

1 shared

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