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Necessary Ventures | RoundOS

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

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Sales deals Board documents Due diligence Real estate

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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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NV

Necessary Ventures

Activity from announced rounds

Activity in this selection View all activity

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

Rounds participated in: 2
Confirmed lead rounds: —
New companies: 2
Funding in participating rounds: $237M

By stage

Series C+1

Undisclosed1

By primary sector

Climate tech1

Healthtech1

By country

United States2

Rounds

2 in this selection

Mar 19

Arc Boat Company

Designs and manufactures electric boats and propulsion systems

$50MSeries C

Role not disclosed

Mar 10

AI-native operating system for healthcare practices to automate back office functions

$187MSeries A+Series B+Debt

Role not disclosed

1–2 of 2

Most frequent co-investors

AAF1 shared Actions Capital1 shared Andreessen Horowitz (a16z)1 shared AppWorks1 shared Comma Capital1 shared Dunamu & Partners1 shared Eclipse1 shared Era Funds1 shared

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

Gaingels

1 shared

Hyphen Capital1 shared

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