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645 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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Startups Venture capital M&A data room Investor relations

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Sales deals Board documents Due diligence Real estate

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Fundraising hub Pre-seed Seed Series A

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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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6V

645 Ventures

Activity from announced rounds

Activity in this selection View all activity

Activity in this selectionOct 4, 2026 · Fintech · Jul 7, 2026

Rounds participated in: 2
Confirmed lead rounds: —
New companies: 2
Funding in participating rounds: $12.7M

By stage

Seed2

By primary sector

Fintech2

By country

United States2

Rounds

2 in this selection

Aug 4

Automatically moves idle cash into higher-yield accounts and back before bills are due

Role not disclosed

Jul 30

AI-native operations platform for private credit

$10MSeed

Role not disclosed

1–2 of 2

Most frequent co-investors

20VC1 shared Ariel Alternatives1 shared Collide Capital1 shared First Round Capital1 shared Gallery Ventures1 shared Harlem Capital1 shared Jag Duggal1 shared Khosla Ventures1 shared Mercury1 shared

RoundOS

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

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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

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

Script Capital1 shared

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