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Basis Set 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

Beyond fundraising

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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BS

Basis Set Ventures

Activity from announced rounds

Activity in this selection View all activity

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

Rounds participated in: 2
Confirmed lead rounds: —
New companies: 2
Funding in participating rounds: $31M

By stage

Seed1

Series A1

By primary sector

Fintech1

Healthtech1

By country

United States2

Rounds

2 in this selection

May 14

Provides autonomous AI bookkeeping for software startups

$10MSeed

Role not disclosed

May 8

Deploys AI agents to automate healthcare admin workflows including referrals, intake, and scheduling

$21MSeries A

Role not disclosed

1–2 of 2

Most frequent co-investors

Cosmin Nicolaescu1 shared Cowboy Ventures1 shared Kaz Nejatian1 shared Khosla Ventures1 shared Michael Tannenbaum1 shared PHX Ventures1 shared Tobi Lütke1 shared Victoria Treyger1 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

Zach Abrams

1 shared

Zenda Capital1 shared

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