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Duquesne Family Office | 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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See it workingOpen a live roomWalk a real RoundOS room.

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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

Fundraising

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

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

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DF

Duquesne Family Office

Activity from announced rounds

Activity in this selection View all activity

Activity in this selectionOct 5, 2026 · Jul 8, 2026

Rounds participated in: 2
Confirmed lead rounds: —
New companies: 2
Funding in participating rounds: $160M

By stage

Series C+2

By primary sector

Biotech2

By country

United States2

Rounds

2 in this selection

Aug 10

Epicrispr Biotechnologies

Develops programmable epigenetic medicines to treat genetic diseases like FSHD

$90MSeries C

Role not disclosed

Jul 31

Ratio Therapeutics

Developing best-in-class radiopharmaceuticals for cancer treatment

$70MSeries C

Role not disclosed

1–2 of 2

Most frequent co-investors

abrdn1 shared Angelini Ventures1 shared Bristol Myers Squibb1 shared Catalio Capital Management1 shared Cormorant Asset Management1 shared Eli Lilly and Company1 shared Fidelity Management & Research Company1 shared Janus Henderson Investors1 shared

RoundOS

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

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Octagon Capital

1 shared

Readout Capital1 shared

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