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Seiho Investment Works Co., Ltd. | 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

View all Data Room features →

02 · AI Fundraising CRMRun the work between investor meetings.

Today & next moves Follow-up Investor research Investor CRM Investor updates Imports & sources

View all Operator features →

See it workingOpen a live roomWalk a real RoundOS room.

Pricing Security

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 News Customer stories Investor room template

Compare

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.

Sign inExploreData Room AI Fundraising CRM Pricing Security Document Analytics Pitch Deck TrackingData Room featuresData room analytics Secure sharing Permissions NDA & agreements Watermarking Versions BrandingUse casesFundraising hub Startups Venture capital M&A data room Investor relations Sales deals Board documents Due diligence Real estate Pre-seed Seed Series AOperatorToday & next moves Follow-up Investor research Investor CRM Investor updates Imports & sourcesMoreCustomer stories All alternatives Best free data rooms Investor room template Free tools Blog Funding News Integrations

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SI

Seiho Investment Works Co., Ltd.

Activity from announced rounds

Activity in this selection View all activity

Activity in this selectionneman-ventures-ae085dfc

Rounds participated in: 1
Confirmed lead rounds: 0
New companies: 1
Funding in participating rounds: —

By stage

Undisclosed1

By primary sector

Biotech1

By country

Japan1

Rounds

1 in this selection

Sep 14

AOI Biosciences, Inc.

A biotechnology company developing antibody diagnostics and drug-discovery methods for difficult protein targets.

UndisclosedFunding (primary and secondary)

Participant

1–1 of 1

Most frequent co-investors

BIG Impact, Inc.1 shared Chushin Venture Capital Co., Ltd.1 shared GoAhead Ventures1 shared i-nest capital1 shared Japan Venture Capital Co., Ltd.1 shared SBI Okasan Alternative Investment Co., Ltd.1 shared SBI Shinsei Corporate Investment Co., Ltd.1 shared SUMISEI INNOVATION FUND1 shared

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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

04 · Use cases

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

Due diligence data room

Investor relations

Sales data room

Board documents

Real estate data room

05 · Free tools

All free tools SAFE calculator Dilution calculator Runway calculator Pipeline coverage Investor fit checker Follow-up generator Round leak audit

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