Skip to main content
Caplight Logo









SinuSys Corporation

SinuSys Corporation

Private
Palo Alto, CaliforniaHealthcare & Life Scienceshttps://sinusys.com

Last Round

Series D

Nov 21, 2013

Momentum

Top 50%

of companies Caplight tracks

Company Overview

SinuSys Corporation is a medical technology company that develops and commercializes minimally invasive sinus dilation systems using proprietary osmotic and rate-controlled technologies.

Sector

Healthcare & Life Sciences

Verticals

Medical Devices

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

chronic sinusitissinus dilationmedical deviceENTear nose and throatminimally invasive surgeryoffice-based procedureosmotic technologyfunctional endoscopic sinus surgeryFESSballoon sinuplastysinus surgery alternativesinus ostia dilationtissue-sparing surgeryambulatory surgical center

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

SinuSys Corporation Comparables

Compare SinuSys Corporation with similar companies based on industry and business-model similarity.

SinuSys Corporation comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Stryker Corporation
79%
Aerin Medical
78%
Medtronic
75%

SinuSys Corporation Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series DNov 21, 2013

Key People

Founding team and executive leadership

Jerome Hester

Chief Medical Officer Co-Founder

Founding Team

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 12, 2026

    Grew 50% QoQ, from 8 to 12 employees.

  • Oct 29, 2024

    Monthly visitors grew 188% MoM, reaching 764.

SinuSys Corporation Filings

Explore SEC and related filing metadata, where available.

SinuSys Corporation filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Request access

Frequently Asked Questions

Common questions about SinuSys Corporation's valuation, stock price, and market status.

Is SinuSys Corporation a public or private company?

SinuSys Corporation is a private company.

What is the current stock price of SinuSys Corporation?

SinuSys Corporation is a private company with no public stock price. No recent secondary market data is available.

How much is SinuSys Corporation worth (valuation)?

Valuation information for SinuSys Corporation is not publicly available.

Can I buy SinuSys Corporation stock?

SinuSys Corporation shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was SinuSys Corporation's last funding round?

SinuSys Corporation's most recent funding round was Series D on November 21, 2013.

Who are the main investors in SinuSys Corporation?

Investor information for SinuSys Corporation is not publicly disclosed.

Will SinuSys Corporation IPO soon?

No public IPO plans have been announced for SinuSys Corporation.

How can I track SinuSys Corporation secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor SinuSys Corporation's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersPalo Alto, California
Employee Range9
Year Founded2010
Last FundingNov 21, 2013

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?