Sirona Overview

  • Year Founded
  • 2018

Year Founded

  • Status
  • Private

  • Employees
  • 114

Employees

  • Latest Deal Type
  • Series D

  • Latest Deal Amount
  • $40M

  • Investors
  • 10

Sirona General Information

Description

Developer of a radiology operating system designed to simplify the workflow of radiologists. The company's system provides AI-powered alternatives that combine three disparate modules into one zero-footprint viewer, a universal work list, and a voice-recognition reporter, enabling radiologists to use computational tools to remove the tedious and laborious aspects of their workflow and allowing them to focus on what they do.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 703 Market Street
  • Suite 1900
  • San Francisco, CA 94103
  • United States
+1 (415)
Primary Industry
Other Healthcare Technology Systems
Corporate Office
  • 703 Market Street
  • Suite 1900
  • San Francisco, CA 94103
  • United States
+1 (415)

Sirona Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Sirona Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
5. Later Stage VC (Series D) 15-Oct-2026 $40M Completed Generating Revenue
4. Later Stage VC (Series C) 07-Feb-2025 Completed Generating Revenue
3. Early Stage VC (Series B) 09-Nov-2021 Completed Generating Revenue
2. Early Stage VC (Series A1) 17-Dec-2020 $8.81M $22.3M Completed Generating Revenue
1. Early Stage VC (Series A) 12-Feb-2020 $13.5M $13.5M Completed Generating Revenue
To view Sirona’s complete valuation and funding history, request access »

Sirona Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Series D
Series C 2
Series C 1
Series C
Series B
Series A1 2,507,655 $0.000010 6% $3.59 $3.59 1x $3.59 3.96%
Series A 6,747,132 $0.000010 6% $2.26 $2.26 1x $2.26 10.64%
To view Sirona’s complete cap table history, request access »

VC Exit Predictor

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Opportunity Score

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Sirona Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Developer of a radiology operating system designed to simplify the workflow of radiologists. The company's system provid
Other Healthcare Technology Systems
San Francisco, CA
114 As of 2026

Delhi, India
 

Limerick, Ireland
 
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Sirona Competitors (27)

One of Sirona’s 27 competitors is Carpl, a Venture Capital-Backed company based in Delhi, India.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Carpl Venture Capital-Backed Delhi, India
Teckro Venture Capital-Backed Limerick, Ireland
Judi Formerly Angel backed Boston, MA
Pie Medical Imaging Corporation Maastricht, Netherlands
Quibim Venture Capital-Backed Valencia, Spain
You’re viewing 5 of 27 competitors. Get the full list »

Sirona Patents

Sirona Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
WO-2025101978-A1 Ai-assisted medical image report generation display and workflow Inactive 10-Nov-2023
AU-2022246663-A1 Systems and methods for artificial intelligence-assisted image analysis Inactive 31-Mar-2021
CA-3213801-A1 Systems and methods for artificial intelligence-assisted image analysis Pending 31-Mar-2021
EP-4315349-A2 Systems and methods for artificial intelligence-assisted image analysis Pending 31-Mar-2021
EP-4315349-A4 Systems and methods for artificial intelligence-assisted image analysis Pending 31-Mar-2021 G16H30/40
To view Sirona’s complete patent history, request access »

Sirona Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Sirona Investors (10)

Investor Name Investor Type Holding Investor Since Participating Rounds
KLT Holdings Family Office Minority
Crocker Ventures Venture Capital Minority
Virtue (Austin) Venture Capital Minority
Avidity Partners Asset Manager Minority
Fourth Realm Venture Capital Minority
You’re viewing 5 of 10 investors. Get the full list »

Sirona Investments & Acquisitions (2)

Sirona’s most recent deal was a Early Stage VC with Kailera Therapeutics for . The deal was made on 14-Oct-2025.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Kailera Therapeutics 14-Oct-2025 Early Stage VC Drug Discovery
Nines (Diagnostic Equipment) 18-Feb-2022 Merger/Acquisition Diagnostic Equipment
To view Sirona’s complete investments and acquisitions history, request access »

Sirona FAQs

  • When was Sirona founded?

    Sirona was founded in 2018.

  • Where is Sirona headquartered?

    Sirona is headquartered in San Francisco, CA.

  • What is the size of Sirona?

    Sirona has 114 total employees.

  • What industry is Sirona in?

    Sirona’s primary industry is Other Healthcare Technology Systems.

  • Is Sirona a private or public company?

    Sirona is a Private company.

  • What is the current valuation of Sirona?

    The current valuation of Sirona is .

  • What is Sirona’s current revenue?

    The current revenue for Sirona is .

  • How much funding has Sirona raised over time?

    Sirona has raised $144M.

  • Who are Sirona’s investors?

    KLT Holdings, Crocker Ventures, Virtue (Austin), Avidity Partners, and Fourth Realm are 5 of 10 investors who have invested in Sirona.

  • Who are Sirona’s competitors?

    Carpl, Teckro, Judi, Pie Medical Imaging, and Quibim are some of the 27 competitors of Sirona.

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