Calyxo Overview

  • Year Founded
  • 2016

Year Founded

  • Status
  • Private

  • Employees
  • 321

Employees

  • Latest Deal Type
  • Series F

  • Latest Deal Amount
  • $40.1M

  • Investors
  • 7

Calyxo General Information

Description

Developer of minimally invasive medical devices designed to improve kidney stone treatment outcomes. The company offers a ureteroscopy-based system with integrated laser lithotripsy for stone fragmentation, continuous irrigation for visualization and procedural control, dynamic aspiration for active removal of stone fragments and debris, and stone collection capabilities to ensure complete extraction, enabling urologists and healthcare providers to achieve stone clearance rates, reduce residual fragments, and improve overall patient outcomes in kidney stone treatment.

Contact Information

Formerly Known As
Kalera Medical
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 4473 Willow Road
  • Suite 100
  • Pleasanton, CA 94588
  • United States
+1 (925)
Primary Industry
Surgical Devices
Other Industries
Therapeutic Devices
Vertical(s)
Corporate Office
  • 4473 Willow Road
  • Suite 100
  • Pleasanton, CA 94588
  • United States
+1 (925)

Calyxo Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Calyxo Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
7. Later Stage VC (Series F) 01-Apr-2026 $40.1M Completed Generating Revenue
6. Later Stage VC (Series E) 26-Dec-2024 Completed Generating Revenue
5. Later Stage VC (Series D) 02-Nov-2023 Completed Generating Revenue
4. Later Stage VC (Series C) 06-Jul-2022 Completed Generating Revenue
3. Early Stage VC (Series B) 11-Oct-2019 Completed Generating Revenue
2. Early Stage VC (Series A) 16-Aug-2018 $1.6M $1.65M Completed Generating Revenue
1. Seed Round 29-Mar-2016 $50K $50K Completed Startup
To view Calyxo’s complete valuation and funding history, request access »

Calyxo Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Series F
Series E
Series D
Series C
Series B
Series A 2,245,290 $0.001000 6% $0.8 $0.8 1x $0.8 2.89%
Seed 1,000,000 $0.001000 6% $0.25 $0.25 1x $0.25 1.29%
To view Calyxo’s complete cap table history, request access »

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Calyxo Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Developer of minimally invasive medical devices designed to improve kidney stone treatment outcomes. The company offers
Surgical Devices
Pleasanton, CA
321 As of 2026

San Mateo, CA
 

San Francisco, CA
 
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Calyxo Competitors (4)

One of Calyxo’s 4 competitors is Sonomotion, a Venture Capital-Backed company based in San Mateo, CA.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Sonomotion Venture Capital-Backed San Mateo, CA
Avvio Medical Venture Capital-Backed San Francisco, CA
Dornier MedTech Corporation Weßling, Germany
Lumenis Private Equity-Backed Yokneam, Israel
To view Calyxo’s complete competitors history, request access »

Calyxo Patents

Calyxo Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
WO-2026064328-A1 Catheter steering systems with an overcenter assist mechanism and a locking mechanism Pending 17-Sep-2024
US-20250268614-A1 System and method for detecting and preventing organ collapse during endoscopy Pending 23-Feb-2024
US-12256989-B2 Tool guiding device for kidney stone treatment apparatus Active 29-Sep-2022
US-20240108412-A1 Tool guiding device for kidney stone treatment apparatus Pending 29-Sep-2022
US-20240341848-A1 Tool guiding device for kidney stone treatment apparatus Pending 29-Sep-2022 A61B18/26
To view Calyxo’s complete patent history, request access »

Calyxo Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Calyxo Investors (7)

Investor Name Investor Type Holding Investor Since Participating Rounds
Ally Bridge Group Growth/Expansion Minority
Janus Henderson Investors Asset Manager Minority
Warren Point Capital Venture Capital Minority
Avidity Partners Asset Manager Minority
CRG Lender/Debt Provider Minority
You’re viewing 5 of 7 investors. Get the full list »

Calyxo FAQs

  • When was Calyxo founded?

    Calyxo was founded in 2016.

  • Where is Calyxo headquartered?

    Calyxo is headquartered in Pleasanton, CA.

  • What is the size of Calyxo?

    Calyxo has 321 total employees.

  • What industry is Calyxo in?

    Calyxo’s primary industry is Surgical Devices.

  • Is Calyxo a private or public company?

    Calyxo is a Private company.

  • What is the current valuation of Calyxo?

    The current valuation of Calyxo is .

  • What is Calyxo’s current revenue?

    The current revenue for Calyxo is .

  • How much funding has Calyxo raised over time?

    Calyxo has raised $166M.

  • Who are Calyxo’s investors?

    Ally Bridge Group, Janus Henderson Investors, Warren Point Capital, Avidity Partners, and CRG are 5 of 7 investors who have invested in Calyxo.

  • Who are Calyxo’s competitors?

    Sonomotion, Avvio Medical, Dornier MedTech, and Lumenis are competitors of Calyxo.

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