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Calyxo

Calyxo

Private
Pleasanton, CaliforniaHealthcare & Life Scienceshttps://www.calyxoinc.com

Last Round

Series F

Apr 14, 2026

Total Funding Raised

$137.25M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Calyxo is a medical device company that develops a vacuum-assisted retrieval device for the efficient removal of kidney stone fragments, allowing for the extraction of multiple fragments in a single insertion and achieving exceptional stone-free results in a streamlined procedure.

Sector

Healthcare & Life Sciences

Verticals

Medical Devices

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

kidney stone treatmentCVAC Aspiration SystemurologyMedTechminimally invasive surgeryvacuum aspirationmedical devicestone fragment removalureteroscopylaser lithotripsySURE Procedureurology devicesingle-use disposables

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Calyxo Comparables

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Calyxo comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Cortex, Inc.
80%
Well Lead Med Co Ltd
77%
Olympus
75%

Calyxo Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series FApr 14, 2026
Series DDec 12, 2023
Series CJul 6, 2022
Series BOct 15, 2019
Series AAug 16, 2018
Seed
Mar 29, 2016

Calyxo Investors

Notable investors and investment history

Calyxo investors
InvestorRounds
Janus Henderson GroupSeries F
Ally Bridge GroupSeries F
Questa CapitalSeries D, Series B, Series F, Series C
Avidity Partners ManagementSeries D
Avidity PartnersSeries D
CRGSeries D, Series F, Series C
VIC Technology Venture DevelopmentSeries A, Seed, Series B

Market signals

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  • Jul 21, 2026

    Grew 17% QoQ, from 325 to 380 employees.

  • Jun 26, 2026

    Grew 17% QoQ, from 309 to 361 employees.

Calyxo Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Calyxo Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersPleasanton, California
Employee Range380
Year Founded2016
Last FundingApr 14, 2026

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