Callio Therapeutics

Callio Therapeutics

Private
Seattle, WashingtonHealthcare & Life Scienceshttps://www.calliotx.com

Last Round

Series A

Mar 3, 2025

Total Funding Raised

$187M

Momentum Score

75 /100

Company Overview

Callio Therapeutics is a biotechnology company that develops next-generation, multi-payload antibody-drug conjugates (ADCs) for cancer therapy.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Precision Medicine, Clinical Trials

Business Model

B2B

Customer Profile

Services & Consulting

AI Layer

Non-AI

Keywords

antibody-drug conjugateADCmulti-payload ADCclinical-stage biotechoncology therapeuticsnext-gen ADCHER2-targeted ADCcombination therapyADC payloadADC linker technologytargeted drug deliverydrug developmentbiopharma partnerships

Historical Pricing

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Caplight Momentum Score

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Callio Therapeutics Comps

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CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Callio Therapeutics Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series AMar 3, 2025

Key People

Founding team and executive leadership

Jerome Boyd-Kirkup

Chief Scientific Officer Co-Founder

Founding Team

Kiran Asarpota

Chief Operating Officer

Executive Team

Callio Therapeutics Investors

Notable investors and investment history

InvestorRounds
Omega FundsSeries A
SEEDS CapitalSeries A
ClavystBioSeries A
EDBISeries A
Norwest Venture PartnersSeries A
Frazier Life SciencesSeries A
Novo HoldingsSeries A

Market signals

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  • May 4, 2026

    Grew 19% QoQ, from 16 to 19 employees.

  • Apr 20, 2026

    Monthly visitors increased 500% MoM.

Callio Therapeutics Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Callio Therapeutics Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersSeattle, Washington
Employee Range19
Year Founded2024
Last FundingMar 3, 2025

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