Cytospire Therapeutics-preview

Cytospire

Cytospire Therapeutics

Private

LondonHealthcare & Life Scienceshttps://www.cytospire.com/

Last Round

Series A

May 5, 2026

Total Funding Raised

$83M

Momentum Score

50 /100

Company Overview

Cytospire Therapeutics is a biotechnology company developing a portfolio of differentiated multispecific engager antibodies to enhance and direct the activity of innate and adaptive effector immune cells for the treatment of cancer.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Clinical Trials, Precision Medicine

Business Model

B2B

Customer Profile

Revenue Share

AI Layer

Non-AI

Keywords

gamma delta T cell engagerspan-gamma delta T cell engagersimmuno-oncologyIOT cell engagerssolid tumor therapybispecific antibodiesgamma delta T cell therapygd T cell therapymultispecific antibodiesantibody engineeringimmune cell engagersEGFR targeted therapydrug discovery platformpreclinical biotech

Historical Pricing

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Caplight Momentum Score

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Cytospire Therapeutics Comps

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Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Cytospire Therapeutics Funding Rounds

Historical fundraising activity

Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	May 5, 2026

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Key People

Founding team and executive leadership

Natalie Mount

Chief Executive Officer

Executive Team

Cytospire Therapeutics Investors

Notable investors and investment history

Investor	Rounds
Servier Ventures	Series A
Medical Incubator Japan	Series A
Criteria Bio Ventures	Series A
British Business Bank	Series A
4Bio Capital	Seed, Series A
Abingworth	Series A, Seed
Pathway Bioventures	Series A

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Market signals

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May 5, 2026
$83M round led by 4Bio Capital
Feb 23, 2026
Grew 20% QoQ, from 15 to 18 employees.

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Cytospire Therapeutics Filings

SEC and related filings with document metadata.

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Cytospire Therapeutics Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersLondon

Employee Range19

Year Founded2023

Last FundingMay 5, 2026

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