Block Biosciences

Private

HamiltonHealthcare & Life Scienceshttps://www.blockbiosciences.com/

Last Round

Seed

Mar 5, 2026

Total Funding Raised

$250,000

Momentum

Top 50%

of companies Caplight tracks

Company Overview

Block Biosciences is a biotechnology company developing first-in-class therapeutics designed to intercept the spread of cancer to the brain.

Sector

Healthcare & Life Sciences

Verticals

Drug Discovery, Biotechnology, Precision Medicine, Clinical Trials

Business Model

B2B

Customer Profile

Revenue Share, Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

brain metastasis preventionsmall-molecule drugscompanion diagnosticsCDxoncology therapeuticsdrug discovery platformfirst-in-class therapeuticbrain-permeable drugpredictive biomarkersbiotechpurine biosynthesis inhibitorprophylactic oncologyuniversity spin-out

Historical Pricing

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Caplight Momentum Score

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Block Biosciences Comps

Public and private peers based on sector, stage, and business model.

Block Biosciences comps — public and private peers by sector, stage, and business model
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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Block Biosciences Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Seed	Mar 5, 2026
Seed	Oct 9, 2025

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Block Biosciences Investors

Notable investors and investment history

Block Biosciences investors
Investor	Rounds
Ontario Bioscience Innovation Organization	Seed
The Forge (McMaster University)	Seed
McMaster University	Seed

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Market signals

Structured signals derived from secondary market and firmographic data.

Mar 5, 2026
$70K round led by Ontario Bioscience Innovation Organization
Oct 9, 2025
$180K round led by McMaster Seed Fund

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Block Biosciences Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Block Biosciences Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Block Biosciences's valuation, stock price, and market status.

Firmographic Details

HeadquartersHamilton

Employee Range5

Year Founded2025

Last FundingMar 5, 2026

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