NEWCaplight raises a $16M Series A, led by BlackRock and Fin Capital →
Skip to main content
Caplight Logo









BrainZell

BrainZell

Private
StockholmHealthcare & Life Scienceshttps://www.brainzell.com/

Last Round

Grant

Dec 1, 2025

Est. Valuation

$7.57M

Total Funding Raised

$1.65M

Company Overview

BrainZell is a biotechnology company that develops stem cell-derived human brain organoid models for drug discovery and toxicity testing.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Precision Medicine

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service

AI Layer

Application

Keywords

brain organoiddrug discoverydisease modelingiPSCinduced pluripotent stem cellsCROcontract research organizationminibrainorgan-on-a-chiphigh-throughput screeningneurological researchAI drug discoveryphenotypic screeningin vitro modelsbiotech services

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

BrainZell Comparables

Compare BrainZell with similar companies based on industry and business-model similarity.

BrainZell comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
a:head bio AG
84%
28bio
82%
Herophilus
81%

BrainZell Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantDec 1, 2025
SeedAug 27, 2024
AcceleratorJun 1, 2024

Key People

Founding team and executive leadership

Petra Szeszula

Chief Executive Officer, Co-Founder

Founding Team

BrainZell Investors

Notable investors and investment history

BrainZell investors
InvestorRounds
Life Science InvestSeed
Life Science InvestSeed
Norrsken AcceleratorSeed, Accelerator
VinnovaGrant
IndustrifondenSeed
The Creator FundSeed

BrainZell Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

BrainZell Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersStockholm
Employee Range11
Year Founded2020
Last FundingDec 1, 2025

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.