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









Neuron23

Neuron23

Private
South San Francisco, CaliforniaHealthcare & Life Scienceshttps://neuron23.com/

Last Round

Grant

Jun 17, 2026

Total Funding Raised

$346M

Company Overview

Neuron23 is a biotechnology company that develops AI-driven drug discovery platforms and precision medicines for genetically defined neurological and immunological diseases.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Precision Medicine

Business Model

B2B

Customer Profile

Services & Consulting

AI Layer

Application

Keywords

precision medicinebiotechdrug discoverysmall molecule inhibitorneurodegenerative diseasecompanion diagnosticsCDxclinical trialsAI drug discoveryTYK2 inhibitorsParkinson's researchin silico drug designbiomarker discoverytherapeutic pipelineclinical-stage biotech

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.

Neuron23 Comps

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

Neuron23 comps — public and private peers by sector, stage, and business model
CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

View Full Comps Set

Access detailed peer comparisons, multiples, and valuation benchmarks.

Neuron23 Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantJun 17, 2026
Series DJun 24, 2025
Series CMar 30, 2022
Series BDec 16, 2020
Series ADec 16, 2020
Series A
Oct 18, 2018

Key People

Founding team and executive leadership

Nancy Stagliano

Chief Executive Officer And Chair Of The Board

Executive Team

Arash Rassoulpour

Chief Operating Officer

Executive Team

Neuron23 Investors

Notable investors and investment history

Neuron23 investors
InvestorRounds
Redmile GroupSeries C, Series D, Series B
Surveyor CapitalSeries C, Series B
SoftBank Investment AdvisersSeries D, Series C
Westlake Village BioPartnersSeries D, Series C, Series B, Series A
Cowen Private InvestmentsSeries C, Series B
Perceptive AdvisorsSeries C, Series B
TD SecuritiesSeries C, Series B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 2, 2025

    NEULARK trial targets LRRK2 gene overactivity.

  • Jun 25, 2025

    Partnered with Sano Genetics for subject referrals and participant identification.

Neuron23 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

Neuron23 Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Neuron23's valuation, stock price, and market status.

Firmographic Details

HeadquartersSouth San Francisco, California
Employee Range28
Year Founded2018
Last FundingJun 17, 2026

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.