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Alzheon

Alzheon

Private
Framingham, MassachusettsHealthcare & Life Scienceshttps://alzheon.com/

Last Round

Series B

Sep 10, 2026

Est. Valuation

$404.13M

Total Funding Raised

$260.9M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Alzheon is a biopharmaceutical company that develops a small molecule-based drug discovery platform aimed at treating Alzheimer's disease and other neurodegenerative disorders.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Clinical Trials, Precision Medicine

Business Model

B2B2C

Customer Profile

Hardware Sales, Government Contracts

AI Layer

Application

Keywords

oral Alzheimer's drugALZ-801Alzheimer's pillamyloid oligomer inhibitorAPOE4/4 targeted therapyearly Alzheimer's diseaseanti-amyloid therapysmall-molecule drugprecision medicineclinical-stage biopharmaARIAneurotherapeuticsamyloid-related imaging abnormalitiesdisease-modifying therapeuticsneurodegenerative disordersAI in drug discovery

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Caplight Momentum Score

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Alzheon Comparables

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

Alzheon comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
AriBio
81%
Acumen Pharmaceuticals
78%
Annovis Bio, Inc.
76%

Alzheon Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BSep 10, 2026
Series EJun 12, 2024
Series DApr 14, 2022
GrantAug 20, 2020
Series CApr 24, 2019
IPO
Jan 16, 2019

Key People

Founding team and executive leadership

Martin Tolar

Founder, President CEO

Founding Team

Ken Mace

Chief Financial Officer

Executive Team

Alzheon Investors

Notable investors and investment history

Alzheon investors
InvestorRounds
Ally Bridge GroupConvertible Debt, Series A, Series B
The Benchmark CompanyIPO
H.C. Wainwright & Co.IPO
National Institute on AgingGrant
National Institute on AgingGrant
ThinkEquityIPO
CitigroupIPO

Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 10, 2026

    $79M round raised

  • Mar 21, 2026

    Presented new biomarker data for oral anti-amyloid therapy at AD/PD 2026.

Alzheon Filings

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Alzheon filings preview — column headings only; records require access
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Frequently Asked Questions

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

Is Alzheon a public or private company?

Alzheon is a private company.

What is the current stock price of Alzheon?

Alzheon is a private company with no public stock price. No recent secondary market data is available.

How much is Alzheon worth (valuation)?

Alzheon's valuation is estimated at $404.1M based on funding round data.

Can I buy Alzheon stock?

Alzheon shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Alzheon's last funding round?

Alzheon's most recent funding round was Series E on April 24, 2019.

Who are the main investors in Alzheon?

Key investors in Alzheon include Ally Bridge Group.

Will Alzheon IPO soon?

No public IPO plans have been announced for Alzheon.

How can I track Alzheon secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Alzheon's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersFramingham, Massachusetts
Employee Range24
Year Founded2013
Last FundingSep 10, 2026

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