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Palleon Pharmaceuticals

Palleon Pharmaceuticals

Private
Waltham, MassachusettsHealthcare & Life Scienceshttps://palleonpharma.com

Last Round

Series B

Sep 17, 2020

Est. Valuation

$238.83M

Total Funding Raised

$147.6M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Palleon Pharmaceuticals operates in Healthcare & Life Sciences and is based in Waltham, Massachusetts. Its latest recorded funding round was a Series B round in September 2020.

Palleon Pharmaceuticals is a biotechnology company that develops glyco-immunology therapeutics to treat cancer and inflammatory diseases.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Clinical Trials, Precision Medicine

Business Model

B2B

Customer Profile

Services & Consulting

AI Layer

Non-AI

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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Palleon Pharmaceuticals Comparables

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

Palleon Pharmaceuticals comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
OncoC4, Inc.
81%
Valora Therapeutics Inc.
79%
Tacalyx
77%
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Palleon Pharmaceuticals Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BSep 17, 2020
Series AOct 4, 2017
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Key People

Founding team and executive leadership

Jim Broderick

CEO And Founder

Founding Team

Stefani Wolff

Chief Operating Officer

Executive Team

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Palleon Pharmaceuticals Investors

Notable investors and investment history

Palleon Pharmaceuticals investors
InvestorRounds
Surveyor CapitalSeries B
Vertex Ventures HCSeries A, Series B
AbbVie VenturesSeries A, Series B
CitadelSeries B
Matrix Capital ManagementSeries B
Pfizer VenturesSeries B, Series A
Takeda VenturesSeries A, Series B
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 21, 2026

    Monthly visitors increased 79% MoM, reaching 5K.

  • Apr 20, 2026

    Presented B7-H3 Targeted Sialidase at the 2026 AACR Annual Meeting.

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Recent news

Latest coverage and updates

  • attends_eventNov 11, 2026

    Palleon Pharmaceuticals Inc. presents Phase 2 results for HLX79/E-602 in primary membranous nephropathy at ACR Convergence 2026 in Florida on Nov 11th '26.

  • is_developingOct 23, 2026

    Palleon Pharmaceuticals Inc. is a clinical-stage biotechnology company developing glycan editing, a new approach to immune modulation in autoimmune disease and cancer.

  • attends_eventOct 23, 2026

    Palleon Pharmaceuticals Inc. presents Phase 2 results for HLX79/E-602 in primary membranous nephropathy at ASN Kidney Week 2026 in Colorado on Oct 23rd '26.

  • attends_eventOct 16, 2026

    Palleon Pharmaceuticals Inc. is scheduled to deliver an oral presentation on interim Phase 2 data for HLX79/E-602 in membranous nephropathy at the 2026 American College of Rheumatology (ACR) Convergence in Florida on Nov 11th '26.

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Palleon Pharmaceuticals Filings

Explore SEC and related filing metadata, where available.

Palleon Pharmaceuticals filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is Palleon Pharmaceuticals a public or private company?

Palleon Pharmaceuticals is a private company.

What is the current stock price of Palleon Pharmaceuticals?

Palleon Pharmaceuticals is a private company, so its shares have no public market price. Caplight tracks Palleon Pharmaceuticals's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Palleon Pharmaceuticals worth (valuation)?

Palleon Pharmaceuticals's valuation is estimated at $238.8M based on funding round data.

Can I buy Palleon Pharmaceuticals stock?

Palleon Pharmaceuticals shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Palleon Pharmaceuticals's last funding round?

Palleon Pharmaceuticals's most recent funding round was Series B on September 17, 2020.

Who are the main investors in Palleon Pharmaceuticals?

Key investors in Palleon Pharmaceuticals include Matrix Capital Management, Pfizer Ventures, SR One.

Will Palleon Pharmaceuticals IPO soon?

No public IPO plans have been announced for Palleon Pharmaceuticals.

How can I track Palleon Pharmaceuticals secondary market activity?

Caplight tracks bids, offers, and trades in Palleon Pharmaceuticals's shares on secondary markets.

Firmographic Details

HeadquartersWaltham, Massachusetts
Employee Range16
Year Founded2015
Last FundingSep 17, 2020

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