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Poplar Therapeutics

Poplar Therapeutics

Private
Cambridge, MassachusettsHealthcare & Life Scienceshttps://www.poplartx.com/

Last Round

Series A

Extension

Mar 3, 2026

Total Funding Raised

$140M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Poplar Therapeutics is a clinical-stage immunology company developing a new class of anti-IgE therapy to treat food allergy and other atopic conditions.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Clinical Trials

Business Model

B2B

Customer Profile

Services & Consulting

AI Layer

Non-AI

Keywords

immunologyantibody therapybiotechatopic diseaseanti-IgEdrug discoveryclinical trialsfood allergyallergic asthmaatopic dermatitisbiopharmabiologicIgEtherapeutic candidate

Historical Pricing

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Caplight Momentum Score

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Poplar Therapeutics Comparables

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Poplar Therapeutics comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
IgGenix
81%
Mabylon AG
77%
United BioPharma
70%

Poplar Therapeutics Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series A ExtensionMar 3, 2026
Series AJan 8, 2026

Key People

Founding team and executive leadership

Vicki Eatwell

Chief Financial Officer

Executive Team

Poplar Therapeutics Investors

Notable investors and investment history

Poplar Therapeutics investors
InvestorRounds
Janus Henderson GroupSeries A, Series A Extension
RA Capital ManagementSeries A, Series A Extension
Vida VenturesSeries A Extension, Series A
ArrowMark PartnersSeries A, Series A Extension
Platanus VenturesSeries A
SR OneSeries A Extension, Series A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 3, 2026

    $45M round led by Janus Henderson Group.

  • Jan 8, 2026

    $50M Series A round completed.

Poplar Therapeutics Filings

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Poplar Therapeutics filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Firmographic Details

HeadquartersCambridge, Massachusetts
Year Founded2024
Last FundingMar 3, 2026

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