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Sonoma Biotherapeutics

Sonoma Biotherapeutics

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

Last Round

Strategic

Mar 28, 2023

Total Funding Raised

$365M

Company Overview

Sonoma Biotherapeutics is a biotechnology company that develops T-cell therapeutics aimed at curing autoimmune and degenerative diseases by promoting self-tolerance and reducing harmful inflammatory responses.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Clinical Trials, Precision Medicine

Business Model

B2B

Customer Profile

Revenue Share

AI Layer

Non-AI

Keywords

Treg therapyregulatory T cell therapyCAR-Treg therapycell therapyautoimmune disease therapyliving druginflammatory disease therapyTregengineered T cellscell and gene therapyclinical-stage biotechbiologicsrheumatoid arthritisTeff modulationneuroinflammation

Historical Pricing

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Sonoma Biotherapeutics Comps

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

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Sonoma Biotherapeutics Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
StrategicMar 28, 2023
Series BAug 4, 2021
Series A ExtensionSep 30, 2020
Series AFeb 6, 2020

Key People

Founding team and executive leadership

Rajesh Krishnan

CTO

Executive Team

Sonoma Biotherapeutics Investors

Notable investors and investment history

InvestorRounds
Janus Henderson GroupSeries B
Frazier Healthcare PartnersSeries B
Vertex Ventures HCSeries B
GVSeries B
Mirae AssetSeries B
Octagon Capital AdvisorsSeries B, Series A Extension
Ally Bridge GroupSeries B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Nov 4, 2025

    Expediting G-Rex manufacturing process for autoimmune disorder therapies.

  • Aug 26, 2025

    Lisa Taylor Ash appointed as new Chief Legal Officer.

Sonoma Biotherapeutics Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Sonoma Biotherapeutics Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersSouth San Francisco, California
Employee Range79
Year Founded2012
Last FundingMar 28, 2023

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