WellTheory

Private

Atherton, CaliforniaHealthcare & Life Scienceshttps://www.welltheory.com/

Last Round

Series A

Oct 14, 2025

Total Funding Raised

$26.2M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

WellTheory is a health tech company that operates a virtual care platform providing personalized, evidence-based support for individuals managing autoimmune and inflammatory conditions.

Sector

Healthcare & Life Sciences

Verticals

Telemedicine, Patient Engagement

Business Model

B2B2C

Customer Profile

Services & Consulting, Subscription SaaS

AI Layer

Application

Keywords

autoimmune caredigital healthhealth coachingchronic inflammationtelemedicinefunctional medicinepersonalized nutritionvirtual careemployee wellnessB2B2Clifestyle medicineAI-augmented carepatient engagementsubscription healthhealth tech

Historical Pricing

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Caplight Momentum Score

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WellTheory Comps

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

WellTheory comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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WellTheory Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	Oct 14, 2025
Seed	May 22, 2025
Seed	Nov 9, 2022

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Key People

Founding team and executive leadership

Ellen Rudolph

Founder CEO

Founding Team

WellTheory Investors

Notable investors and investment history

WellTheory investors
Investor	Rounds
Rock Health	Seed
Opal Ventures	Seed
7wire Ventures	Series A
Scribble Ventures	Seed
Lux Capital	Seed
Venture Highway	Series A
Samsung Next TLV	Seed

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Market signals

Structured signals derived from secondary market and firmographic data.

Mar 17, 2026
Conducting a national survey of 250 U.S. working women with autoimmune diseases.
Jan 28, 2026
Virtual care platform launches Postpartum Program for autoimmune diseases.

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WellTheory Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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WellTheory Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersAtherton, California

Employee Range66

Year Founded2020

Last FundingOct 14, 2025

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