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Fellow

Fellow

Private
San Leandro, CaliforniaHealthcare & Life Scienceshttps://www.meetfellow.com/

Last Round

Series B

Jul 15, 2025

Total Funding Raised

$54.5M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Fellow is a healthtech company that provides a convenient mail-in semen analysis kit and cryopreservation services for male fertility and post-vasectomy testing.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Telemedicine, D2C Brands

Business Model

B2B2C

Customer Profile

Usage-Based SaaS

AI Layer

Application

Keywords

male fertility testingsemen analysisat-home fertility testmen's healthfertility diagnosticsmail-in testingcomputer-assisted semen analysisCASAreproductive healthfertility techurology diagnosticsclinical laboratoryCLIA labdirect-to-consumerD2C

Historical Pricing

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Caplight Momentum Score

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Fellow Comps

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

Fellow comps — public and private peers by 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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Fellow Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BJul 15, 2025
Series AOct 27, 2021
SeedJun 27, 2019

Key People

Founding team and executive leadership

Brian Hogan

Chief Executive Officer

Executive Team

Fellow Investors

Notable investors and investment history

Fellow investors
InvestorRounds
Human CapitalSeries B
Mantis Venture CapitalSeries B
Inovia CapitalSeed, Series A
Craft VenturesSeries A
The Forest Road CompanySeries B
5AM VenturesSeries B
Genoa VenturesSeries B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 21, 2026

    Monthly visitors increased 32% MoM, reaching 34.8K.

  • Jan 20, 2026

    VP of Sales attended the World Fertility Awards to champion male factor fertility.

Fellow Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Fellow Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersSan Leandro, California
Employee Range78
Year Founded2018
Last FundingJul 15, 2025

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