When was Join Midi founded?

Join Midi was founded in 2021 and became a unicorn in 2026, reaching the milestone in 5 years. It raised its 1st funding round 1 year after its incorporation.

Where is Join Midi located?

Join Midi is headquartered in Los Altos Hills, United States. It is registered at 225 CORPORATE BLVD STE B,NEWARK,DE,19702,0.

How many employees does Join Midi have?

As of Sep 30, 2026, the latest employee count at Join Midi is 798.

Is Join Midi a funded company?

Join Midi is a funded company, having raised a total of $254M across 6 funding rounds to date. The company's 1st funding round was a $14M Seed round, raised on Oct 27, 2022.

How much is Join Midi worth?

The latest valuation of Join Midi is $1B as of Feb 03, 2026.

When was the latest funding round of Join Midi?

Join Midi's latest funding was a $100M Series D round on Feb 03, 2026, with participation from 9 investors. Its primary sector is Disease Self Management. In United States, the Disease Self Management sector has seen $761M in funding in 2026 to date.

Is Join Midi a Disease Self Management company?

The primary sectors of Join Midi are Disease Self Management and Healthcare IT.

Where does Join Midi rank among its competitors?

Join Midi ranks 1st amongst 307 active competitors, of which 32 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was Join Midi, which secured $100M in Feb, 2026.

Who are the top competitors of Join Midi?

Join Midi's top competitors include Wildflower Health, IMumz and Nestmedic. Among them, Join Midi secured the most recent funding round in February, 2026.

Join Midi - 2026 Company Profile, Team, Funding & Competitors

Join Midi is a series D company based in Los Altos Hills (United States), founded in 2021 by Jill Herzig, Sharon Meers and Joanna Strober. It operates as a Provider of a virtual care platform focused on female midlife health. Join Midi has raised $254M in funding from investors like Felicis Ventures, Google Ventures and Emerson Collective, with a current valuation of $1B. The company has 307 active competitors, including 32 funded and 5 that have exited. Its top competitors include companies like Wildflower Health, IMumz and Nestmedic.

Sectors and market segments that Join Midi operate in

Join Midi serves in the HealthTech market segments.The primary business model of Join Midi are:

Company Details

Website: joinmidi.com
Registered Address: 225 CORPORATE BLVD STE B,NEWARK,DE,19702,0

Key Metrics

Founded Year

2021

Location

Los Altos Hills, United States

Stage

Series D

Total Funding

$254M in 6 rounds

Latest Funding Round

Series D, Feb 03, 2026, $100M

Post Money Valuation

$1B as on Feb 03, 2026

Investors

Felicis Ventures & 35 more

Ranked

1^st among 307 active competitors

Employee Count

798 as on Sep 30, 2026

Similar Companies

Wildflower Health & 390 more

View Join Midi's full profile

Join Midi is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
MIDI INC CIN: 32072273058 , United States, Active		-	-	-
Midi Health, Inc. CIN: 871503595 , United States, Active		-	150 (As on Dec 31, 2024)	-

Join Midi has raised a total funding of $254M over 6 rounds. Its first funding round was on Oct 27, 2022. Its latest funding round was a Series D round on Feb 03, 2026 for $100M. 9 investors participated in its latest round. Join Midi has 26 institutional investors and 10 angel investors.

Here is the list of recent funding rounds of Join Midi:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Feb 03, 2026	$100M	Series D	$1B	-	Goodwater Capital	Foresite Capital, Serena Ventures, Google Ventures, Emerson Collective, SemperVirens, McKesson Ventures, Felicis Ventures, AVP
Oct 03, 2025	$50M	Series C	-	-	Advance Venture Partners	-
Sep 19, 2024	$5M	Series B	-	-	Amy Schumer, Sheryl Sandberg, Tory Burch, Tekedra N Mawakana, Meena Harris, Carolyn Everson, Campbell Brown	-

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View details of Join Midi's funding rounds and investors

The founders of Join Midi are Jill Herzig, Sharon Meers and Joanna Strober.

Here are the details of Join Midi's key team members:

Jill Herzig: Co-Founder of Join Midi.
Sharon Meers: Co-Founder & President of Join Midi.
Joanna Strober: Founder of Join Midi.

Join Midi's Board of Directors

Join Midi's board has 3 active members. Allison Gates, Joanna Stober and Sharon Meers are independent board members.

Here is the list of Join Midi's board of directors:

Name	Type	Representing	Status	Duration
Allison Gates	Independent board member	-	Current	3y 6m
Joanna Stober	Independent board member	-	Current	3y 6m
Sharon Meers	Independent board member	-	Current	3y 6m

View details of Join Midi's Founder profiles and Board Members

Join Midi's employee count trend

Join Midi has 798 employees as of Sep 26. Here is Join Midi's employee count trend over the years:

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Top competitors of Join Midi include Wildflower Health, IMumz and Nestmedic. Here is the list of Top 10 competitors of Join Midi, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Join Midi 2021, Los Altos Hills (United States), Series D	Provider of a virtual care platform focused on female midlife health	$254M	Icon Ventures, Foresite Capital & 34 others	67/100
2nd	Wildflower Health 2012, San Francisco (United States), Series D	App to identify high risk pregnancies & assistance	$58.7M	KMG Capital Partners, Rock Health & 11 others	65/100
3rd	IMumz 2019, Bengaluru (India), Seed	Provider of an app for monitoring health and wellness during pregnancy management	$1.22M	Wellfound, Titan Capital & 74 others	59/100
4th	Nestmedic 2014, Wroclaw (Poland), Public	Point of care device and associated service for fetal monitoring	-	EIC Fund, Deutsche Balaton & 2 others	51/100
5th	Delfina 1995, San Francisco (United States), Early Stage	AI-assisted software for monitoring pregnancy and infants' health	$23.5M	USVP, Story Ventures & 17 others	50/100
6th	MomLife 2014, San Francisco (United States), Seed	Mom.life: Connecting modern moms through community, support, and shared knowledge	$2.5M	Altair Capital, QD Ventures & 1 others	49/100
7th	Babyscripts 2013, Washington, DC (United States), Series B	Online platform offering toolkit for tech-enabled prenatal and postpartum care	$37M	MemorialCare Innovation Fund, Philips HealthWorks ... & 32 others	48/100
8th	HelpMum 2017, Ibadan (Nigeria), Funding Raised	App for pregnancy tracking and telehealth solutions	-	Patrick J. McGovern Foundation, Pangea & 1 others	48/100
9th	Baby Billy 2020, Seoul (South Korea), Seed	Provider of a pregnancy and parenting app	-	SparkLabs, Z Venture Capital	47/100
10th	Expectful 2014, New York City (United States), Acquired	Provider of meditation platform and online community for pregnant women	$4.2M	Founders Factory, Harlem Capital & 18 others	46/100