When was Firefly Health founded?

Firefly Health was founded in 2016 and raised its 1st funding round within a year of its incorporation.

Where is Firefly Health located?

Firefly Health is headquartered in Watertown, United States. It is registered at Cambridge, Massachusetts.

Who is the current CEO of Firefly Health?

Fay Rotenberg of Firefly Health.

How many employees does Firefly Health have?

As of Sep 30, 2026, the latest employee count at Firefly Health is 100.

Is Firefly Health a funded company?

Firefly Health is a funded company, having raised a total of $10.2M across 3 funding rounds to date. The company's 1st funding round was a $***** Grant (prize money) round, raised on Aug 01, 2016.

When was the latest funding round of Firefly Health?

Firefly Health's latest funding was a $***** Series A round on Sep 16, 2019, with participation from 2 investors.

Where does Firefly Health rank among its competitors?

Firefly Health ranks 1st amongst 179 active competitors, of which 26 are funded. It stands 6th in terms of total funding among its competitors. The most recent competitor to raise funding was Legion Health, which secured $16M in Jun, 2026.

Who are the top competitors of Firefly Health?

Firefly Health's top competitors include SteadyMD, Iora Health and MDVIP. Among them, Legion Health secured the most recent funding round in June, 2026.

Firefly Health - 2026 Company Profile, Team, Funding & Competitors

Firefly Health is an acquired company based in Watertown (United States), founded in 2016 by Andy Ellner, Kara Rios and Aj Solimine. It operates as a Virtual-first health care company providing primary care services at an affordable price. Firefly Health has raised $10.2M in funding from Oak HC/FT and F-Prime Capital. The company has 179 active competitors, including 26 funded and 12 that have exited. Its top competitors include companies like SteadyMD, Iora Health and MDVIP.

Company Details

Firefly Health is a virtual-first healthcare company that offers top-notch primary care services at an affordable price. They aim to provide proactive, seamless, accessible, and affordable healthcare to everyone.

Website: www.fireflyhealth.com/?redirected=true
Social
Email ID: *****@fireflyhealth.com
Phone Number: +1 **********
Registered Address: Cambridge, Massachusetts

Key Metrics

Founded Year

2016

Location

Watertown, United States

Stage

Acquired

Total Funding

$10.2M in 3 rounds

Latest Funding Round

Series A, Sep 16, 2019, $*****

Investors

Oak HC/FT & 9 more

Ranked

1^st among 179 active competitors

Employee Count

100 as on Sep 30, 2026

Similar Companies

SteadyMD & 101 more

Exit Details

Acquired by Included Health (Jul 28, 2026)

View Firefly Health's full profile

Firefly Health is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
FIREFLY HEALTH INC. CIN: 364877360 , United States, Active	Dec 31, 1999	-	86 (As on Dec 31, 2024)	-

Firefly Health got acquired by Included Health on Jul 28, 2026.

Click here to take a look at Firefly Health's acquisition in detail

Firefly Health has raised a total funding of $10.2M over 3 rounds. Its first funding round was on Aug 01, 2016. Its latest funding round was a Series A round on Sep 16, 2019 for $*****. 2 investors participated in its latest round. Firefly Health has 10 institutional investors.

Here is the list of recent funding rounds of Firefly Health:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Sep 16, 2019	6903275	Series A	7686759	6731200	7634574	2994911
Oct 20, 2017	3079344	Conventional Debt	8674884	5057273	1269461	8003185
Aug 01, 2016	3830222	Grant (prize money)	8747916	7048783	5359787	HHS

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View details of Firefly Health's funding rounds and investors

The founders of Firefly Health are Andy Ellner, Kara Rios and Aj Solimine. Fay Rotenberg is the CEO of Firefly Health.

Here are the details of Firefly Health's key team members:

Andy Ellner: Chief Clinical Advisor & Co-Founder of Firefly Health.
Kara Rios: Chief Financial Officer of Firefly Health.
Aj Solimine: Co-Founder And Chief Product Officer of Firefly Health and founder of 2 other companies, Nitrous Ltd and Script Capital.
Fay Rotenberg: CEO of Firefly Health.

Firefly Health's Board of Directors

Firefly Health's board has 8 active members. Fay Rotenberg, Carl Byers, Nancy Brown, Justin Dangel, Andrew Ellner, Shirley Mills, Jeffrey Greenberg and Jonathan James Bush are independent board members.

Here is the list of Firefly Health's board of directors:

Name	Type	Representing	Status	Duration
Fay Rotenberg	Independent board member	-	Current	7y 5m
hefaaik	Independent board member	-	Current	7y 5m
axuxqjz	Independent board member	-	Current	7y 9m
suuqloz	Independent board member	-	Current	7y 1m
lbxandy	Independent board member	-	Current	8y 5m
l{uvelt	Independent board member	-	Current	9y 5m
gt{xtbz	Independent board member	-	Current	5y 5m
dkchqzo	Independent board member	-	Current	7y 8m

View details of Firefly Health's Founder profiles and Board Members

Firefly Health's employee count trend

Firefly Health has 100 employees as of Sep 26. Here is Firefly Health's employee count trend over the years:

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Top competitors of Firefly Health include SteadyMD, Iora Health and MDVIP. Here is the list of Top 10 competitors of Firefly Health, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Firefly Health 2016, Watertown (United States), Acquired	Virtual-first health care company providing primary care services at an affordable price	$10.2M	Premji Invest, F-Prime Capital & 8 others	69/100
2nd	SteadyMD 2016, St. Louis (United States), Acquired	Telemedicine platform for concierge primary care	$39.5M	Pelion Venture Partners, Lux Capital & 18 others	61/100
3rd	Iora Health 2010, Boston (United States), Acquired	Provider of primary care and patient engagement solutions	$365M	Temasek, Premji Invest & 13 others	59/100
4th	MDVIP 2000, Boca Raton (United States), Acquired	Provider of concierge medicine for managing chronic disease	-	-	55/100
5th	Legion Health Austin (United States), Series A	Provider of telehealth psychiatry services	$18.1M	Y Combinator, UpHonest Capital & 12 others	55/100
6th	FamilyWell Health 2022, Boston (United States), Series A	Provider of integrated perinatal mental health services for OB clinics. These services are delivered through a collaborative care model, integrating behavioral health support into existing obstetric practices. The model includes access to psychiatrists for medication management and billing support to facilitate insurance reimbursement. Services are offered both in-person and virtually, providing convenient access to mental health support for pregnant and postpartum patients. A certification program for perinatal behavioral health coaches is also offered.	$12.3M	.406 Ventures, New Markets Venture Partners ... & 6 others	54/100
7th	MiCare Path 2019, Memphis (United States), Series A	Cloud-based health management tool for payers and providers	$1.26M	-	50/100
8th	Renee 2021, Los Angeles (United States), Seed	Distributor of diversified drugs	$8.2M	Quiet Capital, Global Founders Capital & 6 others	48/100
9th	Signallamp Health 2015, Scranton (United States), Series A	Provider of concierge services to the patients	$5.63M	Sopris Capital, Baleon Capital & 3 others	47/100
10th	First Stop Health 2011, Chicago (United States), Seed	Provider of virtual primary, urgent, and mental healthcare	$13M	Sverica Capital & 3 others	44/100