When was OBHG founded?

OBHG was founded in 2006 and raised its 1st funding round 4 years after it was founded.

Where is OBHG located?

OBHG is headquartered in Greenville, United States. It is registered at Mauldin, South Carolina.

How many employees does OBHG have?

As of Jul 31, 2026, the latest employee count at OBHG is 769.

Is OBHG a funded company?

OBHG is a funded company, having raised a total of $73.8M across 5 funding rounds to date. The company's 1st funding round was a $***** Series B round, raised on Apr 15, 2010.

When was the latest funding round of OBHG?

OBHG's latest funding was a $***** Series C round on Oct 28, 2016, with participation from 0 investor. Its primary sector is Services for Healthcare Providers. In United States, the Services for Healthcare Providers sector has seen $944M in funding in 2026 to date.

Where does OBHG rank among its competitors?

OBHG ranks 1st amongst 167 active competitors, of which 21 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was Karoo Health, which secured $16.2M in Jul, 2026.

Who are the top competitors of OBHG?

OBHG's top competitors include Karoo Health, Dentex and Integrated Dermatology. Among them, Karoo Health secured the most recent funding round in July, 2026.

OBHG - 2026 Company Profile, Team, Funding & Competitors

OBHG is an acquired company based in Greenville (United States), founded in 2006 by Chris Swain. It operates as a Provider of obstetrics and gynecology physician recruiting services. OBHG has raised $73.8M in funding. The company has 167 active competitors, including 21 funded and 20 that have exited. Its top competitors include companies like Karoo Health, Dentex and Integrated Dermatology.

Company Details

Website: obhg.com
Social
Phone Number: +1 **********
Registered Address: Mauldin, South Carolina

Key Metrics

Founded Year

2006

Location

Greenville, United States

Stage

Acquired

Total Funding

$73.8M in 5 rounds

Latest Funding Round

Series C, Oct 28, 2016, $*****

Investors

Athyrium Capital Management & 5 more

Ranked

1^st among 167 active competitors

Employee Count

769 as on Jul 31, 2026

Investment & Acquisitions

BabyLiveAdvice

Similar Companies

Karoo Health & 173 more

Exit Details

Acquired by Kohlberg & Company (Sep 27, 2021)

View OBHG's full profile

OBHG is associated with 3 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
OB Hospitalist Group Inc CIN: 263972571 , United States, Active	Apr 05, 2010	-	9 (As on Dec 31, 2010)	-
OB HOSPITALIST GROUP, LLC CIN: 205648784 , United States, Active	Dec 31, 1999	-	309 (As on Dec 31, 2013)	-
OBHG MANAGEMENT SERVICES, LLC CIN: 800950275 , United States, Active	Dec 26, 999	-	2566 (As on Dec 31, 2024)	-

OBHG got acquired by Kohlberg & Company on Sep 27, 2021.

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

OBHG has raised a total funding of $73.8M over 5 rounds. Its first funding round was on Apr 15, 2010. OBHG has 6 institutional investors.

Here is the list of recent funding rounds of OBHG:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 28, 2016	4227040	Series C	2009186	9088949	1168301	6448567
Jul 07, 2014	5583055	Series C	4766931	6859366	7879378	6656653
Aug 12, 2013	5393023	Series C	8907343	1216726	3942776	9127789

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View details of OBHG's funding rounds and investors

The founders of OBHG is Chris Swain. Lenny Castiglione is the CEO of OBHG.

Here are the details of OBHG's key team members:

Chris Swain: Co-Founder of OBHG.
Contact Info: 1 email address
Lenny Castiglione: CEO of OBHG.
Contact Info: 1 email address

View details of OBHG's Founder profiles and Board Members

OBHG's employee count trend

OBHG has 769 employees as of Jul 26. Here is OBHG's employee count trend over the years:

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Top competitors of OBHG include Karoo Health, Dentex and Integrated Dermatology. Here is the list of Top 10 competitors of OBHG, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	OBHG 2006, Greenville (United States), Acquired	Provider of obstetrics and gynecology physician recruiting services	$73.8M	Athyrium Capital Management, Summit Partners ... & 4 others	56/100
2nd	Karoo Health 2021, Austin (United States), Series A	Developer of cardiovascular care methods to help patients	$19.6M	Allumia Ventures, 7wire Ventures & 10 others	50/100
3rd	Dentex 2014, London (United Kingdom), Series B	Provider of practice management services	$137M	Universal Partners, Dentex 2019 & 15 others	46/100
4th	Integrated Dermatology 2004, Boca Raton (United States), Series A	Provider of healthcare practice brokerage and consulting services	$92.6M	Bregal Sagemount	44/100
5th	Specialty Dental Brands 2018, Nashville (United States), Funding Raised	Provider of business support for dental networks	-	TSG Consumer Partners, Oxford Finance & 3 others	42/100
6th	Compass Surgical Partners 2011, Raleigh (United States), Seed	Offers services for surgery centers	-	Health Velocity Capital, TPG	42/100
7th	Alpha 2022, El Dorado Hills (United States), Funding Raised	Provider of suite solutions for healthcare organisations	-	Thurston Group	41/100
8th	MedCore Partners 2011, Dallas (United States), Seed	Developer of senior living homes	$1.17M	-	40/100
9th	Orthodontic Partners 1999, Grand Rapids (United States), Funding Raised	Provider of dental practicing services	-	FFL Partners, Crane Street Capital	39/100
10th	Lumata Health 2017, Edmond (United States), Series B	Provider of ophthalmology care management and appointment attendance services	$44.9M	Cortado Ventures, LRVHealth & 6 others	39/100