M&A Deal Summary

Datavant Group Acquires Ontellus

On June 12, 2025, Datavant Group acquired information services company Ontellus from The CapStreet Group and Aquiline Capital Partners

Acquisition Highlights
  • This is Datavant Group’s 2nd transaction in the Information Services sector.
  • This is Datavant Group’s 10th transaction in the United States.
  • This is Datavant Group’s 1st transaction in Texas.

M&A Deal Summary

Date 2025-06-12
Target Ontellus
Sector Information Services
Buyer(s) Datavant Group
Sellers(s) The CapStreet Group
Aquiline Capital Partners
Deal Type Add-on Acquisition
Advisor(s) Harris Williams (Financial)

Target

Ontellus

Houston, Texas, United States
Ontellus is a technology-enabled record retrieval provider that empowers insurance carriers, self-insured corporations, and law firms to reduce costs, make better-informed decisions, and accelerate claims resolution. Ontellus was established in 1975 and is based in Houston, Texas.

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Buyer(S) 1

Buyer

Datavant Group

Phoenix, Arizona, United States

Category Company
Founded 1976
Sector Information Technology
DESCRIPTION

Datavant Group is a health data ecosystem, enabling patients, providers, payers, health data analytics companies, patient-facing applications, government agencies, and life science companies to securely exchange and organize their patient-level data. The company is focused on improving patient outcomes and reducing costs by removing impediments to the secure exchange of health data. Datavant Group offers the ability to access, exchange, and connect data among the thousands of organizations in its ecosystem for use cases ranging from better clinical care and value-based payments, to health analytics and medical research. Datavant Group was founded in 1976 and is based in Phoenix, Arizona.


DEAL STATS #
Overall 11 of 12
Sector: Information Services M&A 2 of 2
Type: Add-on Acquisition M&A Deals 9 of 10
State: Texas M&A 1 of 1
Country: United States M&A 10 of 11
Year: 2025 M&A 2 of 3
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2025-05-15 Aetion

New York, New York, United States

Aetion is a healthcare technology company that delivers real-world evidence for life sciences companies. The Aetion Evidence Platform analyzes data from the real world to produce transparent, rapid, and scientifically validated answers on treatments, costs, and outcomes. With decades of experience in epidemiology and health outcomes research, Aetion informs healthcare’s most critical decisions to guide treatment development, commercialization, and payment innovation. Aetion is based in New York, New York.

Buy -
FOLLOWING DEAL
DATE TARGET DEAL TYPE VALUE
2025-09-25 DigitalOwl

New York, New York, United States

DigitalOwl is an InsurTech platform empowering insurance and legal professionals to transform complex medical data into actionable insights. DigitalOwl was formed in 2017 and is headquartered in New York, New York.

Buy -

Seller(S) 2

SELLER

The CapStreet Group

Houston, Texas, United States

Investor Investor Investor Investor Investor


Category Private Equity Firm
Founded 1990
PE ASSETS 650M USD
Size Middle-Market
Type Sector Agnostic
DESCRIPTION

The CapStreet Group is a private equity firm that primarily invests in businesses that were previously owned by entrepreneurs, families or other non-institutional investors. CapStreet typically looks for control investment situations, and has a preference for businesses located in the Southwest US. CapStreet typically invests between $10 million and $25 million of equity in companies valued less than $150 million. The CapStreet Group was formed in 1990 and is based in Houston, Texas.


DEAL STATS #
Overall 31 of 31
Sector: Information Services M&A 1 of 1
Type: Add-on Acquisition M&A Deals 12 of 12
State: Texas M&A 25 of 25
Country: United States M&A 31 of 31
Year: 2025 M&A 1 of 1
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2024-11-19 Surgical Notes

Dallas, Texas, United States

Surgical Notes is a healthcare solutions company that provides a comprehensive and integrated suite of products and services designed to streamline the reimbursement process, reduce administrative costs, and better manage information for US ambulatory surgical centers (“ASC”). Surgical Notes was established in 1997 and is based in Dallas, Texas.

Sell -
SELLER

Aquiline Capital Partners

New York, New York, United States

Investor Investor Investor Investor Investor


Category Private Equity Firm
Founded 2005
PE ASSETS 10.4B USD
Size Mega
Type Sector Focused
DESCRIPTION

Aquiline Capital Partners is a private equity firm that targets investments in the financial services sector. The Firm specifically invests in risk-bearing and services enterprises in industries such as property and casualty insurance, specialty finance, securities, asset management, life insurance and transaction processing. Aquiline Capital was formed in 2005 and is based in New York City.


DEAL STATS #
Overall 28 of 31
Sector: Information Services M&A 1 of 1
Type: Add-on Acquisition M&A Deals 15 of 17
State: Texas M&A 2 of 2
Country: United States M&A 19 of 22
Year: 2025 M&A 1 of 4
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2024-07-29 Quintes

Waardenburg, Netherlands

Quintes is an insurance & pension broker and MGA operating nationwide in the Netherlands working with subsidiaries Quintes, Commandeur, Kroezen, Deugd & Terpstra, Timmermans Koch en Brink, Beijer, Plus Diensten and Wiersma & Walvius. Quintes was founded in 2012 and is based in Waardenburg, Netherlands.

Sell -
FOLLOWING DEAL
DATE TARGET DEAL TYPE VALUE
2025-07-07 Distinguished

New York, New York, United States

Distinguished Programs is a national insurance Program Manager providing specialized insurance programs to brokers and agents with specific expertise in Real Estate, Community Associations, Hospitality, and Restaurants. Distinguished was founded in 1995 and is based in New York, New York.

Sell -