AeroLeads people directory · profile

Jonathan Brooks Email & Phone Number

Chief Business and Legal Officer | M&A Executive | Army Reserve Officer at Harmonia Holdings Group, LLC

Location: Washington DC-Baltimore Area, United States, United States 12 work roles 2 schools

2 work emails found @doveltech.com LinkedIn matched

✓ Verified May 2026 4 data sources Profile completeness 100%

Current company

Harmonia Holdings Group, LLC

Role

Chief Business and Legal Officer | M&A Executive | Army Reserve Officer

Location

Washington DC-Baltimore Area, United States, United States

Company size

225 employees

Who is Jonathan Brooks? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Jonathan Brooks is listed as Chief Business and Legal Officer | M&A Executive | Army Reserve Officer at Harmonia Holdings Group, LLC, a company with 225 employees, based in Washington DC-Baltimore Area, United States, United States. AeroLeads shows a work email signal at doveltech.com and a matched LinkedIn profile for Jonathan Brooks.

Jonathan Brooks previously worked as Chief Business and Legal Officer at Harmonia Holdings Group, Llc and Executive Partner at Madison Dearborn Partners, Llc. Jonathan Brooks holds A.B., Cum Laude, Government from Harvard University.

Company email context

Email format at Harmonia Holdings Group, LLC

This section adds company-level context without repeating Jonathan Brooks's masked contact details.

{first_initial}{last}@doveltech.com

79% confidence

AeroLeads found 2 current-domain work email signals for Jonathan Brooks. Compare company email patterns before reaching out.

View email format View company profile Management contacts

Profile bio

About Jonathan Brooks

M&A and legal executive with 25 years of experience at PE platforms, public companies and AMLAW 100 law firms. Corporate development lead for two of the most successful exits in the government services industry - Dovel's 2021 sale to Guidehouse, a Veritas company, and Engility's +$2.0 billion sale to SAIC in 2019. Currently, Chief Business and Legal Officer for Harmonia Holdings, LLC. Previously served as Chief Legal Officer and SVP, Corporate Development, for Dovel Technologies, a leading provider of health IT, life sciences, and grants management solutions to Federal health customers. Previously served as the head of M&A and Deputy General Counsel at Engility Holdings. Other significant transactions include Dovel's acquisition of Ace Info Solutions, Engility’s acquisitions of TASC ($1.1 billion) and Dynamics Research Corporation ($200 million) and OSI's sale to Astellas Pharma ($4 billlion). Former board member of Forfeiture Support Associates, Engility’s $150M/year joint venture with AECOM. Substantial experience supporting top-tier private equity sponsors in M&A and Board matters, including Madison Dearborn, Macquarie, KKR and General Atlantic. Passion for public service, including a current service as a Captain in the US Army Reserve and numerous charitable boards.Core competencies include:• U.S and international M&A, collaborations and joint ventures, including structuring, valuation, candidate identification, due diligence and integration planning and execution• Corporate governance, SEC reporting and compliance for NYSE and NASDAQ companies• Equity and debt offerings and venture capital investment• Global compliance oversight, including internal audit, ethics, anti-bribery, FOCI and export/import regulation• Executive compensation• Corporate administration, including benefits, IT, quality and real estateTop Secret clearance

Listed skills include Corporate Governance, Mergers, Intellectual Property, Venture Capital, and 14 others.

Current workplace

Jonathan Brooks's current company

Company context helps verify the profile and gives searchers a useful next step.

Harmonia Holdings Group, Llc

Chief Business and Legal Officer | M&A Executive | Army Reserve Officer

blacksburg, virginia, united states

Website

harmonia.com

Employees

225

AeroLeads page

Company profile

View company profile Email format

12 roles · 29 years

Jonathan Brooks work experience

A career timeline built from the work history available for this profile.

Chief Business And Legal Officer

Current

Harmonia Holdings Group, Llc

Mclean, Virginia, United States

2024 - Present ~2 yrs 4 mos

Executive Partner

Current

Madison Dearborn Partners, Llc

Partnered with Madison Dearborn and Damon Griggs to create the premiere mid-tier platform focused on delivering differentiated technologies to Federal customers.

Nov 2022 - Present

Officer, U.S. Army

U.S. Army Jag Corps

Ft Benning GA And Charlottesville VA

Completed basic training course to commission as an officer in the U.S. Army Reserve JAG Corps. Selected by my class of 100+ persons as the recipient of the Outstanding Leadership Award. Ongoing service as an officer in the U.S. Army Reserve.

Jan 2022 - May 2022

Chief Legal Officer And Senior Vice President, Corporate Development

Dovel Technologies

Tysons Corner, Virginia

Dovel was acquired in October 2021 by Guidehouse, a Veritas portfolio company.Led M&A, legal, compliance and corporate administration for a 2,000 person technology company focused on government services. Oversaw Dovel's successful sale to Guidehouse/Veritas in a highly competitive process, including strategic positioning, advisor management, investor.

May 2019 - Nov 2021

Board Member

Fsa

Asburn Virginia

Served as one of three Engility directors of this Engility/AECOM joint venture, with $150 million in annual revenue and over 1,000 employees.

2013 - 2019 ~6 yrs

Vice President, Mergers And Acquisitions, Deputy General Counsel

Engility Corporation

Chantilly Virginia

Led Corporate Development, SEC Compliance and Corporate Governance for $2 billion NYSE-listed government contractor with 8,000 employees. Oversaw all M&A activities, including strategy, due diligence, transaction execution and integration. Successfully led transactions totaling $4 billion, including the acquisitions of TASC and Dynamics Research, and.

2012 - 2019 ~7 yrs

Corporate Compliance Officer

Engility Corporation

Chantilly VA

Created and managed the Corporate Compliance Office, which included a 14 person staff of Internal Audit, Ethics, Anti-Bribery and International Trade professionals.

2013 - 2018 ~5 yrs

Interim General Counsel

Osi Pharmaceuticals

Ardsley, New York

OSI Pharmaceuticals was acquired by Astellas Pharma.Directed the legal function, including U.S. and international general corporate, transactional, facilities and human resources-related matters. Member, Executive Leadership Team.

2010 - 2011 ~1 yr

Associate General Counsel

Osi Pharmaceuticals

Managed M&A, securities and general corporate matters for 15 person legal department. Lead attorney for all significant business development initiatives, including U.S. and international licensing transactions, strategic alliances and equity and debt investments. Lead securities lawyer, directing all SEC filings and offerings. Legal oversight of all real.

2006 - 2010 ~4 yrs

Associate

Hogan Lovells

New York, NY

Represented public and private company clients in U.S. and international M&A transactions, general contract negotiations, corporate restructurings and securities offerings. Routinely managed large transaction teams of attorneys, paralegals and specialists.

2001 - 2005 ~4 yrs

Associate/Summer Associate

Testa, Hurwitz & Thibeault, Llp

Boston, MA

Represented emerging and technology-related clients in issuer and underwriter side initial and secondary public offerings, M&A transactions, private placements, license agreements and venture fund formations.

1998 - 2001 ~3 yrs

Summer Associate

Gadsby Hannah Llp

Boston, MA

1997 - 1998 ~1 yr

Team & coworkers

Colleagues at Harmonia Holdings Group, LLC

Other employees you can reach at harmonia.com. View company contacts for 225 employees →

SP

Sravani Podila Colleague at Harmonia Holdings Group, Llc Washington DC-Baltimore Area, United States View → CR

Charles Riddle Colleague at Harmonia Holdings Group, Llc Blacksburg, Virginia, United States, United States View → TM

Thomas Mathew Colleague at Harmonia Holdings Group, Llc Tampa, Florida, United States, United States View → CP

Christy Pregnall Colleague at Harmonia Holdings Group, Llc Gainesville, Virginia, United States, United States View → RP

Roslyn Parker Colleague at Harmonia Holdings Group, Llc Stafford, Virginia, United States, United States View → AO

Alexis Osorio Rosales Colleague at Harmonia Holdings Group, Llc Frederick, Maryland, United States, United States View → WJ

Wil Jennings Colleague at Harmonia Holdings Group, Llc Fredericksburg, Virginia, United States, United States View → RA

Rajasree Aytam Colleague at Harmonia Holdings Group, Llc Overland Park, Kansas, United States, United States View → SI

Sayed Islam Colleague at Harmonia Holdings Group, Llc Woodbridge, Virginia, United States, United States View → NI

Natalie Igunbor Colleague at Harmonia Holdings Group, Llc Independence, Missouri, United States, United States View →

2 education records

Jonathan Brooks education

A.B., Cum Laude, Government

Harvard University

Jd, Law

Boston College Law School

FAQ

Frequently asked questions about Jonathan Brooks

Quick answers generated from the profile data available on this page.

What company does Jonathan Brooks work for?

Jonathan Brooks works for Harmonia Holdings Group, LLC.

What is Jonathan Brooks's role at Harmonia Holdings Group, LLC?

Jonathan Brooks is listed as Chief Business and Legal Officer | M&A Executive | Army Reserve Officer at Harmonia Holdings Group, LLC.

What is Jonathan Brooks's email address?

AeroLeads has found 2 work email signals at @doveltech.com for Jonathan Brooks at Harmonia Holdings Group, LLC.

Where is Jonathan Brooks based?

Jonathan Brooks is based in Washington DC-Baltimore Area, United States, United States while working with Harmonia Holdings Group, LLC.

What companies has Jonathan Brooks worked for?

Jonathan Brooks has worked for Harmonia Holdings Group, Llc, Madison Dearborn Partners, Llc, U.S. Army Jag Corps, Dovel Technologies, and Fsa.

Who are Jonathan Brooks's colleagues at Harmonia Holdings Group, LLC?

Jonathan Brooks's colleagues at Harmonia Holdings Group, LLC include Sravani Podila, Charles Riddle, Thomas Mathew, Christy Pregnall, and Roslyn Parker.

How can I contact Jonathan Brooks?

You can use AeroLeads to view verified contact signals for Jonathan Brooks at Harmonia Holdings Group, LLC, including work email, phone, and LinkedIn data when available.

What schools did Jonathan Brooks attend?

Jonathan Brooks holds A.B., Cum Laude, Government from Harvard University.

What skills is Jonathan Brooks known for?

Jonathan Brooks is listed with skills including Corporate Governance, Mergers, Intellectual Property, Venture Capital, Due Diligence, Licensing, Securities Regulation, and Employment Law.

Security Check