The airplane maintenance industry in the US is critical to ensuring the safety and reliability of aircraft. Companies in this sector range from Maintenance, Repair, and Overhaul (MRO) providers to parts manufacturers and suppliers, all focused on keeping planes airworthy. This industry is dynamic, adapting to advancements such as predictive maintenance, which harnesses data analytics for efficiency. The industry is also seeing increased focus on sustainability, following the growing trend of eco-friendly aviation solutions. As air travel continues to pick up post-pandemic, demand for maintenance services is projected to rise, paving the way for innovation and expansion.


The investors listed vary from venture capitalists to corporate giants, based across major US cities. Many like Boeing and AssuredPartners are corporate entities, while others like Y Combinator and Warburg Pincus represent private equity interests. Most investors boast over a decade of experience, with several founded in the 2000s. In 2024 alone, they made significant investments, showcasing their commitment to the airplane maintenance industry. Collectively, these investors cover a mix of 51 to 10,001+ employees, demonstrating a robust involvement in supporting advancements in aviation maintenance.


Top 14 Airplane Maintenance Investors in the US


1. AssuredPartners

  • Website: assuredpartners.com
  • Type: Corporate
  • Headquarters: Orlando, Florida, United States (USA)
  • Founded year: 2011
  • Headcount: 10001+
  • Number of deals in 2024: 7
  • LinkedIn: assuredpartners

AssuredPartners is an insurance brokerage and risk management consulting firm founded in 2011, headquartered in Orlando, Florida. The company offers a wide range of services including business insurance, employee benefits, and risk management solutions tailored to various industries. Notably, AssuredPartners has made strategic acquisitions that enhance its presence in the aviation sector, such as the acquisition of Regal Aviation Insurance, which serves the general aviation community. This acquisition, along with others like Alliance Insurance Partners and CBS Coverage Group, demonstrates AssuredPartners' commitment to expanding its services in specialized markets, including those related to aviation and potentially airplane maintenance.


2. Boeing

  • Website: boeing.com
  • Type: Corporate
  • Headquarters: Arlington, Virginia, United States (USA)
  • Founded year: 2002
  • Headcount: 10001+
  • Number of deals in 2024: 7
  • LinkedIn: boeing

The Boeing Company, founded in 2002 and headquartered in Arlington, Virginia, is a prominent aerospace manufacturer known for designing, manufacturing, and selling a diverse range of products, including commercial airplanes, rotorcraft, rockets, and satellites. Boeing serves various sectors, including commercial airlines, government agencies, and military organizations, providing innovative solutions for safe and efficient air travel and defense. In recent years, Boeing has made significant investments and acquisitions that align with the airplane maintenance industry. Notably, they acquired AerData Group B.V., a company specializing in software solutions for lease and records management in aviation, which is crucial for maintenance operations. Additionally, Boeing's acquisition of Spirit AeroSystems, a major supplier of aerostructures, further emphasizes their commitment to enhancing their manufacturing and maintenance capabilities. Their investment in Robotic Skies, which focuses on establishing a global network of repair stations for drones, also highlights their interest in maintenance solutions. These transactions illustrate Boeing's strategic focus on integrating maintenance-related services and technologies into their operations.


3. Y Combinator

  • Website: ycombinator.com
  • Type: Venture Capital
  • Headquarters: San Francisco, California, United States (USA)
  • Founded year: 2005
  • Headcount: 51-200
  • Number of deals in 2024: 802
  • LinkedIn: y-combinator

Y Combinator is a prominent startup accelerator and venture capital firm based in San Francisco, California, founded in 2005. It specializes in providing funding and mentorship to early-stage technology companies, having successfully launched over 4,000 startups. Among its diverse portfolio, Y Combinator has made significant investments in the aviation sector, including notable transactions such as Wright Electric, which raised funds in multiple rounds to develop electric aircraft, and Heart Aerospace, a Swedish company that raised $107 million in Series B funding to advance its hybrid-electric airplane, the ES-30. These investments highlight Y Combinator's role in fostering innovation within the aviation industry, particularly in areas that intersect with airplane maintenance and operational advancements.


4. Starburst


Starburst is a venture capital firm based in El Segundo, California, founded in 2012. It specializes in the aerospace and defense industry, providing startup acceleration, strategy consulting, and venture investments to help clients innovate and navigate the complexities of these sectors. Starburst's clientele includes startups, corporations, and government entities looking to enhance their technological capabilities and secure funding. Notably, Starburst has been involved in several transactions relevant to the airplane maintenance context, such as investments in Robotic Skies, which focuses on drone maintenance services, and ZeroAvia, which is developing hydrogen-electric powertrains that could impact maintenance practices in aviation. These investments highlight Starburst's active role in fostering innovation that could lead to advancements in airplane maintenance.


5. VSE Corporation

  • Website: vsecorp.com
  • Type: Corporate
  • Headquarters: Miramar, Florida, United States (USA)
  • Founded year: 1959
  • Headcount: 1001-5000
  • Number of deals in 2024: 2
  • LinkedIn: vsecorp

VSE Corporation is a corporate investor based in Miramar, Florida, specializing in aftermarket distribution and repair services for the aviation and fleet sectors. Founded in 1959, VSE provides a comprehensive range of services including MRO, parts distribution, and supply chain management, ensuring the longevity and efficiency of critical assets in the aviation and transportation industries. In recent years, VSE has made significant acquisitions to bolster its position in the airplane maintenance sector. Notably, in 2024, they acquired Kellstrom Aerospace for approximately $185 million, enhancing their capabilities in the commercial aerospace aftermarket. In 2023, they acquired Desser Aerospace for $124 million, further solidifying their presence in the aviation distribution and MRO markets. Other relevant transactions include the acquisition of Global Parts Group in 2021, aimed at expanding their product distribution and repair capabilities in the business and general aviation market. These strategic acquisitions reflect VSE's commitment to strengthening its role in the airplane maintenance industry.


6. TransDigm Group Inc.

  • Website: transdigm.com
  • Type: Corporate
  • Headquarters: Cleveland, Ohio, United States (USA)
  • Founded year: 1993
  • Headcount: 10001+
  • Number of deals in 2024: 2
  • LinkedIn: transdigm-goup-inc-

TransDigm Group Incorporated is an aerospace manufacturer based in Cleveland, Ohio, specializing in engineered aerospace components. Founded in 1993, the company serves both commercial and military aircraft manufacturers and operators by providing critical components that ensure the safety and reliability of aircraft operations. TransDigm operates through a disciplined acquisition strategy, focusing on proprietary aerospace businesses with significant aftermarket content. Notable transactions include the acquisition of Telair Cargo Group for $725 million, which enhances their capabilities in cargo systems, and the acquisition of Breeze-Eastern Corporation for $206 million, a manufacturer of aircraft parts that strengthens their position in military markets. These strategic acquisitions reflect TransDigm's commitment to expanding its influence in the aerospace sector, particularly in areas that are crucial for aircraft maintenance and operational efficiency.


7. Ametek

  • Website: ametek.com
  • Type: Corporate
  • Headquarters: Berwyn, Pennsylvania, United States (USA)
  • Founded year: 1930
  • Headcount: 10001+
  • Number of deals in 2024: 1
  • LinkedIn: ametek

AMETEK, Inc. is a manufacturer specializing in electronic instruments and electromechanical devices, providing advanced analytical and measurement solutions across various sectors, including aerospace, energy, and medical. Founded in 1930 and based in Berwyn, Pennsylvania, AMETEK has a strong focus on innovation and operational excellence. The company has significantly expanded its aerospace capabilities through strategic acquisitions, including:1. **Aero Components International Corp.** - Acquired in December 2012, this FAA-certified aviation repair operation enhances AMETEK's aerospace aftermarket capabilities.2. **B&S Aircraft** - Acquired in July 2007, further solidifying AMETEK's position in the aviation sector.3. **Muirhead Aerospace Limited** - Acquired in November 2008, this UK-based manufacturer specializes in motion technology products and avionics repair services, contributing to AMETEK's aerospace and defense market capabilities.4. **Southern Aeroparts Inc** - Acquired in December 2006, adding to AMETEK's service offerings in the aviation maintenance sector.5. **Aviation Instrument Services** - Acquired in May 2009, this Miami-based MRO operation is part of AMETEK's strategy to expand its service capabilities in aviation.Through these acquisitions, AMETEK has demonstrated a commitment to enhancing its service offerings in the airplane maintenance industry, making it a significant player in this field.


8. The Carlyle Group

  • Website: carlyle.com
  • Type: Private Equity
  • Headquarters: Washington, D.C., District Of Columbia, United States (USA)
  • Founded year: 1987
  • Headcount: 1001-5000
  • Number of deals in 2024: 25
  • LinkedIn: the-carlyle-group

The Carlyle Group Inc. is a leading investment management firm founded in 1987, specializing in private equity, real assets, and private credit. With a global presence and a focus on delivering tailored investment solutions to institutional investors, Carlyle has established itself as a key player in various sectors. Among its notable transactions in the airplane maintenance industry, Carlyle acquired StandardAero in December 2018, a company known for its comprehensive aircraft maintenance, repair, and overhaul services. Additionally, in March 2019, Carlyle invested in Nordam Group, which specializes in aerospace repair and manufacturing, helping the company exit Chapter 11 bankruptcy and continue its operations in the MRO sector. Furthermore, Carlyle's acquisition of Paradigm Precision in February 2013 and its investment in ADB SAFEGATE, a provider of airport performance solutions, further illustrate its strategic involvement in the aviation and maintenance sectors. These investments reflect Carlyle's commitment to driving long-term value in the aerospace industry.


9. Heico

  • Website: heico.com
  • Type: Corporate
  • Headquarters: Hollywood, Florida, United States (USA)
  • Founded year: 1957
  • Headcount: 1001-5000
  • Number of deals in 2024: 2
  • LinkedIn: heico-aerospace

HEICO Corporation, founded in 1957 and based in Hollywood, Florida, is a leading aerospace manufacturer specializing in FAA-approved aircraft replacement parts and repair services. The company serves major airlines and military organizations, providing essential components and solutions to enhance operational efficiency and safety in aviation. HEICO's extensive product offerings and commitment to quality position them as a trusted partner in the aerospace and defense sectors. Notably, HEICO has made significant acquisitions to bolster its presence in the airplane maintenance industry, including the acquisition of Wencor Group for $2.05 billion, which is expected to close in January 2024. This acquisition marks HEICO's largest purchase to date and aligns with its strategy to enhance its service offerings. Additionally, HEICO's subsidiary, HEICO Aerospace Holdings Corp., acquired 80.1% of Prime Air, Inc., which is expected to enhance earnings within the first year. Other relevant acquisitions include Blue Aerospace, a supplier of military aircraft parts, and Robertson Fuel Systems, further solidifying HEICO's role in the airplane maintenance sector.


10. Warburg Pincus LLC

  • Website: warburgpincus.com
  • Type: Private Equity
  • Headquarters: New York, New York, United States (USA)
  • Founded year: 1966
  • Headcount: 501-1000
  • Number of deals in 2024: 24
  • LinkedIn: warburg-pincus

Warburg Pincus LLC is a leading global private equity firm based in New York, specializing in growth investments across various sectors, including healthcare, technology, and financial services. Founded in 1966, the firm manages over $83 billion in assets and has a diverse portfolio of more than 225 companies worldwide. In the aerospace sector, Warburg Pincus has made significant investments, including the acquisition of Wencor Group, a provider of aftermarket aerospace components, in 2014. They also acquired CAMP Systems International LLC, which offers maintenance management solutions for aircraft, in 2005. More recently, they announced the acquisition of Triumph Group in 2025, a company involved in aerospace components and services. Additionally, they have invested in Extant Aerospace, which focuses on providing aftermarket support for aerospace systems. These transactions highlight Warburg Pincus's strategic focus on the airplane maintenance industry, making them a notable player in this field.


11. Greenbriar Equity Group, L.P.


Greenbriar Equity Group, L.P. is a private equity investment firm founded in 1999, specializing in advanced manufacturing and supply chain sectors. Based in the United States, the firm focuses on partnering with management teams to drive growth through strategic investments. Greenbriar's portfolio includes significant transactions in the aerospace industry, such as the acquisition of Sunvair in June 2024, which is involved in aircraft maintenance and repair services. Additionally, their acquisition of The Whitcraft Group in April 2017, a manufacturer of aerospace components, further emphasizes their commitment to the aerospace sector. They also played a role in the formation of Pursuit Aerospace through a substantial financing round, which indicates their active engagement in the aerospace maintenance and manufacturing landscape. Their clients primarily consist of businesses in aerospace, logistics, and transportation, seeking capital and expertise to enhance their operations.


12. Government of Canada

  • Website: canada.ca
  • Type: Corporate
  • Headquarters: Canada, Kentucky, United States (USA)
  • Founded year: 1999
  • Headcount: 10001+
  • Number of deals in 2024: 137
  • LinkedIn: government-of-canada

The Government of Canada is a public entity that provides a wide range of services and information to Canadian citizens and residents, addressing various needs including employment, immigration, health care, and taxation. Founded in 1999, it operates through multiple departments and agencies to ensure access to essential services and support for individuals and businesses across the country. In the context of aviation, the Government of Canada has been actively involved in funding initiatives that support the industry. For instance, it provided a grant of $176,125 to the Regina Flying Club and $186,000 to the Alberta Aviation Council, both of which are integral to the aviation community. Additionally, a significant grant of $138 million was awarded to Canadian North, a regional airline, which underscores the government's commitment to supporting aviation operations. These transactions highlight the Government of Canada's role in fostering the aviation sector, including aspects related to airplane maintenance.


13. Liquid 2 Ventures

  • Website: liquid2.vc
  • Type: Venture Capital
  • Headquarters: San Francisco, California, United States (USA)
  • Founded year: 2015
  • Headcount: 1-10
  • Number of deals in 2024: 91
  • LinkedIn: liquid-2-ventures

Liquid 2 Ventures is a venture capital firm based in San Francisco, California, founded in 2015. The firm specializes in investing in technology startups at the pre-seed and seed stages, as well as growth-stage companies. They provide capital, mentorship, and access to a vast network of industry insiders to help founders navigate their entrepreneurial journeys. In the context of aviation, Liquid 2 Ventures has made notable investments in companies such as AeroVect, which raised funds in a seed round, and Stralis Aircraft, which secured $2 million in a pre-seed round. They also participated in funding rounds for Destinus, a startup aiming to revolutionize air travel with hydrogen-powered supersonic flight. These transactions highlight their engagement in the aviation sector, particularly in innovative technologies that could impact airplane maintenance and operations.


14. Plug and Play Tech Center


Plug and Play Tech Center is an innovation hub and venture capital firm based in Sunnyvale, California, founded in 2006. They specialize in connecting startups with corporations to foster growth and innovation across various sectors, including technology. In 2024 alone, they have made 253 investments, showcasing their active role in the venture capital landscape. Notably, they have been involved in transactions with companies like Unicoaero, which focuses on aviation technology, indicating their interest in the airplane maintenance industry. Their investment strategy includes seed and pre-seed funding rounds, as seen in their transactions with Unicoaero and other tech startups, demonstrating their commitment to supporting early-stage companies that may contribute to advancements in airplane maintenance and related technologies.



Airplane Maintenance Insights: Key Investors in the US


InvestorHeadquarterSizeFoundedDeals 2024
AssuredPartnersOrlando, Florida, United States (USA)10001+20117
BoeingArlington, Virginia, United States (USA)10001+20027
Y CombinatorSan Francisco, California, United States (USA)51-2002005802
StarburstEl Segundo, California, United States (USA)51-20020123
VSE CorporationMiramar, Florida, United States (USA)1001-500019592
TransDigm Group Inc.Cleveland, Ohio, United States (USA)10001+19932
AmetekBerwyn, Pennsylvania, United States (USA)10001+19301
The Carlyle GroupWashington, D.C., District Of Columbia, United States (USA)1001-5000198725
HeicoHollywood, Florida, United States (USA)1001-500019572
Warburg Pincus LLCNew York, New York, United States (USA)501-1000196624
Greenbriar Equity Group, L.P.United States (USA)11-5019993
Government of CanadaCanada, Kentucky, United States (USA)10001+1999137
Liquid 2 VenturesSan Francisco, California, United States (USA)1-10201591
Plug and Play Tech CenterSunnyvale, California, United States (USA)501-10002006253


Want to find more investors focusing on the airplane maintenance industry?

If you want to find more investors that are active in the airplane maintenanceindustry, you can do that with Inven. We built this list and analysis throughInven's Investor Search, and there are a lot more private equity, venturecapital, and corporate investors like these globally.

With Inven, you'll also get to know:

  • Deal History: Number of deals and their sizes.
  • Portfolio: Companies they've invested in.
  • Contact data: Key dealmakers, including their emails and phonenumbers.
  • ...and much more!