Tiger Infrastructure Partners

Tiger Infrastructure Partners, established in 2009 and headquartered in New York, is a private equity firm specializing in infrastructure investments. It focuses on the energy, transportation, and communications sectors, primarily in North America and Europe. The firm invests in growth capital, buyouts, and recapitalizations, typically committing between $25 million to $100 million per investment. Tiger Infrastructure seeks majority or minority stakes in its portfolio companies, aiming to drive growth and consolidation within these sectors. The firm is backed by hedge fund billionaire Julian Robertson and has an additional office in London.

Andrew Baum

Managing Director

Marc Blair

COO and Senior Managing Director

Alessandro Boninsegna

Senior Managing Director

Joseph Clemente

Managing Director

Adam Emmert

Senior Managing Director

Emil Henry

Founder, CEO and CIO

Jason Kaslow

CFO and CCO

Jonathan O'Donnell

Operating Partner

Christine Weydig

Operating Partner

27 past transactions

Bolder Industries

Private Equity Round in 2025
Bolder Industries is a company based in Boulder, Colorado, founded in 2011, that specializes in the conversion of end-of-life tires into sustainable materials. It processes waste tires to produce an alternative to carbon black, along with petrochemicals, steel, and energy, while minimizing waste. The company's mission focuses on addressing the growing issue of tire waste and promoting the demand for sustainably sourced materials. Through its innovative technologies, Bolder Industries aims to reduce greenhouse gas emissions, lower water consumption, and decrease electricity usage, all while creating manufacturing jobs.

Eirtech Aviation Services

Acquisition in 2022
Eirtech Aviation Services Limited is a prominent provider of aviation services to international airlines, private operators, and aviation leasing companies worldwide. The company, based in Shannon, Ireland, with additional facilities in Belfast, Dublin, and Singapore, offers a comprehensive range of engineering, production, and technical services. Eirtech specializes in various solutions including aircraft refinishing, interior repair and refurbishment, and continuing airworthiness management. Its product offerings encompass systems such as battery on warning systems, cabin surveillance systems, and cockpit USB power, among others. Established in 1999 and originally part of Lufthansa Technik, Eirtech became an independent entity following a management buyout in 2009. The company has expanded its operations internationally, acquiring additional hangars in key locations to accommodate both narrow and wide-body aircraft, thereby enhancing its service capabilities for clients globally.

International Aerospace Coatings

Acquisition in 2022
International Aerospace Coatings (IAC) is a specialized aviation painting company that caters to a diverse clientele, including international airlines, private operators, leasing companies, and governments. The company focuses on providing customized aircraft painting, interior refurbishment, and graphic solutions, ensuring that all services meet global regulatory compliance standards. IAC's expertise extends to both wide- and narrow-body aircraft, offering not only painting and refurbishment but also aviation technical services and engineering support. Through its comprehensive asset management services, IAC assists customers in maintaining their aircraft to the highest industry standards.

Rural Broadband Solutions

Private Equity Round in 2022
Rural Broadband Solutions is a provider of broadband services to residential and business customers.

Summit Carbon Solutions

Private Equity Round in 2022
Summit Carbon Solutions is a company focused on addressing the global challenge of decarbonization through the development of carbon capture and storage facilities. These facilities are designed to capture and permanently store carbon dioxide emissions from biorefineries and other industrial sources. By lowering the carbon footprint of these emitters, Summit Carbon Solutions aims to accelerate the transition toward sustainable and renewable energy solutions. The company's initiatives are part of a broader effort to mitigate climate change and promote environmental sustainability.

NorthLink Aviation

Acquisition in 2021
NorthLink Aviation is a developer and operator of air cargo terminals focused on enhancing airport infrastructure to meet the increasing demand for trans-Pacific cargo transportation. Holding a long-term lease for the 120-acre South Park Campus, the company is dedicated to constructing essential facilities that support cargo airlines in their operations between Asia and North America. By providing infrastructure services that facilitate safe and efficient refueling, deicing, and cargo exchange, NorthLink Aviation aims to streamline the logistics for air carriers and accommodate the growing volumes of cargo at Anchorage International Airport.

Qwello

Private Equity Round in 2021
Qwello is a European company specializing in developing and operating electric vehicle (EV) charging points. It focuses on deploying charging infrastructure across major cities by collaborating with local municipalities through public concession contracts. Qwello provides comprehensive services, including financing, hardware and software development, installation, ownership, operations, and maintenance of charging poles at public locations, aiming to simplify the EV charging experience for users.

11:11 Systems

Private Equity Round in 2021
11:11 Systems is a provider of connectivity, cloud, and security solutions, focusing on industries such as financial services, healthcare, and education. The company delivers a comprehensive range of services, including network infrastructure, ethernet private line, cloud services, internet access, and broadband services. By offering these solutions through a unified platform, 11:11 Systems aims to give clients enhanced visibility and control over their network services, fostering a new model of connectivity.

Summit Carbon Solutions

Private Equity Round in 2021
Summit Carbon Solutions is a company focused on addressing the global challenge of decarbonization through the development of carbon capture and storage facilities. These facilities are designed to capture and permanently store carbon dioxide emissions from biorefineries and other industrial sources. By lowering the carbon footprint of these emitters, Summit Carbon Solutions aims to accelerate the transition toward sustainable and renewable energy solutions. The company's initiatives are part of a broader effort to mitigate climate change and promote environmental sustainability.

Forsa Energy

Acquisition in 2020
Forsa Energy is an energy company that specializes in the development, construction, and operation of gas generation and energy storage assets. The firm is committed to expanding a portfolio that includes various energy transition technologies, with a particular focus on green-field development. Forsa Energy also seeks to acquire fully-consented and large-scale onshore wind assets, aiming to create a diversified portfolio of wind energy projects across Europe. To achieve its objectives, the company collaborates with funds, banks, suppliers, and power purchasers to successfully deliver its projects.

Stellium Datacenters

Private Equity Round in 2019
Stellium Datacenters Limited is a data center operator based in Wallsend, United Kingdom, founded in 2016. The company manages a purpose-built data center campus that includes STELLIUM 1 and STELLIUM 2 & 3, designed to support a variety of services such as scale hosting, e-commerce, cloud computing, the Internet of Things, Big Data, and advanced analytics. Stellium provides a robust platform that emphasizes security, safety, environmental sustainability, power reliability, and connectivity. It caters to the needs of British, European, and American business communities by offering transatlantic networks and a dynamic physical ecosystem. Additionally, Stellium delivers fully integrated lifecycle-management programs that enhance service performance and ensure clients benefit from continuous operations and flexible lease structures.

SmartSky Networks

Series C in 2019
SmartSky Networks, LLC is a provider of air-to-ground broadband connectivity and communication systems specifically designed for business and commercial aviation. Founded in 2011 and based in Charlotte, North Carolina, the company has developed patented technology that utilizes a combination of 4G and 5G telecommunications, leveraging 60 MHz of spectrum to deliver high-performance connectivity on aircraft. SmartSky's network offers a unique real-time, low latency, bidirectional data link, enabling an in-flight user experience comparable to ground-based broadband services. This capability supports enhanced applications, services, and hardware, making SmartSky a key player in improving in-flight connectivity. The company also partners with Avidyne Corporation to further enhance its offerings.

Granite Comfort

Venture Round in 2019
Granite Comfort, founded in 2018 by Alex Black in partnership with Tiger Infrastructure Partners, focuses on investing in and collaborating with established HVAC contractors throughout the United States. The company aims to enhance the business models of its partner contractors by introducing a rental offering to their existing home comfort solutions. This strategic addition creates a distinctive selling proposition that has demonstrated the ability to drive accelerated and more predictable growth for the businesses involved. Granite Comfort actively seeks to acquire and consolidate regional providers of residential heating, ventilation, and air conditioning systems, thereby strengthening its position in the HVAC market.

LendInvest

Series C in 2018
LendInvest, established in 2008, is a London-based online platform that facilitates property lending and investing. It enables everyday investors to access various asset classes through its marketplace, which underwrites and pre-funds investments. The company offers a range of property finance solutions, including bridge loans, development loans, and buy-to-let loans, catering to intermediaries, landlords, and developers across the UK.

Crosslake Fibre

Private Equity Round in 2017
Crosslake Fibre Inc. is a Canadian company that constructs, develops, owns, and operates fibre-optic networks. It focuses on creating fibre-optic projects across North America, catering to telecommunications carriers and web-centric customers. Crosslake's primary initiative is the Lake Ontario project, which aims to establish a new subsea cable connecting Toronto, Canada, to Buffalo, New York. The company specializes in providing dark fiber, lit capacity, and spectrum through its network. By developing innovative next-generation networks, Crosslake Fibre seeks to introduce new backbone routes and deliver last-mile broadband solutions to consumers, while also enhancing infrastructure for high bandwidth and reduced latency.

Zenobe Energy

Private Equity Round in 2017
Zenobe Energy Limited is a company based in London that specializes in the design and manufacture of battery storage solutions for various sectors, including electric bus operators, utilities, and commercial enterprises. Established in 2016 and formerly known as Battery Energy Storage Solutions Limited, the company provides a range of services, including grid-connected energy storage, frequency balancing, and charging services. Additionally, Zenobe Energy offers a second-life battery service, which involves repurposing batteries after their initial use. Through these offerings, the company assists clients in managing their energy needs and reducing their environmental impact.

Danskammer Energy

Acquisition in 2017
Danskammer Energy, LLC is a Houston-based company that specializes in electricity generation. Established in 2013, it owns and operates the Danskammer Generation Station, a 500 MW gas-fired power plant located in New York. This facility plays a crucial role in supplying energy and capacity to the NYISO Lower Hudson Valley capacity region. By producing electricity, Danskammer Energy supports various sectors, including residential, educational, healthcare, and commercial, thereby facilitating essential energy distribution to meet the needs of local communities.

Exosome Diagnostics

Series C in 2017
Exosome Diagnostics, Inc. is a biotechnology company focused on developing biofluid-based molecular diagnostic tests to enhance personalized precision healthcare. The company utilizes its proprietary exosome technology to analyze nucleic acids from exosomes found in various biofluids, including blood, urine, and cerebrospinal fluid. This approach allows for high sensitivity and specificity in detecting rare gene transcripts associated with cancers and other serious diseases, enabling non-invasive diagnostic processes that reduce the need for tissue biopsies. One of its key products is the MedOncAlyzer 170, a liquid biopsy pan-cancer panel that assesses exosomal RNA and circulating tumor DNA in a single assay, identifying clinically relevant mutations across multiple cancer types. Additionally, Exosome Diagnostics collaborates with pharmaceutical companies to enhance research and development efforts, from biomarker discovery to the creation of companion diagnostics. Founded in 2008 and based in Cambridge, Massachusetts, the company was previously known as Exosome Theranostics, Inc. and became a subsidiary of Bio-Techne Corporation in 2018.

Strategic Venue Partners

Venture Round in 2017
Strategic Venue Partners, Inc. is a company based in Madison, Connecticut, that specializes in the development and deployment of wireless technology services. Incorporated in 2017, it focuses on providing comprehensive solutions for in-building wireless infrastructure, including distributed antenna systems, wireless local area networks, fiber optics, IPTV, and public safety technologies. The company offers a range of services, such as consulting, engineering, design, construction, implementation, and ongoing management of complex wireless systems. By leveraging its expertise in wireless technologies and financial capabilities, Strategic Venue Partners aims to enhance the deployment of advanced wireless infrastructure solutions for major and mid-sized enterprises, as well as real estate assets, ensuring reliable connectivity in various environments.

Tiger Cool Express

Private Equity Round in 2017
Tiger Cool Express, LLC, established in 2013 and headquartered in Overland Park, Kansas, specializes in providing fresh produce and temperature-controlled intermodal logistics solutions across North America. The company offers precise temperature control of the cold chain, an asset-based refrigerated container fleet, smart technology, and a robust intermodal network to ensure efficient and safe transportation of perishable goods. Tiger Cool Express serves various industries, including beverage, dairy, fresh fruit, meat, poultry, processed food, retailers, vegetables, and seafood. The company is committed to sustainable shipping solutions and aims to be the leading provider of temperature-controlled intermodal transportation, partnering with customers to enhance efficiency, safety, and environmental sustainability in long-haul transportation.

SmartSky Networks

Venture Round in 2015
SmartSky Networks, LLC is a provider of air-to-ground broadband connectivity and communication systems specifically designed for business and commercial aviation. Founded in 2011 and based in Charlotte, North Carolina, the company has developed patented technology that utilizes a combination of 4G and 5G telecommunications, leveraging 60 MHz of spectrum to deliver high-performance connectivity on aircraft. SmartSky's network offers a unique real-time, low latency, bidirectional data link, enabling an in-flight user experience comparable to ground-based broadband services. This capability supports enhanced applications, services, and hardware, making SmartSky a key player in improving in-flight connectivity. The company also partners with Avidyne Corporation to further enhance its offerings.

Sunlight Financial Holdings

Private Equity Round in 2015
Sunlight Financial Holdings is a technology-enabled company based in New York that specializes in providing point-of-sale financing solutions for residential solar systems and various home improvement projects. Founded in 2014, the company partners with contractors across the United States to offer financing options for homeowners, facilitating the purchase, sale, and installation of solar systems, roofing, HVAC, decks/patios, energy efficiency upgrades, windows, interior remodels, home automation, and fencing. Sunlight Financial's advanced technology and credit expertise streamline the consumer finance process, ensuring a quick and efficient experience for both contractors and homeowners. The company generates revenue through platform fees on facilitated loans and fees for loan portfolio management services.

American Natural

Private Equity Round in 2015
American Natural operates a network of multi-fuel stations and a wholesale fuel distribution business, catering to residential, industrial, and energy customers. The company provides a range of fuel options, including compressed natural gas (CNG), gasoline, and diesel, alongside food and beverage services. American Natural emphasizes its commitment to local communities by offering cleaner, more economical fuel and healthier food choices tailored to modern consumer preferences. Its energy centers serve as convenient destinations for customers, combining fueling solutions with a modern menu that features quality food and barista-style coffee drinks, thereby enhancing the overall customer experience.

Etix Everywhere

Series A in 2015
Etix Everywhere is a growing startup based in Luxembourg that specializes in the financing, design, construction, and operation of innovative data centers. The company provides colocation services through its global network of data centers and focuses on building customized facilities to meet specific client needs. With a strong emphasis on research and development, where 50% of its staff is dedicated to this area, Etix Everywhere integrates smart devices and software powered by artificial intelligence to enhance the efficiency and performance of its data centers. Additionally, the company constructs eco-friendly facilities and offers continuous monitoring and full technical responsibility, enabling businesses to manage costs effectively while stabilizing their operational environments.

Hudson Fiber Network

Acquisition in 2014
Hudson Fiber Network Inc. is a data transport and IP service provider headquartered in Paramus, New Jersey, that specializes in high-bandwidth, low-latency networking solutions. Founded in 2002, the company offers a range of services including purpose-built networks, direct internet access, private lines, gigabit Ethernet, and optical wave solutions. Hudson Fiber Network caters to various sectors, including financial, healthcare, education, media and entertainment, technology, telecommunications, and government, both in the United States and internationally. The company's focus on custom-built networks enables clients to enhance network efficiency and reduce overall costs. Since September 2018, Hudson Fiber Network has operated as a subsidiary of ExteNet Systems, Inc.

Exosome Diagnostics

Series B in 2014
Exosome Diagnostics, Inc. is a biotechnology company focused on developing biofluid-based molecular diagnostic tests to enhance personalized precision healthcare. The company utilizes its proprietary exosome technology to analyze nucleic acids from exosomes found in various biofluids, including blood, urine, and cerebrospinal fluid. This approach allows for high sensitivity and specificity in detecting rare gene transcripts associated with cancers and other serious diseases, enabling non-invasive diagnostic processes that reduce the need for tissue biopsies. One of its key products is the MedOncAlyzer 170, a liquid biopsy pan-cancer panel that assesses exosomal RNA and circulating tumor DNA in a single assay, identifying clinically relevant mutations across multiple cancer types. Additionally, Exosome Diagnostics collaborates with pharmaceutical companies to enhance research and development efforts, from biomarker discovery to the creation of companion diagnostics. Founded in 2008 and based in Cambridge, Massachusetts, the company was previously known as Exosome Theranostics, Inc. and became a subsidiary of Bio-Techne Corporation in 2018.

Tiger Cool Express

Private Equity Round in 2013
Tiger Cool Express, LLC, established in 2013 and headquartered in Overland Park, Kansas, specializes in providing fresh produce and temperature-controlled intermodal logistics solutions across North America. The company offers precise temperature control of the cold chain, an asset-based refrigerated container fleet, smart technology, and a robust intermodal network to ensure efficient and safe transportation of perishable goods. Tiger Cool Express serves various industries, including beverage, dairy, fresh fruit, meat, poultry, processed food, retailers, vegetables, and seafood. The company is committed to sustainable shipping solutions and aims to be the leading provider of temperature-controlled intermodal transportation, partnering with customers to enhance efficiency, safety, and environmental sustainability in long-haul transportation.
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