Private company

Rensselaer Polytechnic Institute

Logo: Rensselaer Polytechnic Institute, Public domain, via Wikimedia Commons4

Private research university in Troy, New York

Rensselaer Polytechnic Institute ( ren-sə-LEER; RPI) is a private research university in Troy, New York, United States. It is the oldest technological university in the English-speaking world and in the Western Hemisphere. Stephen Van Rensselaer and Amos Eaton established RPI in 1824 for the "application of science to the common purposes of life".2 It employed 1,673 people in 2020.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1824Founded1
  • Industryhigher education1
  • HeadquartersTroy, United States1
  • Websitewww.rpi.edu
  • Legal formASSOCIATION3
  • Kind of organizationAssociation1
  • LEI549300THCXCGLZPZEL903
  • StatusActive3
  • LEI statusLapsed (not renewed)3
  • Registered address110 8th Street, 12180 Troy, United States3
Ricketts Building
Photo: Barreb4, CC BY-SA 4.0, via Wikimedia Commons6

Rensselaer Polytechnic Institute ( ren-sə-LEER; RPI) is a private research university in Troy, New York, United States. It is the oldest technological university in the English-speaking world and in the Western Hemisphere. Stephen Van Rensselaer and Amos Eaton established RPI in 1824 for the "application of science to the common purposes of life".2

Corporate structure

Rensselaer Polytechnic Institute sits at the top of its group. 6 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Rensselaer Polytechnic Institute Troy, New York, United States
    • Collaborative-Research Augmented Immersive Virtual Environment Laboratory (CRAIVE-Lab) Subsidiary
    • Lighting Research Center Subsidiary · United States
    • Rensselaer Artificial Intelligence and Reasoning Laboratory Subsidiary · Troy, United States
    • RPI Institute Archives and Special Collections (Rensselaer Polytechnic Institute) Subsidiary · Troy, United States
    • Tetherless World Constellation Subsidiary · Troy, United States
    • WRPI Owned · New York, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

What it owns

What Rensselaer Polytechnic Institute reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

  • WRPI

Things Wikidata records the company as owning, with the share when stated.1

The story

Founded by Stephen Van Rensselaer in 1824.1

History

1824–1900

Stephen Van Rensselaer established the Rensselaer School on 5 November 1824 with a letter to the Reverend Dr. Samuel Blatchford, in which Van Rensselaer asked Blatchford to serve as the first president. Within the letter he set down several orders of business. He appointed Amos Eaton as the school's first senior professor and appointed the first board of trustees. The school opened on Monday, 5 January 1825 at the Old Bank Place, a building at the north end of Troy. Tuition was around $40 per semester (equivalent to $800 in 2012). The fact that the school attracted students from as far as Ohio and Pennsylvania is attributed to the reputation of Eaton. Fourteen months of successful trial led to the incorporation of the school on 21 March 1826 by the state of New York. In its early years, the Rensselaer School strongly resembled a graduate school more than it did a college, drawing graduates from many older institutions.

Under Eaton, the Rensselaer School, renamed the Rensselaer Institute in 1832, was a small but vibrant center for technological research. The first civil engineering degrees in the United States were granted by the school in 1835, and many of the best remembered civil engineers of that time graduated from the school. Important visiting scholars included Joseph Henry, who had previously studied under Amos Eaton, and Thomas Davenport, who sold the world's first working electric motor to the institute.

In 1847 alumnus Benjamin Franklin Greene became the new senior professor. Earlier he had done a thorough study of European technical schools to see how Rensselaer could be improved. In 1850 he reorganized the school into a three-year polytechnic institute with six technical schools. In 1861 the name was changed to Rensselaer Polytechnic Institute. A severe conflagration of 10 May 1862, known as "The Great Fire", destroyed more than 507 buildings in Troy and gutted 75 acres (300,000 m2) in the heart of the city. The "Infant School" building that housed the institute at the time was destroyed in this fire. Columbia University proposed that Rensselaer leave Troy altogether and merge with its New York City campus. Ultimately, the proposal was rejected, and the campus left the crowded downtown for the hillside. Classes were temporarily held at the Vail House and in the Troy University building until 1864, when the institute moved to a building on Broadway on 8th Street, now the site of the Approach.

One of the first Latino student organizations in the United States was founded at RPI in 1890. The Club Hispano Americano was established by the international Latin American students that attended the institute at this time.

Since 1900

In 1904, the institute was for the fourth time devastated by fire, when its main building was completely destroyed. However, RPI underwent a period of academic and resource expansion under the leadership of President Palmer Ricketts. Named president in 1901, Ricketts liberalized the curriculum by adding the Department of Arts, Science, and Business Administration, in addition to the Graduate School. He also expanded the university's resources and developed RPI into a true polytechnic institute by increasing the number of degrees offered from two to twelve; these included electrical engineering, mechanical engineering, biology, chemistry, and physics. During Rickett's tenure, enrollment increased from approximately 200 in 1900 to a high of 1,700 in 1930.

Another period of expansion occurred following World War II as returning veterans used their GI Bill education benefits to attend college. The "Freshman Hill" residence complex was opened in 1953 followed by the completion of the Commons Dining Hall in 1954, two more halls in 1958, and three more in 1968. In this same time frame (1966) Herta Regina Leng was appointed as RPI's first female full professor. She is now honored there with an annual lecture series. In 1961, there was major progress in academics at the institute with the construction of the Gaerttner Linear Accelerator, then the most powerful in the world, and the Jonsson-Rowland Science Center. The current Student Union building was opened in 1967.

The next three decades brought continued growth with many new buildings (see 'Campus' below), and growing ties to industry. The "H-building", previously used for storage, became the home for the RPI incubator program, the first such program sponsored solely by a university. Shortly after this, RPI decided to invest $3 million in pavement, water and power on around 1,200 acres (490 ha) of land it owned 5 miles (8.0 km) south of campus to create the Rensselaer Technology Park. In 1982 the New York State legislature granted RPI $30 million to build the George M. Low Center for Industrial Innovation, a center for industry-sponsored research and development.

In 1999, RPI gained attention when it was one of the first universities to implement a mandatory laptop computer program. This was also the year of the arrival of Shirley Ann Jackson, a former chairperson of the Nuclear Regulatory Commission under U.S. President Bill Clinton, as the eighteenth president of RPI. She instituted "The Rensselaer Plan" (discussed below), an ambitious plan to revitalize the institute. Many advances have been made under the plan, and Jackson has enjoyed the ongoing support of the RPI Board of Trustees. However, her leadership style did not sit well with many faculty; on 26 April 2006, RPI faculty voted 149 to 155 in a failed vote of no-confidence in Jackson. In September 2007, RPI's Faculty Senate was suspended for over four years over conflict with the administration. In 2011, the college was sanctioned by the American Association of University Professors "for infringement of governance standards".

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On 3 October 2008, RPI celebrated the opening of the $220 million Experimental Media and Performing Arts Center. That same year the national economic downturn resulted in the elimination of 98 staff positions across the institute, about five percent of the workforce. Campus construction expansion continued, however, with the completion of the $92 million East Campus Athletic Village and opening of the new Blitman Commons residence hall in 2009. As of 2015, all staff positions had been reinstated at the institute, experiencing significant growth from pre-recession levels and contributing over $1 billion annually to the economy of the Capital District. That same year, renovation of the North Hall, E-Complex, and Quadrangle dormitories began and was later completed in 2016 to house one of the largest incoming classes in Rensselaer's history. In 2022, Rensselaer hosted a incoming class size of 2,110 students, the largest class size in Rensselaer's history.

In July 2022, Martin A. Schmidt, formerly provost of Massachusetts Institute of Technology, became RPI's nineteenth president.

1824–1905

RPI was originally located in downtown Troy, but gradually moved to the hilltop that overlooks the city. Buildings that remain from this time include Winslow Chemical Laboratory, a building on the National Register of Historic Places. Located at the base of the hill on the western edge of campus, it currently houses the Social and Behavioral Research Laboratory.

Ricketts Campus, 1906–1935

President Palmer Ricketts supervised the construction of the school's "Green Rooftop" Colonial Revival buildings that give much of the campus a distinct architectural style. Buildings constructed during this period include the Carnegie Building (1906), Walker Laboratory (1907), Russell Sage Laboratory (1909), Pittsburgh Building (1912), Quadrangle Dormitories (1916–1927), Troy Building (1925), Amos Eaton Hall (1928), Greene Building (1931) and Ricketts Building (1935). Also built during this period was "The Approach" (1907), a massive ornate granite staircase found on the west end of campus. Originally linking RPI to the Troy Union Railroad station, it again serves as an important link between the city and the university. In 1906 the '86 Field, home field of the football team until 2008, was completed with support of the Class of 1886. In 1912, to replace the old gymnasium, the Class of 1887 presented the '87 Gym to the campus, which featured a large swimming pool, indoor track, and bowling alleys.

Post-war expansion, 1946–1960

After World War II, the campus again underwent major expansion. Nine dormitories were built at the east edge of campus bordering Burdett Avenue, a location that came to be called "Freshman Hill". The Houston Field House (1949) was reassembled, after being moved in pieces from its original Rhode Island location. West Hall, which was originally built in 1869 as a hospital, was acquired by the institute in 1953. The ornate building is an example of French Second Empire architecture. It was listed on the National Register of Historic Places in 1973.

Another unique building is the Voorhees Computing Center (VCC). Originally the St. Joseph's Seminary chapel, it was built in 1933 and acquired by Rensselaer in 1958, and after renovation served as the institute's library from 1960 until the completion of the new Folsom Library, in 1976. The Folsom Library, located adjacent to the computing center, has a concrete exterior that was designed to harmonize with the light gray brick of the chapel; architecturally, it is an example of the modern brutalist style. Subsequently, the university was unsure of what to do with the chapel, or whether to keep it at all, but in 1979 decided to preserve it and renovate it to house computer labs and facilities to support the institute's computing initiatives. Today the VCC serves as the backbone for the institute's data and telephony infrastructure.

History of women

Rensselaer Polytechnic Institute has historically been a male dominated institute. The first woman to apply to RPI applied in 1873, and her name was Elizabeth R. Bruswell. However, she did not attend as she was the only female to apply, and it was suggested that she would not be accepted as it would not be comfortable for her as the only woman on campus. For many years afterwards, the school continued to only allow admission to men. It was not until 1942 that women were welcome to enroll in classes at Rensselaer.

Students

Camilla (Trent) Cluett (Architecture), Elizabeth English (Biology), Helen Ketchum (Architecture), Lois Graham (Mechanical Engineering), and Mary Ellen Rathbun (Metallurgical Engineering) were the first women to enroll in 1942. Lois Graham and Mary Ellen Rathbun became the first to graduate on April 22, 1945. In addition, Antoinette A. Patti was the first woman to receive a master's degree from RPI in February 1947, in Chemistry. The first Doctoral Degree received by a woman at RPI was Reva R. G. Servoss in June 1954, in Chemistry as well.

Faculty

Miss Hazel Brennan was the first woman assistant instructor in chemistry in 1918 and was officially the first woman instructor. The following year, 1919, Marie De Pierpont was hired as an instructor in French and was later named professor as well as being named head of the language department in 1928. She was the first woman to hold a full professorship at the institute and ended her position in 1932. It was not for another 11 years (1943) that another woman was hired as an instructor. Herta Leng, who worked in the Physics Department, was given the title of assistant professor in 1945, and became a full professor in 1966, the second woman to be a full professor at Rensselaer Polytechnic Institute.

While the percentage of women enrolled at RPI remains comparatively low, it has improved significantly over time. The ratio as of 2020 was about 32% women and 68% men.

From Wikipedia’s article on Rensselaer Polytechnic Institute, shared under CC BY-SA 4.0.5

Leadership

Who has led Rensselaer Polytechnic Institute, and when. Pick a name to see everywhere that person has worked.

Products and brands

Research and development

Rensselaer is classified among "R1: Doctoral Universities – Very High Research Activity". Rensselaer has established six areas of research as institute priorities: biotechnology, energy and the environment, nanotechnology, computation and information technology, and media and the arts. Research is organized under the Office of the Vice President for Research, Jonathan Dordick. In 2018, Rensselaer operated 34 research centers and maintained annual sponsored research expenditures of $100.8 million.

One of the most recent of Rensselaer's research centers is the Center for Biotechnology and Interdisciplinary Studies, a 218,000 square-foot research facility for fundamental and applied research in biotechnology. The primary target of the research center is biologics, a research priority based on data-driven understanding of proteomics, protein regulation, and gene regulation. It involves using biocatalysis and synthetic biology tools to block or supplement the actions of specific cells or proteins in the immune system. Over the past decade, CBIS has produced over 2,000 peer-reviewed publications with over 30,000 citations and currently employs over 200 scientists and engineers. The center is used primarily to train undergraduate and graduate students, with over 1,000 undergraduates and 200 doctoral students trained. The center has numerous academic and industry partners, including the Icahn School of Medicine at Mount Sinai. These partnerships have resulted in numerous advances over the last decade through new commercial developments in diagnostics, therapeutics, medical devices, and regenerative medicine which are a direct result of research at the center. Examples of advancements include the creation of synthetic heparin, antimicrobial coatings, detoxification chemotherapy, on-demand biomedicine, implantable sensors, and 3D cellular array chips.

Rensselaer also hosts the Tetherless World Constellation, a multidisciplinary research institution focused on theories, methods, and applications of the World Wide Web. Research is carried out in three inter-connected themes: Future Web, Semantic Foundations and Xinformatics. At Rensselaer, a constellation is a multidisciplinary team composed of senior and junior faculty members, research scientists, and postdoctoral, graduate, and undergraduate students. The faculty experts for the TWC constellation are James Hendler, Deborah McGuinness and Peter Fox. Faculty alumni of TWC includes Heng Ji (Natural Language Processing). In 2016, the Constellation received a one million dollar grant from the Bill & Melinda Gates Foundation for continuing work on a novel data visualization platform that will harness and accelerate the analysis of vast amounts of data for the foundation's Healthy Birth, Growth, and Development Knowledge Integration initiative.

In conjunction with the constellation, Rensselaer operates the Center for Computational Innovations which is the result of a $100 million collaboration between Rensselaer, IBM, and New York State to further nanotechnology innovations. The center is currently home to the most powerful private-university based supercomputer in the world and its supercomputer is consistently ranked among the most powerful in the world, capable of performing over 1.1 peta-FLOPS. The center's main focus is on reducing the cost associated with the development of nanoscale materials and devices, such as those used in the semiconductor industry. The university also utilizes the center for interdisciplinary research in biotechnology, medicine, energy, and other fields. Rensselaer operates a nuclear reactor and testing facility–the only university-run reactor in New York State–as well as the Gaerttner Linear Accelerator, which is currently being upgraded under a $9.44 million grant from the US Department of Energy.

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In 2024, Rensselaer, in partnership with IBM, unveiled a new quantum computer on campus, aiming to further quantum computer research for both the university and the New York State area.

Starting December 15th, 2024, Rensselaer unveiled their new intellectual property policy, which granted more freedoms to undergraduates and researchers who use Rensselaer facilities to retain ownership of their work. This came after professor Chulsung Bae sued the school, citing that they licensed his patents to another business.

Athletic facilities

The Houston Field House is a 4,780‑seat multi-purpose arena located on the RPI campus. It opened in 1949 and is home to the RPI Engineers men's and women's ice hockey teams. The Field House was renovated starting in 2007 as part of the major campus improvement project to build the East Campus Athletic Village. The renovations included locker rooms upgrades, addition of a new weight room, and a new special reception room dedicated to Ned Harkness. Additionally, as part of the renovations through a government grant, solar panels were installed on the roof to supply power to the building.

As part of the Rensselaer Plan, the institute recently completed a major project to improve its athletic facilities with the East Campus Athletic Village. The plan included construction of a new and much larger 4,842‑seat football stadium, a basketball arena with seating for 1,200, a new 50-meter pool, an indoor track and field complex, new tennis courts, new weight rooms and a new sports medicine center. The institute broke ground on 26 August 2007, and construction of the first phase is expected to last two years. The estimated cost of the project is $78 million for phase one and $35–$45 million for phase two. Since the completion of the new stadium, the bleachers on the Class of '86 football field on the central campus have been removed and the field has become an open space. In the future the new space could be used for expansions of the academic buildings, but for now members of the campus planning team foresee a "historic landscape with different paths and access ways for students and vehicles alike".

From Wikipedia’s article on Rensselaer Polytechnic Institute, shared under CC BY-SA 4.0.5

Subsidiaries and ownership

Subsidiaries

  • Collaborative-Research Augmented Immersive Virtual Environment Laboratory (CRAIVE-Lab)
  • Lighting Research Center
  • RPI Institute Archives and Special Collections (Rensselaer Polytechnic Institute)
  • Rensselaer Artificial Intelligence and Reasoning Laboratory
  • Tetherless World Constellation

Also owns

  • WRPI

From Wikidata.1

Employees over time

  • 20201,6731

Timeline

  1. 1824Founded Founded1

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$907.7M 2008–2026
Money received by yearMoney received by year, 2008–2026: $907.7M in all. Federal grants $775.9M; Other federal assistance $90.4M; Federal contracts $41.4M.$0$20M$40M$60M$80M2008 · Federal grants: $39.2M2008 · Other federal assistance: $4.8M2008 · Federal contracts: $5.4M20082009 · Federal grants: $47.8M2009 · Other federal assistance: $6.8M2009 · Federal contracts: $2.5M2010 · Federal grants: $54.2M2010 · Other federal assistance: $6.0M2010 · Federal contracts: $1.0M20102011 · Federal grants: $47.9M2011 · Other federal assistance: $5.8M2011 · Federal contracts: $264.1K2012 · Federal grants: $47.8M2012 · Other federal assistance: $4.9M2012 · Federal contracts: $484.9K20122013 · Federal grants: $48.5M2013 · Other federal assistance: $5.1M2013 · Federal contracts: $324.9K2014 · Federal grants: $42.3M2014 · Other federal assistance: $5.2M2014 · Federal contracts: $280.7K20142015 · Federal grants: $36.7M2015 · Other federal assistance: $5.5M2015 · Federal contracts: $311.8K2016 · Federal grants: $46.6M2016 · Other federal assistance: $6.1M2016 · Federal contracts: $2.2M20162017 · Federal grants: $41.5M2017 · Other federal assistance: $3.5K2017 · Federal contracts: $4.2M2018 · Federal grants: $37.8M2018 · Federal contracts: $10.2K20182019 · Federal grants: $32.6M2019 · Federal contracts: $1.6M2020 · Federal grants: $50.7M2020 · Federal contracts: $3.3M20202021 · Federal grants: $51.8M2021 · Federal contracts: $3.5M2022 · Federal grants: $38.8M2022 · Other federal assistance: $3.6M2022 · Federal contracts: $3.5M20222023 · Federal grants: $34.8M2023 · Other federal assistance: $8.7M2023 · Federal contracts: $3.8M2024 · Federal grants: $33.4M2024 · Other federal assistance: $10.0M2024 · Federal contracts: $3.4M20242025 · Federal grants: $21.4M2025 · Other federal assistance: $9.4M2025 · Federal contracts: $3.7M2026 · Federal grants: $22.2M2026 · Other federal assistance: $8.5M2026 · Federal contracts: $1.6M2026
Figures by year
YearFederal grantsOther federal assistanceFederal contractsTotal
2026$22.2M$8.5M$1.6M$32.3M
2025$21.4M$9.4M$3.7M$34.6M
2024$33.4M$10.0M$3.4M$46.8M
2023$34.8M$8.7M$3.8M$47.3M
2022$38.8M$3.6M$3.5M$45.9M
2021$51.8M–$3.5M$55.3M
2020$50.7M–$3.3M$54.0M
2019$32.6M–$1.6M$34.2M
2018$37.8M–$10.2K$37.8M
2017$41.5M$3.5K$4.2M$45.6M
2016$46.6M$6.1M$2.2M$54.9M
2015$36.7M$5.5M$311.8K$42.5M
2014$42.3M$5.2M$280.7K$47.8M
2013$48.5M$5.1M$324.9K$53.9M
2012$47.8M$4.9M$484.9K$53.2M
2011$47.9M$5.8M$264.1K$53.9M
2010$54.2M$6.0M$1.0M$61.3M
2009$47.8M$6.8M$2.5M$57.1M
2008$39.2M$4.8M$5.4M$49.4M

Federal awards

Obligated amounts from USAspending.gov7, by calendar year, 2008–2026, for its registration. Obligations are what agencies committed, not always what was paid out. Contracts pay for goods and services; grants, loans and direct payments are assistance. Loans are charted at the face value of the loans listed here. An award’s amount below is its lifetime total, and some began before the years charted.

Largest grants

  1. Sep 1, 2008$32.7M from National Science Foundation: Engineering Grants; Engineering8 To RENSSELAER POLYTECHNIC INSTITUTE Award 0812056
  2. Jun 9, 2020$14.1M from Department of Education: Education Stabilization Fund9 To RENSSELAER POLYTECHNIC INSTITUTE Award P425F203847
  3. Apr 21, 2020$11.6M from Department of Education: Education Stabilization Fund10 To RENSSELAER POLYTECHNIC INSTITUTE Award P425E200829
  4. Sep 4, 2019$9.1M from Department of the Air Force: Basic And Applied Scientific Research11 To RENSSELAER POLYTECHNIC INSTITUTE Award FA87501921004
  5. Jan 1, 2019$9.1M from National Aeronautics and Space Administration: Science12 To RENSSELAER POLYTECHNIC INSTITUTE Award 80NSSC19M0069
  6. Oct 1, 2015$8.2M from Department of Energy: Nuclear Energy Research, Development And Demonstration13 To RENSSELAER POLYTECHNIC INSTITUTE Award DENR0000679
  7. Oct 1, 2006$8.0M from National Science Foundation: Engineering Grants; Mathematical And Physical Sciences14 To RENSSELAER POLYTECHNIC INSTITUTE Award 0642573
  8. Jun 25, 2009$7.0M from Department of Defense: Basic And Applied Scientific Research15 To RENSSELAER POLYTECHNIC INSTITUTE Award N000140911029

Largest direct payments

  1. $8.0M from Department of Education: Federal Pell Grant Program16 To RENSSELAER POLYTECHNIC INSTITUTE Award P063P240300
  2. $7.1M from Department of Education: Federal Pell Grant Program17 To RENSSELAER POLYTECHNIC INSTITUTE Award P063P250300
  3. $7.0M from Department of Education: Federal Pell Grant Program18 To RENSSELAER POLYTECHNIC INSTITUTE Award P063P230300

Largest contracts

  1. Feb 20, 2008$2.2M from Department of the Navy: Handheld thz explosive detector19 To RENSSELAER POLYTECHNIC INSTITUTE Award N0017408C0010
  2. Jun 11, 2021$2.1M from Department of the Air Force: Analytic task-oriented intelligent conversational assistant20 To RENSSELAER POLYTECHNIC INSTITUTE Award FA875021C0075
  3. Aug 31, 2017$2.0M from Department of the Navy: Tuition and fees for fall semester 2017 igf::ot::igf21 To RENSSELAER POLYTECHNIC INSTITUTE Award N6329518F0001
  4. Aug 29, 2016$2.0M from Department of the Navy: Igf::ot::igf tuition and fees for nrotcu rpi scholarship students.22 To RENSSELAER POLYTECHNIC INSTITUTE Award N6329517F0001
  5. Jan 17, 2017$1.9M from Department of the Navy: Igf::ot::igf tuition and fees for nrotcu rpi scholarship students.23 To RENSSELAER POLYTECHNIC INSTITUTE Award N6329517F0003

Sources

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