Rajendra K. Pachauri
Pachauri in 2002
3rd Chair of the Intergovernmental Panel on Climate Change
In office
20 April 2002 – 24 February 2015
Preceded byRobert Watson
Succeeded byHoesung Lee
Personal details
Rajendra Kumar Pachauri

(1940-08-20)20 August 1940
Nainital, United Provinces, British India
(now in Uttarakhand, India)
Died13 February 2020(2020-02-13) (aged 79)
New Delhi, India
SpouseSaroj Pachauri
Alma materLa Martiniere College, Lucknow; North Carolina State University (MS 1972, PhD 1974)
OccupationFormer Chairman, Intergovernmental Panel on Climate Change, Former Chairman and Director General, The Energy and Resources Institute (TERI)
AwardsPadma Vibhushan, Nobel Peace Prize (on behalf of IPCC)

Rajendra Kumar Pachauri (20 August 1940 – 13 February 2020[1]) was the chairman of the Intergovernmental Panel on Climate Change (IPCC) from 2002 to 2015, during the fourth and fifth assessment cycles. Under his leadership the IPCC was awarded the Nobel Peace Prize in 2007 and delivered the Fifth Assessment Report, the scientific foundation of the Paris Agreement.[1] He held the post from 2002 until his resignation in February 2015 after facing multiple allegations of sexual harassment. In March 2022, he was exonerated of the sexual harassment allegations (The Court of Additional Sessions Judge in Saket Court). [2] He was succeeded by Hoesung Lee. Pachauri assumed his responsibilities as the Chief Executive of The Energy and Resources Institute in 1981 and led the institute for more than three decades and demitted office as Executive Vice Chairman of TERI in 2016.[3] Pachauri, universally known as Patchy, was an internationally recognized voice on environmental and policy issues, and his leadership of the IPCC contributed to the issue of human-caused climate change becoming recognized as a matter of vital global concern.[1]


Pachauri was born in Nainital, India. He was educated at La Martiniere College in Lucknow[4] and at the Indian Railways Institute of Mechanical and Electrical Engineering in Jamalpur, Bihar. He belonged to the Special Class Railway Apprentices, 1958 Batch, an elite scheme which heralded the beginning of mechanical engineering education in India.[5] He began his career with the Indian Railways at the Diesel Locomotive Works in Varanasi. He was admitted to North Carolina State University in Raleigh, United States, where he obtained an MS in Industrial Engineering in 1972, and a PhD with co-majors in Industrial Engineering and Economics in 1974.[6] His doctoral thesis was titled A dynamic model for forecasting of electrical energy demand in a specific region located in North and South Carolina.[7] He was a strict vegetarian, largely because of "the environmental and climate change implications."[8]


He served as Assistant Professor (August 1974 – May 1975) and Visiting Faculty Member (Summer 1976 and 1977) in the Department of Economics and Business at NC State. He was a Visiting Professor of Resource Economics at the College of Mineral and Energy Resources, West Virginia University. On his return to India, he joined the Administrative Staff College of India, Hyderabad, as Member Senior Faculty (June 1975 – June 1979) and went on to become Director, Consulting and Applied Research Division (July 1979 – March 1981). He joined The Energy and Resources Institute (TERI) as Director in 1982.[9] He was also a Senior Visiting Fellow at the Resource Systems Institute (1982), and Visiting Research Fellow at the World Bank, Washington DC (1990). On 20 April 2002, Pachauri was elected Chairman of the Intergovernmental Panel on Climate Change, a United Nations panel established by the World Meteorological Organization (WMO) and United Nations Environment Programme (UNEP) to assess information relevant for understanding climate change.[10]

Pachauri was on the Board of Governors, Shriram Scientific and Industrial Research Foundation (September 1987); the Executive Committee of the India International Centre, New Delhi (1985 onwards); the Governing Council of the India Habitat Centre, New Delhi (October 1987 onwards); and the Court of Governors, Administrative Staff College of India (1979–81) and advises such companies as Pegasus Capital Advisors, the Chicago Climate Exchange, Toyota, Deutsche Bank and NTPC.[11] He has served as member of many societies and commissions. He has been the Member of Board of the International Solar Energy Society (1991–1997), World Resources Institute Council (1992), while Chairman of the World Energy Council (1993–1995), President and then Chairman of the International Association for Energy Economics (1988–1990), and the President of the Asian Energy Institute (Since 1992).[12] He was a part-time advisor to the United Nations Development Programme (1994—1999) in the fields of Energy and Sustainable Management of Natural Resources.[13] In July 2001, R K Pachauri was appointed Member, Economic Advisory Council to the Prime Minister of India.[13]

Work with the IPCC

On 20 April 2002, Pachauri was elected Chairman of the United Nations established Intergovernmental Panel on Climate Change.[10]

Pachauri was vocal on the issue of climate change and said, "What is happening, and what is likely to happen, convinces me that the world must be really ambitious and very determined at moving toward a 350 target."[14] 350 refers to the level in parts per million of carbon dioxide in the atmosphere that some climate scientists such as NASA's James Hansen agree to be a safe upper limit to avoid a climate tipping point.[15] His career with IPCC came to an abrupt end after the sexual harassment charges against him surfaced in Indian courts.

2007 Nobel Peace Prize for IPCC

Pachauri and Al Gore on the balcony of the Grand Hotel, Oslo

The IPCC shared the 2007 Nobel Peace Prize with former US Vice-President Al Gore, who had earlier criticised Pachauri when he was first elected in 2002.[16]

On 11 December 2007, Pachauri (representing the recipient IPCC) and co-recipient Al Gore delivered their acceptance speeches at an awards ceremony in Oslo, Norway, on a day when delegates to a United Nations climate conference were meeting in Bali, Indonesia.[17] Pachauri referenced his belief that the Hindu philosophy of "'Vasudhaiva Kutumbakam', which means 'the whole universe is one family,'" must dominate global efforts to protect the global commons."[18] Returning to this theme throughout his speech, he quoted president of the Maldives in 1987 (Maumoon Abdul Gayoom):

"...a mean sea level rise of two meters would suffice to virtually submerge the entire country of 1,190 small islands, most of which barely rise two meters above sea level. That would be the death of a nation."[18]

Pachauri repeatedly emphasised his concerns regarding the implications of climate change for the world's poorest nations, referring to studies that:

"...have raised the threat of dramatic population migration, conflict, and war over water and other resources, as well as a realignment of power among nations. Some also highlight the possibility of rising tensions between rich and poor nations, health problems caused particularly by water shortages and crop failures...

Commitment to other organisations

Rajendra K. Pachauri was a member of the Fondation Chirac's honour committee,[19] since its launch in 2008 by former French president Jacques Chirac to promote world peace. Dr. Pachauri was also president of the Global Union Of Scientists For Peace in India.[20]

Lighting a Billion Lives initiative

Pachauri conceptualised and launched the global 'Lighting a Billion Lives' (LaBL) initiative in 2008, to facilitate clean energy access to the energy poor.[21][22] The initiative has taken solar energy to remote places such as Sundarbans, West Bengal, Thar Desert, Rajasthan, and in the state of Bihar. Being an early advocate for integration of access to clean cooking and lighting solution, the initiative has successfully deployed several thousands of Integrated Domestic Energy Systems (IDES) in rural and remote areas. It has set several benchmarks and has emphasized on access to a menu of clean energy options for the poor at last mile locations. LaBL has also been a platform for several technology manufacturers to start-up with business in the clean energy space. The initiative has its footfalls in 13 plus countries and 23 plus states of India.[23]


This article's "criticism" or "controversy" section may compromise the article's neutrality. Please help rewrite or integrate negative information to other sections through discussion on the talk page. (February 2020)

Allegations of conflict of interest and financial anomalies

Christopher Booker and Richard North wrote an article for the Daily Telegraph in January 2010 alleging potential conflicts of interest related to Pachauri's membership of the board of ONGC[24] and to research grants for TERI, a non-profit institution of which Pachauri was director general.[25] They further alleged that financial anomalies existed at TERI Europe.[26] Pachauri denied all allegations.[27][28]

In response to the allegations, the audit firm KPMG carried out a review at TERI's request.[29] The review stated: "No evidence was found that indicated personal financial benefits accruing to Dr Pachauri from his various advisory roles that would have led to a conflict of interest". The report explains its objectives and methodology and states that "Work done by us was as considered necessary at that point in time" and that it is based on the information provided by TERI, Pachauri and Pachauri's tax counsel. In a caveat the review explains that its scope was "significantly different from an audit and cannot be relied on to provide the same level of assurance as an audit".[29] KPMG examined payments made by private sector companies and found that payments amounting to $326,399 were made to TERI itself, not to Pachauri.[30][31] He had received only his annual salary from TERI, amounting to £45,000 a year, plus a maximum of about £2,174 from outside earnings. He received no payment for chairing the IPCC.[32]

On 21 August 2010, the Daily Telegraph issued an apology, saying that it had "not intended to suggest that Dr Pachauri was corrupt or abusing his position as head of the IPCC and we accept KPMG found Dr Pachauri had not made "millions of dollars" in recent years." It stated: "We apologise to Dr Pachauri for any embarrassment caused."[33] The Guardian reported that the Telegraph paid legal costs of over £100,000.[32] Pachauri welcomed the Telegraph's apology, saying that he was "glad that they have finally acknowledged the truth", and attributed the false allegations to "another attempt by the climate sceptics to discredit the IPCC. They now want to go after me and hope that it would serve their purpose."[34]

George Monbiot of The Guardian stated his view that despite Pachauri being cleared by KPMG of conflict of interest and financial wrongdoing, false claims had been repeated about him by Richard North, the Daily Mail and The Australian.[35]

Sexual harassment case

On 18 February 2015, Delhi police filed a First Information Report (FIR) against Pachauri on allegations of sexual harassment, stalking and criminal intimidation.[36][37] On March 21, the Delhi High Court granted him anticipatory bail.[38] While in May 2015, Pachauri was found guilty of sexual harassment by an internal complaints committee (ICC) of TERI,[39] the findings of the ICC have been challenged before the Industrial Tribunal on the grounds of violation of the principles of natural justice.[40] An article in an Indian magazine The Caravan detailed the exploits of RK Pachauri during his tenure at TERI.[41]

In a statement, Pachauri said that the contents of the charge sheet are “allegations” levelled by the complainant and nothing has been “substantiated” after a year-long investigation.[42] Pachauri has maintained: “From my perspective this was nothing but a very cordial and mutual relationship. There was a light and friendly tone to our correspondence, but at no stage did I ever hint at having a physical relationship nor did I in any way engage in sexual harassment”.[43] Pachauri was granted regular bail from the trial court in July 2016. The court observed "The investigation of the case is complete. Charge sheet has already been filed. He was never arrested during the investigation in the instant case which goes on to show that his custody is not required for the purpose of investigation".[44]

Awards and recognition

The President, Smt. Pratibha Devisingh Patil presenting the Padma Vibhushan to Dr. Rajendra Kumar Pachauri at Civil Investiture-II Ceremony, at Rashtrapati Bhavan, in New Delhi on May 10, 2008

Other interests

Other than his academic publications, Pachauri also wrote poetry and fiction. He is the author of Return to Almora,[55] a romance novel published in 2010. The novel is in the form of the reminiscences of a retired bureaucrat, once an engineering student, about his spiritual and sexual past.[56][57] He co-wrote Moods and Musings,[58] a collection of poems, with his daughter Rashmi Pachauri-Rajan.[59]

See also


  1. ^ a b c "Obituary: Rajendra K. Pachauri — IPCC". Retrieved 12 April 2021.
  2. ^ Doshi, Vindhi (22 April 2016). "Rajendra Pachauri to face Delhi court on sexual harassment charges". BBC. Archived from the original on 22 March 2017. Retrieved 25 January 2018.
  3. ^ "Profile - Dr R K Pachauri". www.teriin.org. Retrieved 7 April 2021.
  4. ^ "R. K. Pachauri biography on I love India website". Lifestyle.iloveindia.com. Retrieved 3 February 2012.
  5. ^ Manjul, Tarannum (14 October 2007). "At DLW, Pachy still brings a smile on employees' faces". Indian Express. Archived from the original on 22 January 2013. Retrieved 14 January 2012.
  6. ^ Lasson, Rob (12 November 2012). "Distinguished Alumni Class of 2012". Edward P. Fitts Department of Industrial and Systems Engineering. Retrieved 8 October 2022.
  7. ^ Pachauri, Rajendra K. (1974). A dynamic model for forecasting of electrical energy demand in a specific region located in North and South Carolina. OCLC 19806155.
  8. ^ "Rajendra Pachauri, IPCC, Part 1 Robert Goodland Memorial Lecture, World Bank". youtube.com. Chomping Climate Change. 18 April 2014. Retrieved 21 May 2014.
  9. ^ a b "Dr. R.K. Pachauri". 11 October 2003. Archived from the original on 18 January 2010. Retrieved 26 July 2008.
  10. ^ a b "Intergovernmental Panel on Climate Change (IPCC) Elects Dr. Rajendra K. Pachauri as its Chairman" (PDF). IPCC. 20 April 2002. Archived from the original (PDF) on 13 January 2010. Retrieved 5 December 2008.
  11. ^ "Capital Markets Pegasus Capital Advisors, L.P." businessweek.com. Bloomberg BusinessWeek. 1 February 2010. Archived from the original on 2 March 2010. Retrieved 1 February 2010.
  12. ^ "R.K. Pachauri Biography – R.K. Pachauri Profile, Rajendra Kumar Pachauri Timeline". Lifestyle.iloveindia.com. Retrieved 3 February 2012.
  13. ^ a b "Biography: Dr. R.K. Pachauri". Climatescience.gov. Archived from the original on 18 January 2010. Retrieved 3 February 2012.
  14. ^ Hood, Marlowe (25 August 2009). "Top UN climate scientist backs ambitious CO2 cuts". AFP. Archived from the original on 1 September 2009. Retrieved 31 January 2010.
  15. ^ Whitesides, Loretta Hidalgo (28 December 2009). "NASA's James Hansen Says Atmospheric CO2 is Already Beyond Safe Limit". Wired. Archived from the original on 2 January 2010.
  16. ^ "Pachauri buries Gore feud after Nobel". Reuters. 12 October 2007. Archived from the original on 16 February 2009. Retrieved 5 February 2010.
  17. ^ "Gore Accepts Nobel Prize With Call for Bold Action". The Washington Post. ISSN 0190-8286. Retrieved 8 October 2022.
  18. ^ a b "Chair of UN Climate Panel Says Nobel Peace Prize Signals a "Clarion Call for the Protection of the Earth"". Democracy Now!. Retrieved 8 October 2022.
  19. ^ "Honor Committee". fondationchirac.eu. Retrieved 26 March 2018.
  20. ^ "Global Union of Scientists for Peace". www.istpp.org. Retrieved 5 March 2024.
  21. ^ "Business Line : Features / BrandLine News". Thehindubusinessline.com. Archived from the original on 18 July 2010. Retrieved 3 February 2012.
  22. ^ "Lighting a Billion Lives - About us". labl.teriin.org. Retrieved 26 January 2016.
  23. ^ "Lighting a Billion Lives - Evolution". labl.teriin.org. Retrieved 26 January 2016.
  24. ^ "Pachauri in a spot as climategate hits TERI". India Today. Retrieved 8 October 2022.
  25. ^ "Taxpayers' millions paid to Indian institute run by UN climate chief - Telegraph". 21 January 2010. Archived from the original on 21 January 2010. Retrieved 8 October 2022.
  26. ^ "The curious case of the expanding environmental group with falling income - Telegraph". 21 January 2010. Archived from the original on 21 January 2010. Retrieved 8 October 2022.
  27. ^ "Climate change has no time for delay or denial | Rajendra Pachauri". the Guardian. 4 January 2010. Retrieved 8 October 2022.
  28. ^ The Hindu, "TERI denies charges against Pachauri", Chennai: 24 December 2009.
  29. ^ a b "KPMG review of personal financial records of Dr Rajendra Pachauri". The Guardian. London. 26 August 2010.
  30. ^ George Monbiot; James Randerson (26 August 2010). "Rajendra Pachauri cleared of financial misdealings | Environment". The Guardian. London. Retrieved 27 August 2010.
  31. ^ "FT.com / In depth – Climate chief cleared over payments". Financial Times. Archived from the original on 10 December 2022. Retrieved 29 March 2010.
  32. ^ a b Monbiot, George (26 August 2010). "Rajendra Pachauri innocent of financial misdealings but smears will continue". The Guardian. London. Retrieved 26 August 2010.
  33. ^ "Daily Telegraph apologises to Pachauri over damning article". Deccan Herald. 20 August 2010. Retrieved 26 August 2010.
  34. ^ "Daily Telegraph apologises to Pachauri". Hindustan Times. Press Trust of India. 21 August 2010. Archived from the original on 3 January 2013. Retrieved 26 August 2010.
  35. ^ Monbiot, George (1 September 2010). "Press continue to hound Rajendra Pachauri despite his innocence". The Guardian. London. Retrieved 2 September 2010.
  36. ^ "RK Pachauri case: Teri internal probe backs complainant - timesofindia-economictimes". articles.economictimes.indiatimes.com. Archived from the original on 20 July 2015. Retrieved 3 February 2022.
  37. ^ "Delhi Police FIR against R K Pachauri on charges of sexual harassment". indianexpress.com. 20 February 2015. Retrieved 26 March 2018.
  38. ^ "Rajendra Pachauri granted Anticipatory Bail in Sexual Harassment Case". news.biharprabha.com. ANI. 21 March 2015. Retrieved 20 May 2015.
  39. ^ "Delhi HC issues notices to government, TERI, RK Pachauri in sexual harassment case". Economic Times. ET Bureau. 22 September 2015. Retrieved 2 January 2016.
  40. ^ "Industrial Tribunal stays TERI's report against Rajendra Pachauri till July 15 - The Economic Times". The Economic Times. Retrieved 25 July 2016.
  41. ^ "Hostile Climate:R.K.Pachauri's reign at TERI".
  42. ^ "Pachauri claims done no wrong after court takes cognizance of charge sheet". ABP Live. 17 May 2016.
  43. ^ Vidal, John (26 March 2016). "Rajendra Pachauri speaks out over sexual harassment claims". The Guardian. ISSN 0261-3077. Retrieved 15 April 2017.
  44. ^ "Ex-TERI chief RK Pachauri granted bail, allowed to travel abroad". 11 July 2016. Retrieved 25 July 2016.
  45. ^ "Padam Awards: Civilian Awards announced on January 26, 2001". Ministry of Home Affairs: Government of India. Archived from the original on 29 July 2013. Retrieved 2 January 2010.
  46. ^ "Lifestyle Sitemap". Lifestyle.iloveindia.com. 15 November 2007. Archived from the original on 13 January 2010. Retrieved 3 February 2012.
  47. ^ "Nature names Pachauri Newsmaker of the Year – Tech News – IBNLive". Ibnlive.in.com. Archived from the original on 7 October 2012. Retrieved 3 February 2012.
  48. ^ "Pachauri". unido.org. Retrieved 3 February 2012.
  49. ^ "Padma Awards announced". Archived from the original on 1 September 2009. Retrieved 7 January 2010.
  50. ^ "Pachauri, Krishnamurthy conferred with high Japanese honour", newKerala.com, New Delhi, 3 November 2009, retrieved 7 January 2010
  51. ^ "The FP Top 100 Global Thinkers – 5. Rajendra Pachauri". Foreignpolicy.com. Archived from the original on 14 May 2011. Retrieved 3 February 2012.
  52. ^ "Dr R K Pachauri conferred with The Order of the White Rose of Finland". Teriin.org. Retrieved 3 February 2012.
  53. ^ Iqbal, Mohammed (21 October 2009). "Jaipur Professor gets highest French honour". The Hindu. Chennai, India.
  54. ^ "HEC appoints Rajendra K. Pachauri Professor Honoris Causa". MBA Channel. Retrieved 3 February 2012.
  55. ^ Pachauri, Rajendra K. (2010). Return To Almora. Rupa & Co. ISBN 978-81-291-1574-4.
  56. ^ Anjali Joseph (23 January 2010). "Return to Almora: A spiritual potboiler – Book Mark – Sunday TOI". The Times of India. Archived from the original on 31 January 2010. Retrieved 31 January 2010.
  57. ^ Mendick, Robert; Amrit Dhillon (30 January 2010). "Revealed: the racy novel written by the world's most powerful climate scientist". telegraph.co.uk. London: The Daily Telegraph. Archived from the original on 1 February 2010. Retrieved 31 January 2009.
  58. ^ Pachauri, Rajendra K.; Rashmi Pachauri-Rajan (2003). Moods and musings. Writers Workshop. ISBN 978-81-7189-468-0.
  59. ^ Saha, Romila (14 October 2007). "The Calcutta Telegraph, Oct 14, 2007". Calcutta, India: Telegraphindia.com. Archived from the original on 15 October 2007. Retrieved 3 February 2012.
Political offices Preceded byRobert Watson Chairman of the IPCC 2002–2015 Succeeded byHoesung Lee