Dr S. Siddharth
About me

Dr S. Siddharth

IAS (1991, Bihar cadre) · Retired 30 November 2025
Principal Advisor to the Governor of Tamil Nadu

Former IAS officer of the 1991 Bihar batch and presently Principal Advisor to the Governor of Tamil Nadu. I have served as Development Commissioner of Bihar, Principal Secretary to the Chief Minister, and Additional Chief Secretary of the Finance, Education, Home, Civil Aviation and General Administration departments.

An alumnus of IIT Delhi (B.Tech & PhD) and IIM Ahmedabad (MBA), I work at the meeting point of technology and governance — AI, e-governance, public finance and public policy. Away from work I am a wildlife photographer, painter, cartoonist, electronics hobbyist and trainee pilot.

1991IAS batch, Bihar cadre
34Years in public service
4Districts as DM
IIT · IIM · PhDPhD, B.Tech · MBA
Career highlights

What I have worked on

A few of the reforms I led in the Government of Bihar.

Finance

Additional Chief Secretary, Finance

Managed the finances of the State of Bihar for five years, including the Corona period, without any cut in salaries or payments. Designed and implemented the fully paperless, online Comprehensive Financial Management System (CFMS), digitalising financial processes across the state.

Education

Additional Chief Secretary, Education

Led a comprehensive transformation of school education — teacher training, recruitment, attendance and quality. Implemented the world's largest biometric attendance system for a single organisation (nearly six lakh teachers, twice daily), built E-Shiksha Kosh, India's largest education ERP database, institutionalised social audits of schools, and set up a central Control & Command Centre for grievances.

Urban Development

Secretary, Urban Development

Drafted the Bihar Urban Planning and Development Act 2014, its Rules, and the Bihar Building Bye-laws 2014. Initiated the DPR for the Patna Metro and the Master Plan for the Patna Metropolitan Area.

Industries

Principal Secretary, Industries & IDC

Drafted the Bihar Industrial Policy 2016, Bihar Investment Act & Rules 2016 and the Bihar Startup Policy 2017. Guided Ease of Doing Business reforms and worked across handlooms, handicrafts, silk and skill development.

Civil Aviation

Head, Civil Aviation Department

Instrumental in developing the Darbhanga, Patna and Purnia airports, began development of state government airports and heliports, and revived the Bihar Flying Institute.

Posts held

Positions in public service

From district administration to the senior-most levels of the State and Central Government.

Present

  • Principal Advisor to the Governor, Tamil Nadu

Senior leadership

  • Principal Advisor to the Governor, Kerala
  • Development Commissioner, Bihar
  • Principal Secretary to the Chief Minister, Bihar
  • Additional Chief Secretary, Education Department
  • Additional Chief Secretary, Finance Department
  • Additional Chief Secretary, Home Department
  • Additional Chief Secretary, Cabinet Secretariat & Civil Aviation
  • Additional Chief Secretary, General Administration Department

Secretary-level

  • Principal Secretary, Industries Department
  • Principal Secretary, Sugar Cane Department
  • Secretary, Urban Development Department
  • Secretary, Information Technology Department
  • Secretary, Rural Works Department
  • Secretary, Labour Department
  • Secretary, Public Grievances Department

Government of India

  • Director, Ministry of Heavy Industries

District administration

  • District Magistrate — Muzaffarpur, Bhojpur, Aurangabad and Lohardaga

Institutions & boards

  • Director General, Bihar Institute of Public Administration & Rural Development (BIPARD)
  • Mission Director, Bihar Prashasnik Sudhar Mission
  • Chairman, Bihar Industrial Area Development Authority (BIADA)
  • Chairman, Bihar Khadi and Village Industries Commission
  • Chief Executive Officer, Bihar Foundation
  • Chairman & Director, Centre for Economic Policy and Public Finance
  • Director, L N Mishra Institute of Economic Development and Social Change
  • Director on the boards of many PSUs of the Government of India and Government of Bihar — see the full list
Board directorships

Companies I have served as Director

Boards on which I have served as Director, Nominee Director or Managing Director.

Government of Bihar undertakings

  • Bihar Forestry Development Corporation Limited
  • Bihar Medical Services and Infrastructure Corporation Limited
  • Bihar State Building Construction Corporation Limited
  • Bihar State Education Finance Corporation Limited
  • Bihar State Educational Infrastructure Development Corporation Limited
  • Bihar State Electronics Development Corporation Limited
  • Bihar State Film Development and Finance Corporation Limited
  • Bihar State Industrial Development Corporation Limited
  • Bihar State Mining Corporation Limited
  • Bihar State Road Development Corporation Limited
  • Bihar State Text Book Publishing Corporation Limited
  • Bihar State Tourism Development Corporation Limited
  • Bihar Urban Infrastructure Development Corporation Limited
  • Bihar Urban Transport Services Limited

Government of India undertakings

  • Bharat Heavy Plate and Vessels Limited
  • Bharat Pumps and Compressors Limited
  • Bihar Air Products Limited
  • Bihar Gases Limited
  • Bihar Sponge Iron Limited
  • Bridge & Roof Co. (India) Ltd
  • Phoenix Conveyor Belt India Private Limited
  • Triveni Structurals Ltd
  • Tungabhadra Steel Products Limited
  • Veedol Corporation Limited
Education

Academic qualifications

Ongoing

LL.B. (Law)

Patliputra University, Bihar

Ongoing

PhD in Economics (second PhD)

Banaras Hindu University

PhD

PhD in Information Technology

Indian Institute of Technology, Delhi

1989

MBA

Indian Institute of Management, Ahmedabad

1987

B.Tech, Computer Science & Engineering

Indian Institute of Technology, Delhi

Expertise

Areas of expertise

Artificial IntelligenceE-GovernancePublic Finance Public PolicyInvestmentsEducation reform Urban planningIndustrial policyCivil aviation
Beyond work

Passions & hobbies

📷Wildlife photographer
🎨Painter
✏️Cartoonist
🔌Electronics hobbyist
✈️Trainee pilot

Full curriculum vitae

Download my complete CV as a PDF.

⇩ Download CV (PDF) View online