Professional Portfolio of

ROWNAK
SHAHRIAR RUHAN

"Focused in Automobile Engineering | NEV | Manufacturing through innovation and entrepreneurship."

Founder of TriChokro. Mechanical Engineering Student at BUET. Merging mechanical knowledge with business strategy to revolutionize mobility Sector. Aims to established A-Z locally produced first car industry in Bangladesh.

01. Professional Experiences

2025 - Present

TriChokro ⚡

Founder & CEO

Leading a government-funded startup to manufacture electric Easy Bikes, Tri-wheeler. It is a registered R&D company based in Dhaka and Birampur, Dinajpur. Spearheading the R&D of the "Trambulance" and securing seed funding and recognition through the UIHP cohort and SofE championship.

Start-up Leadership EV Design Govt. Funded
Nov 2025 - Present

BYD Bangladesh 🚗

1 month Internship Trainee

Immersed in the operations of a global EV giant. Focusing on technical aspects, manufacturing optimization, supply chain logistics, and business strategy within the Bangladesh market.

Supply Chain Manufacturing NEV Technology
Nov 2025 - Present

Rahim Afrooz Battery & Accumulators 🚗

Academic Internship

Deep market understanding drives their product decisions and long‑term dominance in Bangladesh's Battery Sectors. Learned Lead Acid Battery Technology and Advancement of Bangladesh'in this sector.

Supply Chain Battery Technology Maintenance Procedure
2021 - Present

Ronograph 📷

Founder & Chief Photographer

Founded a creative agency delivering high-end unique photography solution in Dhaka, Bangladesh. Mentored 400+ students in visual arts and post-processing techniques in BUET.

2016 - Present

Wikimedia BD 🌐

Executive Member, Reviewer

Contributing to the open knowledge movement as a Reviewer, Rollbacker, and Jury member of several events for Bangla & English Wikipedia.

Nov 2025 - Present

Ankur International

Project Director and Member

Ankur International was established on March 28, 2007, with a mission to support destitute children and mothers, both locally and internationally. Headquartered in Portland, Oregon, the organization operates centrally without external branch offices. In collaboration with BUET students, Ankur International has conducted numerous humanitarian initiatives, including winter blanket distributions, food programs for the hungry in Dhaka, and providing tools to support low-income workers.

Supply Chain Battery Technology Maintenance Procedure

Curriculum Vitae 📜

A glimps of his professional history

Rownak
Shahriar
Ruhan

Mechanical Engineering Student (BUET)

Major in Automobile Engineering

Founder, TriChokro

+880 1714 844677
rownakshahriarruhan@gmail.com
Kazi Nazrul Islam Hall, BUET, Dhaka-1000
www.trichokro.com

Education 🎓

B.Sc. in Mechanical Engineering

BUET (2021-2026)

4th Year, Last Semester

Higher Secondary Certificate

Notre Dame College (2018-2020)

GPA-5 with Scholarship

Science Group-1

Secondary School Certificate

Adarsha High School (2013-2018)

GPA-5, Talentpool Scholarship

2014 Student of the Year

Software Skills 💻

  • SolidWorks ●●●○
  • Ansys ●●●○
  • MATLAB ●●○○
  • Adobe Suite ●●●○
  • MS Office ●●●●

Expertise 🛠️

  • Hardware Manufacturing
  • Production Optimization
  • Business Analysis
  • Automobile Engineering

Profile 👤

Expertise in vehicle design, structural analysis of chassis, and NEV operational efficiency. Experienced innovator with award-winning projects, including 'Trambulance' (National Champion, International Competition of Speak out for Engineers (SofE) by International Organization of Mechanical Engineers (IMechE)) and 'TriChokro' (UIHP-BUET-RISE Cohort Champion, secured seed funding, led commercial roadmap to production). Passionate about applying technical skills and proven project success to advance sustainable mobility at BYD.

Achievements 🏆

National Champion | SofE

Nov 2025

Speak Out for Engineers (IMechE)

  • Project Trambulance: Innovated an efficiently designed, affordable Tri-wheeled Battery-Powered Ambulance.
  • Conducted 3D design in SolidWorks/SketchUp with Aerodynamic and Load Simulations in Ansys.
  • Innovative Chassis and Aerodynamic Origami inspired Hood System earned appreciation.

BUET Champion | UIHP

July 2025

University Innovation Hub Program (ICT Division)

  • Project TriChokro: Developed an improved and affordable Auto-Rickshaw Model.Inspired by Prof Ehsan's BUET-BPERC Easy Bike Project.
  • Prototype built; mass production deal in progress with help of Metrocem Automobile.
  • Secured funding from BUET Alumni and Investors.

Entrepreneurial Experience 💼

TriChokro

Founder & CEO

Registered Manufacturing Startup (BIDA & Government License)

Founded under guidance of Prof. Md. Ehsan. Leading an 8-member team including Ph.D. holders. Successfully obtained Trade License.
Collaborators: Prof. Md. Ehsan (BUET), Abdul Jawad (PhD, UCSC), Ishraq Rafid (MS, Germany).

Work Experience

BYD Bangladesh

2021, 2023

Industrial Training

1 month training on Manufacturing, Business & Supply Chain.

Rahim Afrooz Battery

Academic Internship

Battery Manufacturing and Maintenance.

Wikimedia Bangladesh

2016-Present

Executive Member

Reviewer, Rollbacker, Jury for Bangla/English Wikipedia.

Ronograph

Founder & Chief Photographer

Photographic agency and instruction (2024).

Ankur International

Publicity Secretary & Project Head

Prohoranto

Chief Editor & Strategist

References 🤝

Dr. Md. Ehsan

Professor, Department of Mechanical Engineering, BUET

ehsan@me.buet.ac.bd

Dr. Abdul Jawad

PhD, UC Santa Cruz

abjawad@ucsc.edu

Dr. Shahereen Chowdhury

Associate Professor, Department of Mechanical Engineering, BUET

shahereen@me.buet.ac.bd