Fabio Nunez Del Prado

Mechanical Engineer

Columbia University · B.S. Mechanical Engineering

I design and buildelectric vehicles.

Vehicle engineering, DFM optimization, and hands-on prototyping. Currently building at Olympian Motors (YC).

Featured Work

A selection of engineering projects showcasing vehicle design, manufacturing optimization, and hands-on prototyping.

Olympian Motors Model 84 & O1
2024-2025

Olympian Motors Model 84 & O1

Led the prototype build and execution across chassis, powertrain and interior. Delivered a fully assembled vehicle 2.5 weeks ahead of schedule through DFM-driven redesigns and coordinated fabrication of 90+ custom parts.

Vehicle EngineeringSolidWorksGD&TDFMPrototyping
DFM Dashboard Redesign
2024

DFM Dashboard Redesign

Engineered aluminum-inlaid wood dashboard redesign that reduced part count from 21 to 12 parts and cut assembly time by 37.5%, significantly improving manufacturability.

Design for ManufacturingCADProduction Optimization
Manufacturing Operations Scaling
2024

Manufacturing Operations Scaling

Enhanced manufacturing workflows by translating engineering roadmap into investor milestones, scaling production from 2 to 5 vehicles per quarter through improved staged fixtures and supplier capacity.

OperationsManufacturingProcess Improvement
Profile Photo

About Me

I'm a Mechanical Engineer graduating from Columbia University in May 2025, with a passion for building things that move. My experience spans vehicle engineering, thermal systems design, and hands-on prototyping.

At Olympian Motors (Y Combinator), I led prototype builds for electric vehicles, working across chassis, powertrain, and interior systems. I thrive at the intersection of design and manufacturing—finding elegant solutions that are both functional and buildable.

Previously, I served as Powertrain Chief and Thermal Systems Lead at Columbia Formula SAE, where I led a 50-member team in designing drivetrain and cooling systems for our electric race car.

When I'm not engineering, you can find me exploring LA's food scene or tinkering with personal projects in my garage.

Education

CU

Columbia University

B.S. Mechanical Engineering

May 2025

Experience

From Y Combinator startups to Formula SAE racing, I've built vehicles, optimized systems, and led engineering teams.

Olympian Motors

Y Combinator

Vehicle Engineer

Los Angeles, CA · Jan 2024 - Sep 2025

  • Led prototype build of Model 84 and Model O1 across chassis, powertrain and interior
  • Reduced dashboard part count from 21 to 12 parts, cutting assembly time by 37.5%
  • Coordinated fabrication of 90 custom parts with third-party manufacturers
  • Scaled production from 2 to 5 vehicles per quarter

Columbia Formula SAE

Powertrain Chief & Thermal Systems Lead

New York, NY · Jan 2022 - Jun 2024

  • Led 50-member powertrain team in mechanical design of drivetrain, cooling system, and HV enclosure
  • Improved cooling-system efficiency by 26% through airflow-path design and ducting optimization
  • Performed FEA and fatigue analysis on drivetrain components, validating FOS > 3
  • Redesigned HV accumulator enclosure for improved manufacturability and water tightness

Tishman Speyer

Energy Engineering & Sustainability Intern

New York, NY · Jun 2023 - Aug 2023

  • Optimized building-scale chilled-water systems, saving $75k/year across 18 buildings
  • Reduced pump energy use by 8% and peak demand by 12%
  • Created standardized pump-sizing tool adopted across 4 sites, cutting engineering time by 73%

Loop Aerospace

Mechanical Design Engineer Intern

Santa Clarita, CA · Mar 2020 - Sep 2021

  • Designed FAA-PMA composite aircraft components in AutoCAD and Fusion 360
  • Incorporated manufacturability and assembly constraints into part geometry

Skills

A toolkit built through hands-on engineering, from CAD design to fabrication floor.

CAD & Design

SolidWorksFusion 360InventorAutoCADGD&TRhino 3DCATIA

Manufacturing & Prototyping

CNC Machining3D PrintingWeldingLaser CuttingWaterjetVacuum FormingDFMHardware Bring-up

Programming & Analysis

MATLABPythonC++JavaScriptHTML/CSS

Systems & Testing

Vehicle IntegrationCompliance DocumentationHeat-Transfer ModelingCooling-Loop DesignFEA

Let's Connect

I'm always interested in discussing new opportunities, engineering challenges, or just chatting about vehicles and manufacturing.

Los Angeles, CA