The Stanford Student Who Coded DoorDash
A class project in Palo Alto. A simple site with PDF menus. Now millions order dinner through it.
Andy Fang was born in San Jose, California.
He grew up in the San Francisco Bay Area.
He is the youngest of four children.
His parents moved to the U.S. from Taiwan.
He loved computers from an early age.
His mother signed him up for a summer coding class in elementary school.
The class sparked his interest in software.
Childhood and Family
Andy spent his early years in a busy Bay Area home.
His family valued education and hard work.
Being the youngest, he often looked up to his older siblings.
The household encouraged curiosity and learning.
Hometown and School
He attended The Harker School.
He excelled in academics and leadership.
He served as student body president.
He also performed in school musicals.
He graduated from Harker in 2010.
College and Early Projects
Andy enrolled at Stanford University.
He studied computer science and earned a B.S. in 2014.
While at Stanford, he led CS106 sections.
He completed a software engineering internship.
In 2013, a class project turned into PaloAltoDelivery.com.
The site listed restaurant menus as PDFs and a phone number.
The founders talked to hundreds of Bay Area merchants.
They learned that delivery was painful for small businesses.
They launched the test site with Tony Xu and Stanley Tang.
The first order arrived about half an hour after launch on Jan 12, 2013.
DoorDash Founding
Andy co‑founded DoorDash in 2013 while still a student.
The original name was PaloAltoDelivery.com.
The team renamed it DoorDash after early success.
Andy served as chief technology officer from 2013 to 2019.
He built the systems that match orders, drivers, and restaurants.
The founders made the first few hundred deliveries themselves.
They handled dispatch, payments, and limited weekday hours.
DoorDash grew quickly and raised $2.47 billion in private funding.
It went public in December 2020, raising about $3.37 billion.
Key acquisitions followed: Caviar in 2019, Chowbotics in 2021, Wolt in 2022, and Deliveroo in 2025.
By the end of 2025, DoorDash operated in over 40 countries.
It served more than 56 million monthly active users.
Annual revenue reached $13.7 billion with a GAAP net income of $935 million.
Recent Work and Impact
Andy continues as a co‑founder at DoorDash in 2026.
He now focuses on AI‑driven innovations.
He helped launch Ask DoorDash, a conversational search tool.
He leads development of agentic commerce platforms.
He is involved in autonomous delivery projects.
He supports the Level 4 delivery robot DOT.
He backs the DoorDash Air drone program.
He oversaw AI‑focused team acquisitions, including the Metis team.
Andy has faced challenges.
He noted difficulty raising funding between 2016 and 2018.
The company dealt with technical scaling issues and a failed voice‑based interface.
DoorDash also faced public criticism over labor policies and executive compensation.
Beyond tech, Andy married Canadian tennis player Carol Zhao in July 2024.
He still enjoys performing arts and supports Harker’s theater program.
In 2021 he donated $10 million to Harker to create a scholarship endowment.
He advocates for entrepreneurship, community support, and education as paths to the American dream.
Andy Fang’s story shows how a simple school project can become a global company.
It also shows the power of perseverance and smart use of technology.
Andy Fang grew up in San Jose.
He lived in the Bay Area.
His parents moved from Taiwan.
He was the youngest of four kids.
Andy went to the Harker School.
He was student body president.
He sang in school plays.
He finished high school in 2010.
Andy took a summer coding class in elementary school.
He loved computers early.
He studied computer science at Stanford.
He graduated in 2014 with a B.S. in CS.
While at Stanford he led a CS106 section.
He also did a software engineering internship.
Founding Story
In 2013 Andy was still a student.
A class project sparked a new idea.
He and three classmates built PaloAltoDelivery.com.
The site listed restaurant menus as PDFs.
It showed a phone number for orders.
They talked to hundreds of Bay Area merchants.
They learned delivery was painful for small shops.
Andy, Tony Xu, Stanley Tang, and Evan Moore decided to help.
First Customers and Product
The first order arrived half an hour after launch on Jan 12, 2013.
Andy and the team delivered the order themselves.
They handled dispatch and payments by hand.
Weekday hours were short and frantic.
They learned what customers needed fast.
Early Struggles
Raising money was hard between 2016 and 2018.
The team lost some staff during that time.
They focused on making the business profitable.
Technical scaling was a big hurdle.
A voice‑based ordering idea failed.
The company also faced layoffs later.
Labor groups criticized pay policies for drivers.
Key Turning Points
In 2019 DoorDash bought Caviar.
In 2021 it bought Chowbotics.
In 2022 it bought Wolt.
In 2025 it bought Deliveroo.
These deals gave new markets and tech.
AI work became a focus in the 2020s.
Andy led projects on Ask DoorDash, a chat search tool.
He also pushed autonomous robots and drones.
Growth, Funding, and Numbers
DoorDash raised $2.47 billion in private funding.
The money came in 11 rounds.
The IPO in Dec 2020 raised about $3.37 billion.
By the end of 2025 the company was in over 40 countries.
It had more than 56 million monthly active users.
Annual revenue hit $13.7 billion.
GAAP net income was $935 million.
IPO and Acquisitions
The public offering happened on the New York Stock Exchange.
It was in December 2020.
The stock launch gave DoorDash more cash.
The company used that cash for big buys.
Caviar added restaurant‑to‑home meals.
Chowbotics added robotics for food prep.
Wolt opened doors in Europe.
Deliveroo expanded the brand in Asia.
Andy Fang stayed a co‑founder after the IPO.
He moved from CTO to leading new product teams.
He still helps guide the company’s tech path.
Andy married Canadian tennis player Carol Zhao in July 2024.
He gave $10 million to the Harker School in 2021.
The gift created a scholarship for underserved students.
He supports theater programs at his old school.
Today Andy works on AI‑driven commerce.
He pushes the Level 4 robot DOT.
He backs the DoorDash Air drone program.
He also led the purchase of the Metis AI team.
Andy Fang shows how a simple class project can grow.
He built a company that delivers food worldwide.
His story teaches young builders to start small.
Learn from real customers.
Build fast.
Iterate often.
And keep coding.
Andy Fang grew up in the Bay Area. He was the youngest of four children. His parents moved to the U.S. from Taiwan. He went to the Harker School. He led the student body. He sang in school plays. A summer coding class sparked his love for computers. He earned a computer science degree from Stanford in 2014.
Setbacks
DoorDash started as a simple website in 2013. The founders made the first deliveries themselves. Early days were frantic. Funding was hard to get from 2016 to 2018. The company lost staff during that stretch. Technical scaling was a big problem. A voice‑based ordering feature never worked well and was dropped. The team also faced a wave of layoffs as it tried to stay profitable.
Criticism and Controversies
DoorDash has been criticized for its labor policies. Workers say pay can be low. Some cities have examined whether the company follows minimum wage rules. Executives, including Fang, have been compared to drivers in earnings reports. The company also faced scrutiny over large executive bonuses while drivers earned less. Legal action has been suggested but not confirmed. The criticism has been balanced by DoorDash’s claims that it creates jobs and offers flexible work.
Recent Changes
In 2021, Fang gave $10 million to The Harker School. The gift created a scholarship fund. In 2022 DoorDash bought Wolt. In 2025 it bought Deliveroo. By the end of 2025 the firm was in over 40 countries. Revenue hit $13.7 billion. Net income was $935 million. Fang turned his focus to AI. He helped launch Ask DoorDash, a chat‑based search tool. He also pushed the Level 4 robot DOT and the DoorDash Air drone program. The company bought the Metis AI team to speed up research.
Where Andy Fang Is in 2026
As of September 2026, Fang remains a co‑founder at DoorDash. He leads AI‑driven projects. He guides the agentic commerce platform. He oversees autonomous delivery robots and drones. He still supports the Harker School theater program. He is married to Canadian tennis player Carol Zhao since July 2024. He continues to speak about entrepreneurship and education.
Why the story matters
Andy Fang shows how a student project can become a global company. He proves that early failures can lead to later success. He teaches that technology must adapt to real problems. He reminds young builders to keep learning from users. He shows that giving back can grow a community. The lesson: Start small, stay resilient, and keep innovating.
The Record
Born: San Jose, California
Education: B.S. Computer Science, Stanford (2014)
Role at DoorDash: Co‑founder, former CTO, AI lead (2021‑2026)
Key Projects: Ask DoorDash, DOT robot, DoorDash Air, Metis AI acquisition
Philanthropy: $10 M Harker School scholarship (2021)