Fundraising Fox

Arvid Lunnemark

Unicorn founder

Co-founder at Cursor

San Francisco, CA

FoundedCursor$60B

30 Under 30 2025 · AI

Find your path to Arvid

414 people in our graph share verified history with Arvid — schools, employers, funds. One of them is your warm intro.

Hemant TanejaunlockedArvid: together at Stripe (2020)
×6Arvid: together at Stripe
×4Arvid: together at Massachusetts Institute of Technology
Arvid: together at Cursor

About

Arvid Lunnemark co-founded Anysphere, the company behind the AI code editor Cursor, in 2022 with three MIT classmates, and became a billionaire on its $29.3 billion Series D — then left in October 2025, months before SpaceX's record $60 billion acquisition, to found Integrous Research, an AI-safety lab. A Swede from Malmö who won IOI gold for Sweden in 2018, he studied mathematics and computer science at MIT and writes about cryptography and surveillance risk at arvid.xyz.

Beyond investing

Founded
Lunnemark co-founded Anysphere in 2022 with Michael Truell, Sualeh Asif, and Aman Sanger, developing the AI-assisted code editor Cursor. Co-founded Anysphere/Cursor in 2022; the only co-founder to leave before the SpaceX acquisition, departing October 2025. Founded Integrous Research in October 2025, an AI-safety research lab.
Education
Studied at Massachusetts Institute of Technology
Awards
Lunnemark won a gold medal at the 2018 International Mathematical Olympiad, representing Sweden. Lunnemark won a silver medal at the 2017 International Olympiad in Informatics, representing Sweden. IOI silver medalist (2017) and gold medalist (2018) for Sweden.
Hobbies
Writes essays, principles, and a commonplace book at arvid.xyz; deeply interested in cryptography and data-surveillance risks.
Family
Grew up in Malmö, Sweden.
More
Lunnemark is from Malmö, Sweden, and attended school in Sweden before moving to the United States for university. After leaving Cursor in October 2025, Lunnemark stated he intended to focus on AI safety and research work outside the company.

Mentioned above: the Massachusetts Institute of Technology mafia →

From published sources — common ground for a warm intro.

Co-founder at Cursor

Intro paths

In turn, Arvid can intro founders to Cursor's investors below.

Co-founders at Cursor

SA
Sualeh AsifCofounder
AS
Aman SangerCofounder
MT
Micheal TruellCofounder
MTMichael Truell
Michael TruellCo-founder & CEO

Experience

  1. AnysphereCo-Founder2022 — 2025San Francisco, California, United States
  2. Jane StreetQuantitative Trading2021New York, New York, United States
  3. StripeSoftware Engineering2020
  4. QuantCoSoftware Engineering2019Cologne Bonn Region

Podcasts & interviews

featuring Arvid Lunnemark

Frequently asked questions

Who is Arvid Lunnemark?
Arvid Lunnemark co-founded Anysphere, the company behind the AI code editor Cursor, in 2022 with three MIT classmates, and became a billionaire on its $29.3 billion Series D — then left in October 2025, months before SpaceX's record $60 billion acquisition, to found Integrous Research, an AI-safety lab. A Swede from Malmö who won IOI gold for Sweden in 2018, he studied mathematics and computer science at MIT and writes about cryptography and surveillance risk at arvid.xyz.
Where does Arvid Lunnemark work?
Arvid Lunnemark is Co-founder of Cursor.
What companies did Arvid Lunnemark found?
Arvid Lunnemark founded Cursor.
Where did Arvid Lunnemark go to school?
Arvid Lunnemark studied at Massachusetts Institute of Technology (Bachelor of Science - BS, Mathematics (18) and Computer Science (6-3)); Malmö Borgarskola High School.
What awards has Arvid Lunnemark received?
Lunnemark won a gold medal at the 2018 International Mathematical Olympiad, representing Sweden. Lunnemark won a silver medal at the 2017 International Olympiad in Informatics, representing Sweden. IOI silver medalist (2017) and gold medalist (2018) for Sweden.
What podcasts and interviews feature Arvid Lunnemark?
Tracked appearances include "Cursor Team: Future of Programming with AI".

Founder mafias

Same school

Shared employers