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Arjun Sethi - portfolio and founded companies

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About Arjun Sethi

Arjun Sethi is an entrepreneur, an angel investor and a board member based out of Cheyenne, United States. They did their Bachelors from Boston University. Their journey in the startup ecosystem started in 2008 through RoflPlay. Arjun Sethi has founded 5 companies. They are currently acting as the, and as the co-founder of Nibiru Chain and Tribe Capital. As an angel investor, Arjun Sethi has a portfolio of 13 companies, focusing primarily on sectors like Enterprise Applications, Consumer and 13 more sectors. They invest in companies across United States, India and 1 more. Their most notable investments include companies like NIUM and Hike. Arjun Sethi is currently serving as a board member at Relativity Space and Bolt.
Key Metrics
Location
Cheyenne, United States
Board Memberships
Investment Portfolio
Top sectors of Investment
Top locations of Investment
Contact Details

Arjun Sethi's Investments

Arjun Sethi has invested in 13 companies. Their most recent investment was in ego AI (Seed Round) on Oct 16, 2025. Their investments are primarily in Enterprise Applications, Consumer and 13 more sectors. Their investment portfolio include companies in United States, India and 1 more.
Here is the list of recent investments by Arjun Sethi:
Date
Company
Round
Round Amount
Co-Investors
Oct 16, 2025
Seed
$6.7M
Sep 22, 2025
Seed
$19.2M
Sep 12, 2025
Seed
$470K
Aug 26, 2024
Seed
$30M
View all Investments by Arjun Sethi
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Arjun Sethi's Portfolio Exits

Arjun Sethi has 1 Portfolio Exit which is Caribou.
Here is the detail of this portfolio exit:
Company
Description
Location
Total Funding
Founded Year
Exit Type
Exit Date
Healthcare planning and cost prediction tool for the finance industry
$3.62M
2019
Acquisition
Jan 23, 2025
View all Portfolio Exits by Arjun Sethi

Arjun Sethi's Portfolio Unicorns

Arjun Sethi has 2 unicorns in the portfolio namely NIUM and Hike.
Here are the details of all portfolio unicorns by Arjun Sethi:
Company
Short Description
Total Funding
Founded Year
Current Stage
Location
Cross-border money transfer solutions for businesses
$312M
2014
Series E
Singapore
Provider of blockchain based mobile gaming platform
$261M
2012
Series D
Delhi
View all Portfolio Unicorns by Arjun Sethi

Arjun Sethi's Founded Companies

Arjun Sethi has founded 5 companies including Nibiru Chain, Tribe Capital and RoflPlay.
Here is the list of top founded companies by Arjun Sethi:
Company
Short Description
Total Funding
Founded Year
Current Stage
Location
Proof-of-stake blockchain & an open-source platform
$20.5M
2022
Series A
Palo Alto
Firm providing venture capital investment services for technology focused companies
-
2018
Unfunded
Menlo Park
Online platform offering diverse casual, assembly, puzzle, and shooting games
-
2008
Acquired
San Francisco
View all Founded Companies by Arjun Sethi

Arjun Sethi's Board Memberships

Arjun Sethi has 2 current board memberships namely Relativity Space and Bolt.
Here are the details of all board memberships by Arjun Sethi:
Company
Description
Total Funding
Current Stage
Membership Status
Appointment Date
Cessation Date
Provider of AI-powered 3D printed launch vehicles for small payloads
$1.34B
Series E
CURRENT
Mar 28, 2018
-
Provider of single-click checkout solution for e-commerce businesses
$947M
Series E
CURRENT
Jan 05, 2021
-
View all Board Memberships of Arjun Sethi

Arjun Sethi's Top News

•
Me.me rallies $1.5 mlnPE Hub•Apr 27, 2017•MEME, Danhua Capital, Peter Rojas, Arjun Sethi
View all Top News of Arjun Sethi

FAQs about Arjun Sethi

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