Ofer Rotem

An Israeli angel investor and founding partner at Collider Ventures, focused on blockchain, real estate, and sustainable development.

Angel Investor Active Tel Aviv, Israel Est. 2013
LinkedIn
Last updated 2026-07-20
Portfolio
1
in our dataset
Rounds participated
1
Rounds led
0
Rounds' value
$300K
total disclosed, rounds participated
Stages
Seed, Pre-Seed

About

Ofer Rotem is an Israeli angel investor and entrepreneur. He is a founding partner at Collider Ventures and has been actively involved in real estate development since 2008. He began angel investing in 2013, with a focus on decentralization and the blockchain/cryptocurrency ecosystem. Rotem co-founded the Israeli Bitcoin Association and the Bitcoin Embassy in Tel Aviv, playing a role in shaping Israel's early crypto ecosystem. He is also involved in the Amagi.Life project, which focuses on sustainable development and regenerative economics.

Portfolio · 1

Billbeez
Financial Management Solution for Small Businesses
1 round $300K committed Latest: 2016-05

Investment activity

Portfolio by sector

Business Software2
Fintech & Insurtech2
Cyber Security1

Q&A

What is Ofer Rotem's primary investment focus?
Ofer Rotem focuses on Seed and Pre-Seed stage investments, with a notable interest in real estate and early-stage digital currency startups, particularly those related to Bitcoin.
What are some of Ofer Rotem's notable portfolio companies?
Ofer Rotem's portfolio includes QEDIT, a secure data collaboration platform, and Bits of Gold, a licensed cryptocurrency services provider.
In which sectors has Ofer Rotem made investments?
Ofer Rotem has invested in companies across the Business Software, Fintech & Insurtech, and Cyber Security sectors.
What is Ofer Rotem's role at QEDIT?
Ofer Rotem serves as an investor and advisor at QEDIT, a secure data collaboration platform for enterprises.
What is Ofer Rotem's background in the blockchain and cryptocurrency space?
Ofer Rotem was an early investor in digital currency startups, founded Bitli.st for Bitcoin startups, and is a co-founder of the Israeli Bitcoin Association and the Forum of the.
When did Ofer Rotem first invest in Bitcoin?
Ofer Rotem first invested in Bitcoin in early 2013.
What is the funding stage focus for Ofer Rotem's investments?
Ofer Rotem primarily focuses on Seed stage investments, with all five recorded investment rounds being in this stage.
What is the most recent investment activity recorded for Ofer Rotem?
The most recent investment activity recorded for Ofer Rotem was in December 2017.
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