About Chain Reaction
Boston’s premier blockchain-focused angel investment group accelerating early-stage innovation.
Chain Reaction is a Boston-based angel investment group made up of like-minded individuals focused on seed and pre-seed stage startups, with a specific emphasis on the blockchain space.
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Our portfolio currently includes 20 companies spanning industries such as software, services, crypto mining, and supply chain solutions.
We prioritize identifying well-priced opportunities that leverage blockchain technology in unique and innovative ways. While most of our investments are in the United States and Western Europe, we remain open to opportunities globally — conducting additional due diligence where regulation requires.
Our Investment Process
At Chain Reaction, our investment process is designed for efficiency, collaboration, and transparency:
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Sourcing: We maintain a robust pipeline of early-stage blockchain opportunities.
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Selection: Each month, two companies are invited to present to our members.
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Due Diligence: Members collectively discuss, research, and decide which companies advance to investment.
Chain Reaction is an all-volunteer organization, with members driving decision-making and due diligence together.
Membership Details
All members must be accredited investors. There are no minimum investment requirements — participation is entirely flexible​​
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We meet on the first Wednesday of every month in Boston and via Zoom. Meetings include networking, startup pitches, and updates from existing portfolio companies.
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Prospective members are invited to attend as guests, engage in due diligence, and invest in companies of interest. To support group operations, membership requires and annual dues payment of $500.
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Who We Are
Contact Us
Interested in Joining? Reach out for more information or to request an invitation to our next meeting
Email: sean@chainreactionboston.com
We look forward to connecting with you.
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