Tesser raises $4.5M in a seed round led by Castle Island Ventures to enhance cross-border payments for banks and PSPs.
Amount Raised
$4.5 Million
Round Type
Seed
New YorkFinanceFintechBlockchainCryptocurrencyLendingInvestors
Description
Tesser has secured seed funding for its stablecoin payments solution. The round was led by Castle Island Ventures with additional support from Strobe Ventures and Anthemis. This funding will help licensed financial institutions improve their payment infrastructure. Tesser aims to reduce international payment times drastically and cut costs significantly.
Quick answer
Tesser raised $4.5 Million in a Seed round, dated October 22, 2025. Investors: Strobe Ventures, Anthemis and Castle Island Ventures. Tesser is based in New York, New York, United States.
- How much did Tesser raise?
- Tesser raised $4.5 Million in a Seed round on October 22, 2025.
- Who invested in Tesser?
- Strobe Ventures, Anthemis and Castle Island Ventures are named as investors in this round.
- What does Tesser do?
- Tesser provides licensed financial institutions with a full-stack platform to connect traditional finance with blockchain-based money movement.
- Where is Tesser based and how big is it?
- Tesser is based in New York, New York, United States. Fundz records about 5 employees.
- Who are the decision-makers at Tesser?
- Fundz holds 2 contacts at Tesser. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Finance and Fintech around the same time
Companies in the same sectors as Tesser that raised within 45 days of this round, from Fundz verified event records.
- Digital Asset Acquisition raised $50M (Funding Round) on December 4, 2025.
- Ostium raised $24M (Series A) on December 3, 2025.
- Ripple raised $500M on November 5, 2025.
- Stewards, Inc. raised $10M on November 3, 2025.
- Zoo Finance raised $8M (Corporate Round) on December 2, 2025.
- Quantum Lending Solutions raised $400M (Debt Financing) on November 18, 2025.
Who to call at Tesser, and when
A new round usually means Tesser is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Tesser raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Tesser, from your own LinkedIn network
Works inside ChatGPT and Claude. Ask who to call at Tesser. With Fundz connected, it knows.
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Fundz sees it the moment Tesser raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
Related People
Tesser raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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