Amaranthine
Overview
Amaranthine is a technology investment firm focused on connecting, supporting, and investing in top technologists worldwide . The company primarily participates in Series A and Seed rounds, with occasional involvement in Series B and other funding stages . Their investment strategy targets innovative tech companies across various sectors . Amaranthine's approach emphasizes not just financial support but also connecting and nurturing top tech talent, suggesting a hands-on investment philosophy that adds value beyond capital .
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Nothing Technology Limited | Dec 2020 | Seed | - |
| Cloudsmith | Mar 2025 | Series B | Co-investor |
| Standard AI | Nov 2018 | Series A | Lead |
| Black Crow AI | Mar 2022 | Series A | Co-investor |
| Relay Financial | May 2021 | Series A | Co-investor |
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Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is Amaranthine based?
Amaranthine is headquartered in San Francisco, California, United States.
When was Amaranthine founded?
Amaranthine was founded in 2017.
How many portfolio companies does Amaranthine have?
Amaranthine has 9 portfolio companies in Caplight's dataset.
What are some companies in Amaranthine's portfolio?
Portfolio companies visible on Caplight include Nothing Technology Limited, Cloudsmith, Standard AI, Black Crow AI, Relay Financial.
What was Amaranthine's most recent investment shown here?
Amaranthine's most recent investment in this portfolio sample was in Cloudsmith in 2025.
What sectors does Amaranthine focus on?
Amaranthine focuses on Consumer & Commerce, FinTech, AI, Data & Cloud Infrastructure, Enterprise Software, FinTech, AI, Data & Cloud Infrastructure, Media, Entertainment & Gaming, Consumer & Commerce, AI, Data & Cloud Infrastructure, Consumer & Commerce, Enterprise Software, Enterprise Software, Enterprise Software, Enterprise Software, Enterprise Software, FinTech.
What company stages does Amaranthine focus on?
Amaranthine typically invests at the Early stage.
What is Amaranthine's AUM?
Amaranthine's assets under management are estimated between $50.0M and $100.0M.