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First Rays Venture Partners

First Rays Venture Partners

San Francisco, Californiafirstraysvc.com

Overview

First Rays Venture Partners is a venture capital firm that specializes in pre-seed and seed-stage investments in enterprise infrastructure, B2B SaaS, cybersecurity, AI, and developer tools.

Year Founded

2020

Portfolio Companies

15

Investments

First Rays Venture Partners investments
CompanyDateStageLead
BlotoutNov 2021SeedLead
HumigentJul 2026Series ACo-investor
ArnicaOct 2022SeedLead
Discern SecurityJul 2026Series ACo-investor
WireMockMay 2023SeedCo-investor
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Key People

Jenny Sohn

General Partner

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

Portfolio analytics

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Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

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FAQ

Where is First Rays Venture Partners based?

First Rays Venture Partners is headquartered in San Francisco, California, United States.

When was First Rays Venture Partners founded?

First Rays Venture Partners was founded in 2020.

How many portfolio companies does First Rays Venture Partners have?

First Rays Venture Partners has 15 portfolio companies in Caplight's dataset.

What are some companies in First Rays Venture Partners's portfolio?

Portfolio companies visible on Caplight include Blotout, Humigent, Arnica, Discern Security, WireMock.

What was First Rays Venture Partners's most recent investment shown here?

First Rays Venture Partners's most recent investment in this portfolio sample was in Discern Security in 2026.

What sectors does First Rays Venture Partners focus on?

First Rays Venture Partners focuses on Cybersecurity, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Cybersecurity, Cybersecurity, Cybersecurity, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Healthcare & Life Sciences, FinTech, Enterprise Software, Enterprise Software, AI, Data & Cloud Infrastructure, Enterprise Software, Healthcare & Life Sciences, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, Cybersecurity, Enterprise Software, Enterprise Software, Enterprise Software, Enterprise Software, Enterprise Software, Enterprise Software, Enterprise Software.

What company stages does First Rays Venture Partners focus on?

First Rays Venture Partners typically invests at the Early stage.

What is First Rays Venture Partners's AUM?

First Rays Venture Partners's assets under management are estimated between $50.0M and $50.0M.

Firmographic Details

HeadquartersSan Francisco, California
Year Founded2020

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