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Primer Ventures

Primer Ventures

Palo Alto, Californiaprimerventures.com

Overview

Primer Ventures is a US-based venture capital firm founded in 2023 that focuses on early-stage investments in the life sciences, healthcare, and therapeutics sectors.

Year Founded

2023

Portfolio Companies

2

Investments

Primer Ventures investments
CompanyDateStageLead
Fore BiotherapeuticsJul 2026Series D-2 ExtensionCo-investor
Countable LabsMay 2026Early FundingCo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
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 Primer Ventures based?

Primer Ventures is headquartered in Palo Alto, California, United States.

When was Primer Ventures founded?

Primer Ventures was founded in 2023.

How many portfolio companies does Primer Ventures have?

Primer Ventures has 2 portfolio companies in Caplight's dataset.

What are some companies in Primer Ventures's portfolio?

Portfolio companies visible on Caplight include Fore Biotherapeutics, Countable Labs.

What was Primer Ventures's most recent investment shown here?

Primer Ventures's most recent investment in this portfolio sample was in Fore Biotherapeutics in 2026.

What sectors does Primer Ventures focus on?

Primer Ventures focuses on Healthcare & Life Sciences, Healthcare & Life Sciences.

What company stages does Primer Ventures focus on?

Stage focus information for Primer Ventures is not publicly available.

Firmographic Details

HeadquartersPalo Alto, California
Year Founded2023

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