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J4.Ventures

J4.Ventures

New York City, New Yorkj4.ventures

Overview

J4.Ventures is a venture capital firm founded in 2021 and based in New York. The firm seeks early-stage opportunities, investing in technology-based or technology-enabled businesses. While industry agnostic, it has a focus on Finance, Workplace, Climate, and AI. It primarily invests in Seed rounds.

Portfolio Companies

16

Investments

CompanyDateStageLead
HearvanaNov 2025pre_seedCo-investor
HearvanaNov 2025Pre SeedCo-investor
EthosphereSep 2025Pre SeedCo-investor
Sonar Mental HealthFeb 2025pre_seedCo-investor
WordwareNov 2024SeedCo-investor
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Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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Firmographic Details

HeadquartersNew York City, New York
Year FoundedN/A

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