K8 Capital | Activity | F4

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F4/K8 Capital/Activity

K8 Capital Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Investment

Co-invested in Exponent's $40M Series A (equity plus credit) for its franchise-operator financial platform.

Exponent

Exponent K8 Capital

prnewswire.comMAY 14, 2026

MAY 14, 2026

Team Change

Hired Mark Fiorentino, formerly Partner at Index Ventures and Bain Capital Ventures, as Partner & Head of VC.

Mark Fiorentino joined as Partner & Head of VC

linkedin.comAPR 2026

APR 2026

3 investments· JAN 2026 – MAR 2026Show all

Investment

Co-invested in TestBox's Series A to build GTM infrastructure for the AI era, alongside Airtree, Skip Capital, Glitch Capital, and SignalFire.

TestBox

TestBox K8 Capital

testbox.comMAR 10, 2026

MAR 10, 2026

Investment

Co-invested in Nitra's $187M combined Series A/B financing for its AI-native healthcare-practice operating platform.

Nitra

Nitra K8 Capital

nitra.comMAR 10, 2026

MAR 10, 2026

Investment

Joined as a new strategic investor in Revalue's nature-based carbon-project platform, alongside Japan Energy Fund.

Revalue

Revalue K8 Capital

japanenergyfund-ventures.comJAN 8, 2026

JAN 8, 2026

New Fund

Bloomberg reported Andre Koo Jr. had formed K8 Capital in New York and was raising $50M for its debut hybrid credit/venture fund.

K8 Fund I

bloomberg.comJAN 16, 2025

JAN 16, 2025