Arthur Ventures | Activity | F4

Arthur Ventures Activity

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

Types

Time range

Investment

Perry Weather secured a $110M growth investment.

Perry Weather

Perry Weather Arthur Ventures

perryweather.comSEP 10, 2026

SEP 10, 2026

Investment

Emergent 3 secured a strategic investment from Arthur Ventures.

Emergent 3

Emergent 3 Arthur Ventures

prnewswire.comAUG 17, 2026

AUG 17, 2026

Milestone

Portfolio company ThreatLocker secured $190M in Series F funding to drive product innovation and global expansion.

ThreatLocker

ThreatLocker Arthur Ventures

threatlocker.comJUL 29, 2026

JUL 29, 2026

Investment

Portfolio company ThreatLocker secured $190M in Series F funding.

ThreatLocker

ThreatLocker Arthur Ventures

threatlocker.comJUL 29, 2026

JUL 29, 2026

Milestone

TJM Labs announced a $100M raise and two acquisitions.

TJM Labs

TJM Labs Arthur Ventures

tjmlabs.comJUL 2, 2026

JUL 2, 2026

Milestone

CertifID acquired CloseSimple.

CertifID

CloseSimple CertifID Arthur Ventures

certifid.comJUN 16, 2026

JUN 16, 2026

4 investments· JAN 2026 – FEB 2026Show all

Investment

Circadian Risk raised $6M in an oversubscribed Series A round.

Circadian Risk

Circadian Risk Arthur Ventures

prnewswire.comFEB 24, 2026

FEB 24, 2026

Investment

Handl Health secured $14M in Series A funding.

Handl Health

Handl Health Arthur Ventures

handlhealth.comFEB 23, 2026

FEB 23, 2026

Investment

Nucleus Security secured $20M in Series C funding.

Nucleus Security

Nucleus Security Arthur Ventures

nucleussec.comFEB 12, 2026

FEB 12, 2026

Investment

TJM Labs closed a $10M Series A led by Arthur Ventures.

TJM Labs

TJM Labs Arthur Ventures

tjmlabs.comJAN 20, 2026

JAN 20, 2026

Milestone

PureSpectrum announced a strategic partnership with TA to accelerate its next phase of growth.

PureSpectrum

PureSpectrum Arthur Ventures

purespectrum.comJAN 15, 2026

JAN 15, 2026

Exit

Portfolio company Streamline was acquired by CivicPlus.

Streamline

Streamline Arthur Ventures

civicplus.comDEC 22, 2025

DEC 22, 2025

Investment

PKI Solutions received a strategic growth investment from Arthur Ventures.

PKI Solutions

PKI Solutions Arthur Ventures

finance.yahoo.comDEC 12, 2025

DEC 12, 2025

Investment

CertifID raised $47.5M in a Series C round led by Centana Growth Partners.

CertifID

CertifID Arthur Ventures

businesswire.comJUL 16, 2025

JUL 16, 2025

Page 1 of 2