Halliday

San Francisco, United States

Halliday is a workflow protocol designed to automate workflows and manage reliability across various systems.

$20.0M raised

Mar 2025

Series A

Top Investors

a16z cryptoSV AngelHashedAltLayerCredibly Neutral

19,000+ verified contacts

Emails, phones & LinkedIn profiles

How much funding has Halliday raised?

Halliday has raised $20.0M in total funding. The most recent round was Series A. The last funding was announced in March 2025.

Who are Halliday's investors?

Halliday's investors include a16z crypto, SV Angel, Hashed, AltLayer, Credibly Neutral.

Where is Halliday headquartered?

Halliday is headquartered in San Francisco, United States.

What does Halliday do?

Halliday is a workflow protocol designed to automate workflows and manage reliability across various systems.

What stage is Halliday at?

Halliday is at the Series A stage.

Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated March 18, 2025.

MLA

"Halliday — Funding & Investors." VCBacked, March 18, 2025, https://www.vcbacked.co/company/halliday. Accessed June 4, 2026.

APA

VCBacked. (2025). Halliday — Funding & Investors. Retrieved June 4, 2026, from https://www.vcbacked.co/company/halliday

Wikipedia (cite web)

{{cite web |title=Halliday — Funding & Investors |url=https://www.vcbacked.co/company/halliday |website=VCBacked |access-date=June 4, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated March 18, 2025.