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Investor profile:
Haystack logo
Haystack

Address:San Francisco, California, United States
Country:

Haystack invests across 16 industries

Most active sector: Software (37 deals, ~35% of tracked deals)

Disclosed volume in Software: ~694.8M, typical ticket ~18.8M

Also active in: Fintech, Media, Hardware, Infrastructure

Top 5 sectors shown based on public deals · Full sector breakdown is available in the dashboard for Startup and Professional plans.

Tags:

AgriFoodBiotechCommerceConsumerEdTechFintechHardwareHealthTechIndustrialInfrastructureInsuranceLogisticsMediaSoftwareTravelWorkforce
Haystack is a venture capital firm based in San Francisco, backing outlier founders at the earliest stages.
Deals total107
As lead investor242Also as a second investor: 6
As a second investor75

Last investment deals

4 deals are fully available for you (from 107 records in total)
June 2, 2026USD 20mLead investor
Board Raises $20M in Series A Funding
Company site
March 27, 2026USD 11mLead investor
Neion Bio Emerges from Stealth; Raised USD11M To Date
Company site
March 10, 2026USD 25mLead investor
Moxie Raises $25M in Series C Funding
Company site
November 19, 2025USD 7mLead investor
alphaXiv Raises $7M in Seed Funding
Company site
October 9, 2025