United States · 
What does Halcyon Futures invest in?
Halcyon Futures invests most often at Seed (100% of the rounds on record), in sectors such as AI Safety, Biosecurity and AI Security.
Halcyon Futures highlights
- 01
1 cheques in the last 12 months
- 02
Mostly Seed: 100% of its rounds
What they do
We make grants, incubate new projects, invest in companies, and support high-impact career transitions.From their own website
- Type
- Incubator
- Cheque size
- Not stated
- Stages
- Pre-seedSeed
- Sectors
- AI SafetyBiosecurityAI Security
- Based in
- Los Angeles, United States
- Cold pitches
- Accepted
The record
Every round we can evidence, newest first1 appearances
- 2026
1 round
- Mar
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
What they claim to have backed
From their own portfolio page (on their website)
12 of 23 we have independently watched raise
AiucAsymmetricsecurityAveriConfidentDepthfirstFathomGoodfireGrayswanHadrianRedqueenSeismicThinkingmachinesAbundantsecurityAndonlabsArchiaConstellationlabGoldengateinstituteHaizelabsKradleLucidcomputingSmetTheoremlabsTransluce
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.