Persistent memory
What an agent carries between sessions, and what it safely forgets.
capabilityEmerging Open on the map →
Facts
- Lane
- Agents and organisations
- Wave
- 6 of 12 (build order, not a date)
- Needs
- 1 boxes all the way back through hard links
- Unlocks
- 11 boxes downstream through hard links
- Leverage
- 2.1 points · stands in the way of 8 of 53 stages · rank 4 of 57
- Cluster
- Agents at work
Evidence as of October 2026
Today’s memory is files, retrieval and summaries kept outside a frozen model.
Around it
Loops and off-ramps
Openings researchers' judgement, October 2026 scouting
Startup room 64/100 · rank 11 of 124 Research room 72/100 · rank 5 of 124
- Depth
- deep
- Players
- Mem0 ($24m); Engram ($98m); Cognee ($7.5m); Zep; Letta; AWS, Google, Microsoft, OpenAI, Anthropic memory services
- Wedge
- Provable forgetting: deletion and lineage that cascade to every derived memory, with GDPR evidence; plus task-scored memory evaluation and compiling remembered preferences into runtime checks. startup