CATEGORY
Best Research Assistants AI Tools
26 tools compared · 2026
26 research assistants startups tracked, with the largest concentration in US. Total tracked funding: $2.3B.
Tracked
26
Total Raised
$2.3B
Countries
4
Active Deals
0
1 
AMI Labs Paris, FR $1.0B 2 
Harmonic Palo Alto, US $295M 3 
Periodic Labs US $300M 4 
Ndea San Francisco, US $43M 5 
Samaya AI Mountain View, US $43.5M 6 
Edison Scientific San Francisco, US $70M 7 
Axiom Math San Francisco, US $264M 8 
Radical AI Brooklyn, US $55M 9 
Apoha London, GB $36M 10 
Aiera New York, US $48M 11 
Axiomatic AI Cambridge, US $25M 12 
Midpage — $6.2M
Funding by year — Research Assistants
2025 → 2026Top countries
By startup countStage breakdown
Latest round typeTop investors backing Research Assistants
See all →Recent rounds in Research Assistants
All rounds →| Date | Startup | Round | Amount |
|---|---|---|---|
| Jun 2026 | Apoha | Series A | $36M |
| Mar 2026 | AMI Labs | Seed | $1.0B |
| Mar 2026 | Axiom Math | Series A | $200M |
| Nov 2025 | Harmonic | Series C | $120M |
| Sep 2025 | Periodic Labs | Seed | $300M |
| Feb 2025 | Elicit | Series A | $22M |
| Jan 2025 | Ndea | Seed | $43M |