Most recently, Phosio raised $4.9M in its Seed Round (Mar 2026).
- ·Watch Phosio: the Monday email on marks, rounds and moves
Phosio round by round
1 roundsHow much has Phosio raised?
Phosio has raised $5 million across 1 recorded round since 2026. The largest was a $4.9 million seed round in Mar 2026.
Phosio has filed 1 Form D with the SEC, most recently in Apr 2026 ($4.9 million sold to 21 investors).
Phosio investors
9 investors are on record for Phosio, including US National Science Foundation, Silicon Catalyst, Elevate Capital and Silicon Catalyst Ventures. The seed round in Mar 2026 drew 21 investors.
9 investors have backed Phosio.
Frequently asked about Phosio
- How much has Phosio raised?
- Phosio has raised $5.0M in total across 1 recorded funding rounds.
- When was Phosio's last funding round?
- Phosio's most recent recorded round was Seed Round in Mar 2026, raising $4.9M.