# Polaris Venture Management Co. IV, L.L.C.

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Polaris Venture Management Co. IV, L.L.C.
- Entity type: LLC
- Original incorporation date: July 31, 2001
- Time in business: 25 years and 2 months
- Jurisdiction count: 4

## All known addresses

- 1000 Winter St Ste 3350, Waltham, MA 02451 (listed in Massachusetts, Texas)
- 1000 2nd Ave Ste 3100, Seattle, WA 98104 (listed in Washington)

## Registered states

- [Delaware](https://index.baselayer.com/de/806c536a34e0b6eb)
- [Massachusetts](https://index.baselayer.com/ma/395b53fc69636f44): Foreign registration
- [Texas](https://index.baselayer.com/tx/faee4c896918944f): Foreign registration
- [Washington](https://index.baselayer.com/wa/1cd65b42911b6b41): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/806c536a34e0b6eb)