United States · 
Who invested in Finisar?
Finisar's investors include Summit Partners.
United States · Funded startup
Who invested in Finisar
One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Follow Finisar and see its new rounds in your feed.Start following
Funding summaryUpdated 31 Oct 2026
Undisclosedraised across 1 round since 1998, from 1 source
- Latest round
- RoundNov 1998
- Investors
- 1
The rounds
- Nov 1998
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Finisar as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Finisar
How much has Finisar raised?
Finisar has raised 1 round since 1998, none with a disclosed amount.
When did Finisar last raise?
Finisar's most recent round was an Undisclosed round in Nov 1998.
Who backed Finisar first?
Finisar's first round on record, in Nov 1998, was backed by Summit Partners.
What stage is Finisar at?
Finisar's latest named round is an Undisclosed round, in Nov 1998.
Where is Finisar based?
Finisar is based in the United States.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.