Who invested in Opsera?
Opsera's investors include Alumni Ventures, Felicis, Hitachi Ventures, Firebolt Ventures and 25madison.

United States · Series B startup
Funding summaryUpdated 26 Oct 2026
$20Mraised across 1 round since 2025, from 1 source
Source recordedSEC filing: $17M sold, first sale Feb 2025
From Opsera's own website: 1 founder, 3 on the team.
Opsera's investors include Alumni Ventures, Felicis, Hitachi Ventures, Firebolt Ventures and 25madison.
Opsera has raised $20M across 1 round since 2025.
Opsera's most recent round was a Series B of $20M in Apr 2025.
Its most recent round, $20M in Apr 2025, is also its largest on record.
Opsera's first round on record, in Apr 2025, was backed by Alumni Ventures, Felicis and Hitachi Ventures and 2 others.
Opsera's latest named round is a Series B, in Apr 2025.
Opsera is based in the United States.
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