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Sierra Ventures | RoundOS

01 · Free data roomBuild, share and track important documents.

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Sales deals Board documents Due diligence Real estate

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Fundraising hub Pre-seed Seed Series A

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Blog Funding Customer stories Investor room template

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SAFE, dilution, runway, pipeline coverage, investor fit.

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SV

Sierra Ventures

Activity from announced rounds

Activity in this selection View all activity

Activity in this selectionOct 7, 2026 · Jul 10, 2026

Rounds participated in: 2
Confirmed lead rounds: —
New companies: 2
Funding in participating rounds: $53M

By stage

Series A2

By primary sector

AI1

Hardware1

By country

United States2

Rounds

2 in this selection

Aug 24

Makes quantum dot laser chips for AI datacenter optical interconnects

$40MSeries A

Role not disclosed

Jul 30

Foundational AI research lab building the next generation of real-time voice AI infrastructure for enterprises.

$13MSeries A

Role not disclosed

1–2 of 2

Most frequent co-investors

3one4 Capital1 shared Ciena1 shared Cycle Capital1 shared Foothill Ventures1 shared Goldman Sachs XIG-Industry Ventures1 shared Hina Liberty Capital1 shared InterVest1 shared M Ventures1 shared Osage University Partners

RoundOS

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1 shared

Safar Partners1 shared

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