Flux raises $37 million in a Series B funding round led by 8VC, aimed at developing innovative electronics design software. The round included participation from Bain Capital Ventures, Liquid 2 Ventures, and Outsiders Fund.
Amount Raised
$37 Million
Round Type
Series B
San FranciscoHardwareSoftwareInvestors
Description
Flux has successfully raised $37 million in a Series B funding round, led by 8VC. This funding will help the startup enhance its electronics design software after reaching over one million sign-ups. The round also saw investments from Bain Capital Ventures, Liquid 2 Ventures, and Outsiders Fund. The funds will be used for further development and scaling of their services.
Quick answer
Flux raised $37 Million in a Series B round, dated February 27, 2026. Investors: Bain Capital Ventures, Liquid 2 Ventures, Outsiders Fund and 8VC. Flux is based in San Francisco, California, United States.
- How much did Flux raise?
- Flux raised $37 Million in a Series B round on February 27, 2026.
- Who invested in Flux?
- Bain Capital Ventures, Liquid 2 Ventures, Outsiders Fund and 8VC are named as investors in this round.
- Where is Flux based and how big is it?
- Flux is based in San Francisco, California, United States. Fundz records about 130 employees.
Source: Fundz verified event record.
Who else raised in Hardware and Software around the same time
Companies in the same sectors as Flux that raised within 45 days of this round, from Fundz verified event records.
- AURA Network Systems raised $3.9M on April 9, 2026.
- FiEE, Inc. raised $2M on March 31, 2026.
- Socket Mobile raised $500K (Convertible Note) on March 30, 2026.
- Smith Micro Software raised $4.9M on March 6, 2026.
- Voyant Photonics raised $1M on March 4, 2026.
- Revel raised $150M (Series B) on February 26, 2026.
Who to call at Flux, and when
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- An alert the day Flux raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Flux, from your own LinkedIn network
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Funding Insights
What this usually meansFlux raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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