Circulate Health raises $12M in Seed funding led by Khosla Ventures to expand operations and development efforts.
Amount Raised
$12 Million
Round Type
Seed
SeattleBiotechnologyHealth Carehospital & health careInvestors
Description
Circulate Health, based in Novato, CA, specializes in therapeutic plasma exchange to enhance human healthspan and lifespan. The company raised $12M in Seed funding to further its mission. The round was led by Khosla Ventures with participation from Seaside Ventures and CSC Ventures. Circulate Health aims to grow its network of clinics from 24 to over 50 by the end of 2025.
Quick answer
Circulate Health raised $12 Million in a Seed round, dated July 2, 2025. Investors: Seaside Ventures, CSC Ventures and Khosla Ventures. Circulate Health is based in Seattle, Washington, United States.
- How much did Circulate Health raise?
- Circulate Health raised $12 Million in a Seed round on July 2, 2025.
- Who invested in Circulate Health?
- Seaside Ventures, CSC Ventures and Khosla Ventures are named as investors in this round.
- What does Circulate Health do?
- Circulate Health is a longevity startup specializing in therapeutic plasma exchange (TPE) to advance human healthspan and lifespan.
- Where is Circulate Health based and how big is it?
- Circulate Health is based in Seattle, Washington, United States. Fundz records about 18 employees.
- Who are the decision-makers at Circulate Health?
- Fundz holds 1 contact at Circulate Health, including the CEO @ Co-Founder. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in hospital & health care and Biotechnology around the same time
Companies in the same sectors as Circulate Health that raised within 45 days of this round, from Fundz verified event records.
- RIVANNA raised $800K (Grant) on August 15, 2025.
- Liberate Medical raised $4.5M (Seed) on August 15, 2025.
- CILA Therapeutics raised an undisclosed amount (Grant) on August 15, 2025.
- Citizen Health raised $30M (Series A) on August 15, 2025.
- Better Medicine raised $1.2M (Pre-Seed) on August 14, 2025.
- Ignitedata (Delaware) raised an undisclosed amount (Series A) on August 14, 2025.
Who to call at Circulate Health, and when
A new round usually means Circulate Health is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Circulate Health raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Circulate Health, from your own LinkedIn network
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Related People
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