Circadian Ventures

Emerging manager

Built from this firm's Form D filings. The firm files no SEC adviser report.

Website: https://circadian.vc
HQ: GA

Circadian Ventures is a venture firm that partners with entrepreneurs to build lasting businesses. Mike Dowdle, its founding partner, has over 25 years of experience in startups and publicly traded companies, and manages a syndicate investing in early-stage technology companies since 2016. Steve Hasty joined as a principal in 2020. Portfolio companies include Cloud Range, Hermeus, Soundstripe, and others.

01 · Says / Does

Tag	Says	Does
Stages	Not stated	Not enough dated deals
Sectors	Not stated	Not enough dated deals
Regions	US	Not enough dated deals

Says: what the firm's funds state. Does: from 0 dated deals in the last 24 months.

02 · Fund history

Fund	Year	Size	Status
Circadian Ventures Fund II, LP	2024	$16.1M (Form D)	Open, writing first checks

03 · People across funds

Michael Dowdle, Manager of the Investment Manger of the Issuer.
Circadian Ventures Fund II, LP (Named on Form D)
Stephen Hasty, Principal of the Investment Manger of the Issuer.
Circadian Ventures Fund II, LP (Named on Form D)
Mike Dowdle, FOUNDING PARTNER
Circadian Ventures Fund II, LP (Team)
Steve Hasty, PRINCIPAL
Circadian Ventures Fund II, LP (Team)

04 · Recent deals

No dated deals found yet.

05 · Latest from the firm

No news from the firm's website yet.

06 · Sources

Fund dates and sizes are from SEC Form D filings.

Last verified: Oct 25, 2026