Jeff Halonen

About Jeff Halonen

Jeff Halonen is the founder of Steelhead Technologies. Steelhead Technologies operates in SaaS and is based in Calumet, MI. Steelhead Technologies has raised $23M, latest Series B $13M (2025). Backers on record include Andy Greenfield, TIA Ventures.

Jeff Halonen at a glance

Company

Steelhead Technologies

Industry

SaaS

Location

Calumet, MI

Total raised

$23M

Investors on record

Andy Greenfield, TIA Ventures

Frequently asked about Jeff Halonen

Who is Jeff Halonen?

Jeff Halonen is the founder of Steelhead Technologies. Full profile, funding history and background on StartupFundraising.com.

What company did Jeff Halonen found?

Jeff Halonen founded Steelhead Technologies, a SaaS company based in Calumet, MI.

How do I contact Jeff Halonen?

Verified contact routes including LinkedIn, background and funding history for Jeff Halonen are available on the StartupFundraising.com founder profile.

This founder profile draws on disclosed rounds, filings and investor records in the StartupFundraising database and is updated as new funding is recorded. Founders raising now use profiles like this one to study comparable SaaS journeys in Calumet — who backed them, at what stage, and how much they raised.

Steelhead Technologies funding profile (1)

• Steelhead Technologies funding: total raised, rounds and investors

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