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Steamwork Ventures

Venture capital

Culver City Β· Seed Β· 2 people tracked

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Investment thesis

Steamwork Ventures targets mature seed-stage SaaS companies across B2B and B2C with focus on sectors including fintech, climate tech, health tech, and connected consumer devices. The firm employs a stringent evaluation rubric to identify opportunities with higher probability outcomes and aims to return capital faster while maintaining attractive upside potential through disciplined capital deployment.

Source: firm website, verified Jul 21, 2026.

Stage
Seed
HQ
Culver City, US
Instruments
Equity
Tracked investments
5

Team Β· 2 people

from the firm's website
Marshall Smithin

Finance and wealth management executive with 15 years of industry experience and 5 years as a general partner in fund management. Successfully scaled a registered investment advisor from $250 million to $1.3 billion in assets. Specializes in compliance, operations, trading, and investment strategy, and works as a fractional COO building teams and sales strategies.

Tim Arnoldin

Serial entrepreneur with 20+ years of experience and 3 successful exits, plus 5 years of fund management as a general partner. Brings expertise in private equity, M&A, accounting, finance, board governance, and risk mitigation with an MBA and CPA designation. Also teaches venture capital and private equity at UCSB and serves as an angel investor, mentor, and advisor.

What they invest in

from 1 of 5 portfolio companies

AI & Machine Learning Γ—1Digital Health Γ—1Healthtech Γ—1Medical Devices Γ—1

HQs:United StatesΓ—1

Investments Β· 5 tracked

founders shown can be your intro path
Briefthinkbrief.com
Gift of Collegegiftofcollege.com
Pass_bypassby.com
Remmieremmiehealth.comin

Remmie Health develops AI-powered ear-nose-throat diagnostic solutions for families and telemedicine providers, using a digital otoscope and app to reduce unnecessary doctor visits and improve diagnostic accuracy in primary care.

AI & Machine LearningDigital HealthHealthtechMedical DevicesSeattle, US

Jane Zhang(Founder & CEO)Elijah Tsai(Co-Founder / Applications Engineer)Lorren(Co-Founder / Global Commercial Lead)

Telebionixtelebionix.comin𝕏

Frequently asked questions

What stage does Steamwork Ventures invest at?
Steamwork Ventures invests at the Seed stage.
What sectors does Steamwork Ventures focus on?
Steamwork Ventures focuses on Climate Tech, Consumer, Fintech, Healthtech, IoT, SaaS.
Where is Steamwork Ventures located?
Steamwork Ventures is headquartered in Culver City, US.

Images

Steamwork Ventures photoSteamwork Ventures photoSteamwork Ventures photo

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