/People

Logan Allin

InvestorFounder

Managing Partner & Founder at Fin Capital · Founder at Fin

San Francisco Bay Area

Writes $250K checks · typically $1M

FoundedFin

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About

Logan Allin leads a team of former fintech operators focused on B2B SaaS-plus fintech take-rates, backs repeat founders in six sub-sectors and measures CEO NPS across ~100 portfolio companies.

Contact· self-published, not guessed

Invests in

AI & Machine LearningCybersecurityFintechInsurTechSaaS

Founder at Fin

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In turn, Logan can intro founders to Fin's investors below.

Deals · 2

AieraBoard seat

via Fin Capital · filed May 2025 · $25M raise

ROTOMAIRE, INC.Board seat

via Fin Capital · filed Mar 2022 · $38.4M raise

Attribution from SEC filings, press coverage, and firm rosters.

Other disclosed investments

Sources: SEC Form D filings · curated public sources.

Colleagues at Fin Capital

Network6

Investors connected to Logan in public investor directories — a warm-intro map.

Frequently asked questions

Who is Logan Allin?
Logan Allin leads a team of former fintech operators focused on B2B SaaS-plus fintech take-rates, backs repeat founders in six sub-sectors and measures CEO NPS across ~100 portfolio companies.
Where does Logan Allin work?
Logan Allin is Founder of Fin and Managing Partner & Founder at Fin Capital.
What does Logan Allin invest in?
Logan Allin invests in AI & Machine Learning, Cybersecurity, Fintech, InsurTech, SaaS.
What check size does Logan Allin write?
Logan Allin typically writes checks of $250K.
What companies did Logan Allin found?
Logan Allin founded Fin.
What boards does Logan Allin sit on?
Logan Allin holds tracked board seats at Aiera, Neuro Id, Ocrolus, ROTOMAIRE, INC..
What companies has Logan Allin invested in?
Investments tracked here include Aiera, Axio, Banyan, Boost, CapStack Technologies, Certa, Navro, Neuro-ID, Ocrolus, OneVest, Pipe, Power, and 8 more.

Founder mafias

About this profile. Compiled from public sources — Fin Capital's own website, regulatory filings and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights