Where does Jim Brusstar work?

Jim Brusstar is Co-founder of Treasury Prime.

What companies did Jim Brusstar found?

Jim Brusstar founded Treasury Prime.

Where did Jim Brusstar go to school?

Jim Brusstar studied at Y Combinator; University of Michigan (BSE, Computer Science Engineering, Economics); Okemos High School.

Jim Brusstar

Founder

Co-founder at Treasury Prime

United States

FoundedTreasury Prime · YC

Find your path to Jim

10,487 people in our graph share verified history with Jim — schools, employers, funds. One of them is your warm intro.

Amias GeretyunlockedJim: together at Treasury Prime (2020–2026)

Jim: together at Standard Treasury

Jim: together at Rippling

×3Jim: together at Brex

Co-founder at Treasury Prime YC W18

Intro paths

Jim went through Y Combinator (Winter 2018) — any YC alum in your network can reach them through the YC community.

Their group partner at YC was Jon Xu, General Partner at Y Combinator — the partner who ran Treasury Prime's batch and knows the company first-hand. YC profile ↗

→

In turn, Jim can intro founders to Treasury Prime's investors below.

Treasury Prime's investors · 13

Ardent VentureWashington · $250K – $3M checks AZURO CAPITAL VENTURESNew York BAM ElevateChicago · since 2023 DeciensAlbuquerque · $500K – $5M checks · since 2022 FINTOP CapitalNashville GMO VenturePartnersTokyo Invicta GrowthOakmont · since 2023 NycaNew York · $2M checks Nyca PartnersNew York · $1M – $10M checks QED InvestorsAlexandria · $30K – $25M checks · since 2022 SaaStr FundPalo Alto · since 2023 The Banc Funds Companysince 2023 Y CombinatorSan Francisco · $150K checks · since 2018

Co-founders at Treasury Prime

Chris DeanCo-founder & CEO

Experience

EreborBankercurrent2025 — present
Treasury PrimeCo-Founder & Board Membercurrent2023 — presentSan Francisco
Treasury PrimeCo-Founder & President2017 — 2022San Francisco
RipplingProduct & Engineering2024 — 2025San Francisco Bay Area
BrexEngineering2023 — 2024San Francisco Bay Area
Silicon Valley BankPrincipal Software Engineer2015 — 2017San Francisco Bay Area
Standard TreasuryFounding Engineer2013 — 2015San Francisco
Side.cr (SideCar)Software Engineer2012 — 2013San Francisco
FacebookSoftware Engineer2010 — 2012Palo Alto
MicrosoftSoftware Development Engineering Intern2009Redmond
Merit NetworkNetwork R&D Intern2008

Skills & more

ClojurePythonC++GoSoftware EngineeringLinuxSoftware DevelopmentObject Oriented DesignObjective-CComputer ScienceDistributed SystemsSQL

+12 more

CPHPUser ExperienceAlgorithmsJavaJavaScriptC#RapCSSWindowsUser InterfaceAwk

Languages English · Latin

From Jim's professional profile.

Frequently asked questions

Who is Jim Brusstar?: Founder at Treasury Prime
Where does Jim Brusstar work?: Jim Brusstar is Co-founder of Treasury Prime.
What companies did Jim Brusstar found?: Jim Brusstar founded Treasury Prime.
Where did Jim Brusstar go to school?: Jim Brusstar studied at Y Combinator; University of Michigan (BSE, Computer Science Engineering, Economics); Okemos High School.

Founder mafias

Y Combinator mafia10,522

Also came through, then founded or led a company.

Sam AltmanPresidentFounded Tools for Humanity +3 Garry TanPresident and CEOFounded Y Combinator +1 Jessica LivingstonCo-founderFounded Y Combinator Alexis OhanianPartnerFounded Reddit Fred EhrsamYC Summer 2012Founded Nudge +1 Matt HuangYC Winter 2011Founded Paradigm +1

+ 10,515 more →

University of Michigan mafia451

Also came through, then founded or led a company.

Erik TorenbergBachelor of Arts (B.A.)Founded Villageglobal Eric LefkofskyFounded InnerWorkings +4 David R. WaltBachelor of Science - BSFounded Sherlock Biosciences +4 Lidiane JonesB.S.Founded Bumble +2 Allan EvansM.S.Founded BarrelRM ↗︎ +2 Andrew RosenBAFounded Blackboard, Inc. +2

+ 444 more →

Brex mafia49

Also came through, then founded or led a company.

Henrique DubugrasCo-CEOFounded Stone Ritik MalhotraDirector, Product ManagementFounded Savvy +2 Tanooj LuthraEngineering Manager, Brex CashFounded Elph +1 Cullen WilsonProduct Design LeadFounded WP Engine +1 Keenan D. WilliamsRelationship ManagerFounded Rezi +1 Asa MillerDesign EngineerFounded Pre +1

+ 42 more →

Brex mafia48

Also came through, then founded or led a company.

Henrique DubugrasFounder and ChairmanFounded Stone +1 Pedro FranceschiFounder and CEOFounded Brex Ritik MalhotraDirector, Product ManagementFounded Savvy +2 Carmen CollynsChief of Staff to the CEO, VP, Head of CommunicationsFounded Zuora +1 Tanooj LuthraSenior Engineering Manager, Foundation Platform + ObservabilityFounded Elph +1 Cullen WilsonProduct Design LeadFounded WP Engine +1

+ 41 more →

Rippling mafia12

Also came through, then founded or led a company.

Parker ConradCo-founder & CEOFounded Zenefits Prasanna SankarCo-founder & CTOFounded 0xPPL Daniel DinhProduct LeadFounded Laserfocus +1 Gareth WalshNon Executive Director and ChairFounded Paypercut +1 Melike Abacioglu GunesDirector of Growth MarketingFounded PhysioHealth Gregory PoulinGTMFounded Goodly

+ 5 more →

Same school

Also attended Y Combinator2,000

Tarek MansourCo-founder & CEO of Kalshi Suhail DoshiFounder of Mixpanel; founder of Particle Subomi OluwalanaCo-founder & CEO of Convoy Arhaan A.Deeptech Fellow at Clear Ventures Collin WallaceGeneral Partner at Lobby Capital Victor SantosVictor Scout at One Way Ventures

+ 1,994 more

Also attended University of Michigan1,032

Erik TorenbergGeneral Partner at Andreessen Horowitz; founder of Turpentine Glen AndersonPartner at Monta Vista Capital Alexandra FarmerPrincipal at Intel Capital, North America Scott ShawChief of Staff at Intel Capital Zach PoleyPartner and Chief Technology Officer at Clear Ventures Tom DanilekPartner, Rise of the Rest Real Estate at Revolution

+ 1,026 more

Shared employers

+ 44 more

Also worked at Brex65

Henrique DubugrasCo-founder & former chairman of Brex Pedro FranceschiCo-founder & CEO of Brex Katie BiberChief Operating Officer at Paradigm Ayesha AroraVenture Partner at S32 Matt MocharyInvestor at Fortius Ventures Carmen CollynsHead of Investor Relations at CAVU Consumer Partners

+ 59 more

Find your path to Jim

Co-founder at Treasury PrimeYC W18

Intro paths

Treasury Prime's investors · 13

Co-founders at Treasury Prime

Experience

Skills & more

Frequently asked questions

Founder mafias

Y Combinator mafia10,522

University of Michigan mafia451

Brex mafia49

Brex mafia48

Rippling mafia12

Same school

Also attended Y Combinator2,000

Also attended University of Michigan1,032

Shared employers

Also worked at Erebor4

Also worked at Treasury Prime3

Also worked at Rippling50

Also worked at Brex65

Co-founder at Treasury Prime YC W18