Fundraising Fox

Warren Wijaya Wang

Founder

Founder at Rebulk

Overland Park, Kansas, United States

FoundedRebulk · YC

About

Warren Wijaya Wang leads Rebulk as co-founder and CEO. He previously served as head of product at Milk Moovement, a Series A agricultural supply chain company, and as an investor at Dynamo Ventures focused on early-stage industrial companies. He also held a strategy and operations role at Chick-fil-A Corporate, where he worked on autonomous vehicle and delivery initiatives.

LinkedIn ↗

Founder at RebulkYC S25

Intro paths

YC

Warren went through Y Combinator (Summer 2025) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Jared Friedman, YC Group Partner — the partner who ran Rebulk's batch and knows the company first-hand. YC profile ↗

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In turn, Warren can intro founders to Rebulk's investors below.

Rebulk's investors · 5

Abstraction CapitalFCVCKCRise FundRedbud VCY Combinator

Co-founders at Rebulk

CRCole Robertson
Cole RobertsonFounder

Experience

  1. Rebulk (YC S25)Co-Founder and CEOcurrent2025 — presentOverland Park, Kansas, United States
  2. Milk MoovementProduct Manager2022 — 2025
  3. Milk MoovementFounder’s Associate2022
  4. Dynamo VenturesInvestor, Venture Fellow2021 — 2022Chattanooga, Tennessee, United States
  5. Chick-fil-A Corporate Support CenterStrategy & Operations, New Ventures2021Atlanta, Georgia, United States
  6. University Venture Fund CrossroadsVenture Capital Analyst2019 — 2021Kansas City, Missouri, United States
  7. SWOTFounding Engineer2020 — 2021Overland Park, Kansas, United States
  8. DMSi SoftwareSoftware Engineer, R&D2020Omaha, Nebraska, United States
  9. Johnson County Community CollegeStudent Engagement Ambassador2018 — 2019Overland Park, Kansas, United States

Education

  1. Y CombinatorS25
  2. The University of KansasBachelor of Science - BS, Computer Science2019 — 2021
  3. Johnson County Community CollegeAssociate of Arts - AA, Liberal Arts2017 — 2019
  4. Sampoerna AcademyGCE O-level

Skills & more

Leadership30Product Management7Software Development15Agile Methodologies3Object-Oriented Programming (OOP)3Python (Programming Language)14JavaScript11Strategy3Business Development2Research3Artificial Intelligence (AI)3Machine Learning3
+3 moreData ScienceStrategic PartnershipsGenerative AI

Languages Chinese · English · Hokkian · Indonesian

From Warren's professional profile.

Founder mafias

Y Combinator mafia8,668

Also came through, then founded or led a company.

Sam AltmanPresidentFounded LooptFred EhrsamYC Summer 2012Founded CoinbaseMatt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded PursuitDelian AsparouhovYC Summer 2014Founded Nightingale +1Justin KanYC Winter 2018Founded Rye +3

+ 8,661 more

The University of Kansas mafia6

Also came through, then founded or led a company.

Sabah OneyB.S.Founded Vilya +1Igor TaberBSFounded Cortical VenturesPatrick WakehamBachelor of Science - BSFounded ApurataAnja WinikkaBachelor of Science (B.S.)Founded MarooMatt BrownBachelor's of ScienceFounded CustomerOS

Same school

Also attended Y Combinator2,000

Leo LuInvestor at Foundation CapitalMaroof AhmedFounder at Octopus VenturesJustin SwartPartner at Bitkraft Esports VenturesVictor SantosVictor Scout at One Way VenturesSwapnil JainCEO, Observe.AI at EMERGENT VENTURESChase AdamPartner at Very Serious Ventures

+ 1,994 more

Also attended The University of Kansas54

Michelle DuncanDirector, Events at Ibex InvestorsMichelle GarlandPartner & CEO at Soul Search at AlleyCorpSam SilversheinVice President at Alpha PartnersHarry LuoSenior Associate at Reach CapitalJeff StowellManaging Partner at Royal Street Ventures Management Company, LlcScott WilliamsonPortfolio Partner: Product at OSS Capital

+ 48 more

Shared employers

Also worked at Rebulk (YC S25)1

Cole RobertsonFounder at Rebulk

Also worked at Milk Moovement1

Varun SridharPrincipal at Roo Capital

Also worked at Dynamo Ventures8

Anneli MathesonExecutive Assistant at Prelude VenturesWilliam LeonardInvestor at Valor VenturesSantosh SankarManaging Partner at Dynamo VenturesJonathan BradfordManaging Partner at Dynamo VenturesBarry LargeManaging Partner at Dynamo VenturesTheodore AllingManaging Partner at Dynamo Ventures

+ 2 more

Also worked at Chick-fil-A Corporate Support Center3

Tyler McKinneyInvestor at M33 GrowthAntoine WoodsInvestor at Bronze InvestmentsRonak AgarwalFounder at 6thSense