About
Part-time partner and serial entrepreneur who co-founded Dataherald and CloudFish. Passionate about relational databases, applied AI, and small language models, he helps early-stage founders navigate go-to-market challenges.
Invests in
AI & Machine LearningData & InfrastructureDeveloper Tools
Experience
- HeavybitPartnercurrent2025 β presentSan Francisco, CA
- Serai Capital - Family officeManaging Partnercurrent2010 β presentLos Angeles, CA
- Dataherald (YC W21)Co-Founder / CTO2019 β 2024San Francisco Bay Area
- Cloudfish Inc.Co-Founder2008 β 2010Seattle, Washington
- MicrosoftProgram Manager2005 β 2008Redmond Washington
Education
- University of California, BerkeleyBachelor of Science - BS, Electrical Engineering and Computer Science2001 β 2005
- University of California, BerkeleyBachelor of Arts - BA, Applied Mathematics2001 β 2005
Skills & more
Executive Management3System Architecture3Start-ups4Start-up Environment
From Amir's professional profile.
Investments
Led
Dataherald
Per the firm's website.
Colleagues at Heavybit
Frequently asked questions
- Who is Amir Zohrenejad?
- Part-time partner and serial entrepreneur who co-founded Dataherald and CloudFish. Passionate about relational databases, applied AI, and small language models, he helps early-stage founders navigate go-to-market challenges.
- Where does Amir Zohrenejad work?
- Amir Zohrenejad is Part-Time Partner at Heavybit.
- What does Amir Zohrenejad invest in?
- Amir Zohrenejad invests in AI & Machine Learning, Data & Infrastructure, Developer Tools.
- What companies has Amir Zohrenejad invested in?
- Investments tracked here include Dataherald.
- Where did Amir Zohrenejad go to school?
- Amir Zohrenejad studied at University of California, Berkeley (Bachelor of Science - BS, Electrical Engineering and Computer Science); University of California, Berkeley (Bachelor of Arts - BA, Applied Mathematics).
- Does Amir Zohrenejad lead rounds?
- Yes β Amir Zohrenejad has led 1 tracked investment.
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit +1
+ 8,766 more
University of California, Berkeley mafia538
Also came through, then founded or led a company.
Steve WozniakBSFounded AppleTony XuB.S.Founded DoorDashAravind SrinivasDoctor of Philosophy - PhDFounded PerplexityAli GhodsiPost-docFounded DatabricksRyan PetersenBAFounded FlexportDavid FriedbergBAFounded Climate +2
+ 531 more
Heavybit mafia4
Also came through, then founded or led a company.
Same school
Also attended University of California, Berkeley1,361
Byron DeeterPartner at Bessemer Venture PartnersSteve WozniakCo-founder of AppleTony XuCo-founder & CEO of DoorDashAravind SrinivasCo-founder & CEO of Perplexity AIAli GhodsiCo-founder & CEO of DatabricksRyan PetersenFounder & CEO of Flexport
+ 1,355 more
Shared employers
Also worked at Dataherald (YC W21)1
Also worked at Microsoft1,087
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockGarry TanPresident & CEO of Y CombinatorNat FriedmanCo-lead of Meta Superintelligence Labs; co-founder of NFDGKai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AIBill GatesCo-founder of Microsoft; Chair of the Gates FoundationMike KriegerCo-founder of Instagram; Chief Product Officer at Anthropic
+ 1,081 more

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