Zenysis was founded by Jonathan Stambolis, Ian Webster.

Who are Zenysis's investors?

Zenysis's investors include 500 Global, Reaction, Steele Foundation for Hope, Y Combinator, 10x Group, Omidyar Network, Tencent Holdings, Wefunder.

Where is Zenysis headquartered?

Zenysis is headquartered in San Francisco, US.

Zenysis

YC W16

San Francisco, US · 11 employees · Hiring · 8 known investors

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Zenysis develops data integration software that enables government agencies to consolidate and analyze information across multiple sources for decision-making during emergencies and crises.

Also known as Zenysis Technologies Inc. · ZENYSIS TECHNOLOGIES INC.

GovTechUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (W16)

Jonathan Stambolis CEOJonathan Stambolis is Founder and CEO of Zenysis Technologies, which develops data integration software for government agencies. He previously worked as a UN diplomat representing Australia on global health and humanitarian affairs, served as an adviser to the UN Secretary-General, and practiced corporate law advising financial institutions on major transactions.

Ian WebsterCTODirector at PromptFoo

Clay Sader

Michael DAngelo Consultant2016–2016Co-Founder & CTO at Arthena

Kalyani Ramadurgam Software Engineer2021–2023Founder at Kobalt Labs

Investors · 8

500 Globallisted by 500 GlobalPalo Alto · $150K

How we know: open dataset · 500 Global portfolio 2026-08 · Not right? Tell us

Reactionlisted by Reaction

How we know: Reaction's portfolio page · Not right? Tell us

Steele Foundation for Hopelisted by Steele Foundation for Hope

How we know: Steele Foundation for Hope's portfolio page · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · funding news · open dataset · 5k.vc investor directory · Not right? Tell us

10x GroupreportedMünchen

How we know: Y Combinator's founder network · Not right? Tell us

Omidyar NetworkreportedSan Francisco

How we know: Y Combinator's founder network · Not right? Tell us

Tencent HoldingsreportedShenzhen

How we know: Y Combinator's founder network · Not right? Tell us

WefunderreportedSan Francisco

How we know: Y Combinator's founder network · Not right? Tell us

Funding

SEC filings, press & company announcements

Undisclosed amountSeries BJun 2022
Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Founder mafia

2 people who came through Zenysis went on to found or lead other companies.

Michael DAngeloConsultantFounded Matroid +2 Kalyani RamadurgamSWEFounded Kobalt Labs

Related companies · 3

ScynexisSCYNEXIS is a biopharmaceutical company focused on developing drug therapies for severe rare diseases, including anti-infective and antifungal treatments. The company serves patients in areas of unmet medical need within the pharmaceutical industry.

AnasenAnasen offers a data analysis application designed for business professionals without technical expertise.

WhalyWhaly provides a data platform with enterprise-grade security and governance features for sales teams and data operations. The platform enables organizations to centralize data, manage access controls, and automate compliance while serving mid-to-large enterprises across industries.

Companies working in the same space as Zenysis.

Legal entities · 2

corporate structure

Zenysis Technologies Inc.

ZENYSIS TECHNOLOGIES INC.

Frequently asked questions

What does Zenysis do?: Zenysis develops data integration software that enables government agencies to consolidate and analyze information across multiple sources for decision-making during emergencies and crises.
Who founded Zenysis?: Zenysis was founded by Jonathan Stambolis, Ian Webster.
Who are Zenysis's investors?: Zenysis's investors include 500 Global, Reaction, Steele Foundation for Hope, Y Combinator, 10x Group, Omidyar Network, Tencent Holdings, Wefunder.
Where is Zenysis headquartered?: Zenysis is headquartered in San Francisco, US.