About allium

Allium is building the system of record for onchain finance.

We translate raw blockchain data from 150+ chains and 10,000 protocols into standardized formats enterprises need to understand onchain activity, operationalize mission-critical workflows, and build innovative products.

We deliver data via APIs, real-time data streams and data shares, and AI-native interfaces that let teams access and act on onchain data in minutes instead of weeks.

We're a team of 50 (and counting!) data plumbers in NYC, Singapore, and around the world.

Our Story

01

The Beginning

Allium began in late 2021 when we saw the same data gap we had seen throughout our careers emerging in a new domain. We had spent our careers building and scaling complex data systems. Ethan led ML and analytics infrastructure at Primer, and Cheng Han ran payments and cloud systems at Meta and Poynt. We recognized that as finance moved onchain, the industry would need a true system of record to make sense of it all.

02

The Problem

We knew how reliable data should behave, and blockchains did not meet that bar. Public blockchains promised openness but delivered chaos. Data was fragmented, inconsistent, and impossible to rely on as a system of record. Every serious analysis or integration forced teams to rebuild the same brittle plumbing, managing RPC connections, normalizing inconsistent schemas, and reconciling chain reorgs, just to answer basic questions with confidence.

03

The Solution

We built Allium to become the system of record for onchain data. We ingest raw blockchain events, verify and reconcile them, and transform them into consistent, finance-ready datasets that institutions can trust. Instead of every team rebuilding the same infrastructure, we provide a canonical source of truth that is standardized, queryable, and auditable, so teams can focus on decisions and products, not data wrangling.

04

Today & Tomorrow

Today, we power analytics and mission-critical infrastructure for teams like Visa, Stripe, Phantom, Coinbase, Uniswap, and Grayscale, turning blockchain’s raw exhaust into usable, trustworthy records of economic activity.


We are a 50+ person team of engineers and operators obsessed with getting the data right and not afraid to get our hands dirty doing it. We like to joke that we are the data plumbers of the onchain world, laying the pipes and the ledger so everyone else can build the future of finance.

As institutions move onchain, having a reliable system of record is not optional. It is foundational.

Meet Team Allium

By builders, for builders

Ethan Chan

Ethan Chan

CEO

Primer, Stanford

Led machine learning and data engineering teams building realtime ML systems serving Fortune 500, big tech, governments for mission critical security & intelligence use cases as Director of Engineering at Primer. MS CS Stanford, BS UIUC.

Ethan Chan

CEO

Led machine learning and data engineering teams building realtime ML systems serving Fortune 500, big tech, governments for mission critical security & intelligence use cases as Director of Engineering at Primer. MS CS Stanford, BS UIUC.

Cheng Han Lee

Cheng Han Lee

CTO

Meta, Poynt

Led multiple engineering teams including Poynt's cloud and payment applications as a Senior Engineering Leader processing billions of dollars, and built ad data infrastructure at Meta. BS & MS CS UIUC

Cheng Han Lee

CTO

Led multiple engineering teams including Poynt's cloud and payment applications as a Senior Engineering Leader processing billions of dollars, and built ad data infrastructure at Meta. BS & MS CS UIUC

Alex Katz

Alex Katz

Growth Lead

Elliptic, Sisense, Github

Prev. Senior Technical Account Manager at Elliptic, Customer Success Engineer at Sisense and Github

Alex Katz

Growth Lead

Prev. Senior Technical Account Manager at Elliptic, Customer Success Engineer at Sisense and Github

Aaron Geller

Aaron Geller

VP, Sales

QuickNode, Digital Ocean

GTM Leader previously at QuickNode + DigitalOcean. Loves helping customers solve problems

Aaron Geller

VP, Sales

GTM Leader previously at QuickNode + DigitalOcean. Loves helping customers solve problems

Barkin Tuncer

Barkin Tuncer

Blockchain Analyst

Nansen, Open Block

Prev. Nansen, OBL, reformed professional tennis player

Barkin Tuncer

Blockchain Analyst

Prev. Nansen, OBL, reformed professional tennis player

Carlos Cortés-Gómez

Carlos Cortés-Gómez

Blockchain Analyst

TRM Labs

Prev. TRM Labs. Spent the last few years at the intersection of data, finance, compliance in data science and analytics contexts. Likes building pipelines, plotting stuff, snow capped summits, and neotropical birds.

Carlos Cortés-Gómez

Blockchain Analyst

Prev. TRM Labs. Spent the last few years at the intersection of data, finance, compliance in data science and analytics contexts. Likes building pipelines, plotting stuff, snow capped summits, and neotropical birds.

Chue Hsien Goh

Chue Hsien Goh

Software Engineer

Defense Science Technology Agency, Stanford

Led data & machine learning infrastructure efforts at Defence Science Technology Agency (DSTA) as Principal Data Scientist and Engineer. Contributed to crypto projects for 6 years. BS Carnegie Mellon, MS Stanford

Chue Hsien Goh

Software Engineer

Led data & machine learning infrastructure efforts at Defence Science Technology Agency (DSTA) as Principal Data Scientist and Engineer. Contributed to crypto projects for 6 years. BS Carnegie Mellon, MS Stanford

Denny Dien

Denny Dien

Blockchain Analyst

OpenSea, Macquarie Bank

Prev. OpenSea data scientist. Before that spent 4+ years as Payments Product Manager at Macquarie Bank. BS Computer Science & Finance at UNSW

Denny Dien

Blockchain Analyst

Prev. OpenSea data scientist. Before that spent 4+ years as Payments Product Manager at Macquarie Bank. BS Computer Science & Finance at UNSW

Hannah Zhang

Hannah Zhang

Product Marketing Manager

Morgan Stanley, Wharton

Lean mean marketing machine

Hannah Zhang

Product Marketing Manager

Lean mean marketing machine

Herbert Ilhan Tanujaya

Herbert Ilhan Tanujaya

Software Engineer

Basis AI, Jump Trading, Twitter, Bloomberg

Prev. built data pipelines and machine learning models at Basis AI, Jump Trading, Twitter, Bloomberg. International Math Olympiad Medalist. Double Major CS & Mathematics BS NUS.

Herbert Ilhan Tanujaya

Software Engineer

Prev. built data pipelines and machine learning models at Basis AI, Jump Trading, Twitter, Bloomberg. International Math Olympiad Medalist. Double Major CS & Mathematics BS NUS.

James Timotiwu

James Timotiwu

Software Engineer

Tableau

Prev. Lead Software Engineer at Tableau doing all things data streaming pipelines

James Timotiwu

Software Engineer

Prev. Lead Software Engineer at Tableau doing all things data streaming pipelines

Joseph Frazier

Joseph Frazier

Software Engineer

Flow.so

Prev. CTO Flow.so, Built trading and data infrastructure for NFTs, Nailwal Fellow, BS CS & Physics Washington University in St. Louis

Joseph Frazier

Software Engineer

Prev. CTO Flow.so, Built trading and data infrastructure for NFTs, Nailwal Fellow, BS CS & Physics Washington University in St. Louis

Joel Choo

Joel Choo

Software Engineer

Open Gov Product, Stripe Treasury Product

Launched Stripe Treasury product for public release and led payment infra eng teams, Early Eng of Open Gov Products. BS CS Carnegie Mellon, MS Imperial College Advanced Computing

Joel Choo

Software Engineer

Launched Stripe Treasury product for public release and led payment infra eng teams, Early Eng of Open Gov Products. BS CS Carnegie Mellon, MS Imperial College Advanced Computing

Luke Wilson

Luke Wilson

Growth Lead, Public Sector

Elliptic, CounterCraft

Prev. Public sector lead at Elliptic, VP at CounterCraft

Luke Wilson

Growth Lead, Public Sector

Prev. Public sector lead at Elliptic, VP at CounterCraft

Matthew Markewicz

Matthew Markewicz

Product Manager

Messari, Fidelity

Led Messari's AI Copilot product and previously at Fidelity

Matthew Markewicz

Product Manager

Led Messari's AI Copilot product and previously at Fidelity

Michelle Weber

Michelle Weber

Growth Lead

Messari, Quicknode, Digital Ocean

Led growth at Messari, Quicknode, Digital Ocean

Michelle Weber

Growth Lead

Led growth at Messari, Quicknode, Digital Ocean

Paul Chun

Paul Chun

Founding Engineer

Google, Carnegie Mellon

Spent 6+ years as a tech lead at Google building data infrastructure to process planet scale log data. BS CS Carnegie Mellon. Former national sailing team captain.

Paul Chun

Founding Engineer

Spent 6+ years as a tech lead at Google building data infrastructure to process planet scale log data. BS CS Carnegie Mellon. Former national sailing team captain.

Shashank Acharya

Shashank Acharya

Software Engineer

NUS Fintech Lab

Prev. 4+ years leading eng development for early stage startups in crypto, consulting, social enterprise. ML Eng at NUS Fintech Lab. BComp CS NUS.

Shashank Acharya

Software Engineer

Prev. 4+ years leading eng development for early stage startups in crypto, consulting, social enterprise. ML Eng at NUS Fintech Lab. BComp CS NUS.

Soo Hyung Choe

Soo Hyung Choe

Blockchain Analyst

Shopify

Prev. Data Scientist @ Shopify, Blockchain and Insights Teams

Soo Hyung Choe

Blockchain Analyst

Prev. Data Scientist @ Shopify, Blockchain and Insights Teams

Soon Guan Tan

Soon Guan Tan

Blockchain Analyst

NUS School of Public Health

On-chain data analyst. Active analytics contributor to the web3 data space. Health Services Research at NUS School of Public Health. BSc Life Science NUS.

Soon Guan Tan

Blockchain Analyst

On-chain data analyst. Active analytics contributor to the web3 data space. Health Services Research at NUS School of Public Health. BSc Life Science NUS.

Sylvester Chin

Sylvester Chin

Software Engineer

GitLab, Rakuten Viki, GovTech

Prev. worked on scaling infrastructure at GitLab, multimedia pipelines at Rakuten Viki, and data infrastructure at GovTech. MS CS and B.Eng ISE from NUS.

Sylvester Chin

Software Engineer

Prev. worked on scaling infrastructure at GitLab, multimedia pipelines at Rakuten Viki, and data infrastructure at GovTech. MS CS and B.Eng ISE from NUS.

Terence Lim

Terence Lim

Software Engineer

Unit21, Gojek, TikTok

Prev. built data infrastructure and pipelines at Unit21, ML infrastructure at Gojek, TikTok. BSc Business Analytics NUS.

Terence Lim

Software Engineer

Prev. built data infrastructure and pipelines at Unit21, ML infrastructure at Gojek, TikTok. BSc Business Analytics NUS.

William Lai

William Lai

Head of Business Operations

J.P. Morgan, Oxford

Prev. 5 years at J.P. Morgan in FinTech and CorpDev doing strategic partnerships, investments, and acquisitions. Worked on acquisition and integration of Aumni, a private markets data platform. BA PPE Oxford, graduated at 18. First Alliumite wearing a tie and using a PC.

William Lai

Head of Business Operations

Prev. 5 years at J.P. Morgan in FinTech and CorpDev doing strategic partnerships, investments, and acquisitions. Worked on acquisition and integration of Aumni, a private markets data platform. BA PPE Oxford, graduated at 18. First Alliumite wearing a tie and using a PC.

Yun Chao Tan

Yun Chao Tan

Software Engineer Intern

BComp CS NUS

Prev. helped create web3 games with over 50k MAU. BComp CS NUS with a passion for making buttons look right.

Yun Chao Tan

Software Engineer Intern

Prev. helped create web3 games with over 50k MAU. BComp CS NUS with a passion for making buttons look right.

Summer Hua

Summer Hua

Business Operations Associate

Aramco Ventures, Soma Capital, UC Berkeley

Prev. VC at Aramco Ventures, Soma Capital. BS in Data and Business, UC Berkeley.

Summer Hua

Business Operations Associate

Prev. VC at Aramco Ventures, Soma Capital. BS in Data and Business, UC Berkeley.

Daniel Kang

Daniel Kang

VP Finance

Mosaic, Firsec, Vectra AI, UC Irvine

Prev. Head of Finance and Finance Lead at Mosaic, Firsec, Vectra AI. BA from UC Irvine.

Daniel Kang

VP Finance

Prev. Head of Finance and Finance Lead at Mosaic, Firsec, Vectra AI. BA from UC Irvine.

Jenn Tesch

Jenn Tesch

Growth Lead

Elliptic, Guidepoint

Prev. Institutional Sales at Elliptic, Sales at Guidepoint.

Jenn Tesch

Growth Lead

Prev. Institutional Sales at Elliptic, Sales at Guidepoint.

Siavash Mojarrad

Siavash Mojarrad

Account Executive

Workato, US Marine Corps

Prev. Strategy & Sales at Workato, Intelligence Chief at US Marine Corps. BA from American Military University and MS in Finance from Georgetown

Siavash Mojarrad

Account Executive

Prev. Strategy & Sales at Workato, Intelligence Chief at US Marine Corps. BA from American Military University and MS in Finance from Georgetown

Ankit Bhasin

Ankit Bhasin

Growth Lead

TaxBit, OnDeck, Pepsi

Prev. Sales & Partnerships at TaxBit, Sales at OnDeck, Pepsi. BA from Penn State University.

Ankit Bhasin

Growth Lead

Prev. Sales & Partnerships at TaxBit, Sales at OnDeck, Pepsi. BA from Penn State University.

Collin Dworsky

Collin Dworsky

Growth Lead

QuickNode, Sisense, UNC

Prev. Sales at QuickNode, Sisense. BA from UNC.

Collin Dworsky

Growth Lead

Prev. Sales at QuickNode, Sisense. BA from UNC.

Keith Yeo

Keith Yeo

Growth Lead, APAC

Kaiko, Bloomberg

Prev. Sales & Analytics at Kaiko and Bloomberg Fixed Income and Portfolio Risk. BS in Mechanical Engineering from National University of Singapore.

Keith Yeo

Growth Lead, APAC

Prev. Sales & Analytics at Kaiko and Bloomberg Fixed Income and Portfolio Risk. BS in Mechanical Engineering from National University of Singapore.

Sarah Chen

Sarah Chen

Business Development Representative

Fireblocks and UpSlide, IPP Financial Advisors

Prev. Institutional BD at Fireblocks and UpSlide, Investment Sales at IPP Financial Advisors; PwC. Bachelors at Singapore Management University.

Sarah Chen

Business Development Representative

Prev. Institutional BD at Fireblocks and UpSlide, Investment Sales at IPP Financial Advisors; PwC. Bachelors at Singapore Management University.

Sean Kennedy

Sean Kennedy

Business Development Representative

Matrica Labs, Polygon Advisory Group

Prev. Growth & BD at Matrica Labs, Polygon Advisory Group. MBA in Finance.

Sean Kennedy

Business Development Representative

Prev. Growth & BD at Matrica Labs, Polygon Advisory Group. MBA in Finance.

Josh Chung

Josh Chung

Business Development Representative

Kaiko

Prev. Institutional Sales & BD at Kaiko. BA from Tufts University.

Josh Chung

Business Development Representative

Prev. Institutional Sales & BD at Kaiko. BA from Tufts University.

Tyler Goglio

Tyler Goglio

Customer Success

QuickNode, BlockFi

Prev. Customer Success at QuickNode, Loan Servicing at BlockFi. Former Pastor. BA from Messiah University.

Tyler Goglio

Customer Success

Prev. Customer Success at QuickNode, Loan Servicing at BlockFi. Former Pastor. BA from Messiah University.

Jun Yi

Jun Yi

Support Engineer

Engineering in institutional trading

Prev. Engineering in institutional trading.

Jun Yi

Support Engineer

Prev. Engineering in institutional trading.

Vivian Carrasco

Vivian Carrasco

Customer Success

QuickNode, Argo AI

Prev. Customer Success and Sales at QuickNode, Argo AI.

Vivian Carrasco

Customer Success

Prev. Customer Success and Sales at QuickNode, Argo AI.

Alex Nin

Alex Nin

Growth Marketing Manager

OnlyDust, Ledger

Prev. Head of Growth at OnlyDust, Marketing at Ledger. Assas Surf Club President. Masters in Finance, Paris-Pantheon Assas University.

Alex Nin

Growth Marketing Manager

Prev. Head of Growth at OnlyDust, Marketing at Ledger. Assas Surf Club President. Masters in Finance, Paris-Pantheon Assas University.

Gabe Salzer

Gabe Salzer

Revenue Operations Lead

Hightouch, Catalyst Software

Prev. RevOps Lead at Hightouch, Catalyst Software, Kustomer. BA from Colby College.

Gabe Salzer

Revenue Operations Lead

Prev. RevOps Lead at Hightouch, Catalyst Software, Kustomer. BA from Colby College.

Ben Briody

Ben Briody

Solutions Engineer

Lukka, Kraken

Prev. Solutions Engineering at Lukka, Platform Ops at Kraken, ShapeShift. BA from Northeastern University.

Ben Briody

Solutions Engineer

Prev. Solutions Engineering at Lukka, Platform Ops at Kraken, ShapeShift. BA from Northeastern University.

Nick Anthony

Nick Anthony

Partnerships Lead

QuickNode, TaxBit, US DoD, US Marine Corps

Prev. Sales & Partnerships at QuickNode, TaxBit. US Marine Corps and US Department of Defense.

Nick Anthony

Partnerships Lead

Prev. Sales & Partnerships at QuickNode, TaxBit. US Marine Corps and US Department of Defense.

Vincent You

Vincent You

Software Engineer Intern

Dark Alpha Capital LLC, Antimetal, Fermilab

Prev. AI agents and automation at Dark Alpha Capital LLC, cloud infrastructure at Antimetal and particle physics research at Fermilab. BS from University of Illinois Urbana-Champaign.

Vincent You

Software Engineer Intern

Prev. AI agents and automation at Dark Alpha Capital LLC, cloud infrastructure at Antimetal and particle physics research at Fermilab. BS from University of Illinois Urbana-Champaign.

Wei Chong Lee

Wei Chong Lee

Software Engineer

Palantir, GovTech Singapore

Prev. Engineering at Palantir, GovTech Singapore, Agoda. BS in Computer Science from National University of Singapore.

Wei Chong Lee

Software Engineer

Prev. Engineering at Palantir, GovTech Singapore, Agoda. BS in Computer Science from National University of Singapore.

Ricardo Sancho

Ricardo Sancho

Software Engineer

Zaapi, ZugZug

Prev. Engineering at Zaapi, Portcast. Founder at ZugZug. Email, Venture L. MS and BS Engineering, Instituto Superior Tecnico Portugal.

Ricardo Sancho

Software Engineer

Prev. Engineering at Zaapi, Portcast. Founder at ZugZug. Email, Venture L. MS and BS Engineering, Instituto Superior Tecnico Portugal.

Jose Rojo

Jose Rojo

Software Engineer

BlockSensai, 21shares UBS

Prev. Technical Lead at BlockSensai, 21shares; Data Engineering Lead at UBS. MS and BS, Universidad Politécnica de Madrid.

Jose Rojo

Software Engineer

Prev. Technical Lead at BlockSensai, 21shares; Data Engineering Lead at UBS. MS and BS, Universidad Politécnica de Madrid.

Mert Şanlı

Mert Şanlı

Attribution Specialist Intern

Nansen

Prev. Data at Nansen. MS and BS, Middle East Technical University.

Mert Şanlı

Attribution Specialist Intern

Prev. Data at Nansen. MS and BS, Middle East Technical University.

Sam Tay

Sam Tay

Blockchain Analyst

Flipside

Prev. Data at Flipside. BS from University of Illinois Urbana Champaign

Sam Tay

Blockchain Analyst

Prev. Data at Flipside. BS from University of Illinois Urbana Champaign

Mohamed Sadok Amine Ayadi

Mohamed Sadok Amine Ayadi

Blockchain Analyst

The Block

Prev. Data Engineering at The Block, Appen. BS in Mechanical Engineering, University of Ottawa.

Mohamed Sadok Amine Ayadi

Blockchain Analyst

Prev. Data Engineering at The Block, Appen. BS in Mechanical Engineering, University of Ottawa.

Si-Yan Teo

Si-Yan Teo

Product Engineer

Cartograph, VMware

Prev. Co-Founder and CTO at Cartograph, Engineering at VMware and GovTech Singapore. B.Eng from Singapore University of Technology and Design.

Si-Yan Teo

Product Engineer

Prev. Co-Founder and CTO at Cartograph, Engineering at VMware and GovTech Singapore. B.Eng from Singapore University of Technology and Design.

William Liu

William Liu

Software Engineering Intern

Roblox, University of Illinois Urbana-Champaign

Prev. Engineering at Roblox, AT&T. BS from University of Illinois Urbana-Champaign.

William Liu

Software Engineering Intern

Prev. Engineering at Roblox, AT&T. BS from University of Illinois Urbana-Champaign.

Jivesh Mohan

Jivesh Mohan

Software Engineer

Palantir Technologies, Indeed

Prev. Engineering at Palantir Technologies, Indeed. BS from National University of Singapore

Jivesh Mohan

Software Engineer

Prev. Engineering at Palantir Technologies, Indeed. BS from National University of Singapore

Siva Ruppa Nagarajan

Siva Ruppa Nagarajan

Software Engineer

TikTok

Prev. Software Engineering at TikTok, Bytedance. BS from National University of Singapore.

Siva Ruppa Nagarajan

Software Engineer

Prev. Software Engineering at TikTok, Bytedance. BS from National University of Singapore.

Elton Shehdula

Elton Shehdula

Research Analyst

Forte, Staking Rewards, Transpose Platform

Prev. Token Economics at Forte, Research at Staking Rewards and VC at Transpose Platform. BA Accounting & Finance from University of Waterloo.

Elton Shehdula

Research Analyst

Prev. Token Economics at Forte, Research at Staking Rewards and VC at Transpose Platform. BA Accounting & Finance from University of Waterloo.

Chris Rogers

Chris Rogers

Customer Success

Pond, Nansen, Bloomberg

Prev. Growth, Customer Success and BD at Pond, Nansen, Bloomberg.

Chris Rogers

Customer Success

Prev. Growth, Customer Success and BD at Pond, Nansen, Bloomberg.

Jack Forgash

Jack Forgash

Blockchain Analyst

Flipside, MetricsDAO

Prev. Data Engineering at Flipside, MetricsDAO. BA from Colgate University

Jack Forgash

Blockchain Analyst

Prev. Data Engineering at Flipside, MetricsDAO. BA from Colgate University

Ryan Hawkos

Ryan Hawkos

Academic Partner Programs

VX Technologies, Boston Blockchain Association

Prev. Product Operations at VX Technologies, Partner Lead at Boston Blockchain Association. BA from UW Madison.

Ryan Hawkos

Academic Partner Programs

Prev. Product Operations at VX Technologies, Partner Lead at Boston Blockchain Association. BA from UW Madison.

50+

Team members

2

Offices worldwide in NYC, Singapore, Remote

$20M

Series A raised

Ethereum
Solana
bitcoin
Hyperliquid
BNB
Polygon
Base
Arbitrum
Avalanche

Backed by

OUR VALUES

Pro Athlete Mindset

We approach our work with the dedication and discipline of elite athletes.

Figure It Out & Extreme Ownership

We take full responsibility and find solutions, no matter the challenge.

High Agency

We act independently and proactively to drive outcomes.

Leading from the Front

We set the example and lead by action, not just words.

Strong Opinions, Loosely Held

We debate passionately but adapt quickly when presented with better ideas.

About the plumbers

We welcome teammates of all backgrounds. We have engineers who learnt coding much later in life, who learnt coding on the side, we have engineers who are still in school and we also have engineers who went to the top schools (CMU, Stanford, UIUC, UPenn, Oxford, NUS, Cornell).

We also have GTM team members who never touched SQL before joining Allium! All are welcome if one comes in with a curious mind and an infectious work ethic.

Let’s keep in touch!

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