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.

Join us

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.

Our story

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.

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.

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.

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.

Enterprise-grade security & accuracy

Text reading 'the FUTURE 50' in a stylized white font on a dark green background.

Introducing The Future 50

Meet 50 of the world’s highest-potential startups. Nominated by investors, selected by The Generalist.
Read more
Graphic announcing The Information's 50 Most Promising Startups 2025 with tech and fashion visuals.

50 Most Promising Startups

Companies with the potential to be the most valuable businesses in their categories—based on current revenues, business models, and growth prospects.
Read more

Meet Team Allium

By builders, for builders

Ethan Chan

CEO

Primer, Stanford

Cheng Han Lee

CTO

Meta, Poynt

Alex Katz

Growth Lead

Elliptic, Sisense, Github

Aaron Geller

VP, Sales

QuickNode, Digital Ocean

Barkin Tuncer

Blockchain Analyst

Nansen, Open Block

Carlos Cortés-Gómez

Blockchain Analyst

TRM Labs

Chue Hsien Goh

Software Engineer

Defense Science Technology Agency, Stanford

Denny Dien

Blockchain Analyst

OpenSea, Macquarie Bank

Hannah Zhang

Product Marketing Manager

Morgan Stanley, Wharton

Herbert Ilhan Tanujaya

Software Engineer

Basis AI, Jump Trading, Twitter, Bloomberg

James Timotiwu

Software Engineer

Tableau

Joseph Frazier

Software Engineer

Flow.so

Joel Choo

Software Engineer

Open Gov Product, Stripe Treasury Product

Luke Wilson

Growth Lead, Public Sector

Elliptic, CounterCraft

Matthew Markewicz

Product Manager

Messari, Fidelity

Michelle Weber

Growth Lead

Messari, Quicknode, Digital Ocean

Paul Chun

Founding Engineer

Google, Carnegie Mellon

Shashank Acharya

Software Engineer

NUS Fintech Lab

Soo Hyung Choe

Blockchain Analyst

Shopify

Soon Guan Tan

Blockchain Analyst

NUS School of Public Health

Mark Thayer

Director of Financial Planning and Analysis

Sylvester Chin

Software Engineer

GitLab, Rakuten Viki, GovTech

Terence Lim

Software Engineer

Unit21, Gojek, TikTok

William Lai

Head of Business Operations

J.P. Morgan, Oxford

Yun Chao Tan

Software Engineer Intern

BComp CS NUS

Daniel Kang

VP Finance

Mosaic, Firsec, Vectra AI, UC Irvine

Jenn Tesch

Growth Lead

Elliptic, Guidepoint

Alexandre da Silveira

Account Executive EMEA & LATAM

Siavash Mojarrad

Account Executive

Workato, US Marine Corps

Collin Dworsky

Growth Lead

QuickNode, Sisense, UNC

Keith Yeo

Growth Lead, APAC

Kaiko, Bloomberg

Sarah Chen

BD & Partnerships, APAC

Fireblocks, PwC

Sean Kennedy

Business Development Representative

Matrica Labs, Polygon Advisory Group

Josh Chung

Business Development Representative

Kaiko

Tyler Goglio

Customer Success

QuickNode, BlockFi

Vivian Carrasco

Customer Success

QuickNode, Argo AI

Alex Nin

Growth Marketing Manager

OnlyDust, Ledger

Gabe Salzer

Revenue Operations Lead

Hightouch, Catalyst Software

Ben Briody

Solutions Engineer

Lukka, Kraken

Nick Anthony

Partnerships Lead

QuickNode, TaxBit, US DoD, US Marine Corps

Vincent You

Software Engineer Intern

Dark Alpha Capital LLC, Antimetal, Fermilab

Wei Chong Lee

Software Engineer

Palantir, GovTech Singapore

Ricardo Sancho

Software Engineer

Zaapi, ZugZug

Jose Rojo

Software Engineer

BlockSensai, 21shares UBS

Mert Şanlı

Attribution Specialist Intern

Nansen

Sam Tay

Blockchain Analyst

Flipside

Mohamed Sadok Amine Ayadi

Blockchain Analyst

The Block

Si-Yan Teo

Product Engineer

Cartograph, VMware

William Liu

Software Engineering Intern

Roblox, University of Illinois Urbana-Champaign

Jivesh Mohan

Software Engineer

Palantir Technologies, Indeed

Siva Ruppa Nagarajan

Software Engineer

TikTok

Elton Shehdula

Research Analyst

Forte, Staking Rewards, Transpose Platform

Chris Rogers

Customer Success

Pond, Nansen, Bloomberg

Jack Forgash

Blockchain Analyst

Flipside, MetricsDAO

Ryan Hawkos

Academic Partner Programs

VX Technologies, Boston Blockchain Association

Built for institutional research

Join the team

50+

Team members

2

Offices worldwild in NYC, Singapore, Remote

$40M

Series A raised

Explore chain directory

Backed by the best

Amplify

Our values

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).

Pro athlete mindset

Pro athlete mindset

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

Figure it out & extreme ownership

Figure it out & extreme ownership

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

High agency

High agency

We act independently and proactively to drive outcomes.

Leading from the front

Leading from the front

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

Strong opinions, loosely held

Strong opinions, loosely held

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

Join us

About the plumbers