Portfolio

February 24, 2021

Katana Graph raises $28.5 million to handle unstructured data at scale

Author

Lip-Bu Tan

Founding Managing Partner

Date

February 24, 2021

Share

Recent News

FedEx CEO on Physical AI, the Big Bet on Data, and the Two Trillion-Dollar Supply Chain Problem

November 3, 2026

TechSurge Podcast: FedEx CEO on Physical AI, the Big Bet on Data, and the Two Trillion-Dollar Supply Chain Problem

October 21, 2026

Solving AI's Data Movement Problem: A Conversation with Eliyan

Patrick Pilarski: Alberta Plan Co-Author On Reinforcement Learning & AI-Powered Prosthetics

October 21, 2026

TechSurge Podcast: Patrick Pilarski: Alberta Plan Co-Author On Reinforcement Learning & AI-Powered Prosthetics

Gaming Chip Pioneer Raja Koduri on China's AI Cost Advantage and Moving Beyond the GPU

September 29, 2026

TechSurge Podcast: Gaming Chip Pioneer Raja Koduri on China's AI Cost Advantage and Moving Beyond the GPU

Reflections on Photonics and the AI Data Center

September 16, 2026

Reflections on Photonics and the AI Data Center

The Race to Build the Next Trillion-Dollar AI Chip Company

September 16, 2026

TechSurge Podcast: The Race to Build the Next Trillion-Dollar AI Chip Company

University of Alberta and Deep Tech VC Firm Celesta Capital Launch Partnership to Accelerate Startup Commercialization

September 16, 2026

University of Alberta and Deep Tech VC Firm Celesta Capital Launch Partnership to Accelerate Startup Commercialization

Meet Tushar Krishnan: Backing India's Deep Tech Moment

September 14, 2026

Meet Tushar Krishnan: Backing India's Deep Tech Moment

Rodrigo Liang, SambaNova | theCUBE + NYSE Wired: AI Factories

September 11, 2026

Rodrigo Liang, SambaNova | theCUBE + NYSE Wired: AI Factories

AI’s Inference Economy Is Starting to Take Shape

September 9, 2026

AI’s Inference Economy Is Starting to Take Shape

The Nobel Winner Who Built Google's Quantum Computer: Why I'm Building NVIDIA of Quantum

September 1, 2026

TechSurge Podcast: The Nobel Winner Who Built Google's Quantum Computer: Why I'm Building NVIDIA of Quantum

Corporate Venturing Insider #127 with Sriram Viswanathan from Celesta Capital

August 28, 2026

Corporate Venturing Insider #127 with Sriram Viswanathan from Celesta Capital

Where Investors Are Betting in AI Hardware

August 19, 2026

Where Investors Are Betting in AI Hardware

Breaking the AI Power Wall: A Conversation with Powerlattice

August 11, 2026

Breaking the AI Power Wall: A Conversation with Powerlattice

Meet Kyle Jackson: Turning Canadian Science Into Scalable Companies

August 11, 2026

Meet Kyle Jackson: Turning Canadian Science Into Scalable Companies

Intel CEO Lip-Bu Tan on 40 Years of Contrarian Bets in Semiconductors

August 11, 2026

TechSurge Podcast: Intel CEO Lip-Bu Tan on 40 Years of Contrarian Bets in Semiconductors

Meet Jennifer Erskine: Building Deep Tech Ambition in Canada

August 11, 2026

Meet Jennifer Erskine: Building Deep Tech Ambition in Canada

Building the Hardware of the AI Compute Era

Building the Hardware of the AI Compute Era

The Moving Bottleneck: Networking, Power, Memory, and the Race to Win AI

TechSurge Podcast: The Moving Bottleneck: Networking, Power, Memory, and the Race to Win AI

Physical AI, Quantum, and Bio-Innovation: Inside Canada’s Research Frontier

TechSurge Podcast: Physical AI, Quantum, and Bio-Innovation: Inside Canada’s Research Frontier

Google's Chief Technologist on Intelligent Search in the Age of AI

TechSurge Podcast: Google's Chief Technologist on Intelligent Search in the Age of AI

Battle for the AI Data Center: Deep Dive on the Semiconductor Supercycle with Stacy Rasgon

TechSurge Podcast: Battle for the AI Data Center: Deep Dive on the Semiconductor Supercycle with Stacy Rasgon

Founder Q&A: Building the AI Business Partner for SMBs

TechSurge Podcast: The U.S. – China Deep Tech Arms Race

TechSurge Podcast: Rare Earth Rush - Strategic Minerals and Tech's New Resource Wars

Backing the Foundation Layer: the Celesta Capital Investment Thesis

TechSurge Podcast: The US Crypto Awakening

Inside Deep Tech Market: What the Data Tells Us In 2026

TechSurge Podcast: Pixels to Intelligence: The Next Era of Imaging

Helping Founders Build Purpose-Driven Companies: Ambassador Jonathan Kaplan Joins Celesta

TechSurge Podcast: Sovereign AI Stacks: The New Strategic National Resource

What Is Deep Tech? A Playbook for Investors and Founders

TechSurge Podcast: Governing AI Before It Outpaces Us: Safety for Critical Infrastructure

Moving Beyond the Training Tax: How Tensordyne Unlocks Advantage in Inference

February 19, 2026

TechSurge Podcast: India, The Next Tech Global Superpower?

January 29, 2026

From Lab to Field: Bringing Molecular Diagnostics to the Point of Need

December 16, 2025

Looking Past the Hype: Deep Tech Perspectives for 2026

December 16, 2025

A New Partnership to Fast-Track Research from Lab to Market

November 21, 2025

Solving the AI Cluster Bottleneck: Inside Upscale AI’s Open-Standards Approach

November 17, 2025

Unlimited Power: Why We’re Backing PowerLattice

October 16, 2025

Democratizing and Modernizing Space Access: A Conversation with Agnikul Cosmos

October 14, 2025

Q&A With Robin Clewley: The Power of Timing, Truth, and Taking Risks

October 8, 2025

Nicholas Brathwaite Announced as McMaster University’s Next Chancellor

September 17, 2025

Interconnect in the Age of AI: Investing in Upscale AI

September 2, 2025

Leading Global and Indian Investors Launch India Deep Tech Investment Alliance

August 13, 2025

Q&A with Matt Marsh: Investing with Depth, Discipline, and a People-First Perspective

August 13, 2025

Tonbo Imaging is Building the Future of Battlefield Autonomy

August 12, 2025

PR Newswire | Normal Computing Announces Tape-Out of World’s First Thermodynamic Computing Chip

Times of India | Tuticorin to get three defense, space tech investments worth more than 5,600cr

Business Today | Ten Indian deep-tech start-ups that found a spot on the WEF’s top 100 emerging companies

The Miner Mag | Auradine Shipped $73M Worth of Bitcoin Miners to MARA in H1 2025

PR Newswire | WEKA Expands India Operations With State-of-the-Art Center of Excellence in Bangalore

Times of India | Differentiations for AI Hardware Vendors

CB Insights | AI agent startups are becoming revenue machines — here are the top 20 ranked

EE Times | Silicon 100 Startups Worth Watching in 2025

Close to the Metal Blog | What Should Your Discuss at Board Meetings?

Scaling Radiology with AI: Inside 5C Network’s Ambitious Vision to Transform Medical Imaging

Celesta Capital Bolsters Leadership Team to Accelerate Deep Tech Growth

Data Center Dynamics | SambaNova launches turnkey AI inference offering for data centers

MARA Fireside: Rajiv Khemani - Auradine, Bitcoin Mining & Silicon Valley Mindset

Fortune | Nokia Helped Build the Mobile World. Now it Wants to Seed the Next One - From Inside Bell Labs

TechSurge Podcast: Open vs. Closed AI: Risks, Rewards, and Realities of Open Source Innovation

Bloomberg | The Company That Wants to Bring Back Supersonic Jet Travel

Forbes | Nokia Bell Labs Is Commercializing Its Historic IP Portfolio, Starting With Heathcare

BusinessLine | Agnikul, CynLr, GalaxEye, ePlane Co Among Indian Start-ups in WEF’s 2025 Tech Pioneers

Silicon Angle | Rewriting the Rules of AI Infrastructure for the Agentic Era

Bitcoin Magazine | Genesis Digital Assets Limited Acquires 1000 Air-Cooled Miners to Mine Bitcoin

TechTarget | Weka Connects Storage AI with New NeuralMesh Architecture

TechSurge Podcast: Betting Early on Zoom, Canva, and Crypto: Inside the Playbook of Visionary Solo VC Bill Tai

BioSpace | Oncology, 2025 Expected to be a ‘Turning Point’

Contagion Live | Nationwide Avian Flu Response Gains Momentum, Yet Urgent Action Remains Essential

TechSurge Podcast: Blueprint for an AI Future - OpenAI Chief Economist on How AI Will Shape the Global Economy

Pulse 2.0 | Crescendo: Interview with CEO Matt Price About the Full-Service CX Company

Why the Next Silicon Valley Might Be Indian

Q&A with Celesta Associate Riddhi Daftary

Redefining Customer Service with AI + Humans — Q&A with Crescendo CEO Matt Price

PR Newswire | Recogni and DataVolt Partner to Deliver the World's Most Energy Efficient AI Cloud Infrastructure

Economic Times | Agnikul ignites India’s first electric motor-driven semi-cryogenic rocket engine

TechSurge Podcast: Inside Nokia’s Strategy: CSTO Nishant Batra on Telecom’s Future, Brand Reinvention, and Betting on Bell Labs

Press Release | Auradine Expands Bitcoin Mining Solutions with ASIC chips, Range of Advanced Cooling Systems and Modular Megawatt Containers

AI INFRA SUMMIT 2025 | Capital at the Core: Investors on What’s Next for AI Infra

Base to Base Biotech Podcast | Microbiotica, 1Cell.Ai and Tessellate Bio at AACR

Press Release | Excision BioTherapeutics Announces Publication Highlighting EBT-107 for the Treatment of Chronic Hepatitis B in bioRxiv

AIN Online | Bill Filed To Allow Supersonic Flight over Land in U.S.

Nokia and Celesta Capital Launch Astranu to Advance Healthcare Imaging Technology

TechSurge Podcast: Leading Through Chaos: John Chambers on Tariffs, Cyber Threats, & the AI Supercycle

Build to Succeed Podcast: David Goldman on Investing in Deep Tech That Shapes the Future

Q&A with Aurascape CEO Moinul Khan: Securing the AI Era

Builder Online | Onx Homes Expands in Florida and Texas

TechSurge Podcast: China, Funding Cuts, & Campus Controversy: Is U.S. Tech Leadership Falling Behind?

Press Release | 1Cell.Ai, Formerly OneCell Diagnostics, Launches OncoIncytes Integrating Multi-Modal Data for Precision Oncology

Innovating Leadership Podcast: The Real Job of Modern Leaders

Close to the Metal' | Lessons from History: The Power of Design & Manufacturing Synergy

The Block | Bitcoin Miner Manufacturer Auradine Raises $153 Million in Series C Funding Amid AI Expansion

Bloomberg | SambaNova Focus on LLMs, AI Cloud Infrastructure: Tech Disruptors

TechSurge Podcast: Inside Microsoft's Trillion Dollar Playbook with Chief Strategy Officer Bobby Yerramilli-Rao

CNBC TV-18 | Exclusive | Young entrepreneurs lead India's charge in global space race

Press Release | Alveo Technologies Appoints Nobel Laureate, Dr. James Rothman, to its Board of Directors

PR Newswire | Finalists Announced for 20th Annual RSAC™ Innovation Sandbox Contest 2025

Q&A with Platform9 Co-founder & VP Product, Madhura Maskasky