Jay Calhoun
Tulsa, Oklahoma,United States
Find Jay Calhoun's Email
Find Jay Calhoun’s PhoneJay Calhoun's Overview
Jay Calhoun is a distinguished software engineer and technical leader with extensive experience in building and scaling large-scale distributed systems and social media platforms. He is widely recognized for his significant contributions at Twitter, where he played a key role in developing core infrastructure and ensuring platform stability. Following his tenure at Twitter, Jay co-founded Tilde Inc., a software consultancy known for its work on open-source projects like Skylight and its contributions to the Ember.js framework. Currently, Jay Calhoun is a pivotal figure at Bluesky, PBC, an initiative for a decentralized social network protocol (AT Protocol), where he applies his deep expertise to shape the future of open and interoperable social media. His work often focuses on backend systems, performance optimization, and fostering innovative, open-source solutions.
Professional Summary
Jay Calhoun's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Notable Achievements
Core Infrastructure Development at Twitter
Made significant contributions to Twitter's backend infrastructure, enhancing platform scalability, reliability, and performance during periods of rapid growth, impacting millions of users globally.
Co-founder of Tilde Inc.
Co-founded Tilde Inc., a software development company that created notable products like Skylight (a Rails profiler) and made substantial contributions to the Ember.js JavaScript framework, empowering developers worldwide.
Lead Developer at Bluesky (AT Protocol)
Serves as a leading engineer at Bluesky, spearheading the development of the Authenticated Transfer Protocol (AT Protocol), a new federated social networking technology designed to give users more control and enable interoperability between social platforms.
Advocate for Open Source and Decentralization
Consistently championed open-source development and is now at the forefront of building decentralized social media solutions, aiming to create a more open, transparent, and user-centric internet.
Educational Background
Master of Business Administration
Dartmouth College - The Tuck School of Business at Dartmouth
Bachelor of Science, Chemical Engineering
University of Oklahoma
Global Impact Investing Programme (Certificate)
University of Oxford
Leading Economic Growth (Certificate)
Harvard Kennedy School
Commonfund Institute (Certificate)
Yale School of Management
Leading People & Investing to Build Sustainable Communities (Certificate)
Harvard Business School
Buying Intent Signals for Jay Calhoun
Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Company Overview
Apis HoldingsApis Holdings, primarily operating through Apis Partners LLP, is a private equity asset manager that invests in growth-stage financial services and financial infrastructure businesses in key growth markets of Africa and Asia. They focus on partnering with innovative companies to enhance financial inclusion, access to financial services, and overall financial market development by providing capital and strategic support to achieve scalable and sustainable growth.
Highperformr's free tools for company research
Find contact info
Get verified emails, phone numbers, and LinkedIn profile details
Find similar contacts
Discover contacts with similar roles, seniority, or companies
Perform deep contact research
Uncover insights like skills, work history, social links, and more
Discover, research and enrich contacts with Highperformr — Smarter, Faster
Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.
Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.
- Track signals like job change, promotion, and LinkedIn activity
- Enrich contacts with verified email, phone, and social data instantly
- Automate enrichment and updates with powerful workflows
- Sync enriched contact info directly into your CRM and tools
Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.
Thousands of companies, including, are just a search away.