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Danielle Leong Email & Phone Number

CTO at FireHydrant | ex GitHub Twilio at FireHydrant
Location: Brooklyn, New York, United States 16 work roles 2 schools
1 work email found @danielleleong.com 5 phones found area 510, 650, 877, and 415 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email d****@danielleleong.com
Direct phone (510) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
CTO at FireHydrant | ex GitHub Twilio
Location
Brooklyn, New York, United States

Who is Danielle Leong? Overview

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Quick answer

Danielle Leong is listed as CTO at FireHydrant | ex GitHub Twilio at FireHydrant, based in Brooklyn, New York, United States. AeroLeads shows a work email signal at danielleleong.com, phone signal with area code 510, 650, 877, 415, and a matched LinkedIn profile for Danielle Leong.

Danielle Leong previously worked as Chief Technology Officer at Firehydrant and Mentor at Tech By Choice. Danielle Leong holds B.A., Sociology, Business Management from Uc Irvine.

Company email context

Email format at FireHydrant

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{first}@danielleleong.com
86% confidence

AeroLeads found 1 current-domain work email signal for Danielle Leong. Compare company email patterns before reaching out.

Profile bio

About Danielle Leong

Passionate people manager with a focus on creating fast, reliable, sustainable, and repeatable delivery pipelines and people-focused processes. I love creating order out of chaos and shipping products! Currently CTO at FireHydrant.Previously: * VP of Engineering at Maca, a pre-seed startup* Director of Engineering, Identity and Access Management at GitHub. Specializing in authorization* Early engineer at Twilio

Listed skills include Web Development, Eyeliner, Dinosaurs, Being A Dog Mom, and 3 others.

Current workplace

Danielle Leong's current company

Company context helps verify the profile and gives searchers a useful next step.

FireHydrant
Firehydrant
CTO at FireHydrant | ex GitHub Twilio
AeroLeads page
16 roles

Danielle Leong work experience

A career timeline built from the work history available for this profile.

Chief Technology Officer

Current

New York, New York, US

Jan 2024 - Present

Mentor

Current

Los Angeles, California, US

Jun 2023 - Present

Early Stage Operator Mentor

Current

San Francisco, CA, US

Mentor early stage operators on engineering and operations best practices

Mar 2023 - Present

Owner

Current
Danielle Leong Photography

Portrait and fashion photographer specializing in capturing true to life skintones, colorful images, and genuine smiles

Sep 2018 - Present

Vp Of Engineering

New York, NY, US

Sep 2022 - Sep 2023

Director Of Engineering

San Francisco, CA, US

- Unlocked $40M in ARR by launching Enterprise Managed Users, allowing Enterprise customers to provision and control their users within a private “walled garden” on GitHub Enterprise Cloud, becoming a key part in GitHub’s Enterprise sales strategy- Grew the Identity organization by 60% by onboarding 2 teams from Microsoft during the pandemic, blending the.

Dec 2020 - Jan 2022

Senior Engineering Manager

San Francisco, CA, US

- Shipped 20% of all publicly available features on GitHub.com- Partnered with Microsoft PhotoDNA to ship CSAM scanning of uploaded images while ensuring a safe process for GitHub Support- Doubled the size of the team from 5 to 10 people while managing fear, uncertainty, and doubt during the Microsoft acquisition-Advised the United Nations Special.

Mar 2020 - Dec 2020

Engineering Manager

San Francisco, CA, US

Help build tools to keep communities safe and inclusive and ensure that users can collaborate on GitHub without sacrificing privacy or personal safety. Help build scalable discussion tools for better communication within communitiesInternationally recognized thought leader and speaker on online safety and privacy

Jan 2018 - Mar 2020

Application Engineer

San Francisco, CA, US

I build systems that empower inclusive and healthy communities and encourage good online citizenship, and discourage behavior that is destructive or threatens personal safety.I specialize in user safety, consensual software, and privacy.

Feb 2016 - Jan 2018

Developer Accelerator Student

Bellevue, WA, US

-Created a full stack app to help people with PTSD watch Netflix by providing notifications of potentially triggering scenes using a Chrome extension and Django REST API backend https://github.com/dmleong/netflix-triggers -Received a perfect score on the Python skills exam by building a full stack message board app in Pylot, an MVC built on Flask (one of.

Nov 2015 - Nov 2015

Front End Web Developer And Diversity Co-Chair

San Francisco, California, US

-Helped split a monolithic PHP repository into a separate Elastic Beanstalk service for an ~80% improvement in deployment time -Migrated over a hundred legacy mustache templates to twig and cleaned up technical debt-Completely revamped and updated the website twice from YUI to Bootstrap to a custom responsive site leading to a 40% site speed.

Apr 2012 - Aug 2015

Web Production Coordinator

Santa Ana, CA, US

-Manage a team of web producers to create unique and custom websites for attorneys that are optimized for maximum lead generation-Optimize Google Places profiles to achieve first page ranking-Manage custom domains, emails, and call tracking numbers for clients to ensure accurate traffic and lead reporting-Create optimized landing pages to generate leads.

Apr 2010 - Jan 2012

Junior Copywriter

Long Beach, California, US

Write Marketing collateral and coordinate with marketing managers and creative managers to create and submit advertisements on time.

Jun 2009 - Jan 2010

Luminary Outreach Intern

Long Beach, California, US

Reached out and organized enthusiastic users of the Laserfiche software and organized events and giveaways.

Nov 2008 - Jun 2009

Project Assistant

El Segundo, California, US

-Created a library and cataloged back issues of magazines from the past 50 years. -Answered inquiry emails from readers-Optimized magazine websites to be search engine friendly

Jun 2007 - Sep 2008

Costume Shop Intern

Orange, CA, US

Assisted in creating Shakespearean costumes for the Orange County Shakespeare Festival.

Jun 2006 - Sep 2006
2 education records

Danielle Leong education

B.A., Sociology, Business Management

Uc Irvine

Education record

Coding Dojo
FAQ

Frequently asked questions about Danielle Leong

Quick answers generated from the profile data available on this page.

What company does Danielle Leong work for?

Danielle Leong works for FireHydrant.

What is Danielle Leong's role at FireHydrant?

Danielle Leong is listed as CTO at FireHydrant | ex GitHub Twilio at FireHydrant.

What is Danielle Leong's email address?

AeroLeads has found 1 work email signal at @danielleleong.com for Danielle Leong at FireHydrant.

What is Danielle Leong's phone number?

AeroLeads has found 5 phone signal(s) with area code 510, 650, 877, 415 for Danielle Leong at FireHydrant.

Where is Danielle Leong based?

Danielle Leong is based in Brooklyn, New York, United States while working with FireHydrant.

What companies has Danielle Leong worked for?

Danielle Leong has worked for Firehydrant, Tech By Choice, First Round Fast Track, Danielle Leong Photography, and Maca.

How can I contact Danielle Leong?

You can use AeroLeads to view verified contact signals for Danielle Leong at FireHydrant, including work email, phone, and LinkedIn data when available.

What schools did Danielle Leong attend?

Danielle Leong holds B.A., Sociology, Business Management from Uc Irvine.

What skills is Danielle Leong known for?

Danielle Leong is listed with skills including Web Development, Eyeliner, Dinosaurs, Being A Dog Mom, Python, Git, and Business.

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