AeroLeads people directory · profile
Jason Karsh Email & Phone Number
Chief Marketing Officer
at
Stellar Development Foundation
1 work email found
@blockchain.com
4 phones found area 720 and 415
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Chief Marketing Officer
Location
San Francisco, California, United States
Company size
Who is Jason Karsh? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jason Karsh is listed as Chief Marketing Officer at Stellar Development Foundation, a with 237 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at blockchain.com, phone signal with area code 720, 415, and a matched LinkedIn profile for Jason Karsh.
Jason Karsh previously worked as Business Lead at Block and Principal & Co-Founder at Karsh Consulting Llc. Jason Karsh holds Bachelor, History from University Of Pennsylvania.
Company email context
Email format at Stellar Development Foundation
This section adds company-level context without repeating Jason Karsh's masked contact details.
{first_initial}{last}@blockchain.com
86% confidence
AeroLeads found 1 current-domain work email signal for Jason Karsh. Compare company email patterns before reaching out.
Profile bio
About Jason Karsh
Experienced executive with a demonstrated history of working in technology, software, consumer electronics, and crypto. Strong management professional skilled in Digital Strategy, Entrepreneurship, Marketing Strategy, Strategy, and Strategic Partnerships.
Listed skills include Product Marketing, Strategy, Analytics, Online Advertising, and 11 others.
Current workplace
Jason Karsh's current company
Company context helps verify the profile and gives searchers a useful next step.
Stellar Development Foundation
11 roles
Jason Karsh work experience
A career timeline built from the work history available for this profile.
Business Lead
CurrentI lead the business team for Proto, Block's bitcoin hardware division. Bitcoin is the most widely used and understood cryptocurrency, an internet-native store of value. It's programmable, it's deflationary, and it's accessible to anyone with a computer and an internet connection. To help opportunity and commerce grow globally at the speed of the internet, a native currency is critical.We focus on bitcoin mining hardware and the world's best hardware wallet for bitcoin. And we're just getting started.
Jul 2024 - Present
Principal & Co-Founder
CurrentConsulting with crypto, blockchain, and technology companies on product marketing, go-to-market strategy, user acquisition, messaging, positioning, and more.
Jun 2019 - Present
Marketing And Gtm
Sep 2023 - Mar 2024
Chief Marketing Officer
Oct 2022 - Apr 2023
Vp Of Marketing
May 2020 - Oct 2022
Director Of Marketing
Apr 2018 - Apr 2019
Head Of Product Marketing
The first home WiFi system, eero blankets customers’ homes in fast, reliable WiFi. Instead of a single router, eero uses multiple access points placed throughout your home to create a wireless mesh network that covers every room. eero seeks to fix home WiFi once and for all. Based in San Francisco and founded in 2014, eero is privately funded by First Round Capital, Shasta Ventures, Redpoint Ventures and Playground Global. For more information, visit eero.com.
Aug 2015 - Dec 2017
Product Marketing Manager
Nexus, Lead PMM: January 2014-August 2015Chrome OS, Retail Expansion: April 2013-January 2014Google+, Partnerships: April 2012-April 2013Search, Product Marketing: January 2011-April 2012
Jan 2011 - Aug 2015
Campaign Manager
Romer For Senate
Aug 2010 - Nov 2010
Legislative Aide - State Senator Chris Romer
Dec 2009 - Jun 2010
Team & coworkers
Colleagues at Stellar Development Foundation
Other employees you can reach at stellar.org. View company contacts for 237 employees →
SM
Sibuyile Mthambeka
Colleague at Stellar Development FoundationKhayelitsha, Western Cape, South Africa
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RF
Rachel Futterman
Colleague at Stellar Development FoundationNew York, United States
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JL
Jash Lom
Colleague at Stellar Development FoundationIriga, Bicol Region, Philippines
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SI
Stellar India
Colleague at Stellar Development FoundationChennai, Tamil Nadu, India
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DL
Diane Lachance
Colleague at Stellar Development FoundationWilliamsburg, Virginia, United States
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LP
Lindsay Poss
Colleague at Stellar Development FoundationWashington, District Of Columbia, United States
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CM
Cássio Marcos Goulart
Colleague at Stellar Development FoundationSanta Catarina, Brazil
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EC
Emily Chan
Colleague at Stellar Development FoundationLondon, England, United Kingdom
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EE
Elise Eid Naufal
Colleague at Stellar Development FoundationNew York City Metropolitan Area, United States
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ML
Matheus Luciano
Colleague at Stellar Development FoundationSão Paulo, Brazil
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Sibuyile Mthambeka
Colleague at Stellar Development FoundationKhayelitsha, Western Cape, South Africa
View →
RF
Rachel Futterman
Colleague at Stellar Development FoundationNew York, United States
View →
JL
Jash Lom
Colleague at Stellar Development FoundationIriga, Bicol Region, Philippines
View →
SI
Stellar India
Colleague at Stellar Development FoundationChennai, Tamil Nadu, India
View →
DL
Diane Lachance
Colleague at Stellar Development FoundationWilliamsburg, Virginia, United States
View →
LP
Lindsay Poss
Colleague at Stellar Development FoundationWashington, District Of Columbia, United States
View →
CM
Cássio Marcos Goulart
Colleague at Stellar Development FoundationSanta Catarina, Brazil
View →
EC
Emily Chan
Colleague at Stellar Development FoundationLondon, England, United Kingdom
View →
EE
Elise Eid Naufal
Colleague at Stellar Development FoundationNew York City Metropolitan Area, United States
View →
ML
Matheus Luciano
Colleague at Stellar Development FoundationSão Paulo, Brazil
View →
3 education records
Jason Karsh education
Bachelor, History
University Of Pennsylvania
Msc, China In Comparative Perspective
The London School Of Economics And Political Science (Lse)
High School Diploma
Cherry Creek High School
FAQ
Frequently asked questions about Jason Karsh
Quick answers generated from the profile data available on this page.
What company does Jason Karsh work for?
Jason Karsh works for Stellar Development Foundation.
What is Jason Karsh's role at Stellar Development Foundation?
Jason Karsh is listed as Chief Marketing Officer at Stellar Development Foundation.
What is Jason Karsh's email address?
AeroLeads has found 1 work email signal at @blockchain.com for Jason Karsh at Stellar Development Foundation.
What is Jason Karsh's phone number?
AeroLeads has found 4 phone signal(s) with area code 720, 415 for Jason Karsh at Stellar Development Foundation.
Where is Jason Karsh based?
Jason Karsh is based in San Francisco, California, United States while working with Stellar Development Foundation.
What companies has Jason Karsh worked for?
Jason Karsh has worked for Stellar Development Foundation, Block, Karsh Consulting Llc, Blockaid, and Blockchain.Com.
Who are Jason Karsh's colleagues at Stellar Development Foundation?
Jason Karsh's colleagues at Stellar Development Foundation include Sibuyile Mthambeka, Rachel Futterman, Jash Lom, Stellar India, and Diane Lachance.
How can I contact Jason Karsh?
You can use AeroLeads to view verified contact signals for Jason Karsh at Stellar Development Foundation, including work email, phone, and LinkedIn data when available.
What schools did Jason Karsh attend?
Jason Karsh holds Bachelor, History from University Of Pennsylvania.
What skills is Jason Karsh known for?
Jason Karsh is listed with skills including Product Marketing, Strategy, Analytics, Online Advertising, Digital Marketing, Strategic Partnerships, Digital Strategy, and Product Management.
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