SparkPost is the world’s #1 email delivery provider. Our customers send more than 5 trillion messages a year, over 37% of the world’s business email.

SparkPost empowers companies with actionable, real-time data to send relevant email to their customers which increases engagement and both top and bottom line revenue.

For more than a decade, we’ve developed the leading technology in the email industry and the first email delivery service truly architected for the cloud. From the finely-tuned Momentum MTA to today’s fully elastic cloud email delivery service, we provide our customers with proven highest inbox delivery rates, easy setup and launch, and the most comprehensive analytics and insight. Built on the AWS platform, we give our customers the reliability and scalability they demand—and more.

Our technology is powerful, but SparkPost’s most valuable asset is our people—the most talented and experienced email experts in the industry. From deliverability experts to dedicated Client Success Managers for enterprise customers, our team is there with you every step of the way, beyond just onboarding.

Whether you are just starting out building a product or app or are have an existing business, there’s a SparkPost service to match your email and data  needs.

Leadership Team

Rich Harris
Chief Executive Officer

George Schlossnagle
Chief Technology Officer

Mark Salloom
Chief Financial Officer

Charlie Reverte
Chief Product Officer

Hal Muchnick
Chief Commercial Officer

Tracy Sestili

Tracy Sestili
Head of Marketing

Raymond Newmark
SVP Sales

Daniel Chalef
SVP Data Science

Joal Barbehenn
SVP, Head of On-Premises Software Business

Jason Soni
General Counsel &
Data Protection Officer

Chris McFadden
Vice President of Engineering

Julie Acri
Vice President of Human Resources

Amie Durr
Vice President of Product Management

Mitch Harris
Vice President of Global Customer Success

James Sipe
Vice President of Compliance and IT Security

Corporate Values


For yourself, your co-workers, and our customers. In every note, chat, discussion, and interaction. With respect comes trust, and all good relationships are built on trust.


Deliver on your promises. Work passionately and with commitment until the job is done.


Question everything around you, make suggestions, and be empowered to improve, innovate, and succeed.


Be open and honest. Over-communication makes for clear understanding. Communicate successes as well as failures and challenges.


Measure success through raving fans. We succeed because we help our customers solve their pressing business issues.


Assist your colleagues. The job isn’t done until everyone is done. We pitch in to help others; anything else is failure.


Learn from mistakes and focus on moving forward. Look back only long enough to understand why, then we move forward.


Be the change you wish to see in the world. None of us is perfect. If you are the first to make the right call, you won’t be the last.

Trusted to send 37% of the world’s B2C email by companies including:

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