Company Details
Technology Stack
Professional Summary
Dan Siemon is Founder and Chief Product Officer at Preseem (By Aterlo Networks). Preseem (By Aterlo Networks) operates in the information technology & services industry and has 31 employees. Based in Waterloo, Ontario, Canada. Classified as a c-suite-level CPO leader. Their organization's technology stack includes Mailchimp Mandrill, Gmail, Google Apps, MailChimp SPF, Grafana, and 2 other technologies. Preseem (By Aterlo Networks) has raised 1000000 in total funding.
Industry & Role Insights
- • CTO Rank tracks 4,090 CPO leaders with verified contact information.
- • There are 166,587 tech leaders in the information technology & services industry in our database.
- • 10,226 tech leaders in Ontario are available in our database.
Position in the CTO Rank Database
- • Dan Siemon is 1 of 4,100 leaders with the CPO role tracked in the CTO Rank database.
- • 2,298 hold the CPO role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
- • 52 hold the CPO role in Ontario.
- • 26 hold the CPO role at companies with 31 employees.
Data sourced from 484,726 tech leadership profiles. Updated May 2026.
Frequently Asked Questions
How do I contact Dan Siemon?
Dan Siemon has a verified email address on file on CTO Rank. They work at Preseem (By Aterlo Networks). Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Dan Siemon work for?
Dan Siemon is Founder and Chief Product Officer at Preseem (By Aterlo Networks), a company in the information technology & services industry with 31 employees. The company is headquartered in Waterloo, Ontario, Canada.
What is Dan Siemon's role in technology leadership?
Dan Siemon is classified as a CPO leader at the c-suite level.
What technologies does Dan Siemon's organization use?
Dan Siemon's organization uses a technology stack that includes Mailchimp Mandrill, Gmail, Google Apps, MailChimp SPF, Grafana, Microsoft Azure Monitor. This information is useful for sales teams, recruiters, and technology vendors.
Is Dan Siemon open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Dan Siemon using the verified contact information available to Pro members. When recruiting a Founder and Chief Product Officer, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Dan Siemon at Preseem (By Aterlo Networks)?
Dan Siemon is Founder and Chief Product Officer at Preseem (By Aterlo Networks). CPOs like Dan Siemon typically evaluate vendors in Mailchimp Mandrill, Gmail, Google Apps, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Dan Siemon's profile data?
CTO Rank verifies and refreshes profile data weekly. Dan Siemon's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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