Steve Kiser

Steve Kiser serves as Chief Executive Officer at Phase Four. Phase Four operates in the defense & space sector with approximately 44.0 employees. The company is headquartered in San Diego, California. Phase Four generates annual revenue of 2000000.0. To date, Phase Four has raised 35815499.0 in total funding, with the most recent round being Series C.

Industry & Role Insights

• • MessageCEO tracks 779 executives in the defense & space sector.
• • 13,743 executive contacts are available in California.
• • Our database includes 201,469 c suite-level executives.

Microsoft Office 365 Google Cloud Hosting WP Engine Greenhouse.io Nginx YouTube WordPress.org Mobile Friendly Google Font API reCAPTCHA Google Tag Manager Remote

aerospace innovation engineering space travel space flight support defense & space manufacturing in-space propulsion electric propulsion valkyrie thruster hall-effect thruster leo operations cis-lunar operations propellant loading spacecraft maneuverability propellant logistics environmental testing software systems advanced propulsion technology multi-mode propulsion rf plasma propulsion iodine propellant propellant flexibility space propulsion research advanced spacecraft total impulse thrust efficiency automated thruster mapping next-generation propulsion space technology mission success nasa-licensed technology propellant storage systems delivery 3d plasma thrusters thruster performance advanced manufacturing spacecraft reliability confidence in technology propulsion solutions competitive propulsion systems fuel efficiency next-gen satellite propulsion environmental compatibility propellant supply chain cost-effective propulsion space industry innovation satellite constellations dynamic thrust capabilities propulsion r&d cutting-edge satellite systems afwerx funding robotics in propulsion space exploration agile development processes

TM

Tim McCarter President & CEO at 1st Edge LLC

KW

Kevin Wolfe Chief Executive Officer at 2 Circle Consulting, Inc.

MU

Mustafa Unal Chief Technology Officer at 3E

JB

Justin Bain Chief Executive Officer at 3ME Technology

GM

Garrett Martz Chief Business/Technical Officer at 4M Research, Inc.

Outreach Guidance — defense & space Sector

Executives like Steve Kiser in the defense & space sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Phase Four.

How do I reach Steve Kiser directly?

Steve Kiser's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at Phase Four. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Steve Kiser work for?

Steve Kiser is Chief Executive Officer at Phase Four, a company in the defense & space sector with 44.0 employees. The company is based in San Diego, California.

Can I pitch or sell to Steve Kiser?

As Chief Executive Officer at Phase Four, Steve Kiser is a key decision-maker in the defense & space sector. MessageCEO Pro gives you verified email to reach Steve Kiser directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Steve Kiser in?

Steve Kiser works in the defense & space industry as Chief Executive Officer at Phase Four. MessageCEO provides verified contact information for executives across all major industries.

Is Steve Kiser's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Steve Kiser's profile is kept up-to-date with the latest available information.

Last updated: May 13, 2026