Syd

Syd

Syd

Heise

Heise

Heise

Associate

National Security

Syd Heise is a member of Invariant's strategic communications team, where she supports clients in the national security sector. She supports day-to-day client needs, including strategic communications, executive elevation, and research.

Focus Areas 

  • Developing briefs and memos that prepare senior leaders, including C-suite executives, for media engagements, investor pitches, and other high-profile meetings.

  • Conducting media sweeps, competitor analysis, and stakeholder research to shape long-term client strategy.

  • Building targeted media lists that inform outreach and message development, helping secure earned media placements that raise client visibility.

Before joining Invariant, Syd gained experience in strategic communications and government affairs at FGS Global and American Oversight, and on Capitol Hill, where she developed skills in policy research, legislative and regulatory monitoring, and briefing development.