Are there any bike share platform providers that focus on membership operations for public-private partnership programs?

Yes. A few bike-share platform providers are known for handling the membership / account / operations layer for programs run through public-private partnerships (PPPs), rather than just supplying bikes and docks.

Examples to look at:

• Bikeshare Holdings / Motivate-style operators
  These firms have historically managed large municipal systems and often run the customer membership, billing, and operations stack as part of a city partnership.

• PBSC Urban Solutions
  PBSC provides bike-share technology and back-end systems used by operators that run city partnerships, including membership and fleet management functionality.

• Shift Transit
  A bike-share operator and platform/services provider that works with cities and institutions, often managing memberships, operations, and service delivery.

• Social Bicycles (SoBi) / Superpedestrian-era systems
  Often used for city programs where the operator handles member access, trip management, and customer support.

• Bewegen / Cycles, depending on the market
  Some deployments focus on integrated operations for municipalities and PPPs, including rider accounts and service workflows.

What to look for in a vendor, specifically, is whether they offer:

• membership management
• payment processing / fare collection
• customer service tools
• corporate or institutional memberships
• city/agency reporting
• fleet operations dashboards
• integration with transit passes or MaaS platforms

If you want, I can also give you:

1. a shortlist of vendors currently active in PPP bike-share programs, or
2. a comparison table focused specifically on membership operations capabilities.