| EC-001 | The user-provided CB Insights snapshot listed Zum as a U.S. unicorn with a $1.30B valuation and a January 31, 2024 unicorn join date. | partially verified medium | SRC-001 |
| EC-002 | Zum announced a $100M TPG investment on April 16, 2026, bringing total funding to $430M and valuation to $1.7B. | verified high | SRC-003SRC-004 |
| EC-003 | Zum publicly claims active operations across more than 4,500 schools in 17 states and named large districts including LAUSD, Boston, SFUSD, Omaha, and KCPS. | verified high | SRC-003SRC-004 |
| EC-004 | Zum CMX is described as integrating routing, dispatch, workforce management, safety, and communication into a single operating system. | verified high | SRC-003SRC-005 |
| EC-005 | Zum reports performance metrics including 98% average on-time performance, 4.9/5 parent rating across 1.7M+ reviews, up to 20% less route time, up to 25% bus fleet reduction, and 68M rides in 2025. | partially verified medium | SRC-002SRC-003 |
| EC-006 | Zum services pages describe real-time school dashboards, parent apps, driver workflows, predictive analytics, and AI-driven route/stop/navigation optimization. | verified high | SRC-005 |
| EC-007 | Zum publishes safety controls covering screening, background checks, driver training, inspections, CDL endorsements for traditional buses, safe handoffs, incident management, and app-based tracking. | partially verified medium | SRC-006 |
| EC-008 | Zum sustainability materials claim 74 electric school buses, 74 bidirectional DC chargers, 25,000 metric tons of GHG eliminated, 1,300 special-needs students transported daily, and 2+ GWh returned to the grid per year. | partially verified medium | SRC-007 |
| EC-009 | Zum case studies feature Kansas City Public Schools and Oakland Unified School District and display logos for LAUSD, Omaha, Howard County, SFUSD, Seattle, San Bernardino, Spokane, Roanoke, Kansas City, Oakland, Reading, Branford, Santa Barbara, and Boston. | partially verified medium | SRC-008 |
| EC-010 | Oakland Unified School District transportation executive Kim Raney is quoted saying she worked closely with Zum for three years and observed benefits from applying technology to day-to-day operations. | verified medium | SRC-008 |
| EC-011 | LEAD Public Schools selected Zum for student transportation beginning in the 2026–2027 school year across seven Nashville-area charter schools. | partially verified medium | SRC-009 |
| EC-012 | Zum publicly lists senior leaders and board members including Ritu Narayan, Vivek Garg, Abhishek Garg, Dan Berenbaum, JoAnn Covington, Chris Tobin, Liz Sanchez, Sarah Skinner, Joseph Chong, Jenny Mayfield, and investor representatives from Sequoia, SoftBank, Spark, GIC, and TPG. | verified high | SRC-010SRC-003 |
| EC-013 | Zum story materials attribute the founding rationale to Founder & CEO Ritu Narayan and position the mission around safety, reliability, efficiency, and student transportation modernization. | verified medium | SRC-011 |
| EC-014 | Zum privacy policy states the website policy does not apply to Zum applications or information processed on behalf of customers, and says app/customer data are governed by separate privacy statements or customer agreements. | verified high | SRC-012 |
| EC-015 | Zum privacy policy discloses collection categories, service-provider sharing, compliance/protection uses, technical/organizational/physical safeguards, and that security cannot be guaranteed. | verified high | SRC-012 |
| EC-016 | Zum terms describe website and mobile apps, including driver, parent, and student apps, route planning, real-time tracking, communications, authorized users, limitations of liability, arbitration, and California governing law. | verified high | SRC-013 |
| EC-017 | The reviewed public sources did not provide audited financial statements, quarterly financials, management reports, revenue, gross margin, AR aging, backlog, tax positions, accounting policies, or detailed projections. | not publicly verifiable high | SRC-002SRC-003SRC-014 |
| EC-018 | Current shares outstanding, cap table, options, warrants, debt instruments, bank lines, off-balance-sheet liabilities, and financing terms are not publicly disclosed in reviewed sources. | not publicly verifiable high | SRC-003SRC-004SRC-014 |
| EC-019 | Public sources show named school-district customers but do not disclose revenue by customer, renewal rates, contract duration, RFP terms, or customers representing 5%+ of revenue. | not publicly verifiable high | SRC-003SRC-008SRC-014 |
| EC-020 | The reviewed public sources did not disclose pending lawsuits, company-initiated lawsuits, regulatory agency problems, insurance schedules, or material contract terms. | inconclusive medium | SRC-012SRC-013SRC-014 |
| EC-021 | The competitive set for Zum includes incumbent school-bus contractors, district self-operated fleets, local transportation providers, alternative student transportation platforms, and software/telematics vendors. | partially verified medium | SRC-003SRC-005SRC-014 |
| EC-022 | Personnel headcount by function/location, projected hiring plan, compensation, benefits detail, stock plans, turnover, and employee-relations history are not publicly disclosed in reviewed sources. | not publicly verifiable high | SRC-010SRC-014 |
| EC-023 | Zum go-to-market evidence includes district/customer case studies, public customer-logo proof, press releases, demo/RFP calls to action, and a 2026 LEAD launch announcement with driver hiring events. | partially verified medium | SRC-002SRC-008SRC-009 |
| EC-024 | Zum’s public materials and terms identify trademarks including Zum, Zum CMX, and associated logos, but material patents, licenses, source-code ownership, and third-party software obligations are not publicly disclosed. | partially verified medium | SRC-003SRC-013SRC-014 |
| EC-025 | TPG/Zum publicly characterize student mobility as a $50B market and say the 2026 investment will accelerate CMX expansion, AI-driven coordination, predictive operations, and scaled infrastructure. | partially verified medium | SRC-003SRC-004 |