aid: heart-aerospace accessModel: pricing: unknown onboarding: unknown trial: false try_now: false public: false label: Unknown confidence: low source: [] generated: '2026-07-22' method: derived image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/heart-aerospace.png name: Heart Aerospace description: 'Heart Aerospace is a hybrid-electric aircraft manufacturer founded in 2019 and headquartered in Torrance / Los Angeles, California, working to decarbonize and lower the cost of regional air travel. The company is developing the X1, a full-scale hybrid-electric technology demonstrator, and the ES-30, a 30-seat regional production aircraft, backed by strategic airline partners including United Airlines and Air Canada and investors such as Breakthrough Energy Ventures, Lowercarbon Capital, EQT Ventures, and Y Combinator. Heart Aerospace publishes no public developer or API surface; this profile tracks the company as an API Evangelist network entry in the sustainable-transport sector.' url: https://raw.githubusercontent.com/api-evangelist/heart-aerospace/refs/heads/main/apis.yml x-type: company x-source: vc-portfolio x-backed-by: - eqt-ventures x-tier: stub x-tier-reason: portfolio-lead x-api-surface: none specificationVersion: '0.20' created: '2026-07-17' modified: '2026-07-19' tags: - Company - Sustainable Transport - Aviation - Aerospace - Electric Aircraft - Regional Aviation - Climate Tech apis: [] maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: DomainSecurity url: security/heart-aerospace-domain-security.yml - type: Website url: https://heartaerospace.com/ - type: Blog url: https://heartaerospace.com/newsroom - type: Support url: https://heartaerospace.com/contact - type: About url: https://heartaerospace.com/company - type: Careers url: https://heartaerospace.com/careers - type: LinkedIn url: https://www.linkedin.com/company/heart-aerospace x-enrichment: date: '2026-07-19' status: backfilled pass: local-v1 note: backfilled from .gitignore signal + verified work evidence