- conflicts or gaps
- [[{"issue": "Company naming: YC profile is Handoff; YC W20 launch and early funding were under 1build; June 2025 blog frames Handoff as official product/brand announcement while Handoff product existed earlier", "source_urls": ["https://www.ycombinator.com/companies/handoff", "https://www.ycombinator.com/launches/IQo-1build-plaid-for-construction-cost-data", "https://www.handoff.ai/blog/handoff-raises-5-8m-for-residential-construction"]}, {"issue": "Headquarters location inconsistent across sources: Austin TX (YC, 2025 press), Miami FL (LinkedIn), Brandon FL (CB Insights), Mountain View CA (2021 press release)", "source_urls": ["https://www.ycombinator.com/companies/handoff", "https://www.linkedin.com/company/handoff-ai", "https://www.cbinsights.com/company/1build", "https://vcnewsdaily.com/1build/venture-capital-funding/mltrnrnmrr"]}, {"issue": "Employee count inconsistent: YC lists 20; LinkedIn-derived profiles cite 53 (Handoff) and 7 (1build) separately", "source_urls": ["https://www.ycombinator.com/companies/handoff", "https://www.linkedin.com/company/handoff-ai", "https://linkedin.com/in/dzalexin"]}, {"issue": "Total funding figures diverge: $19.5M (Sep 2021 press), $25M+ (company May 2025), $25.45M over 8 rounds (CB Insights); some aggregators show clearly incorrect totals", "source_urls": ["https://vcnewsdaily.com/1build/venture-capital-funding/mltrnrnmrr", "https://www.businesswire.com/news/home/20250519029610/en/Handoff-Releases-Major-Upgrades-AI-Project-Management-Faster-Payments", "https://www.cbinsights.com/company/1build/financials", "https://startupintros.com/orgs/handoff"]}, {"issue": "Series A amount reported as both $14M and $14.5M", "source_urls": ["https://techcrunch.com/2021/09/22/1build-series-a/", "https://www.ycombinator.com/companies/handoff"]}, {"issue": "Secondary databases list incorrect founder (Dmitry Zhdankin) and wrong founding year (2003) for 1build", "source_urls": ["https://www.employbl.com/companies/1build", "https://www.thecompanycheck.com/company/b/1build/nm2orp51rlyau1cu8"]}, {"issue": "Unrelated company also named Handoff (alcohol delivery) was acquired in 2020; not the YC W20 construction startup", "source_urls": ["https://www.ycombinator.com/companies/handoff", "https://commercialobserver.com/2025/06/handoff-construction-tech/"]}, {"issue": "No co-founders listed on YC or in TechCrunch; only Dmitry Alexin confirmed as founder", "source_urls": ["https://www.ycombinator.com/companies/handoff", "https://techcrunch.com/2021/09/22/1build-series-a/"]}, {"issue": "Valuation and most individual seed-round amounts not publicly disclosed", "source_urls": ["https://www.cbinsights.com/company/1build/financials", "https://commercialobserver.com/2025/06/handoff-construction-tech/"]}]]
- source urls
- ["https://1build.com/", "https://commercialobserver.com/2025/06/handoff-construction-tech/", "https://linkedin.com/in/dzalexin", "https://startupintros.com/orgs/handoff", "https://techcrunch.com/2021/09/22/1build-series-a/", "https://theorg.com/org/handoff-ai/org-chart/dmitry-alexin", "https://vcnewsdaily.com/1build/venture-capital-funding/mltrnrnmrr", "https://www.businesswire.com/news/home/20250519029610/en/Handoff-Releases-Major-Upgrades-AI-Project-Management-Faster-Payments", "https://www.cbinsights.com/company/1build", "https://www.cbinsights.com/company/1build/financials", "https://www.employbl.com/companies/1build", "https://www.handoff.ai/blog/handoff-raises-5-8m-for-residential-construction", "https://www.linkedin.com/company/handoff-ai", "https://www.nemetschek.com/en/news-media/ngroup-strategic-investment-handoff", "https://www.thecompanycheck.com/company/b/1build/nm2orp51rlyau1cu8", "https://www.ycombinator.com/companies/handoff", "https://www.ycombinator.com/launches/IQo-1build-plaid-for-construction-cost-data"]