lead_id,first_name,last_name,email,phone,company,lead_source,captured_date L001,Patricia,Anders,p.anders@bigco.com,(555) 100-2222,Big Co,trade_show,2026-02-15 L045,Pat,Anders,p.anders@bigco.com,5551002222,Big Co Inc,linkedin,2026-03-01 L091,Patty,Anders,panders@bigco.com,(555) 100-2222,BigCo,webinar,2026-03-22 L010,Mohammed,Khan,m.khan@example.com,(555) 200-3333,Khan Industries,trade_show,2026-02-15 L032,Muhammad,Khan,mkhan@example.com,(555) 200-3333,Khan Industries,cold_outreach,2026-02-28 L067,Mohammad,Khan,m.khan@example.com,(555) 200-3333,Khan Industries Inc,referral,2026-03-10 L020,Sarah,"Lee, VP Marketing",slee@target.com,(555) 300-4444,Target Corp,linkedin,2026-02-20 L058,Sarah,Lee,slee@target.com,(555) 300-4444,Target Corp,webinar,2026-03-05 L080,John,Adams,jadams@enterprise.com,(555) 400-5555,Enterprise Inc,trade_show,2026-03-15 L081,John,Adams II,jadams2@enterprise.com,(555) 400-5556,Enterprise Inc,trade_show,2026-03-15 L100,Wei,Chen,wchen@startup.io,(555) 500-6666,Startup IO,referral,2026-03-20 L101,Olivia,Mendez,omendez@agency.com,(555) 600-7777,Agency Co,linkedin,2026-03-21 L102,Raj,Patel,rpatel@firm.com,(555) 700-8888,Firm LLC,cold_outreach,2026-03-22 L103,Emma,Wright,ewright@consulting.com,(555) 800-9999,Wright Consulting,webinar,2026-03-23