id,date,date_precision,status,transaction_type,round,amount_usd_low,amount_usd_high,lead_or_buyer,co_leads,valuation_usd_low,valuation_usd_high,valuation_basis,valuation_to_run_rate_multiple,multiple_bound,multiple_basis,step_up_vs_prior_closed,price_per_share_usd_low,price_per_share_usd_high,shares,source,source_url,other_source_urls,notes,last_updated
series-d-2024-08-06,2024-08-06,day,Closed round,primary_equity,Series D,250000000,250000000,Wellington Management,,5100000000,5100000000,Stated by Abnormal Security,,,,1.27,,,,"Abnormal Security, 6 Aug 2024",https://abnormal.ai/newsroom/press-releases/series-d-5b-valuation,https://www.cnbc.com/2024/08/06/new-funding-values-email-security-firm-abnormal-at-more-than-5-billion.html https://news.crunchbase.com/cybersecurity/startup-ai-abnormal-security-funding-wellington/,The company described $250M as total expected proceeds.,2026-11-14
series-c-2022-05-10,2022-05-10,day,Closed round,primary_equity,Series C,210000000,210000000,Insight Partners,,4000000000,4000000000,Stated by Abnormal Security,,,,,,,,"Abnormal Security, 10 May 2022",https://abnormal.ai/newsroom/press-releases/series-c-funding-4b-valuation,https://www.securityweek.com/email-security-firm-abnormal-security-raises-210-million-4-billion-valuation/,With Greylock Partners and Menlo Ventures.,2026-11-14
series-b-2020-11-18,2020-11-18,day,Closed round,primary_equity,Series B,50000000,50000000,Menlo Ventures,,,,,,,,,,,,"Abnormal Security, 18 Nov 2020",https://abnormal.ai/newsroom/press-releases/50m-series-b-funding,,Greylock participated.,2026-11-14