SCOTTSDALE, Ariz., March 03, 2026 (GLOBE NEWSWIRE) -- Annexus, a leading designer of innovative retirement solutions, today announced a new strategic partnership with Americo Financial Life and Annuity Insurance Company (Americo), a leading provider of insurance and annuity products. Together they launched the Americo Benchmark Flex and Americo Benchmark Flex Plus with premium bonus fixed index annuities (FIAs). This new suite of FIAs features an industry-first stable benchmark index, industry-f