European startups are using rollup strategies for defence. Some VCs are scepticalT2Covered by 1 source · first reported by Tech.eu / Sifted (titles) at 06 Nov, 10:45 UTCbusinessSourcesT2European startups are using rollup strategies for defence. Some VCs are scepticalTech.eu / Sifted (titles)06 Nov, 10:45