B Capital

Tracked participation in 4 Atlas companies, with 1 explicitly attributed lead.

4portfolio companies

6round participations

1lead positions

$350Mled round total

Conviction

Most recent leads

The latest rounds this investor is sourced as leading, newest first.

Feb 2025ApptronikSeries A$350M

Capital activity

Portfolio

CompanyLatest valuationFirst → latestRoundsRoleAttributed partner

AApptronikPhysical AIApptronik is an Austin, Texas–based humanoid robotics company building “Apollo,” a general-purpose humanoid robot…$5.5Bvaluation$1.3BraisedRecent roundsSeries A-X (extension of Series A; company-reported total Series A > $935M) · Feb 2026$520M · AT&T Ventures, B Capital +5Series A (additional close; oversubscribed) · Mar 2025$403M · ARK Invest, B Capital +9Series A · Feb 2025$350M · led by B Capital, Capital FactoryApptronik$5.5BFeb 2025 → Feb 20263 rounds1 led—

RAReflection AI$8BOct 2025 → Oct 20251 roundParticipant—

WWriter$1.9BNov 2024 → Nov 20241 roundParticipant—

LLambda$1.5BFeb 2024 → Feb 20241 roundParticipant—

DateCompanyRoundRaisedValuationRoleEvidence

Feb 11, 2026AApptronikPhysical AIApptronik is an Austin, Texas–based humanoid robotics company building “Apollo,” a general-purpose humanoid robot…$5.5Bvaluation$1.3BraisedRecent roundsSeries A-X (extension of Series A; company-reported total Series A > $935M) · Feb 2026$520M · AT&T Ventures, B Capital +5Series A (additional close; oversubscribed) · Mar 2025$403M · ARK Invest, B Capital +9Series A · Feb 2025$350M · led by B Capital, Capital FactoryApptronikSeries A-X (extension of Series A; company-reported total Series A > $935M)$520M$5.5BParticipant

Source ↗

Oct 09, 2025RAReflection AISeries B$2B$8BParticipant

Source ↗+1 ↗

Mar 18, 2025AApptronikPhysical AIApptronik is an Austin, Texas–based humanoid robotics company building “Apollo,” a general-purpose humanoid robot…$5.5Bvaluation$1.3BraisedRecent roundsSeries A-X (extension of Series A; company-reported total Series A > $935M) · Feb 2026$520M · AT&T Ventures, B Capital +5Series A (additional close; oversubscribed) · Mar 2025$403M · ARK Invest, B Capital +9Series A · Feb 2025$350M · led by B Capital, Capital FactoryApptronikSeries A (additional close; oversubscribed)$403M—Participant

Source ↗

Feb 13, 2025AApptronikPhysical AIApptronik is an Austin, Texas–based humanoid robotics company building “Apollo,” a general-purpose humanoid robot…$5.5Bvaluation$1.3BraisedRecent roundsSeries A-X (extension of Series A; company-reported total Series A > $935M) · Feb 2026$520M · AT&T Ventures, B Capital +5Series A (additional close; oversubscribed) · Mar 2025$403M · ARK Invest, B Capital +9Series A · Feb 2025$350M · led by B Capital, Capital FactoryApptronikSeries A$350M—Lead

Source ↗

Nov 12, 2024WWriterSeries C$200M$1.9BParticipant

Source ↗

Feb 15, 2024LLambdaSeries C$320M$1.5BParticipant

Source ↗

DateCompanyRoundRaisedValuationRoleEvidence

Oct 09, 2025RAReflection AISeries B$2B$8BParticipant

Source ↗+1 ↗

Source ↗

Feb 15, 2024LLambdaSeries C$320M$1.5BParticipant

Source ↗

Nov 12, 2024WWriterSeries C$200M$1.9BParticipant

Source ↗