Gabe Greenbaum
General Partner
B Capital
General Partner at B Capital focused on early-stage technology and AI investments.
B Capital is a global, multistage venture platform investing across Technology & AI, Healthcare, and Energy & Resilience, with a differentiated value proposition built around sector-specialist partners and deep strategic access through Boston Consulting Group. The firm backs founders from pre-seed through growth and selective pre-IPO, favoring globally relevant companies where B Capital can materially accelerate GTM, enterprise access, organizational buildout, and capital strategy.
How much weight this firm places on each dimension. Totals 100%.
Revenue, growth, and unit economics
Size, timing, and competitive landscape
Founder experience and execution ability
Differentiation and technical quality
How hard it is to get a meeting and close funding from this firm.
Deals closed in a typical year.
Rounds led in the last 12 months.
Decks reviewed in a typical year.
Share of pitches that get funded.
Estimated — public data is not fully disclosed.
B Capital is open across multiple stages and sectors, and it will invest early before metrics fully mature, but the bar is high on founder quality, global ambition, sector fit, and the ability of the firm’s platform to be meaningfully catalytic. It is not purely metrics-gated, yet it is highly intentional and thesis-driven in where it spends time and leads.
What drives a yes for this firm.
What kills deals and gets a fast no.
Patterns that lead to successful pitches.
Who they are and how they operate.
Industries, themes, and typical ARR expectations.
Core beliefs and strategy behind their investing approach.
How they evaluate and make investment decisions.
Key portfolio companies and why they fit the thesis.
Other firms in this catalog who've backed the same companies.
Full firm roster — key partners, partners, and the wider team.
Notable statements and public positions.
Firms with overlapping stage and industry focus.