
Allen Kramer
Co-founder at Crux and Mobilize, social impact entrepreneur, angel investor
New York, New York
Joined August 2025
Network
4.3K connectionsCCJZTR
CWMRMO
AJDLEM
BVKHJL
BRSDPB
SBJMJB
EZJM
Summary
Allen Kramer is a serial entrepreneur deeply committed to mission-driven ventures, having co-founded two successful companies. He first co-founded Mobilize, a platform that significantly scaled volunteer mobilization for social and political campaigns, which was later acquired. He then co-founded Crux, a sustainable finance platform addressing the clean energy transition, demonstrating his ability to build and lead impactful businesses from concept to exit or growth stage. frontlines+3
Kramer is recognized for his leadership and innovation in the social impact space, notably being listed on Forbes' 2021 30 Under 30 - Social Impact. His career path, from working with Nobel Peace Prize winner Muhammad Yunus to building companies focused on social good, underscores his dedication to leveraging technology and business models for positive societal change. forbes+2
Beyond his entrepreneurial roles, Allen Kramer is an active angel investor, supporting early-stage companies across various sectors, with a particular interest in climate, decarbonization, mental health, and emerging markets. This reflects his strategic vision for future impact and his involvement in fostering new innovations. askforfunding+1
His intellectual curiosity extends to thought leadership in the future of work and labor markets, evidenced by his writings on Substack. Drawing from his experiences at Assured Labor and Mobilize, he analyzes trends in skill development, talent acquisition, and workforce productivity, positioning him as a forward-thinker in human capital and labor dynamics. substack
Work
Education
Hobbies
Enjoys a wide range of music and running. nonprofitinformation
Notes
LBLucy Bradysaid
AKAllen Kramer
is one of the most thoughtful VCs they've seen actively investing in consumer, hardware, or consumer tech.Oct 22, 2025
Similar profiles
AJ
Alfred Johnson
Co-Founder & CEO at Crux
4.4K connections
MCMikkey Clarke
Partnerships Associate at Crux
4.2K connections
SPSophie Purdom
Managing Partner at Planeteer Capital
34.3K connections
BRBryan Rosenblatt
Partner at Craft Ventures
37.3K connections
JMJesse Middleton
Board Member at Tech:NYC
44.8K connections
JSJoshua Siegel
38.5K connections