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Key people at NUMA New York.
Numa Americas Corp operates as a registered investment advisor, delivering comprehensive wealth management services to its clientele. The firm specializes in tailored financial planning, sophisticated portfolio management, and strategic investment advisory. Its core offering empowers clients through personalized financial guidance to navigate complex market dynamics and achieve long-term financial objectives.
The company was established by Néstor Castillero, who serves as its founder and CEO. Castillero founded Numa Americas Corp recognizing a market need for accessible, expert-driven financial counsel beyond traditional brokerage services. His vision focused on building a firm capable of offering personalized attention and robust analytical capabilities.
Numa Americas Corp serves individuals, families, and institutions seeking dedicated financial stewardship. The firm's long-term vision is to be a trusted partner in financial success, continually evolving strategies to meet changing economic landscapes and client needs, fostering relationships built on transparency and expertise.
NUMA New York was a prominent international startup accelerator based in New York, focused on supporting early and growth-stage companies, particularly international ones entering the U.S. market.[1] It provided acceleration programs, mentorship, and ecosystem integration, with a track record of alumni successes like Zig Zag (acquired for $70 million), Locus (raised $79 million), and Kompany (raised $7.3 million).[1] Some sources described it as targeting data integration and machine learning startups, leveraging New York's innovation ecosystem for immersive programming.[2][4]
In January 2022, NUMA New York underwent a significant transition: it was acquired by new women-owned leadership under Frances Simowitz (CEO and chairman) and Giulia Imperatrice (COO), rebranded as WEVE Accelerator, and refocused exclusively as a "soft-landing" program to streamline U.S. market entry for global innovators through local networks, cultural guidance, and growth acceleration.[1]
NUMA New York operated as a fixture in New York's venture capital ecosystem for a decade prior to 2022, originally as the New York office of the Paris-based NUMA accelerator network.[1][4] It evolved over five years to emphasize U.S. market entry support for international startups, building a portfolio of over 100 alumni companies with notable exits and funding rounds.[1]
The pivotal moment came in January 2022 when Frances Simowitz, who had led the New York office, and business partner Giulia Imperatrice acquired the entity, rebranding it WEVE Accelerator to mark 100% women-owned independence and a sharpened mission on global-to-U.S. expansion.[1] This shift allowed full dedication to "weaving" international entrepreneurs into the U.S. ecosystem, symbolized by the name's contraction for "We have," emphasizing collaborative growth.[1]
NUMA New York/WEVE rides the trend of globalization in tech, where international startups increasingly target the U.S. as the world's largest market amid rising cross-border investments and remote scalability.[1] Its timing aligns with post-2020 shifts toward hybrid ecosystems, accelerating U.S. entry for non-U.S. innovators facing regulatory, cultural, and networking barriers.[1]
Market forces like New York's enduring VC density and demand for "soft-landing" support favor it, influencing the ecosystem by bridging global talent to local opportunities and fostering successes that validate international expansion models.[1][4] This positions it as a key enabler in diversifying U.S. tech from domestic-only players.
With its 2022 rebrand, WEVE (formerly NUMA New York) is primed to expand its niche in U.S. market entry acceleration, potentially scaling programs amid ongoing globalization and AI/data trends it once targeted.[1][2] Rising geopolitical shifts and remote work could amplify demand for its weaving of international networks.
Its influence may evolve toward deeper corporate partnerships and sector specialization (e.g., data/ML), building on alumni momentum to shape how global startups conquer America—reinforcing its decade-long role as New York's international gateway.[1]
Key people at NUMA New York.
