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Endurance28 is a venture capital firm founded by Consuelo Valverde, recognized as the first Latina immigrant to establish an early-stage VC firm in the United States. The firm is based in the U.S. and focuses on empowering the next generation of entrepreneurs who are addressing significant global challenges. Since its inception, Endurance28 has built a portfolio of 30 companies, demonstrating its commitment to supporting innovative startups.
The firm operates with a founder-first approach, partnering closely with entrepreneurs from the outset to help them navigate their journeys. Endurance28 emphasizes resilience and perseverance, aiming to foster a collaborative environment that aligns with the needs and goals of its portfolio companies. The firm is actively involved in sectors such as climate, healthcare, and the digital economy, reflecting its dedication to addressing pressing global issues.
Endurance28 invests primarily in the sectors of climate, healthcare, and the digital economy. The firm targets early-stage companies at the pre-seed, seed, seed-plus, and Series A stages, focusing on investments that promote environmental resilience and healthcare improvement. The firm also emphasizes the empowerment of small and medium-sized businesses (SMBs), aligning its investment strategy with the needs of founders.
Endurance28 seeks ambitious entrepreneurs who are tackling some of the world's most difficult challenges. The firm prioritizes overlooked opportunities where disciplined and resourceful founders can generate outsized returns. Their investment strategy is designed to ensure a collaborative partnership, allowing founders to benefit from strategic guidance and support throughout their journey.
Endurance28's portfolio includes a diverse range of companies across various sectors. Notable portfolio companies include:
Consuelo Valverde - Founder and Managing Partner. Valverde is the first Latina immigrant to establish an early-stage VC firm in the U.S. She is a member of the Latin American Venture Capital Association (LAVCA) and is active in the Latam/US cross-border ecosystem.
Jared Campbell - Senior Partner. Campbell joined Endurance28 in May 2025 and is a globally-recognized extreme endurance athlete with a background in engineering leadership.
Vartan Indjeian - Team Member. Indjeian brings expertise in venture capital and startup development.
Marlene Timberlake D'Adamo - Team Member. D'Adamo has a background in finance and investment.
Jessica Chao - Team Member. Chao specializes in market analysis and strategic planning.
Paul Hung - Team Member. Hung focuses on operational support for portfolio companies.
Garrett Dempsey - Team Member. Dempsey has experience in technology and innovation.
Daniela Guerra - Team Member. Guerra is involved in community engagement and outreach.
Carmiña De La Peña - Team Member. De La Peña focuses on sustainability initiatives.
Advisory Board Members:
Cristina Mittermeier, Cynthia Cannady, Rob Wirszycz, Xavier Baillères.
To pitch Endurance28, founders should visit the firm's website at endurance28.com. The firm prefers pitches that include a clear problem statement, solution overview, and market analysis. While specific application forms are not mentioned, a well-structured pitch deck is essential.
Response times may vary, but founders can expect to hear back within a few weeks. Warm introductions are encouraged, as they can enhance the chances of securing a meeting with the investment team.
Endurance28 has been actively building its portfolio, which currently includes 30 companies across various sectors. The firm emphasizes its commitment to empowering entrepreneurs and addressing global challenges. Notably, the firm made its first investment of Fund III in July 2022 with Holoclara.
In May 2025, Jared Campbell joined the firm as a Senior Partner, bringing his experience as an extreme endurance athlete and engineering leader. This addition reflects Endurance28's ongoing growth and commitment to supporting innovative startups.
What are Endurance28's investment criteria?
Endurance28 invests in early-stage companies at the pre-seed, seed, seed-plus, and Series A stages, focusing on sectors such as climate, healthcare, and the digital economy. The firm seeks ambitious entrepreneurs who are addressing significant global challenges.
How can I pitch to Endurance28?
Founders can submit their pitches through the Endurance28 website at endurance28.com. The firm encourages a founder-first approach, so pitches should clearly outline the problem being solved and the potential impact of the solution.
What makes Endurance28 different from other VC firms?
Endurance28 emphasizes a founder-first orientation, partnering closely with entrepreneurs to provide strategic guidance and support. The firm focuses on resilience and perseverance, believing these traits are essential for success in challenging markets.
What is the geographic scope of Endurance28's investments?
Endurance28 primarily invests in companies based in the United States, although it is open to opportunities that align with its investment thesis in other regions.
What is the typical check size for investments?
Specific check sizes are not publicly disclosed, but Endurance28 focuses on early-stage investments, which typically range from pre-seed to Series A funding rounds.
What kind of support can portfolio companies expect?
Endurance28 provides strategic guidance, operational support, and access to a network of resources to help portfolio companies navigate challenges and capitalize on opportunities in their respective markets.
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