Steli Efti

Steli Efti is a prominent entrepreneur and investor with a diverse background in technology and venture capital. He currently serves as the Senior Venture Partner at Pioneer Fund, a venture capital firm that focuses on investing in and supporting top startups from Y Combinator, which is considered one of the world's leading startup accelerators.12

Professional Background

Efti is perhaps best known as the co-founder and CEO of Close.io, a sales communication platform that he has been leading since 2013.56 His entrepreneurial journey extends beyond Close.io, as he has been involved in founding several other companies, including Swipegood, VibaTV, and Supercool School.5

Venture Capital Experience

As a Senior Venture Partner at Pioneer Fund, Efti plays a crucial role in identifying and supporting promising startups. Pioneer Fund is notable for its network of over 400 Y Combinator alumni who invest in emerging companies.1 Efti's involvement with the fund allows him to leverage his extensive experience in the startup ecosystem to guide and invest in new ventures.

Expertise and Recognition

Steli Efti is widely regarded as Silicon Valley's most prominent sales hustler and is a Y Combinator alumnus himself.4 His expertise in sales, entrepreneurship, and team leadership has made him a valuable asset in the venture capital world. Efti's experience spans various sectors, including cloud infrastructure, lodging/hospitality, media/content, and messaging.3

Public Speaking and Influence

Beyond his roles in venture capital and entrepreneurship, Efti is also known for his public speaking engagements. He has been featured as a speaker at events such as Turing Fest, where he shares his insights on sales, startups, and business growth.4

Steli Efti's LinkedIn username is indeed steliefti, as mentioned in the query, which aligns with his professional presence across various platforms.5