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§ Private Profile · Palo Alto, CA, USA
Online platform connecting software developers with expert mentors for real-time coding help and freelance hiring.
Based in San Francisco, California, Codementor operates an online platform that connects software developers with expert mentors for real-time technical assistance and freelance hiring services. The network currently supports a growing user base of over 300,000 software developers who receive personalized guidance from a vetted pool of 8,000 expert mentors. The company monetizes its core marketplace by taking a 20 percent commission on mentoring sessions, which are billed in 15-minute increments, while also generating additional revenue through its CodementorX freelance hiring division. To facilitate international financial transactions across its global user base, the platform integrated Wise as a primary payout option, and it has secured $600,000 in seed funding from prominent angel investors including Techstars founder David Cohen and OLX founders Fabrice Grinda and Jose Marin. Codementor was founded in 2014 by Weiting Liu.
Codementor has raised $3.8M across 4 funding rounds.
Codementor has raised $3.8M in total across 4 funding rounds.
Codementor is an online platform that connects software developers, aspiring coders, and businesses with expert mentors for live 1-on-1 sessions, code reviews, debugging help, and freelance hiring.[2][6][8] It serves individual learners seeking real-time technical guidance, teams needing on-demand expertise, and companies hiring remote talent via its CodementorX service, solving problems like skill gaps, coding roadblocks, and talent shortages in fast-growing tech environments.[1][3][5] Originally launched as a mentorship community, it expanded to over 300,000 developers and 8,000 mentors across 90+ countries, later rebranding elements into Arc for remote hiring while maintaining its core mentoring focus.[1][3][7]
The platform's growth momentum includes early accelerator participation (Techstars 2013), partnerships with Udemy and Microsoft, and integrations like Wise for cross-border payments, enabling a thriving global ecosystem.[2][3][9]
Codementor was founded in 2013 by Weiting Liu, a Stanford graduate and serial entrepreneur who previously built and sold SocialPicks (YC07) and ran a social media marketing company in Taiwan that scaled to 50 people.[2][5] Liu's idea emerged from his own team's struggles: young engineers got stuck on issues without senior help, prompting him to create a platform for real-time, human-centered learning from global experts.[3][5]
Officially launched in 2014 after Techstars Seattle and seed funding from Kai-Fu Lee's TMI, it started as a community for coding questions via live chat and screen sharing.[1][2] Early traction came from junior developers mentored by experts—some becoming mentors themselves—growing to half a million users.[1] Pivotal moments included 2015's Live Group classes, 2016's CodementorX for freelance hiring (sparked by hiring requests), and evolution toward remote work with the Arc rebrand.[1][9]
Codementor rides the remote work and talent democratization trend, accelerating since 2020 by connecting distributed teams with on-demand expertise amid global developer shortages.[1][7] Its timing capitalized on the gig economy's rise and developer upskilling needs, evolving from mentorship (post-2014 freelance boom) to Arc's focus on vetted remote hires for tech/marketing roles.[1][7]
Market forces like cross-border collaboration (90+ countries) and cheaper payments favor it, while partnerships (Udemy, Microsoft) embed it in learning ecosystems.[3][9] It influences the landscape by upskilling juniors into seniors, reducing hiring friction for startups, and promoting "human" learning over static tutorials—shaping a more accessible, borderless dev community.[3][5]
Codementor (and its Arc evolution) is poised to deepen remote talent matching as AI tools handle routine coding but amplify demand for human mentors and vetted experts.[1][7] Expect expansions in AI-assisted sessions, enterprise hiring tools, and APAC/US growth, leveraging its community moat amid hybrid work permanence.
Trends like lifelong learning and global freelancing will propel it, potentially evolving influence from mentorship hub to full remote workforce platform—building on its roots to empower the next wave of developers worldwide.[1][3]
Codementor has raised $3.8M in total across 4 funding rounds.
Codementor's investors include Yvonne Chen, Alpha Capital Acquisition Company, FJ Labs, Founders Co-op, Techstars, WI Harper, Chicago Ventures, Left Lane Capital, Lightbank, MATH Venture Partners, Practical Venture Capital, Upheaval.
Codementor has raised $3.8M across 4 funding rounds. Most recently, it raised $2.0M Seed in December 2016.