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EULER raises $4.3 million seed round to accelerate agentic partner management
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EULER, the agentic partner relationship management platform, has raised $4.3 million in seed funding led by Channel Equity Partners, marking the company's first institutional capital.
The San Diego-based company says it has operated as a profitable, bootstrapped business since launch. According to EULER, ARR grew 600% in 2025 and doubled again during the first six months of 2026.
Greg Portnoy, CEO of EULER, said the company raised the round as demand accelerated rather than out of a need for capital.
From bootstrapped company to growth capital
EULER was built around a problem its founders had experienced firsthand while managing partner programs.
Portnoy said partnership teams often relied on email threads, spreadsheets and partner portals for tasks such as deal registrations, commissions and attribution, while sales and marketing organizations had more established technology infrastructure.
The company positioned EULER as an operating system for partner revenue, rather than simply another partner relationship management tool.
The new funding gives the company capital to invest ahead of its growth while maintaining the operating foundation it built through its bootstrapped period.
Investment to expand support, product and go-to-market
EULER said the new capital will be directed across several areas, including support, customer success, product development and market expansion.
The company plans to grow its support organization and extend coverage across more time zones. It also intends to expand customer success resources and improve onboarding and ongoing customer engagement.
On the product side, EULER plans to increase engineering investment in its agent layer and MCP capabilities, including further development of its AI-driven workflow infrastructure.
The company also plans to increase awareness of its platform after growing largely through word of mouth.
Building an agentic approach to partner management
EULER describes its platform as an agentic PRM, with AI agents handling operational work across the partner lifecycle.
Its platform includes POPS, which handles partner operations, and PAM, an AI communications capability designed to answer partner questions around the clock. The company also operates an MCP integration that makes partner program information accessible through AI tools.
In Q2, EULER said it became the first PRM live in Anthropic's Connector Marketplace.
The company's latest funding will allow it to deepen these capabilities as it works to automate more of the operational work traditionally handled by partnership teams.
Early adoption across enterprise partner programs
EULER says its AI agents have answered more than 50,000 partner questions across 7,700 partners since June, which the company estimates has saved customers more than 31,000 hours.
The platform currently powers more than 100,000 partnerships for companies including Gong, BambooHR, Zip and BigCommerce, alongside companies across AI, aerospace and developer tools.
The company also highlights customer outcomes from organizations including OpenSesame, FieldPulse and Intelligems, citing improvements in partner-sourced revenue, reporting efficiency and partner attribution.
Partner revenue becomes a larger GTM priority
The funding comes as partnership programs increasingly become part of the core go-to-market strategy for B2B software companies.
EULER's thesis is that partner revenue should have the same level of operational infrastructure and predictability as sales revenue.
The company is betting that AI can help close that infrastructure gap by automating repetitive partner operations while giving teams better visibility into partner activity and revenue.
For EULER, the new capital provides an opportunity to expand that thesis beyond its bootstrapped base and invest more aggressively in the product and market.
A new phase for EULER
For Portnoy and co-founder Dave Link, the funding marks a new stage for a company that spent more than three years operating without outside institutional capital.
Channel Equity Partners' investment gives EULER additional resources to hire, build and support customers while continuing to develop its agentic approach to partner management.
The company now enters its next phase with a focus on making partner operations more automated and making partner revenue more measurable and predictable.
About EULER
EULER is an agentic partner relationship management platform designed to help companies manage and automate partner programs across recruitment, onboarding, enablement, activation, management and rewards. Its platform combines partner operations, AI agents, communications and analytics to support partner-led revenue programs. EULER is based in San Diego and was founded by Greg Portnoy and Dave Link.