For Wilo and Grundfos, Tendos Automates the Quote From the Inbox

The Munich startup's €12 million Insight Partners-led round funds a push to wire AI into the shared inboxes of European manufacturers.

About Tendos

Published

A salesperson at a building materials manufacturer opens their shared inbox to find a new request for quotation. It’s a 50-page technical specification for a hospital project, detailing hundreds of line items for pumps, valves, and piping. Manually matching each item to the correct product in the catalogue, checking availability, and building a compliant quote could take days. Tendos, a Munich-based startup, is betting that a fleet of AI agents should handle that workflow from start to finish [PERPLEXITY SONAR PRO BRIEF].

The Wedge Is Quotation Automation

Tendos positions its platform as an end-to-end automation layer for sales, but its initial entry point is the quotation process. The system connects to a manufacturer's shared inbox, CRM, ERP, and product catalogue. AI agents then classify inbound tender documents, extract technical specifications, match each line item to the correct product SKU, and generate a preliminary quote before passing the structured data into downstream enterprise systems [PERPLEXITY SONAR PRO BRIEF]. This is a classic infrastructure play: insert automation at the point of highest manual toil and data entry, then expand upstream and downstream. For an industry where tenders are dense, technical, and legally binding, the accuracy of this matching is the core technical challenge. The company reports its early customers include major manufacturers like Wilo, Grundfos, and Hansgrohe [Braunschweiger Zeitung, October 2026].

Why Insight Partners Wrote the Check

The €12 million seed round, led by Insight Partners and closed in October 2026, is a significant vote of confidence for a company founded just two years prior [Braunschweiger Zeitung, October 2026]. The round also attracted participation from founders of scaled European tech companies like Personio, Forto, and Flix, as well as former Duravit CEO Stephan Tahy [Startbase, October 2026]. The investor thesis appears to rest on three pillars: a large, underserved vertical with complex workflows; a founding team with deep domain expertise; and a product wedge that promises rapid time-to-value. Insight Partners noted that Tendos had moved from its first customer to serving some of the largest names in its industry within a year [Insight Partners, October 2026]. The capital is likely earmarked for scaling the engineering team to harden the platform's integrations and for expanding sales efforts across the DACH region (Germany, Austria, Switzerland).

The Team's Forty-Year Head Start

Technical products for niche industries often fail by misunderstanding domain nuance. Tendos's founders are betting their collective experience mitigates that risk. The trio,CEO Christian Sedlmeier, CTO Matthias Hilscher, and CPO Daniel Kappler,bring over 40 years of combined experience from sales, software development, and product management within the sector [PERPLEXITY SONAR PRO BRIEF]. Sedlmeier leads sales and business development, Hilscher oversees technical organization and greenfield software projects, and Kappler manages the product and customer interface [PERPLEXITY SONAR PRO BRIEF][LinkedIn]. This background is their primary moat against generic automation tools; they are building for a workflow they know intimately.

The company's initial traction with established manufacturers suggests this domain knowledge is resonating. Winning deals with companies like KSB, Spelsberg, and Kermi indicates an ability to navigate the procurement processes of traditional industrials, a segment often skeptical of new software vendors [Braunschweiger Zeitung, October 2026].

Technical Breakdown and Scale Risks

Architecturally, Tendos is stitching together several complex systems. The platform must reliably parse PDFs and emails of varying quality, maintain a constantly updated mapping between a manufacturer's product catalogue and the myriad ways items are described in tenders, and ensure flawless data handoff to legacy ERP systems like SAP or Microsoft Dynamics. A failure at any point,a misclassified spec, an incorrect product match,could result in a lost bid or a costly contractual error.

At scale, several challenges emerge. The accuracy of the AI's matching engine is paramount and must improve with each customer deployment, requiring a feedback loop from sales teams. Secondly, the platform's value is tied to its depth of integration; supporting the long tail of legacy ERP configurations across hundreds of manufacturers is a heavy integration burden. Finally, while the initial wedge is strong, expanding the automation to handle complex negotiation and post-sale processes will require moving beyond structured data extraction into more ambiguous reasoning. The bet is that automating the tedious, repetitive core of tender processing creates enough value to justify the climb into these adjacent, harder problems.

Sources

  1. [PERPLEXITY SONAR PRO BRIEF] Tendos company and product overview
  2. [Braunschweiger Zeitung, October 2026] Tendos sammelt 12 Mio. EUR in Seed-Runde unter Führung von Insight Partners ein | https://www.braunschweiger-zeitung.de/wirtschaft/Presseportal/article413517050/tendos-sammelt-12-mio-eur-in-seed-runde-unter-fuehrung-von-insight-partners-ein-um-ki-in-die-baustoffindustrie-zu-bringen.html
  3. [Startbase, October 2026] Tendos Receives 12 Million Euros for AI Automation in the Building Materials Industry | https://www.startbase.com/news/tendos-erhaelt-12-millionen-euro-fuer-tendos-zur-ki-automatisierung-in-der-baustoffindustrie/
  4. [Insight Partners, October 2026] Behind the investment: Tendos | https://www.insightpartners.com/ideas/behind-the-investment-tendos/
  5. [LinkedIn] Matthias Hilscher professional profile

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