# David Lottenbach > David Lottenbach is a seed investor at Strategy Consultancy backing B2B. See 2 investments, check sizes, portfolio and contact details. Updated Sep 2026. - Type: Angel Investor - Fund: Strategy Consultancy - Location: Zürich, Switzerland - Total investments: 2 - Last investment: Jun 2017 - Lead investor: 0% - Last updated: Sep 2026 - LinkedIn: https://www.linkedin.com/in/david-c-lottenbach-3a71104 David Lottenbach is a seed investor at Strategy Consultancy in Zürich focused on B2B and SaaS. David Lottenbach - Owner and CEO @ Strategy Consultancy ## Contacts 5 contacts available for David Lottenbach: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/david-lottenbach?utm_source=investor_profile ## Investment focus ### Industry | Industry | Investments | Share | | --- | --- | --- | | B2B | 1 | 50% | | SaaS | 1 | 50% | | Content | 1 | 50% | | Franchise | 1 | 50% | | Advertising | 1 | 50% | 8 industries tracked in total. ### Stage | Stage | Investments | Share | | --- | --- | --- | | Seed | 1 | 50% | | Angel | 1 | 50% | ## Investments | Company | Description | Amount | Stage | Date | Website | | --- | --- | --- | --- | --- | --- | | PromoRepublic | We created a set of smart products that helps enterprises, marketing agencies, and SMBs grow brand awareness and sales at the local level. We’re recognized as a Top-10 fast-growing SaaS Company, High Performer Summer 2020 by G2, and featured in prominent publications like TechCrunch and TNW. | $1.2M | Seed | Jun 27, 2017 | | | PromoRepublic | We created a set of smart products that helps enterprises, marketing agencies, and SMBs grow brand awareness and sales at the local level. We’re recognized as a Top-10 fast-growing SaaS Company, High Performer Summer 2020 by G2, and featured in prominent publications like TechCrunch and TNW. | | Angel | | | 2 of 2 investments shown. ## Co-investors - [Digital Future](https://shizune.co/investors/profile/digitalfuture) — VC Fund, 1 deal together - [HOWZAT Partners](https://shizune.co/investors/profile/howzat-partners) — VC Fund, 1 deal together - [Spring Capital](https://shizune.co/investors/profile/spring-capital-8ce8) — VC Fund, 1 deal together - [Business Finland](https://shizune.co/investors/profile/tekes) — VC Fund, 1 deal together ## About Strategy Consultancy VC Fund 1 contacts available at Strategy Consultancy. | Name | Title | Profile | | --- | --- | --- | | David Lottenbach | Owner and CEO | https://shizune.co/investors/profile/david-lottenbach | ## Similar investors ### Similar industry - [Dreamit Ventures](https://shizune.co/investors/profile/dreamit-ventures) — VC Fund - [Hiventures](https://shizune.co/investors/profile/hiventures) — VC Fund - [Business Finland](https://shizune.co/investors/profile/tekes) — VC Fund ### Similar stage - [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund - [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund - [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund ### Similar country - [Business Finland](https://shizune.co/investors/profile/tekes) — VC Fund - [Lifeline Ventures](https://shizune.co/investors/profile/lifeline-ventures) — VC Fund - [Tesi](https://shizune.co/investors/profile/tesi) — VC Fund ## Featured in investor lists - [Franchise Investors](https://shizune.co/investors/franchise-investors) - [Franchise Angel Investors](https://shizune.co/investors/franchise-angel-investors) - [B2B Investors in Finland](https://shizune.co/investors/b2b-investors-finland) - [B2B Angel Investors in Finland](https://shizune.co/investors/b2b-angel-investors-finland) - [Internet Angel Investors in Finland](https://shizune.co/investors/internet-angel-investors-finland) - [Franchise Angel Investors in Europe](https://shizune.co/investors/franchise-angel-investors-europe) ## FAQ ### What does David Lottenbach invest in? David Lottenbach invests primarily in B2B, SaaS and Content startups, most often at Seed and Angel stage. Most of the 2 investments tracked by Shizune back companies in Finland. The Investment Focus section breaks down every industry, stage and country in the portfolio. ### How do I contact David Lottenbach? Public channels for David Lottenbach include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox. ### When did David Lottenbach last invest? The most recent investment recorded for David Lottenbach closed in Jun 2017. Shizune tracks 2 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly. ### Is Shizune's investor data accurate? Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page. # About Shizune Shizune.co is an investor database. Core features: - 48,091 startup investors (angels, VCs, accelerators, and others) - Email, phone, LinkedIn (for intros), socials, and other contact data - Updated daily from public funding news - CSV and Excel export The User can access the full database FOR FREE after signing up: shizune.co