Marcus Borner
Angel Investor
Berlin, Germany
Marcus Borner is a university drop-out and founded his first company reBuy.com when he was 17 years old. Rebuy became Germany's re-commerce leader, raised ~40M€ in venture capital, now employing over 500 employees and with annual revenues of over 70M€. Besides rebuy Marcus has been shareholder in over a dozen companies from many industriessuch as insurance, food delivery, saas and adtech. He is currently founder and CEO of OptioPay.com a Berlin based fintech-company creating the first payment solution software for marketing payouts. OptioPay offer diverse payout options to increase flexibility and value for payment recipients. Backed by international venture capital investors and banks as shareholders, OptioPay is run by a diverse team of over 30 experts from 12 nations, who love to work hard and have exceptional passion for changing how people receive money.
- Total investments:
- 8
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Marcus Borner invests in
Stages Marcus Borner invests in
Countries Marcus Borner invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $2.8M–$5.5M
Investment Focus
Industry
- E-Commerce 3 (38%)
- SaaS 2 (25%)
- FinTech 2 (25%)
- Finance 2 (25%)
- Software 2 (25%)
Stage
- Seed 4 (50%)
- Pre-Seed 2 (25%)
- Angel 1 (13%)
- Convertible Note 1 (13%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Reverse.supply developed a white-label recommerce-as-a-service platform, helping brands allow their customers to return used, but still good items and sell them again through their webshop - all without having to set up the processes and operations behind it. | $5.5M / Seed / Mar 17, 2022 | ||
| unea is a B2B relationship management tool for centrally managing partners, collaborations, bookings, and payments. Their software also enables to control of requests for partnerships, ensuring that can cooperate with a possible partner. | $2.3M / Pre-Seed / Feb 22, 2022 | ||
| Grovy is a q-commerce & grocery delivery provider. Customer order via App or Web and get the order delivered within 10 minutes. The company was founded in Dec 2020 and headquartered in Frankfurt, Germany. | $3M / Seed / Nov 01, 2021 | ||
| Grovy is a q-commerce & grocery delivery provider. Customer order via App or Web and get the order delivered within 10 minutes. The company was founded in Dec 2020 and headquartered in Frankfurt, Germany. | $3M / Convertible Note / Sep 24, 2021 | ||
| Reverse.supply developed a white-label recommerce-as-a-service platform, helping brands allow their customers to return used, but still good items and sell them again through their webshop - all without having to set up the processes and operations behind it. | Angel / May 07, 2021 | ||
| FinCompare was founded by Stephan Heller and is a fintech startup that helps businesses to find, compare, and close the financing solutions. Via the online platform, companies can access a wide range of financing options. They can independently compare offers from well-known banks, fintechs, and alternative financial services providers in Germanyand close the financing. The company also offers a convenient one-stop destination for all financing questions relating to the company.FinCompare financing solutions including corporate loan, factoring, company leasing/hire purchase, warehouse financing, fine trading/purchase financing, and mezzanine capital. It simplifies the financing process with its digital application process and can thus provide your company financing. The company allows SMEs to receive and compare various offers for loans.FinCompare was founded in October 2016 by Stephan Heller and is headquartered in Berlin, Germany. | $2.8M / Seed / Jun 06, 2017 | ||
| Finiata provides flexible financing to small companies and freelancers through a line of financing and factoring. They believe strongly in the scientific method, listening to customers, solving real problems, and doing the unscalable to find the scalable. | Pre-Seed / Oct 17, 2016 | ||
| Valendo is a fast provider of online asset lending. Valendo was founded by Lars Bresan and FinLeap. | Seed / Oct 06, 2015 |
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FAQ
What does Marcus Borner invest in?
Marcus Borner invests primarily in E-Commerce, SaaS and FinTech startups, most often at Seed and Pre-Seed stage. Most of the 8 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does Marcus Borner invest in?
Marcus Borner typically joins rounds of $2.8M–$5.5M at Seed. These are whole funding-round sizes, not Marcus Borner's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Marcus Borner took part in.
How do I contact Marcus Borner?
Public channels for Marcus Borner include LinkedIn and Facebook. 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 Marcus Borner last invest?
The most recent investment recorded for Marcus Borner closed in Mar 2022. Shizune tracks 8 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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