Casten Otter
Angel investor in Stockholm
Stockholm, Stockholm County
Casten Otter, Angel investor in Stockholm is an active investor based in Stockholm, Stockholm County. This profile covers what Casten Otter backs, at which stage, and how founders can reach out in 2026.
Mr. Casten Otter serves as Investment Director & Partner at GAEU Ventures. He serves as Board Member at Trippus. Mr. Otter is an Angel Investor. He serves as a Board Member at Novoplast. He serves as Chairman & Partner at Assently. Currently CEO of Brain Accounting, a leading financial services firm for fast-growing companies, and chairman of Assently, a fast-growing SaaS company in e-signing and e-identification, and Retail House, a leading advertising agency in shopper marketing, among others. Has also played a leading role in developing the Founders Alliance entrepreneurial network and mentored several entrepreneurs. Special expertise in finance, strategy, and marketing.
- Investor type
- Angel
- Stages
- Early Stage Venture
- Invests in
- Consumer & RetailSaaS & Enterprise
- Location
- Stockholm, Stockholm County
- Typical check
- $500K
- Past investments
- 6
Notable investments
How to reach Casten Otter
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Frequently Asked Questions
What does Casten Otter invest in?
Casten Otter invests in Consumer & Retail and SaaS & Enterprise, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Casten Otter invest at?
Casten Otter typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Casten Otter's typical check size?
Casten Otter typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Casten Otter?
Unlock Casten Otter's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.