David Gammon
CEO @ Rockspring
Cambridge, United Kingdom
David Gammon is a seed investor at Rockspring in Cambridge focused on Big Data and SaaS. David Gammon is the Board of Director of zeroRISC. David Gammon 17 years investment banking experience. He founded Rockspring in 2002 and is a Cambridge Angel.
- Total investments:
- 4
- Last investment:
- Lead investor:
- 75%
Last updated:
For AI agents: llms.txt
Industries David Gammon invests in
Stages David Gammon invests in
Countries David Gammon invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $531k–$570k
Investment Focus
Industry
- Big Data 2 (50%)
- SaaS 1 (25%)
- Legal 1 (25%)
- Privacy 1 (25%)
- Software 1 (25%)
Stage
- Seed 2 (50%)
- Angel 1 (25%)
- Equity Crowdfunding 1 (25%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Pekama
|
Pekama helps companies leverage big data to manage their intellectual property. Within 30 seconds, companies can access their existing IP and build their own IP dashboard. This allows them to make data-driven, informed, decision and build a sensible strategy. | $570.5K / Seed / Apr 06, 2018 | |
|
Pekama
|
Pekama helps companies leverage big data to manage their intellectual property. Within 30 seconds, companies can access their existing IP and build their own IP dashboard. This allows them to make data-driven, informed, decision and build a sensible strategy. | $763K / Equity Crowdfunding / Jun 15, 2017 | |
Privitar
|
Privitar is an enterprise software company with a global client-base across North America, Europe, and Asia. The company is the development and adoption of privacy engineering technology enabling its customers to innovate and leverage data with an uncompromising approach to data privacy. Its software is designed to allow clients to analyzepotentially sensitive data while respecting customers’ privacy and confidentiality, resulting in the ability to leverage large, sensitive data sets while ensuring compliance with regulations (such as GDPR, CPRA and HIPAA) and ethical data principles.Privitar was founded in 2014 and is based in London, UK. | $1.2M / Angel / Jul 17, 2015 | |
Funderbeam
|
Funderbeam is a funding and trading platform that connects companies and investors to buy and sell equity stakes. The platform allows the founders to gain exposure, legal support, a funding manager, or an investor network. It also allows the investors to take control of their investments and trade anytime they want.The company was founded in 2013as a global data platform for startup companies. | $531K / Seed / May 22, 2015 |
Co-Investors
About Rockspring
Rockspring is a private, family owned company. They are based in Cambridge UK, where they look for exceptional entrepreneurs with great ideas. Their business is focused on offering strategic advice, supported by direct investment from their own balance sheet. Rockspring has supported 24 young businesses in this way. The area they target istechnology – the more disruptive the better. Their clients and investees approach us for help with various tasks, these include the commercialisation of a new idea, finding the best source of funding, and the provision of original thinking. Rockspring – where new thinking becomes new business.
Rockspring Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
David Gammon
CEO
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FAQ
What does David Gammon invest in?
David Gammon invests primarily in Big Data, SaaS and Legal startups, most often at Seed and Angel stage. Most of the 4 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is David Gammon's check size?
David Gammon typically joins rounds of $531k–$570k at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds David Gammon participates in.
How do I contact David Gammon?
Public channels for David Gammon 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 Gammon last invest?
The most recent investment recorded for David Gammon closed in Apr 2018. Shizune tracks 4 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.
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