Leigh Jasper
Angel Investor · at Saniel Ventures
Melbourne, Australia
Leigh Jasper is a seed investor at Saniel Ventures in Melbourne focused on Software and Construction. Leigh Jasper is the CEO of Aconex, the world’s most widely used cloud collaboration platform for construction, engineering and infrastructure projects. Together with company co-founder Rob Phillpot, he raised A$86 million in private equity investment before listing Aconex on the Australian Securities Exchange (ASX) in December 2014. Prior toAconex, Leigh was a business analyst at McKinsey & Company, where he consulted for clients in the financial services, media and information technology sectors. He is a director of the Burnet Institute, a not-for-profit organization which aims to improve health in poor and vulnerable communities in Australia and internationally through research, education and public health. Leigh holds a Bachelor of Engineering degree with First Class Honors, a Bachelor of Science degree in Mathematics and a Diploma of Modern Languages in French from the University of Melbourne.
- Total investments:
- 34
- Last investment:
- Lead investor:
- 12%
Last updated:
For AI agents: llms.txt
Industries Leigh Jasper invests in
Stages Leigh Jasper invests in
Countries Leigh Jasper invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $1.1M–$7.5M
- Series A
- $1.7M–$20M
- Venture - Series Unknown
- $10M–$51M
Investment Focus
Industry
- Software 14 (41%)
- Construction 7 (21%)
- Information Technology 7 (21%)
- Real Estate 4 (12%)
- Artificial Intelligence 4 (12%)
Stage
- Seed 12 (35%)
- Series A 9 (26%)
- Venture - Series Unknown 4 (12%)
- Angel 2 (6%)
- Series B 2 (6%)
Country
- Australia 20 (59%)
- United States 3 (9%)
- India 1 (3%)
- Canada 1 (3%)
- France 1 (3%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| BuildPass is a platform that uses AI to make construction sites more efficient. It combines all critical workflows of a construction site into a single platform, connecting all stakeholders and ensuring projects are delivered on time, built to a high quality and workers are kept safe. | $7.5M / Seed / Oct 24, 2024 | ||
| Carbin Minerals unlock the enormous carbon dioxide removal potential of mine waste. | $8M / Seed / Aug 15, 2024 | ||
| Veyor Digital is a cloud based, live planning tool for the construction industry, connecting all parties in real time to improve field coordination and efficiency. | $1.8M / Seed / Apr 23, 2024 | ||
| Propeller is a global leader in drone-mapping and analytics solutions that give worksites the power to measure and manage themselves.Headquartered in Sydney, Australia, with a North American office in Denver, USA, Propeller’s innovative hardware and software products solve real problems for real people. With visual tools everyone can use,Propeller is helping teams on thousands of worksites track, inspect, and report on job progress and productivity safely and accurately. Founded in 2014 by Francis Vierboom and Rory San Miguel, Propeller serves construction, aggregates, mining, and waste management industries globally. | $15.3M / Apr 17, 2023 | ||
| Propeller is a global leader in drone-mapping and analytics solutions that give worksites the power to measure and manage themselves.Headquartered in Sydney, Australia, with a North American office in Denver, USA, Propeller’s innovative hardware and software products solve real problems for real people. With visual tools everyone can use,Propeller is helping teams on thousands of worksites track, inspect, and report on job progress and productivity safely and accurately. Founded in 2014 by Francis Vierboom and Rory San Miguel, Propeller serves construction, aggregates, mining, and waste management industries globally. | $15.3M / Series B / Apr 17, 2023 | ||
| Zipline is a compliance platform designed for nursing homes, skilled nursing facilities, hospitals, and other healthcare facilities. Its SaaS platform is used on-site in nursing homes and hospitals to manage visitor, staff, volunteer, and contractor compliance.Zipline, formerly known as RateIt, was founded in 2017 with the goal of improvingretail experiences. | $10M / Venture - Series Unknown / Dec 15, 2022 | ||
| Adatree is an Australian Open Banking platform to access and leverage data. | Seed / Sep 26, 2022 | ||
| Fresho is all about fresh, simple & hygienic food with soothing atmosphere.Their menu includes popular Indian food along with drinks and sweets. They are also providing buffet services for a complete appetite.They are focusing more on the concept of “Good Food – Easy on Pocket!” | $3M / Series A / May 31, 2022 | ||
| Sapia is a team of data scientists, artificial intelligence experts, IO psychologists and recruitment industry veterans who’ve joined together on a mission to change the way candidate assessment is done, by leveraging the power of smart technology. We believe all people decisions should be based on data and analytics – not gut feeling. With thehelp of technology, we want to level the candidate playing field and help reduce unconscious biases in the hiring process. Offices in the US, UK and Australia. | $7M / Seed / Mar 07, 2022 | ||
| Mastt is a private technology company founded in 2019 and based in Sydney, Australia. The company builds capital project and program management software powered by AI for owner-side construction teams. Mastt serves project owners, project managers, project management consultants, real estate developers, government agencies, PMOs, and owner’srepresentatives managing capital projects, infrastructure programs, and construction portfolios.Mastt helps organizations replace spreadsheets and manual reporting with structured construction project management software built for project controls. The platform centralizes cost management, scheduling, risk registers, contracts, progress payments, change orders, dashboards, documents, portfolio reporting, and audit-ready records in one system.Mastt differs from contractor-first construction management tools by focusing on the owner side of capital delivery. Its software helps teams oversee budgets, commitments, forecasts, cash flow, milestones, project health, payment status, and portfolio performance across multiple construction projects and programs.Mastt’s AI supports AI Chat, AI PDF Reader, document review, invoice scanning, data extraction, payment verification, dashboard support, and project reporting workflows. Teams use Mastt to significantly reduce admin, improve cost control, strengthen governance, speed up stakeholder reporting, and deliver capital projects on time and on budget. | $6.9M / Series A / Mar 01, 2022 | ||
| See all 34 investments → | |||
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FAQ
What does Leigh Jasper invest in?
Leigh Jasper invests primarily in Software, Construction and Information Technology startups, most often at Seed and Series A stage. Most of the 34 investments tracked by Shizune back companies in Australia. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Leigh Jasper's check size?
Leigh Jasper typically joins rounds of $1.1M–$7.5M at Seed, $1.7M–$20M at Series A and $10M–$51M at Venture - Series Unknown. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Leigh Jasper participates in.
How do I contact Leigh Jasper?
Public channels for Leigh Jasper include LinkedIn, X (Twitter) 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 Leigh Jasper last invest?
The most recent investment recorded for Leigh Jasper closed in Oct 2024. Shizune tracks 34 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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