Investor · 2 deals

2150 Sustainability Fund

Disclosed deals

Every published round 2150 Sustainability Fund took part in, and every parcel of existing shares it bought off another holder. Deals we hold but haven't published yet are not counted.

Company	Stage	Announced	Amount	Role	Alongside	Sources
OpenSolar	Unnamed stage	Oct 2025	$30m	Participant	Titanium Ventures Google	Startup Daily, SmartCompany, RenewEconomy
OpenSolar	Series B	13 Jan 2023	$22m	Participant	Telstra Ventures Titan Grove Alec Guettel Howard Wenger	Startup Daily (10 Oct 2025), SmartCompany (10 Oct 2025), SmartCompany (13 Jan 2023), Startup Daily (12 Jan 2023)

Portfolio

Companies 2150 Sustainability Fund has backed in a published round, and companies whose existing shares it bought off another holder.

Company	What it does	First invested	Rounds	Led
OpenSolar	Software platform for the global rooftop solar industry	13 Jan 2023, Series B	2	0

Funds

Fund closes reported for 2150 Sustainability Fund, as distinct from the investments it has made.

Fund	Announced	Committed	Target	Close	Sources
No fund closes recorded for 2150 Sustainability Fund yet.

Portfolio companies acquired

Companies 2150 Sustainability Fund has backed that another company then bought. An exit for the holding, not a deal 2150 Sustainability Fund did.

Company	Bought by	Kind	Announced	Price
No portfolio company of 2150 Sustainability Fund is recorded as having been acquired.

Coverage

Stories naming 2150 Sustainability Fund. Where several outlets covered the same round, they are bundled under whichever ran the fullest account.

13 deals

Six ANZ startups that raised $211.1 million this week

Roundup of six Australian and New Zealand funding rounds, headlined by Heidi Health and Octopus Deploy, also covering Nexl, OpenSolar, Lucent and PAM, with past acquisitions of Stella AI, MagicBrief and Codefresh noted.

Also Startup Daily·Startup Daily·Women's Agenda

Unnamed stage $30m

Australia's OpenSolar lands $US20 million to bolster AI technology innovation

OpenSolar, a Sydney-based solar software company, has raised US$20 million from Titanium Ventures, Google and 2150 Sustainability Fund to advance its AI tools and global reach.

RenewEconomy 6 Oct 2025 OpenSolar 2150 Sustainability Fund Google Titanium Ventures Andrew Birch

Also SmartCompany·Startup Daily

3 deals

Three Australian startups that have already raised millions this year

Early-2023 roundup of startup raises: a solar software company closed a Series B, an adventure-tech firm landed Series A money, and an angel investing platform raised seed capital.

SmartCompany 13 Jan 2023 Aussie Angels Loose Cannon OpenSolar Kickstarter Up 2150 Sustainability Fund AirTree Ventures Black Nova Venture Capital Euphemia Novo Ventures Rampersand Telstra Ventures Titan Grove XT ventures Cheryl Mack Dom Pym

Series B $22m

Telstra Ventures backs renewables software startup OpenSolar in $22 million series B

Solar design platform OpenSolar has closed a Series B led by Telstra Ventures with 2150 and existing backers, funding expansion of its free contractor software used across more than 130 countries.

Startup Daily 12 Jan 2023 OpenSolar US National Renewable Energy Laboratory 2150 Sustainability Fund Telstra Ventures Titan Grove Alec Guettel Howard Wenger Adam Pryor Albert Bielinko Andrew Birch

Also SmartCompany·SmartCompany·Startup Daily

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