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This is a monthly column that runs down five interesting deals every month that may have flown under the radar. Check out our February entry here.

Spring is finally here along with longer days.

The changing weather may have caused you to miss some eye-catching rounds, so let鈥檚 run down a handful that you may have missed as our clocks sprung forward.

Robot recyclers

Only about 20% of residential recyclables are actually , so clearly recyclers need a way to better find, sort and separate than what they have now.

San Francisco-based is looking to help with that. The AI and robotics startup is developing robots that automate recyclable sorting while at the same time collect real-time recycling data for companies.

Glacier locked up a $7.7 million round this month 鈥� led by big-name firms/funds and ‘s . In fact, the company now has a partnership with the retail giant to help the 鈥渢raceability and recovery processes for recyclable materials鈥� at Amazon. The partnership will try to identify and aggregate novel biomaterials so they can be recycled.

The startup鈥檚 robots utilize AI capabilities to identify more than 30 different materials 鈥� including everything from plastic bottles and aluminum cans to more difficult-to-label items like toothpaste tubes and cat food cans.

We are all trying to recycle as much as we can, but perhaps an AI-enhanced robot can help where we fall short.

Better maternal nutrition

While expecting mothers often watch what they eat, it also can be important pre- and post-pregnancy too.

Detroit-based is a fertility through postpartum maternal nutrition startup. The company attracted some investor interest this month with a $3 million round, led by , , , , , and .

The startup is looking to rewrite 鈥渨hat nutritional care looks like during each stage of a woman’s reproductive life cycle.鈥� Its meals are rooted in Eastern food therapy. It has served 100,000 meals since launching in 2021 and grew 300% in the past year while expanding nationwide.

The company also now works with more than 100 women’s health practitioners. With the new cash, the firm is looking to build its digital platform for personalized customer self-guided content and nutrition programs and increase distribution through clinics and its practitioner community.

One the startup likes to point to is a 50%-plus decrease in pre-term birth rates across labor-and-delivery hospital units that participated in coordinated holistic care programs between 2014 and 2019.

AI for teeth

You may have heard AI is a big thing right now. Well, did you know it can help your teeth?

clearly believes it can. The firm led a $53.2 million Series C at a $550 million valuation for Boston-based .

The startup uses AI to help interpret X-rays and review dental insurance claims 鈥� huge issues that often cause friction between dentists, payers and patients, and can cut into the time allotted for care.

Its platform 鈥� the only dental AI platform cleared by the , per the company 鈥� can be used to detect, outline and quantify instances of oral disease 鈥� with millimeter-level precision. Its AI is trained on millions of cases and continually verified.

Still likely won鈥檛 make anyone want to go to the dentist, but perhaps it will increase the level of attention and care.

Getting more out of your work

Everyone wants to give their best at work. A Cincinnati-based automated coaching firm is trying to help with that.

raised $7.3 million in a Series A extension led by . The startup is trying to help companies unlock their team members’ full potential by leveraging psychology data from behavioral assessments 鈥� such as DISC and Enneagram 鈥� and providing personalized coaching tips to employees directly in their daily collaboration tools such as and Teams.

The idea seems to be that while upskilling and training the workforce can be useful, personalized tips for team members based on who they are and how they think can also be useful.

It seems to be catching on, as the company has tripled its revenue since June 2022.

At a time when companies are cutting their workforce, getting the best out of everyone is more important than ever 鈥� even if it comes from a Slack channel.

Can I help you?

We started with robots and we鈥檒l end with robots.

It鈥檚 no secret restaurants have struggled to secure enough staff post pandemic.

Well, a Redwood City, California-based startup may have a solution 鈥� robot waiters! got a $60 million Series C financing from home appliance giant .

The robots are not exactly human-like 鈥� they are more just elevated trays on wheels 鈥� but the company may have plans to expand beyond its current Servi robots. In its announcing the round, the company says 鈥渨e’re poised to explore new frontiers, particularly in smart warehousing and supply chain automation. Our next-generation robotics platform, featuring autonomous navigation systems and adaptive learning algorithms, is tailored to meet the intricate demands of modern supply chains and manufacturing processes.鈥�

However, it is the current product that caught our attention.

While you may lose out on the human element with a robot as your waiter, you also won鈥檛 deal with a rude server. Perhaps it’s a trade off.

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